Rutoma climate — normals and trends
Rutoma (Uganda) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 19.3 °C and it receives 1,513 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 (19.9 °C on average) and the coldest is November (18.7 °C). Rainfall peaks in November.
Rutoma averages 0 frost days, 1 hot days (≥ 30 °C) and 220 rainy days per year.
Rutoma has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.3 °C (on 23 February 2005) and the coldest 9.8 °C (on 18 September 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
RutomaWestern Region
- coords
- -0.57°, 30.38°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.3°C
Average daily high
24.6°C
Average daily low
14.9°C
Annual rainfall
1,513mm
Sunshine / day
10.6h
Mean relative humidity
77%
Average peak wind
11.6km/h
Seasonal range
1.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
220 d/yr
Annual snowfall
0.0 cm
Average feels-like high
26.2 °C
Average feels-like low
15.4 °C
Average peak gust
30.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.69 · 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
32.3 °C
23 February 2005
Coldest day
9.8 °C
18 September 1965
Wettest day
73 mm
8 April 1987
Windiest day
23.2 km/h
27 June 1988
Strongest gust
55.4 km/h
7 September 1967
Hottest feels-like
34.1 °C
25 February 2005
Coldest feels-like
7.8 °C
11 July 1944
Sunniest day
12.0 h
2 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 | 26.9 °C | +2.1 °C | 52 mm | -50 mm |
| Feb | 28.2 °C | +2.8 °C | 27 mm | -84 mm |
| Mar | 26.6 °C | +1.5 °C | 121 mm | -39 mm |
| Apr | 25.3 °C | +0.8 °C | 182 mm | +3 mm |
| May | 25.1 °C | +0.9 °C | 125 mm | -19 mm |
| Jun | 25.2 °C | +0.6 °C | 56 mm | +4 mm |
| Jul | 25.7 °C | +0.7 °C | 29 mm | -8 mm |
| Aug | 25.0 °C | 0.0 °C | 116 mm | +28 mm |
| Sep | 26.4 °C | +1.6 °C | 62 mm | -72 mm |
| Oct | 24.7 °C | +0.3 °C | 207 mm | +36 mm |
| Nov | 25.0 °C | +1.3 °C | 76 mm | -115 mm |
| Dec | 24.6 °C | +0.7 °C | 93 mm | -50 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 Rutoma?
Rutoma has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 19.3 °C and it receives 1,513 mm of precipitation per year.
What is the hottest day ever recorded in Rutoma?
The hottest day measured in Rutoma between 1940 and 2025 was 23 February 2005, reaching 32.3 °C.
What is the coldest day in Rutoma?
The coldest day measured in Rutoma between 1940 and 2025 was 18 September 1965, at 9.8 °C.
Does it snow in Rutoma?
Almost never: Rutoma sees virtually no snow, with about 0 frost days per year.
Has the climate of Rutoma warmed?
Yes: Rutoma warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Rutoma?
The wettest day measured in Rutoma between 1940 and 2025 was 8 April 1987, with 73 mm of rain in 24 hours.
What was the windiest day in Rutoma?
The windiest day measured in Rutoma between 1940 and 2025 was 27 June 1988, with winds reaching 23.2 km/h.
What is the warmest month in Rutoma?
The warmest month in Rutoma is February (19.9 °C on average); the coldest is November (18.7 °C).
How much does it rain in Rutoma?
Rutoma receives on average 1,513 mm of precipitation per year, spread over about 220 rainy days.
Is it sunny in Rutoma?
Rutoma gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Rutoma?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Rutoma.
What was the most extreme apparent temperature in Rutoma?
In Rutoma, between 1940 and 2025, the highest apparent temperature reached 34.1 °C on 25 February 2005, and the lowest was 7.8 °C on 11 July 1944.
Compare Rutoma with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Rutoma