Itaituba Climate & Monthly Temperature Overview – Brazil

Temperature and Precipitation:

Itaituba experiences a tropical climate characterized by consistently high temperatures throughout the year. The average daily temperatures range from 25 to 30 degrees Celsius (77 to 86 degrees Fahrenheit). January and February are the warmest months, with temperatures averaging around 30 degrees Celsius (86 degrees Fahrenheit). July and August are the coldest months, with temperatures averaging around 25 degrees Celsius (77 degrees Fahrenheit). Rainfall is abundant year-round, with an average of over 2,000 millimeters (78 inches) per year. The wet season runs from October to April, during which heavy rainfall is common. The dry season, from May to September, is generally drier, with less frequent and lighter rainfall.

Humidity and Wind:

Humidity levels in Itaituba are generally high, especially during the wet season. The average humidity ranges from 80 to 90%. The prevailing wind direction is easterly, bringing in warm, humid air from the Atlantic Ocean. Wind speeds are generally moderate, averaging around 10-15 kilometers per hour (6-9 miles per hour). However, occasional strong winds and thunderstorms can occur during the wet season. The area is not prone to hurricanes or tropical storms but can experience occasional flooding during heavy rainfall.

Average Monthly Temperatures

Itaituba, a city in the Brazilian Amazon, experiences tropical weather with distinct wet and dry seasons. The average monthly temperatures vary slightly throughout the year, with a general warming trend during the summer months (December to May) and cooling during the winter months (June to November). The warmest month is January, with average temperatures reaching 27.5 degrees Celsius (81.5 degrees Fahrenheit). The coolest month is July, with temperatures averaging 22.6 degrees Celsius (72.7 degrees Fahrenheit). Temperatures typically remain within a comfortable range, with highs rarely exceeding 35 degrees Celsius (95 degrees Fahrenheit) and lows seldom dropping below 15 degrees Celsius (59 degrees Fahrenheit).

Annual Temperature Variations

Despite the relatively constant monthly temperatures, Itaituba does experience some annual variability. The warmest year on record was 2016, with an average yearly temperature of 26.1 degrees Celsius (79 degrees Fahrenheit). The coolest year on record was 2014, with an average yearly temperature of 24.9 degrees Celsius (76.8 degrees Fahrenheit). These variations are primarily due to fluctuations in global climate patterns, such as El Niño and La Niña events, which can influence rainfall and temperature in the Amazon region.

Clouds and Seasons

Itaituba, Brazil, experiences varying cloud patterns throughout the year. During the dry season (April to September), predominantly clear skies prevail with occasional cumulus clouds. These clouds are indicative of fair and stable weather conditions, resulting in ample sunshine and low humidity. In contrast, the wet season (October to March) witnesses increased cloudiness, particularly in the form of towering cumulonimbus clouds. These clouds often bring abundant rainfall, sometimes accompanied by thunderstorms and lightning.

Cloud Types

Itaituba’s sky is graced by a diverse array of cloud types. Cirrus clouds, characterized by their thin, wispy appearance, are often seen high in the atmosphere during both wet and dry seasons. They are composed of ice crystals and indicate fair weather. Stratus clouds, on the other hand, appear as flat, gray layers that can cover the entire sky. They typically bring overcast conditions and may produce drizzle or light rain. Cumulus clouds, with their distinct puffy shape, are common in fair weather and can develop into towering cumulonimbus clouds when moisture is abundant.

Seasonal Precipitation Patterns

Itaituba, Brazil, experiences distinct seasonal precipitation patterns influenced by its tropical climate. The rainy season typically spans from October to April, characterized by heavy rainfall associated with the convergence zone of the Intertropical Convergence Zone (ITCZ) and the South Atlantic Convergence Zone. During these months, frequent thunderstorms and intense downpours occur, contributing to over 80% of the annual precipitation. In contrast, the dry season, extending from May to September, is marked by significantly reduced rainfall, often resulting in prolonged droughts. The transition between these seasons is gradual, with a short dry-to-wet season transition in September and a wet-to-dry season transition in May.

Annual Precipitation and Variability

Itaituba receives an average of 2,000 to 2,500 mm of precipitation annually, with notable variability from year to year. The city experiences its wettest months during January and February, with average rainfall exceeding 300 mm. Conversely, the driest months are typically July and August, with average rainfall dropping below 20 mm. These variations are influenced by factors such as the position of the ITCZ and the occurrence of El Niño or La Niña events, which can alter the timing and intensity of the rainy season.

Climate and Geography

Itaituba, Brazil, experiences a tropical rainforest climate characterized by heavy rainfall throughout the year. Located in the Amazon rainforest, the city receives an average of 2,200 mm (87 inches) of precipitation annually. The wet season extends from October to May, with December and January witnessing the highest rainfall. During this period, thunderstorms are frequent, and rivers often overflow, causing flooding in low-lying areas. The dry season, from June to September, is less humid, but rainfall still occurs sporadically.

