Gweru climate — normals and trends
Gweru (Zimbabwe) has a subtropical highland, dry winter climate (Cwb) under the Köppen-Geiger classification. Its mean annual temperature is 18.6 °C and it receives 735 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 October (21.9 °C on average) and the coldest is July (13.3 °C). Rainfall peaks in December.
Gweru averages 0 frost days, 39 hot days (≥ 30 °C) and 88 rainy days per year.
Gweru has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.7 °C (on 28 October 2019) and the coldest -2.8 °C (on 15 June 1968).
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
GweruMidlands Province
- coords
- -19.45°, 29.82°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.6°C
Average daily high
24.8°C
Average daily low
13.1°C
Annual rainfall
735mm
Sunshine / day
10.6h
Mean relative humidity
62%
Average peak wind
16.7km/h
Seasonal range
8.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
39 d/yr
Rainy days (≥ 1 mm)
88 d/yr
Annual snowfall
0.0 cm
Average feels-like high
24.7 °C
Average feels-like low
11.6 °C
Average peak gust
35.4 km/h
Tropical nights (≥ 20 °C)
4 d/yr
Solar radiation
20.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.30 · 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
37.7 °C
28 October 2019
Coldest day
-2.8 °C
15 June 1968
Wettest day
112 mm
22 December 1941
Windiest day
45.8 km/h
13 March 1941
Strongest gust
86.8 km/h
4 March 2003
Hottest feels-like
39.1 °C
22 February 2016
Coldest feels-like
-7.5 °C
15 June 1968
Sunniest day
13.2 h
23 December 1942
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 | 25.8 °C | 0.0 °C | 264 mm | +104 mm |
| Feb | 27.0 °C | +1.4 °C | 136 mm | +2 mm |
| Mar | 25.8 °C | +0.4 °C | 30 mm | -44 mm |
| Apr | 25.3 °C | +0.9 °C | 43 mm | +15 mm |
| May | 22.2 °C | -0.4 °C | 5 mm | -2 mm |
| Jun | 21.4 °C | +1.0 °C | 1 mm | -3 mm |
| Jul | 20.7 °C | +0.5 °C | 3 mm | +1 mm |
| Aug | 25.4 °C | +2.0 °C | 0 mm | -1 mm |
| Sep | 29.3 °C | +2.2 °C | 2 mm | -4 mm |
| Oct | 29.0 °C | +0.3 °C | 8 mm | -23 mm |
| Nov | 25.0 °C | -2.4 °C | 155 mm | +50 mm |
| Dec | 25.4 °C | -0.8 °C | 209 mm | +25 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 Gweru?
Gweru has a subtropical highland, dry winter climate (Köppen Cwb). Over 1940-2025, the average annual temperature is 18.6 °C and it receives 735 mm of precipitation per year.
What is the hottest day ever recorded in Gweru?
The hottest day measured in Gweru between 1940 and 2025 was 28 October 2019, reaching 37.7 °C.
What is the coldest day in Gweru?
The coldest day measured in Gweru between 1940 and 2025 was 15 June 1968, at -2.8 °C.
Does it snow in Gweru?
Almost never: Gweru sees virtually no snow, with about 0 frost days per year.
Has the climate of Gweru warmed?
Yes: Gweru warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Gweru?
The wettest day measured in Gweru between 1940 and 2025 was 22 December 1941, with 112 mm of rain in 24 hours.
What was the windiest day in Gweru?
The windiest day measured in Gweru between 1940 and 2025 was 13 March 1941, with winds reaching 45.8 km/h.
What is the warmest month in Gweru?
The warmest month in Gweru is October (21.9 °C on average); the coldest is July (13.3 °C).
How much does it rain in Gweru?
Gweru receives on average 735 mm of precipitation per year, spread over about 88 rainy days.
Is it sunny in Gweru?
Gweru gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Gweru?
Yes: Gweru has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Gweru?
In Gweru, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 22 February 2016, and the lowest was -7.5 °C on 15 June 1968.
Compare Gweru with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Gweru