Chetumal Climate & Monthly Temperature Overview – Mexico

Temperature and Humidity

Chetumal, Mexico has a tropical climate with warm temperatures year-round. The average annual temperature is around 26°C (78°F), with minimal seasonal variations. The warmest months are May through September, when temperatures can reach up to 35°C (95°F). The coolest months are December and January, when temperatures can dip to around 20°C (68°F).

Chetumal also experiences high humidity throughout the year, averaging around 80%. The humidity is highest during the summer months, when it can reach up to 90%. This, combined with the warm temperatures, can make it feel quite oppressive at times.

Rainfall

Chetumal receives an average of 1,300 mm (51 inches) of rainfall per year, making it a relatively wet climate. The rainy season typically runs from May to October, with heavy rainfall occurring during the summer months. The dry season runs from November to April, when rainfall is minimal. However, even during the dry season, there can be occasional showers.

Climate Overview

Chetumal, the capital of the Mexican state of Quintana Roo, experiences a tropical monsoon climate with distinct wet and dry seasons. The average annual temperature ranges from 25.6°C (78.1°F) to 27.4°C (81.3°F), with relatively consistent temperatures throughout the year. The dry season typically lasts from November to May, with average temperatures hovering around 25°C (77°F). During this period, rainfall is minimal, and the skies are generally clear.

Seasonal Variations

The wet season in Chetumal spans from June to October and is characterized by abundant rainfall, high humidity, and occasional tropical storms. Average temperatures during this time remain relatively high, around 27°C (81°F). However, the combination of heat and humidity can make conditions feel uncomfortable at times. The hottest months of the year are typically May and September, with average temperatures reaching up to 29°C (84°F). During the wet season, Chetumal receives an average of 1,100 mm (43 inches) of precipitation, primarily in the form of heavy showers or thunderstorms.

Formation and Types of Clouds in Chetumal, Mexico

Chetumal, Mexico, is located within a tropical climate zone, characterized by its abundant cloud cover. Clouds in this region are primarily influenced by the Intertropical Convergence Zone (ITCZ), which leads to the formation of various cloud types. During the summer months, the ITCZ shifts northward, bringing in moisture-laden air that condenses into thick cumulus clouds, often leading to thunderstorms and heavy rainfall. During the winter months, the ITCZ moves southward, resulting in fewer clouds and more stable weather patterns.

Impact of Clouds on Local Climate

The clouds in Chetumal have a significant impact on the local climate. They play a crucial role in regulating temperatures by providing shade and reflecting sunlight back into space. Additionally, clouds are responsible for precipitation, which is vital for vegetation and water resources. However, excessive cloud cover can also lead to reduced sunlight, affecting agricultural productivity and overall air quality. The type and amount of clouds can also influence the intensity of tropical cyclones, which are common in coastal areas of Mexico.

Average Precipitation

Chetumal, Mexico, experiences a significant amount of precipitation throughout the year, with an average annual rainfall of around 1,350 mm (53 inches). This rainfall is distributed relatively evenly across the year, with slightly drier months from January to May and wetter months from June to December. The wettest month is September, with an average rainfall of 220 mm (8.7 inches). The driest month is March, with an average rainfall of 40 mm (1.6 inches).

Seasonal Patterns

The precipitation in Chetumal is strongly influenced by the seasonal changes in the region. During the rainy season, which typically lasts from June to December, the city receives the majority of its annual rainfall. This rainfall is often associated with tropical storms and hurricanes that form over the Atlantic Ocean and Gulf of Mexico. During the dry season, from January to May, the city experiences less rainfall and more sunshine. However, even during the dry season, occasional rainfall can occur.

Annual Rainfall and Distribution

Chetumal, the capital of Quintana Roo in Mexico, experiences a tropical monsoon climate characterized by abundant rainfall throughout the year. The average annual rainfall in Chetumal ranges between 1,300 and 1,600 millimeters (51-63 inches), making it one of the wettest cities in the country. The wet season typically extends from May to October, bringing heavy downpours and occasionally flooding. During this period, the rainfall is influenced by the Caribbean Sea, which often generates tropical storms and hurricanes that can unleash intense precipitation.

Seasonal Variability and Potential Impacts

The distribution of rainfall in Chetumal is highly seasonal, with pronounced dry and wet periods. The driest months are February and March, when precipitation typically falls below 50 millimeters (2 inches). In contrast, the wettest months are September and October, when rainfall often exceeds 200 millimeters (8 inches). This seasonality poses challenges for both the local population and infrastructure. Heavy rainfall can cause flooding in low-lying areas, disrupt transportation, and damage buildings. Prolonged periods of rainfall can also contribute to soil erosion and the spread of waterborne diseases. Additionally, the high humidity during the wet season can create an oppressive environment, making outdoor activities uncomfortable.

