Crawley Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows the average amount of rainfall per month in Crawley. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.
Generally, Crawley has a moderate amount of precipitation, averaging 778 mm of rain/snowfall annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
Precipitation levels in Crawley remain relatively steady throughout the year. November has the most rain, with 76 mm over 17 days. In March, this drops slightly to 51 mm, making the city's climate fairly predictable.
November, the wettest month, has a maximum daytime temperature of 12°C. During the driest month March you can expect a temperature of 11°C. For more detailed insights into the city’s temperatures, visit our Crawley Temperature page.
Annual Precipitation in the United Kingdom
The map below shows the annual precipitation across the United Kingdom. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Amsterdam Precipitation Compared World Wide
Crawley’s average annual precipitation is 778 mm. Let’s compare this to some popular worldwide tourist destinations:
Boston, USA, experiences 1238 mm of annual precipitation, including significant snowfall during the winter.
Beijing, China, receives 560 mm of annual precipitation, concentrated in the summer months.
Perth, Australia, receives 565 mm of rainfall annually, mostly during the winter months.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm of annual rainfall, with the heaviest precipitation occurring during September and October.
How is Precipitation Measured?
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
Global Warming and Precipitation
Climate change is affecting precipitation patterns worldwide, including Crawley:
- Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
- Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.
For more detailed information about Crawley’s weather, including sunshine hours, humidity levels, and temperature data, visit our Crawley Climate page.
Current rainfall in Crawley
