Crawley Climate & Monthly Temperature Overview – United Kingdom

Temperature and Precipitation

Crawley, located in southeast England, enjoys a temperate maritime climate with mild temperatures year-round. In January, the coldest month, temperatures average around 4-6°C (39-43°F), while in July, the warmest month, they hover between 16-18°C (61-64°F). Rainfall is evenly distributed throughout the year, with an average of 650mm (25.6in) falling annually. December is the wettest month with an average of 70mm (2.8in) of rain, while April is the driest with around 40mm (1.6in).

Seasonal Overview

Spring in Crawley brings pleasant temperatures and increasing daylight hours. March and April are generally mild, with temperatures ranging from 7-12°C (45-54°F). May sees a significant increase in sunshine and warmth, with temperatures often reaching 15°C (59°F).

Summer in Crawley is characterized by warm and often sunny weather. June and July are the sunniest months, with an average of 7-8 hours of sunshine per day. Temperatures during this period typically range from 16-20°C (61-68°F), but can occasionally reach higher. August is slightly cooler and more humid, with average temperatures of around 15-18°C (59-64°F).

Climate Overview

Crawley, located in West Sussex, United Kingdom, experiences a temperate oceanic climate, characterized by mild temperatures year-round. The average annual temperature in Crawley is around 10.6°C (51°F). Winters are generally mild, with an average temperature of approximately 4.4°C (40°F). Summers, on the other hand, are relatively warm, with an average temperature of about 16.7°C (62°F).

Temperature Variability

Throughout the year, temperatures in Crawley exhibit some variability. The coldest months are typically January and February, when temperatures can drop below freezing at night. The warmest months, July and August, often see temperatures reaching into the mid-twenties Celsius (approximately 77°F). The average daily temperature range in Crawley is relatively small, with the difference between the average minimum and maximum temperatures being around 10-12°C (18-22°F) throughout the year.

Cloud Cover

Crawley, located in West Sussex, England, experiences a temperate maritime climate characterized by generally mild and wet weather. Cloud cover plays a significant role in shaping the town’s weather patterns, with an average annual cloud cover of around 60%. The highest cloud cover is observed during the winter months, reaching up to 70%, while the lowest is during the summer months, averaging around 50%. This cloud cover can significantly impact the amount of sunshine received, with an average of 1,700 sunshine hours per year, ranging from an average of 60 hours in December to over 200 hours in June.

Cloud Types

The types of clouds observed in Crawley are diverse, with nimbostratus and stratus clouds being the most common types. Nimbostratus clouds appear as a uniform, dark gray layer that often produces steady drizzle or light rain. Stratus clouds, on the other hand, are flat, gray clouds that cover the entire sky but do not produce precipitation. Cumulus clouds, characterized by their puffy, cotton-like appearance, are also frequently observed, especially during the summer months. These clouds can bring light showers or thunderstorms, depending on their size and development. Other less common cloud types, such as cirrus and altocumulus clouds, are also occasionally visible in Crawley.

Annual Precipitation

Crawley, located in south-eastern England, experiences a temperate maritime climate with relatively consistent rainfall throughout the year. The average annual precipitation in Crawley is approximately 803.9 millimeters (31.65 inches), distributed fairly evenly over the 12 months. However, the wettest months are typically October and November, with average rainfall exceeding 85 millimeters (3.35 inches), while the driest months are February and April, with average rainfall below 60 millimeters (2.36 inches).

Seasonal Patterns

Precipitation in Crawley follows a seasonal pattern, with the winter months (December to February) being the wettest. During this period, low-pressure systems from the Atlantic Ocean bring frequent rain and occasional snow. The spring (March to May) is generally drier, with less frequent rainfall and occasional sunny spells. Summer (June to August) is typically the warmest and driest season, with rainfall occurring mostly in the form of brief showers. Autumn (September to November) is a transitional period, with an increase in rainfall as the weather systems become more active. While the seasonal patterns provide a general framework, it’s important to note that precipitation in Crawley can vary significantly from year to year due to the influence of larger-scale weather patterns.

Annual Rainfall

Crawley, a town located in southern England, experiences moderate annual rainfall, with an average of 664 mm (26.14 inches) per year. The rainfall is distributed fairly evenly throughout the year, with slightly higher amounts during the winter months. The wettest month is January, with an average rainfall of 72.3 mm (2.85 inches), while the driest month is July, with an average rainfall of 40.4 mm (1.59 inches).