History of Snowfall in Chetumal

Historically, snowfall is an extremely rare occurrence in Chetumal, Mexico, a city located in the northeastern part of the Yucatán Peninsula. The city has a tropical climate, characterized by high temperatures and humidity throughout the year. The last recorded snowfall in Chetumal was on January 29, 1967, when a thin layer of snow covered the ground briefly. This snowfall was a highly unusual event and has not been repeated since.

Reasons for Lack of Snowfall

The lack of snowfall in Chetumal can be attributed to several factors. Firstly, the city is located too close to the equator. The equator receives direct sunlight year-round, resulting in high temperatures that prevent snow from forming. Secondly, Chetumal is surrounded by the Caribbean Sea and the Gulf of Mexico, which release warm, moist air into the atmosphere. This warm air further inhibits the formation of snow. Finally, Chetumal is located at a low elevation, which also contributes to the lack of snowfall. Higher elevations typically have colder temperatures that are more conducive to snow formation.

Sunrise and Sunset Times

Chetumal, Mexico is located in the tropical zone and experiences relatively consistent sunrise and sunset times throughout the year. The sun typically rises between 6:30 and 7:00 AM and sets between 6:00 and 6:30 PM local time. However, during the winter months (December to February), the daylight hours are slightly shorter, with sunrise occurring around 7:00 AM and sunset around 5:45 PM.

Factors Influencing Sunlight in Chetumal

Chetumal’s geographical location, proximity to the Caribbean Sea, and subtropical climate all play a role in shaping its sunlight patterns. The city’s low elevation ensures that the sun remains at a relatively high angle throughout the day, resulting in ample sunshine. Furthermore, the city’s position on the eastern coast of Mexico means that it receives direct sunlight for most of the day, with minimal obstruction from mountains or other natural features. Additionally, the warm waters of the Caribbean Sea contribute to the formation of clouds, providing a balance between sunshine and occasional shade during the day.

The Moon’s Phases in Chetumal, Mexico

The Moon’s orbit around Earth takes approximately 29.5 days, known as a lunar month. During this time, the Moon’s appearance changes as it moves through different phases. In Chetumal, Mexico, the Moon’s phases are clearly visible from the night sky. The New Moon phase occurs when the Moon is between the Earth and the Sun, making it invisible from Earth. During the Waxing Crescent phase, the Moon gradually becomes more visible as it moves away from the Sun.

Moonrise and Moonset in Chetumal, Mexico

In Chetumal, the exact time of moonrise and moonset varies throughout the year due to the Earth’s tilt. However, the general pattern remains consistent. The Moon typically rises in the east and sets in the west. The time of moonrise and moonset can significantly impact the visibility of the Moon from Chetumal. During the early evening hours, the Moon is low in the sky and may be obscured by buildings or terrain. As the night progresses, the Moon rises higher in the sky, offering better viewing conditions.

Seasonal Humidity Variations

Chetumal, Mexico, experiences significant humidity variations throughout the year. During the wet season, which runs from May to November, humidity levels soar to an average of 80-90%, creating a muggy and oppressive atmosphere. This high humidity is primarily due to the warm, moist air from the Caribbean Sea, which advects inland and condenses over the land. In contrast, during the dry season, from December to April, humidity levels decrease to around 50-60%, providing more comfortable conditions.

Impact of Humidity

The high humidity in Chetumal can have a noticeable impact on the daily lives of its residents. The oppressive atmosphere can lead to discomfort and fatigue, especially during physical exertion. Additionally, high humidity levels can exacerbate respiratory conditions such as asthma and allergies. However, the humidity also has some beneficial effects. It helps to retain moisture in the soil, promoting plant growth and reducing the risk of drought. Furthermore, high humidity can help reduce the spread of dust and allergens, improving air quality.

Average Wind Speed and Direction

Chetumal, the capital of Quintana Roo, Mexico, experiences moderate to strong winds throughout the year. The average annual wind speed is approximately 15 miles per hour (mph). During the winter months (November to April), the prevailing wind direction is from the north, bringing cooler temperatures from the Gulf of Mexico. In the summer months (May to October), the dominant wind direction shifts to the east and southeast, carrying warm, humid air from the Caribbean Sea.

Wind Variability

Wind speeds in Chetumal can vary significantly depending on the season and weather conditions. During the winter and spring, strong north winds, known as “nortes,” can occur, bringing heavy rainfall and occasional storms. These winds can reach speeds of up to 50 mph or higher. In the summer and fall, the wind is typically more consistent, with speeds ranging from 10 to 20 mph. During the hurricane season (June to November), tropical cyclones can bring strong gusts and heavy rains to the area.

