Alcester climate — normals and trends
Alcester (United Kingdom) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.8 °C and it receives 666 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (16.5 °C on average) and the coldest is January (3.8 °C). Rainfall peaks in May.
Alcester averages 42 frost days, 1 hot days (≥ 30 °C) and 131 rainy days per year.
Alcester has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 60 to 24 per year over the period.
The hottest day of the period reached 37.0 °C (on 19 July 2022) and the coldest -18.6 °C (on 21 January 1940).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
AlcesterEngland
- coords
- 52.22°, -1.87°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.8°C
Average daily high
13.1°C
Average daily low
6.4°C
Annual rainfall
666mm
Sunshine / day
7.3h
Mean relative humidity
80%
Average peak wind
21.1km/h
Seasonal range
12.7°C
Frost days (< 0 °C)
42 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
17.1 cm
Average feels-like high
10.2 °C
Average feels-like low
3.3 °C
Average peak gust
41.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.46 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
37.0 °C
19 July 2022
Coldest day
-18.6 °C
21 January 1940
Wettest day
65 mm
20 July 2007
Windiest day
56.6 km/h
25 January 1990
Strongest gust
121.3 km/h
18 January 2007
Hottest feels-like
36.8 °C
25 July 2019
Coldest feels-like
-23.9 °C
21 January 1940
Snowiest day
20.0 cm
8 December 1990
Sunniest day
16.0 h
4 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 6.2 °C | 0.0 °C | 77 mm | +23 mm |
| Feb | 7.7 °C | +0.9 °C | 49 mm | +5 mm |
| Mar | 12.5 °C | +3.1 °C | 12 mm | -38 mm |
| Apr | 16.6 °C | +4.4 °C | 25 mm | -27 mm |
| May | 19.0 °C | +3.5 °C | 24 mm | -39 mm |
| Jun | 22.6 °C | +4.0 °C | 34 mm | -25 mm |
| Jul | 23.5 °C | +2.9 °C | 46 mm | -11 mm |
| Aug | 23.1 °C | +2.9 °C | 21 mm | -38 mm |
| Sep | 18.0 °C | +0.4 °C | 64 mm | +10 mm |
| Oct | 14.0 °C | +0.3 °C | 55 mm | -3 mm |
| Nov | 11.0 °C | +1.7 °C | 124 mm | +65 mm |
| Dec | 9.3 °C | +2.2 °C | 97 mm | +41 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Alcester?
Alcester has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.8 °C and it receives 666 mm of precipitation per year.
What is the hottest day ever recorded in Alcester?
The hottest day measured in Alcester between 1940 and 2025 was 19 July 2022, reaching 37.0 °C.
What is the coldest day in Alcester?
The coldest day measured in Alcester between 1940 and 2025 was 21 January 1940, at -18.6 °C.
Does it snow in Alcester?
Yes. Alcester gets on average 17.1 cm of snow per year and has around 42 frost days.
Has the climate of Alcester warmed?
Yes: Alcester warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Alcester?
The wettest day measured in Alcester between 1940 and 2025 was 20 July 2007, with 65 mm of rain in 24 hours.
What was the windiest day in Alcester?
The windiest day measured in Alcester between 1940 and 2025 was 25 January 1990, with winds reaching 56.6 km/h.
What is the warmest month in Alcester?
The warmest month in Alcester is July (16.5 °C on average); the coldest is January (3.8 °C).
How much does it rain in Alcester?
Alcester receives on average 666 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Alcester?
Alcester gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Alcester?
The heaviest 24-hour snowfall measured in Alcester between 1940 and 2025 was 8 December 1990, with 20.0 cm.
Are there tropical nights in Alcester?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Alcester.
What was the most extreme apparent temperature in Alcester?
In Alcester, between 1940 and 2025, the highest apparent temperature reached 36.8 °C on 25 July 2019, and the lowest was -23.9 °C on 21 January 1940.
Compare Alcester with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Alcester