Hyperlocal rainfall totals + real-time NOAA forecasts
Accurate weather without the clutter
Basildon, England Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Basildon, England?
Basildon, England gets 614 mm of precipitation a year over about 172 rainy days. July is the warmest month (average high 24°C) and January the coldest (average low 3°C).
Oceanic climate
Basildon, England has warm summers and chilly winters. Daytime highs range from about 9°C in January to 24°C in July. November is usually the wettest month. The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 3° | 9° |
| Spring | Mar–May | 7° | 15° |
| Summer | Jun–Aug | 13° | 23° |
| Autumn | Sep–Nov | 8° | 16° |
How much rain does Basildon get?
Basildon gets 614 mm of precipitation in an average year, spread over about 172 days with measurable rain. That is fewer rainy days than 75% of the UK.
November is the wettest month, with 67 mm. March is the driest, with 39 mm. January has the most rainy days, about 18.
The longest dry spell in the last five years lasted 56 days, to August 17, 2026.
From October 2025 to September 2026 Basildon got 481 mm of rain, against a normal of 614 mm for those months. January 2026 had the most, with 105 mm.
Basildon weather by month
Basildon weather in January
In January, Basildon averages a high of 8°C and a low of 3°C. It gets 59 mm of precipitation over about 18 rainy days. Estimated sunshine is 31% of daylight hours, derived from ERA5 cloud cover. The January record high is 16°C (1999) and the record low is -10°C (1982).
Basildon weather in February
In February, Basildon averages a high of 9°C and a low of 3°C. It gets 45 mm of precipitation over about 15 rainy days. Estimated sunshine is 28% of daylight hours, derived from ERA5 cloud cover. The February record high is 20°C (2019) and the record low is -9°C (1986).
Basildon weather in March
In March, Basildon averages a high of 12°C and a low of 4°C. It gets 39 mm of precipitation over about 13 rainy days. Estimated sunshine is 32% of daylight hours, derived from ERA5 cloud cover. The March record high is 24°C (2021) and the record low is -5°C (2018).
Basildon weather in April
In April, Basildon averages a high of 15°C and a low of 6°C. It gets 42 mm of precipitation over about 13 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The April record high is 28°C (2018) and the record low is -3°C (1984).
Basildon weather in May
In May, Basildon averages a high of 18°C and a low of 9°C. It gets 46 mm of precipitation over about 12 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The May record high is 35°C (2026) and the record low is -1°C (1979). May is one of the most comfortable months to visit.
Basildon weather in June
In June, Basildon averages a high of 22°C and a low of 12°C. It gets 45 mm of precipitation over about 12 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The June record high is 37°C (2026) and the record low is 3°C (1991). June is one of the most comfortable months to visit.
Basildon weather in July
In July, Basildon averages a high of 24°C and a low of 14°C. It gets 46 mm of precipitation over about 12 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The July record high is 40°C (2022) and the record low is 7°C (1993). July is one of the most comfortable months to visit.
Basildon weather in August
In August, Basildon averages a high of 23°C and a low of 14°C. It gets 54 mm of precipitation over about 13 rainy days. Estimated sunshine is 38% of daylight hours, derived from ERA5 cloud cover. The August record high is 38°C (2003) and the record low is 6°C (1979). August is one of the most comfortable months to visit.
Basildon weather in September
In September, Basildon averages a high of 20°C and a low of 12°C. It gets 50 mm of precipitation over about 13 rainy days. Estimated sunshine is 34% of daylight hours, derived from ERA5 cloud cover. The September record high is 33°C (2023) and the record low is 2°C (1974). September is one of the most comfortable months to visit.
Basildon weather in October
In October, Basildon averages a high of 16°C and a low of 9°C. It gets 65 mm of precipitation over about 17 rainy days. Estimated sunshine is 27% of daylight hours, derived from ERA5 cloud cover. The October record high is 28°C (2011) and the record low is -2°C (1997).
