Crawley weather forecast
UK towns · West Sussex, England · 51.11°N 0.19°W
Crawley, in West Sussex, England, has its warmest weather in August, when daytime temperatures average 21.7°C, while January nights are the coldest at around 2.1°C. The town sees roughly 893mm of rain a year; October is normally the wettest month and April the driest. Figures are averaged from 2020–2024 observations.
Climate averages
| Month | Avg high | Avg low | Rain | Rain days |
|---|---|---|---|---|
| Jan | 7.5° | 2.1° | 77mm | 12 |
| Feb | 9.3° | 3.7° | 80mm | 14 |
| Mar | 10.5° | 4.1° | 76mm | 14 |
| Apr | 13.1° | 4.8° | 51mm | 10 |
| May | 16.6° | 8.1° | 61mm | 11 |
| Jun | 20.1° | 11.4° | 59mm | 12 |
| Jul | 21.3° | 13.4° | 71mm | 14 |
| Aug | 21.7° | 13.9° | 61mm | 10 |
| Sep | 19.5° | 12.1° | 68mm | 11 |
| Oct | 15.4° | 9.4° | 117mm | 17 |
| Nov | 11° | 5.7° | 86mm | 12 |
| Dec | 8.5° | 4.1° | 86mm | 14 |
Seasons in Crawley
Spring (March–May). Daytime highs in Crawley climb from 10.5°C in March to 16.6°C by May, while nights ease from 4.1°C to 8.1°C. The season brings around 188mm of rain in total.
Summer (June–August). The warmest stretch of the year: afternoons average 21.0°C, peaking in August at 21.7°C. June is usually the driest of the summer months (59mm over ~12 rainy days). Around the June solstice, Crawley gets roughly 16.3 hours of daylight.
Autumn (September–November). Daytime temperatures fall from 19.5°C in September to 11°C by November, and rainfall builds to its annual peak — October is the wettest month of the year (117mm).
Winter (December–February). Nights average 3.3°C, with January the coldest month (average low 2.1°C, daytime high 7.5°C). Expect about 40 days with measurable rain over the three months, and only around 7.7 hours of daylight in mid-December.
How Crawley compares
| Crawley | UK town average | |
|---|---|---|
| Annual rainfall | 893mm | 1054mm |
| Rainy days per year | 151 | 167 |
| Summer daytime high | 21.0°C | 19.7°C |
| Winter night low | 3.3°C | 3.4°C |
Crawley is about 15% drier than the average for the 121 UK towns tracked on this site (1054mm), based on 2020–2024 monthly normals.
Crawley weather FAQs
What is the warmest month in Crawley?
August is typically the warmest month in Crawley, with average daytime highs of 21.7°C. Summer afternoons (June–August) average around 21.0°C.
What is the wettest month in Crawley?
October is usually the wettest month, with around 117mm of rain over roughly 17 rainy days. April is typically the driest (51mm).
How much does it rain in Crawley per year?
Crawley receives roughly 893mm of precipitation per year, spread over about 151 days with at least 1mm of rain (based on 2020–2024 observations).
How cold are winters in Crawley?
Winter nights (December–February) in Crawley average around 3.3°C, with January typically the coldest month (average low 2.1°C).
When is the best time to visit Crawley for good weather?
Late spring and summer offer the most reliable weather in Crawley. June is typically the driest of the warm months (59mm of rain), while August is the warmest, averaging 21.7°C by day — and near the June solstice there are around 16 hours of daylight to enjoy.
How does Crawley's weather compare with the rest of the UK?
Crawley receives 893mm of rain a year, about 15% drier than the average for the 121 UK towns tracked on this site (1054mm). Summer daytime highs average 21.0°C against a UK-town average of 19.7°C, and winter nights average 3.3°C versus 3.4°C.
Is it going to rain in Crawley?
For up-to-the-minute rain tracking, check the live rain radar — as a long-term guide, Crawley averages 151 rainy days a year, with October the wettest month (117mm) and April the driest (51mm).
What is the 7-day forecast for Crawley?
See the live hourly and 7-day forecast for day-by-day temperatures and rain chance. The figures on this page are long-term climate averages from 2020–2024, not the live forecast.