Seasonal Rainfall Patterns

Rainfall in Crawley exhibits a distinct seasonal pattern, with the majority occurring during the winter months. The wettest season is from October to April, when the average monthly rainfall exceeds 50 mm (1.97 inches). The driest season is from May to September, when the average monthly rainfall drops below 50 mm (1.97 inches). During the summer months, rainfall is often associated with short, heavy showers or thunderstorms, while in the winter, rainfall tends to be more prolonged and steady.

Snowfall in Crawley, United Kingdom

Crawley, a town in West Sussex, United Kingdom, experiences snowfall during the winter months. The town is located just south of London and is known for its moderate climate. However, cold fronts and low-pressure systems can bring snowfall to the area.

In recent years, Crawley has experienced several significant snowfalls. In February 2021, the town was hit by a heavy snowstorm that left several inches of snow on the ground. The storm caused travel disruptions and school closures. In December 2017, another major snowfall occurred, bringing similar amounts of snow and causing widespread disruption. The town’s infrastructure, including roads and public transportation, is generally well-equipped to handle snowfall, but heavy snowfalls can still cause delays and disruptions.

Sunshine Duration and Hours

Crawley, located in southern England, experiences variable sunshine duration throughout the year. The town enjoys an average of 1,854 sunshine hours annually, slightly higher than the national average for the United Kingdom. During the summer months, from May to August, Crawley receives ample sunlight, with an average of 7-8 hours per day. However, the winter months are characterized by shorter daylight hours, with an average of only 2-3 hours of sunshine per day during December and January.

Seasonal Variation

The seasonal variation in sunshine duration is pronounced in Crawley. The summer months, particularly June and July, offer the longest days and brightest sunshine. On average, Crawley receives over 9 hours of sunshine daily during this period. In contrast, the winter months, especially December and January, experience the shortest days and least amount of sunlight. During these months, Crawley may see only 2 or fewer hours of sunshine per day. The transition between seasons is gradual, with gradual increases in sunshine duration in the spring and gradual decreases in the autumn.

Location and Visibility

Crawley, situated in West Sussex, England, offers a convenient location for stargazing enthusiasts. The town is easily accessible by road and rail, making it a popular destination for both casual observers and experienced astronomers. While light pollution can be an issue in some areas, there are several designated dark sky sites in and around Crawley that provide excellent viewing conditions.

Celestial Events

Crawley residents can enjoy a wide range of celestial events throughout the year. The Moon, being Earth’s closest celestial neighbor, is a particularly captivating sight. During its full phase, the Moon appears as a brilliant disk that dominates the night sky. Partial and crescent phases offer unique opportunities to observe the Moon’s craters, mountains, and other surface features. Lunar eclipses, when the Earth’s shadow falls on the Moon, are also spectacular events that can be witnessed from Crawley.

Seasonal Humidity Variations

Crawley, United Kingdom, experiences significant seasonal fluctuations in humidity levels. The average relative humidity in winter months (December to February) typically ranges between 80% and 90%, with occasional dips below 70% during dry spells. These high humidity levels are attributed to the prevailing westerly winds bringing moisture-laden air from the Atlantic Ocean. In contrast, during summer months (June to August), the humidity drops to an average range of 60% to 75%. This decrease in humidity is due to warmer temperatures and increased sunlight, which evaporate moisture from the air and promote drier conditions.

Impact on Daily Life

High humidity levels in Crawley can have noticeable effects on daily life. During winter months, the damp and oppressive air can make it uncomfortable to spend extended periods outdoors. Extended periods of high humidity can also create favorable conditions for mold and mildew growth in homes and other buildings, potentially affecting indoor air quality and causing health issues. On the other hand, lower humidity levels in summer months provide a more pleasant outdoor environment and help to mitigate the risk of mold and mildew buildup. However, low humidity can also contribute to dry eyes, itchy skin, and respiratory problems for some individuals.

Wind Speeds and Patterns

Crawley, located in the southeast of England, experiences moderate wind speeds throughout the year. The average wind speed ranges from 12 to 16 kilometers per hour (7.5 to 10 miles per hour). The prevailing wind direction is from the southwest, with occasional deviations towards the northwest or southeast. These prevailing winds are influenced by the anticyclonic systems that dominate the British Isles. During the summer months, winds tend to be lighter and more variable, while in the winter, they become stronger and more consistent.

Impact on Daily Life and Infrastructure

The wind in Crawley has a minor impact on daily life and infrastructure. The moderate wind speeds do not typically pose a significant threat to buildings or vegetation. However, strong winds can occasionally occur, especially during storms or heavy rainfall. These stronger winds can cause minor disruptions such as tree branches falling or power outages. To mitigate these effects, local authorities regularly maintain trees and power lines to ensure they can withstand stronger gusts. Additionally, many buildings in Crawley have been designed with wind resistance features, such as reinforced structures and aerodynamic shapes.