Environmental Impacts

The abundant rainfall in Itaituba supports a diverse ecosystem. The Amazon rainforest surrounding the city is home to a wide variety of plant and animal species. However, the heavy rainfall can pose challenges for human activities. Soil erosion and landslides are common, particularly during intense storms. Deforestation in the region has exacerbated these issues, increasing the risk of flooding and erosion. Additionally, the accumulation of water can create breeding grounds for mosquitoes, leading to increased incidence of mosquito-borne diseases.

The Rarity of Snowfall in Itaituba, Brazil

Itaituba, located in the northern Brazilian state of Pará, lies near the equator and experiences a tropical rainforest climate. Snowfall in this region is an extremely rare occurrence. The average temperature in Itaituba hovers around 28 degrees Celsius (82 degrees Fahrenheit) throughout the year, with little seasonal variation. The humidity is typically high, and precipitation falls primarily in the form of heavy rain during the wet season.

According to local records, snowfall has never been officially observed in Itaituba. However, there have been a few unconfirmed reports of snow-like precipitation in the city’s vicinity. In 2013, residents reported a brief flurry of white flakes falling from the sky, but the authenticity of this event could not be independently verified. Due to the city’s equatorial location and the lack of any significant elevation, conditions conducive to snowfall are highly unlikely.

Sun Exposure

Itaituba, Brazil, is located near the equator and receives an abundance of sunshine throughout the year. The average daily sunshine hours in Itaituba range from 5 hours during the winter months (June to September) to 7 hours during the summer months (December to March). This means that residents of Itaituba have ample opportunities to enjoy the outdoors and soak up the sun’s rays.

Sun Safety

While sun exposure can provide numerous benefits, such as vitamin D production and mood enhancement, it is important to be aware of the risks of overexposure to the sun. Prolonged exposure to ultraviolet (UV) radiation can lead to skin damage, including sunburn, premature aging, and skin cancer. To protect against these risks, it is essential to use sunscreen, wear protective clothing, seek shade during peak sun hours, and avoid excessive sun exposure.

Phases and Visibility

The phases of the Moon as seen from Itaituba, Brazil, are identical to those observed from any other location on Earth. The Moon goes through a cycle of phases over approximately 29.5 days, starting with the New Moon (when the Moon is not visible from Earth) and progressing through the Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Third Quarter, and Waning Crescent phases. The visibility of the Moon from Itaituba is highly dependent on the time of year and the specific phase of the Moon. During the New Moon phase, the Moon is not visible at all. As the Moon progresses through its phases, it becomes increasingly visible, reaching its peak visibility during the Full Moon phase.

Timing and Position

The timing of Moonrise and Moonset in Itaituba varies throughout the year and is primarily influenced by the Earth’s tilt and the Moon’s orbit around the Earth. Generally, Moonrise occurs earlier in the evening and Moonset occurs later in the morning during the summer months when the days are longer. During the winter months, the opposite is true, with Moonrise occurring later in the evening and Moonset occurring earlier in the morning. The position of the Moon in the sky as seen from Itaituba also changes throughout the year. During the summer months, the Moon tends to be higher in the sky, while during the winter months it appears lower in the sky.

Humidity Levels in Itaituba, Brazil

Itaituba, located in the Amazon rainforest region of Brazil, experiences high humidity throughout the year. The average relative humidity is around 80%, with significant variations between the wet and dry seasons. During the wet season, which typically runs from October to April, humidity levels can reach up to 95%, creating a muggy and uncomfortable environment. The high moisture content in the air can lead to increased sweating, dehydration, and heat stress, particularly during physical activity.

In contrast, the dry season from May to September brings slightly lower humidity levels, with averages around 70-75%. However, even during this period, humidity remains relatively high, especially in the early morning and late evening. The combination of high temperatures and humidity can make it challenging for residents to engage in outdoor activities and can contribute to a feeling of lethargy and discomfort. Additionally, the high humidity levels create favorable conditions for mold growth, which can affect indoor air quality and potentially trigger respiratory issues.

Wind Patterns

Itaituba, Brazil, situated in the northern region of the country, is characterized by a tropical climate with distinct wet and dry seasons. The prevailing wind patterns in Itaituba are primarily influenced by the larger-scale circulation patterns in the region. During the wet season (November to April), the Intertropical Convergence Zone (ITCZ) migrates southward, bringing with it increased precipitation and southeasterly winds. These winds, known as the “trade winds,” are relatively steady and contribute to the significant rainfall experienced during this period.

Seasonal Variations

As the dry season approaches (May to October), the ITCZ retreats northward, resulting in a shift in wind patterns. During this time, northeasterly trade winds become more dominant, bringing drier conditions to Itaituba. The transition between the wet and dry seasons is typically accompanied by periods of variable wind directions, leading to occasional strong wind gusts and thunderstorms. Additionally, the presence of local topography, such as the Serra dos Carajás mountain range, can influence local wind patterns, creating microclimates and modifying the overall wind regime in specific areas of the city.