Best Time to Visit Chetumal for Good Weather

Chetumal, the capital of Quintana Roo, Mexico, experiences a tropical climate with two distinct seasons: the dry season and the rainy season. The dry season lasts from November to May, and this is the best time to visit Chetumal for good weather. During the dry season, temperatures are warm and sunny, with average highs in the low 80s Fahrenheit (28 degrees Celsius) and lows in the low 70s Fahrenheit (22 degrees Celsius). There is little rainfall during the dry season, so you can enjoy plenty of outdoor activities without worrying about getting rained out.

Best Time to Visit Chetumal for Festivals and Events

If you are interested in experiencing Chetumal’s vibrant culture, the best time to visit is during one of the city’s many festivals and events. The most popular festival in Chetumal is the Feria de Chetumal, which is held annually in February. The festival features live music, traditional dances, food stalls, and carnival rides. Other popular festivals in Chetumal include the Carnaval de Chetumal, which is held in March, and the Festival de las Aves, which is held in October.

Potential and Challenges

Chetumal, Mexico, situated in the state of Quintana Roo, enjoys abundant sunlight, making it a prime location for solar energy development. The city has an average daily solar radiation of over 5.5 kWh/m2, providing a substantial resource for solar power generation. However, the high humidity and frequent cloud cover pose challenges to solar installations, requiring careful planning and consideration of appropriate technologies.

Current Initiatives and Future Prospects

To harness the solar potential, the government and private sector are actively promoting solar energy adoption in Chetumal. The municipality has implemented various solar projects, including a 1-megawatt solar farm and numerous rooftop installations on government buildings. Additionally, several commercial and residential properties have embraced solar panels to reduce energy costs and environmental impact. Looking forward, there is significant potential for further solar development in Chetumal, with the aim of transforming the city into a hub for renewable energy. By investing in solar infrastructure and educating the community about its benefits, Chetumal can pave the way for a sustainable and energy-independent future.

General Topography

Chetumal is situated on the eastern coast of Mexico, at the southern end of the Yucatán Peninsula. It is the capital of the state of Quintana Roo and is located on the Bay of Chetumal, a large body of water that separates Mexico from Belize. The city is surrounded by low-lying, swampy terrain, which is characteristic of much of the Yucatán Peninsula. The average elevation of Chetumal is only about 20 feet (6 meters) above sea level, and the highest point in the municipality is only about 300 feet (90 meters) above sea level.

Coastal Features

The coastline around Chetumal is characterized by numerous bays, lagoons, and islands. One of the most notable features of the coast is the large Chetumal Bay, which is the largest body of water in the Yucatán Peninsula. The bay is home to several small islands, including Isla Aguada, Isla Uvita, and Isla de las Aves. The coastline is also dotted with numerous small fishing villages, which are home to the majority of the population of the municipality. The coastal waters are home to a variety of marine life, including fish, shellfish, and dolphins.

Closest Airport to Chetumal, Mexico

Chetumal, the capital of the Mexican state of Quintana Roo, is primarily served by one airport: Chetumal International Airport (CTM). Located approximately 2.5 miles (4 kilometers) southwest of the city, CTM offers domestic flights to major cities within Mexico, including Mexico City, Cancun, and Merida.

For international travelers, the closest airport with direct international flights is Cancun International Airport (CUN), situated about 186 miles (300 kilometers) north of Chetumal. CUN serves as a major hub for the region and offers a wide range of international destinations, including the United States, Canada, Central and South America, and Europe.

History of Chetumal

Chetumal, the capital of the Mexican state of Quintana Roo, holds a rich history dating back to the Mayan civilization. Its name, derived from the Mayan “Chactemal,” translates to “place of the red tree.” In the pre-Columbian era, the area was inhabited by the Itza Maya people, who established a trading center and temple complex known as Oxtankah. After the Spanish conquest, Chetumal became a military outpost known as San Pedro Mártir de Champotón. In 1898, it was renamed Chetumal and officially established as the capital of the newly created Territory of Quintana Roo.

Culture and Attractions in Chetumal

Chetumal is a vibrant city that offers a blend of cultural attractions and natural beauty. The city’s historic center boasts colonial-era architecture, including the Palacio de Gobierno (Government Palace) and the Catedral de San Pedro Mártir, the city’s main cathedral. Visitors can explore the Museo de la Cultura Maya de Chetumal, which houses exhibits showcasing the region’s Mayan heritage. Chetumal Bay, located along the city’s waterfront, is a popular spot for water sports, fishing, and boat tours. The city is also known for its street art and murals, which depict traditional Mayan motifs and contemporary urban art expressions.