Namutumba climate — normals and trends
Namutumba (Uganda) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 21.8 °C and it receives 2,717 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 February (22.7 °C on average) and the coldest is July (21.0 °C). Rainfall peaks in April.
Namutumba averages 0 frost days, 25 hot days (≥ 30 °C) and 297 rainy days per year.
Namutumba has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The hottest day of the period reached 35.9 °C (on 25 February 2005) and the coldest 11.3 °C (on 26 July 1947).
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
NamutumbaEastern Region
- coords
- 0.84°, 33.69°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.8°C
Average daily high
27.2°C
Average daily low
17.8°C
Annual rainfall
2,717mm
Sunshine / day
10.1h
Mean relative humidity
83%
Average peak wind
9.8km/h
Seasonal range
1.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
25 d/yr
Rainy days (≥ 1 mm)
297 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.3 °C
Average feels-like low
19.5 °C
Average peak gust
24.9 km/h
Tropical nights (≥ 20 °C)
12 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.82 · 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
35.9 °C
25 February 2005
Coldest day
11.3 °C
26 July 1947
Wettest day
128 mm
10 March 1953
Windiest day
21.9 km/h
26 February 1946
Strongest gust
49.7 km/h
28 February 1943
Hottest feels-like
39.2 °C
25 February 2005
Coldest feels-like
10.2 °C
26 July 1947
Sunniest day
12.0 h
29 January 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 | 29.2 °C | +1.1 °C | 67 mm | -89 mm |
| Feb | 31.8 °C | +3.1 °C | 22 mm | -144 mm |
| Mar | 30.2 °C | +2.1 °C | 230 mm | -54 mm |
| Apr | 28.1 °C | +1.2 °C | 265 mm | -72 mm |
| May | 28.1 °C | +1.4 °C | 273 mm | -36 mm |
| Jun | 27.5 °C | +0.8 °C | 82 mm | -90 mm |
| Jul | 27.3 °C | +0.9 °C | 90 mm | -33 mm |
| Aug | 27.5 °C | +0.7 °C | 149 mm | -3 mm |
| Sep | 29.1 °C | +1.8 °C | 148 mm | -63 mm |
| Oct | 27.9 °C | +0.8 °C | 189 mm | -84 mm |
| Nov | 28.9 °C | +2.2 °C | 78 mm | -232 mm |
| Dec | 29.0 °C | +1.8 °C | 140 mm | -85 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 Namutumba?
Namutumba has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 21.8 °C and it receives 2,717 mm of precipitation per year.
What is the hottest day ever recorded in Namutumba?
The hottest day measured in Namutumba between 1940 and 2025 was 25 February 2005, reaching 35.9 °C.
What is the coldest day in Namutumba?
The coldest day measured in Namutumba between 1940 and 2025 was 26 July 1947, at 11.3 °C.
Does it snow in Namutumba?
Almost never: Namutumba sees virtually no snow, with about 0 frost days per year.
Has the climate of Namutumba warmed?
Yes: Namutumba warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Namutumba?
The wettest day measured in Namutumba between 1940 and 2025 was 10 March 1953, with 128 mm of rain in 24 hours.
What was the windiest day in Namutumba?
The windiest day measured in Namutumba between 1940 and 2025 was 26 February 1946, with winds reaching 21.9 km/h.
What is the warmest month in Namutumba?
The warmest month in Namutumba is February (22.7 °C on average); the coldest is July (21.0 °C).
How much does it rain in Namutumba?
Namutumba receives on average 2,717 mm of precipitation per year, spread over about 297 rainy days.
Is it sunny in Namutumba?
Namutumba gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Namutumba?
Yes: Namutumba has on average 12 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Namutumba?
In Namutumba, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 25 February 2005, and the lowest was 10.2 °C on 26 July 1947.
Compare Namutumba with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Namutumba