Dry Season: June to November

The dry season is the optimal time to visit Itaituba, Brazil, as it offers the most favorable weather conditions. During these months, rainfall is minimal, with temperatures ranging from a comfortable 75°F (24°C) at night to a warm 86°F (30°C) during the day. The clear skies and lack of humidity make it ideal for exploring the city’s natural attractions, such as the Tapajós River and the Jamanxim National Park. The dry season also coincides with the peak tourism season, so visitors can expect a lively atmosphere and a wide range of activities and tours.

Wet Season: December to May

The wet season in Itaituba is characterized by heavy rainfall, which can occasionally lead to flooding in some areas. However, the wet season also has its charms, as the lush vegetation flourishes and the waterfalls in the region become more spectacular. Temperatures during this time remain warm, averaging around 80°F (27°C) throughout the year. While the rain can be unpredictable, it often falls in short, intense bursts, leaving plenty of time for sightseeing and other outdoor activities. Travelers looking for a more secluded and authentic experience may prefer to visit during the wet season, as there are fewer tourists and prices for accommodations and tours may be lower.

Potential and Infrastructure

Itaituba, Brazil, possesses immense potential for solar energy utilization due to its abundant sunshine and favorable geographical location. The municipality boasts an annual average solar irradiance exceeding 2,000 kWh/m², representing a significant resource for renewable energy generation. However, despite this potential, the current installed capacity of solar photovoltaic (PV) systems in Itaituba remains relatively low compared to other regions in Brazil. However, there are ongoing efforts to expand solar energy infrastructure in the area, including the construction of new solar PV plants and the implementation of distributed generation systems.

Benefits and Challenges

Harnessing solar energy in Itaituba offers numerous benefits, including reduced dependence on fossil fuels, lower energy costs, and environmental sustainability. Solar PV systems can generate electricity at competitive prices, contributing to the reduction of greenhouse gas emissions and the promotion of a low-carbon economy. Additionally, the decentralized nature of solar energy allows for increased energy resilience and community engagement. However, the development of solar energy in Itaituba also faces certain challenges, such as the intermittent nature of solar radiation and the need for efficient energy storage solutions.

Geology of Itaituba, Brazil

Itaituba, Brazil, is located in the Amazon rainforest, and its geology is characterized by a variety of rock types, including granite, gneiss, and sandstone. The area has been subject to extensive erosion and weathering, which has created a unique landscape. The Tapajós River, which flows through Itaituba, has carved deep canyons into the surrounding rock, creating a dramatic and picturesque setting.

Climate of Itaituba, Brazil

Itaituba has a tropical climate, with hot and humid conditions year-round. The average temperature is around 27 degrees Celsius (80 degrees Fahrenheit), and the humidity is typically above 80%. The rainy season lasts from November to April, and the dry season lasts from May to October. During the rainy season, the area receives an average of 250 centimeters (100 inches) of rainfall.

Nearest Airport in Itaituba, Brazil

Itaituba, a municipality in the Amazon rainforest of Pará, Brazil, is served by the Itaituba Airport (code: ITA), which is the nearest airport to the city. The airport is located approximately 10 kilometers from the city center and offers regular flights to various destinations within Brazil. Major airlines operating at Itaituba Airport include Azul Brazilian Airlines, Gol Transportes Aéreos, and LATAM Airlines Brasil.

Air Connectivity and Facilities

Itaituba Airport has a single asphalt runway measuring 1,500 meters in length. The airport terminal is small and basic, offering limited facilities for passengers. However, it provides essential services such as check-in counters, a baggage claim area, and a snack bar. The airport operates daily domestic flights to major cities in Brazil, including Belém, Brasília, and Manaus. It also serves as a hub for regional air transportation, connecting Itaituba to smaller towns and communities in the surrounding areas.

City Overview

Itaituba is a municipality in the Brazilian state of Pará, situated along the Tapajós River. With a population of around 100,000, it is the second largest city in the state’s western region. Known as the “Gateway to the Amazon,” Itaituba serves as a transportation hub for the region, connecting it to Belém, Manaus, and other major cities. The city’s economy is primarily based on agriculture, mining, and tourism.

History and Culture

Itaituba was founded in 1931 by rubber tappers who established a settlement on the banks of the Tapajós River. In the 1950s and 1960s, the city experienced rapid growth due to the discovery of gold and other minerals in the nearby Serra Pelada mine. Today, Itaituba is a vibrant city with a rich cultural heritage. It hosts several festivals throughout the year, including the “Festa do Peixe” (Fish Festival), which celebrates the region’s culinary traditions. The city is also home to numerous historical and cultural attractions, such as the Museu do Garimpo (Mining Museum) and the Igreja de Nossa Senhora do Rosário (Church of Our Lady of the Rosary).