Summer (June-August)

Summer in Crawley offers long, warm days ideal for exploring the area’s parks, gardens, and outdoor attractions. Temperatures average around 19°C (66°F), making it pleasant for walking, biking, or enjoying a picnic. Highlights include the vibrant Crawley Flower Show, held in June, and the Great Crawley Carnival, taking place in August with parades, live music, and entertainment. However, the summer months can also experience occasional rainfall, so it’s advisable to carry a raincoat.

Autumn (September-November)

Autumn in Crawley brings cooler temperatures with average highs around 14°C (57°F). The air becomes crisp and clear, providing stunning views of the surrounding countryside. The changing foliage paints the town in vibrant hues of gold, orange, and crimson. Crawley Autumn Festival, usually held in October, celebrates the season with live music, craft stalls, and local produce. This period is also ideal for visiting the Gatwick Aviation Museum, showcasing the region’s rich aviation history.

Crawley’s Solar Energy Potential

Crawley, a town in West Sussex, England, has substantial potential for solar energy utilization. The town receives an average of 3.4 peak sunlight hours per day, which is comparable to the UK average of 3.5 hours. Moreover, Crawley benefits from ample rooftop space on industrial, commercial, and residential buildings. This combination of favorable sunlight conditions and available rooftops makes Crawley suitable for deploying solar photovoltaic (PV) systems.

Solar PV Installations and Initiatives

Crawley has witnessed a surge in solar PV installations in recent years. As of 2023, the town hosts over 8 megawatts (MW) of rooftop solar PV capacity, contributing to the UK’s renewable energy targets. Notably, Gatwick Airport in Crawley has installed one of the largest rooftop solar PV arrays in the country, with a capacity of over 2 MW. Furthermore, the local council has implemented initiatives to promote solar energy adoption, such as providing financial incentives for homeowners and businesses to install solar PV systems.

General Topography

Crawley, located in the county of West Sussex, England, is characterized by relatively flat topography. The elevation ranges from approximately 20 meters above sea level in the southern parts of the town to 50 meters in the northern regions. The landscape is mainly composed of gently rolling hills and valleys, creating a rural and picturesque setting. The River Mole meanders through the town, further enhancing its natural beauty.

Green Spaces and Recreation

Crawley boasts numerous green spaces and parks, providing ample opportunities for outdoor recreation and leisure activities. The largest park in the town is Tilgate Park, spanning over 100 acres and featuring a range of facilities, including a golf course, a lake, and a nature reserve. Other notable green spaces include the Goffs Park Local Nature Reserve, the Bewbush Warren Nature Reserve, and the Broadfield Park. These green areas contribute significantly to Crawley’s overall livability and well-being, offering residents and visitors alike spaces for relaxation, exercise, and connection with nature.

Gatwick Airport

Gatwick Airport (LGW) is the nearest airport to Crawley, located approximately 5 miles (8 kilometers) to the north. It is one of the busiest airports in the United Kingdom, handling over 46 million passengers annually. Gatwick operates flights to over 200 destinations in Europe, North America, and Africa. The airport is easily accessible by train, bus, and car, making it a convenient option for travelers to and from Crawley.

Other Nearby Airports

While Gatwick Airport is the closest option, there are other airports within a reasonable distance of Crawley. Heathrow Airport (LHR) is located approximately 25 miles (40 kilometers) to the northeast, and London City Airport (LCY) is situated about 35 miles (56 kilometers) to the east. Both Heathrow and London City offer a wide range of domestic and international flights, with connections to destinations worldwide. However, due to their greater distance from Crawley, these airports may not be as convenient as Gatwick for travelers staying in the area.

Crawley, United Kingdom

Crawley is a vibrant town located in West Sussex, South East England, approximately 30 miles south of London. It serves as a major hub for the Gatwick Airport region and is well-connected to the rest of the United Kingdom by rail and road networks. Crawley boasts a diverse population and thriving local economy driven by aviation, manufacturing, and logistics.

The town’s rich history dates back to Roman times, with evidence of Roman settlements in the area. Crawley experienced significant growth during the Victorian era, becoming a center for agriculture and industry. In the 20th century, the establishment of Gatwick Airport transformed Crawley into a major transportation and economic powerhouse. Today, the town is home to numerous large businesses and industrial parks, including Airbus, Rolls-Royce, and Virgin Atlantic. Crawley also boasts a thriving retail sector, with a wide range of shopping options available in its town center and surrounding areas.