Dumila climate — normals and trends
Dumila (Tanzania) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.4 °C and it receives 1,050 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 December (25.3 °C on average) and the coldest is July (20.8 °C). Rainfall peaks in January.
Dumila averages 0 frost days, 125 hot days (≥ 30 °C) and 162 rainy days per year.
Dumila has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.1 °C (on 22 February 2000) and the coldest 11.0 °C (on 5 July 1965).
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
DumilaMorogoro
- coords
- -6.38°, 37.34°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.4°C
Average daily high
28.8°C
Average daily low
19.2°C
Annual rainfall
1,050mm
Sunshine / day
10.6h
Mean relative humidity
74%
Average peak wind
9.6km/h
Seasonal range
4.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
125 d/yr
Rainy days (≥ 1 mm)
162 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.7 °C
Average feels-like low
21.6 °C
Average peak gust
28.9 km/h
Tropical nights (≥ 20 °C)
173 d/yr
Solar radiation
19.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.36 · 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
38.1 °C
22 February 2000
Coldest day
11.0 °C
5 July 1965
Wettest day
98 mm
29 March 1991
Windiest day
22.3 km/h
21 June 1987
Strongest gust
53.6 km/h
21 June 1987
Hottest feels-like
41.5 °C
23 February 2007
Coldest feels-like
9.6 °C
5 July 1965
Sunniest day
12.4 h
7 December 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 | 32.4 °C | +1.6 °C | 70 mm | -109 mm |
| Feb | 33.1 °C | +2.3 °C | 32 mm | -128 mm |
| Mar | 31.2 °C | +1.3 °C | 195 mm | +31 mm |
| Apr | 28.0 °C | +0.4 °C | 179 mm | +15 mm |
| May | 26.6 °C | +0.1 °C | 90 mm | +10 mm |
| Jun | 26.2 °C | 0.0 °C | 21 mm | +3 mm |
| Jul | 26.5 °C | +0.3 °C | 9 mm | -7 mm |
| Aug | 27.5 °C | +0.4 °C | 8 mm | -9 mm |
| Sep | 30.0 °C | +1.2 °C | 13 mm | -5 mm |
| Oct | 31.2 °C | +1.0 °C | 21 mm | -20 mm |
| Nov | 33.3 °C | +2.4 °C | 21 mm | -44 mm |
| Dec | 33.1 °C | +2.0 °C | 78 mm | -51 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 Dumila?
Dumila has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.4 °C and it receives 1,050 mm of precipitation per year.
What is the hottest day ever recorded in Dumila?
The hottest day measured in Dumila between 1940 and 2025 was 22 February 2000, reaching 38.1 °C.
What is the coldest day in Dumila?
The coldest day measured in Dumila between 1940 and 2025 was 5 July 1965, at 11.0 °C.
Does it snow in Dumila?
Almost never: Dumila sees virtually no snow, with about 0 frost days per year.
Has the climate of Dumila warmed?
Yes: Dumila warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dumila?
The wettest day measured in Dumila between 1940 and 2025 was 29 March 1991, with 98 mm of rain in 24 hours.
What was the windiest day in Dumila?
The windiest day measured in Dumila between 1940 and 2025 was 21 June 1987, with winds reaching 22.3 km/h.
What is the warmest month in Dumila?
The warmest month in Dumila is December (25.3 °C on average); the coldest is July (20.8 °C).
How much does it rain in Dumila?
Dumila receives on average 1,050 mm of precipitation per year, spread over about 162 rainy days.
Is it sunny in Dumila?
Dumila gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Dumila?
Yes: Dumila has on average 173 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dumila?
In Dumila, between 1940 and 2025, the highest apparent temperature reached 41.5 °C on 23 February 2007, and the lowest was 9.6 °C on 5 July 1965.
Compare Dumila with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dumila