Basildon weather in November
In November, Basildon averages a high of 12°C and a low of 5°C. It gets 67 mm of precipitation over about 18 rainy days. Estimated sunshine is 29% of daylight hours, derived from ERA5 cloud cover. The November record high is 18°C (1996) and the record low is -7°C (1983).
Basildon weather in December
In December, Basildon averages a high of 9°C and a low of 3°C. It gets 57 mm of precipitation over about 18 rainy days. Estimated sunshine is 22% of daylight hours, derived from ERA5 cloud cover. The December record high is 17°C (1985) and the record low is -12°C (1981).
Sunshine, humidity and wind in Basildon
June is the sunniest month in Basildon, with estimated sunshine of 40% of daylight hours from ERA5 cloud cover. December is the cloudiest, at 22%. The annual cloud-cover estimate is 33% of daylight hours; it is not a measurement of sunshine duration. Basildon is sunnier than 79% of the UK.
Humidity peaks in December at 88% and is lowest in July at 71%.
Basildon has about 4 days a year above 32°C.
First and last freeze in Basildon
The first fall freeze in Basildon typically comes around November 17, and the last spring freeze around April 6. That leaves a frost-free growing season of about 225 days.
Basildon weather records
These records cover HEATHROW during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Basildon station is 40°C, on July 18, 2022. The coldest is -12°C, on December 13, 1981.
The wettest day in the available station history brought 62 mm of precipitation, on May 29, 1992.
40 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.4°C per decade since 1970.
The best time to visit Basildon
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
Winter (December–February) is chilly, with average highs around 9°C and lows near 3°C.
Spring (March–May) is mild, with average highs around 15°C and lows near 6°C.
Summer (June–August) is warm, with average highs around 23°C and lows near 13°C. It can feel humid.
Autumn (September–November) is mild, with average highs around 16°C and lows near 8°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 3° | 8° | 59 mm | 18 | 86% | 31% | 16° | -10° |
| February | 3° | 9° | 45 mm | 15 | 82% | 28% | 20° | -9° |
| March | 4° | 12° | 39 mm | 13 | 79% | 32% | 24° | -5° |
| April | 6° | 15° | 42 mm | 13 | 72% | 39% | 28° | -3° |
| May | 9° | 18° | 46 mm | 12 | 74% | 36% | 35° | -1° |
| June | 12° | 22° | 45 mm | 12 | 72% | 40% | 37° | 3° |
| July | 14° | 24° | 46 mm | 12 | 71% | 36% | 40° | 7° |
| August | 14° | 23° | 54 mm | 13 | 74% | 38% | 38° | 6° |
| September | 12° | 20° | 50 mm | 13 | 79% | 34% | 33° | 2° |
| October | 9° | 16° | 65 mm | 17 | 85% | 27% | 28° | -2° |
| November | 5° | 12° | 67 mm | 18 | 87% | 29% | 18° | -7° |
| December | 3° | 9° | 57 mm | 18 | 88% | 22% | 17° | -12° |
Station: HEATHROW, 10 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Basildon climate questions
How much rain does Basildon get?
Basildon gets 614 mm of precipitation in an average year, over about 172 rainy days.
What is the wettest month in Basildon?
November is the wettest month in Basildon, with 67 mm. March is the driest, with 39 mm.
How many rainy days does Basildon have a year?
Basildon has about 172 days with measurable rain in an average year. January has the most, about 18.
What is the hottest month in Basildon?
July is the warmest month in Basildon, with an average high of 24°C.
What is the coldest month in Basildon?
January is the coldest month in Basildon, with an average low of 3°C.
What is the record high temperature in Basildon?
Within the available 1970–2026 station history, the record high at the Basildon station is 40°C, set on July 18, 2022. The record low is -12°C, on December 13, 1981.
What is the sunniest month in Basildon?
June is the sunniest month in Basildon, with estimated sunshine of 40% of daylight hours from ERA5 cloud cover. December is the cloudiest.
When is the first frost in Basildon?
The first fall freeze in Basildon typically comes around November 17. The last spring freeze is around April 6.
What is the best time to visit Basildon?
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.