Nsunga climate — normals and trends
Nsunga (Tanzania) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 20.5 °C and it receives 1,190 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 (20.9 °C on average) and the coldest is July (20.1 °C). Rainfall peaks in November.
Nsunga averages 0 frost days, 7 hot days (≥ 30 °C) and 197 rainy days per year.
Nsunga has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.6 °C (on 23 February 2005) and the coldest 9.9 °C (on 9 June 1945).
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
NsungaKagera
- coords
- -1.14°, 31.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.5°C
Average daily high
26.4°C
Average daily low
15.7°C
Annual rainfall
1,190mm
Sunshine / day
10.3h
Mean relative humidity
83%
Average peak wind
11.0km/h
Seasonal range
0.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
197 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.1 °C
Average feels-like low
16.7 °C
Average peak gust
30.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
18.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.72 · 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
33.6 °C
23 February 2005
Coldest day
9.9 °C
9 June 1945
Wettest day
80 mm
28 March 2013
Windiest day
21.8 km/h
10 July 1943
Strongest gust
52.9 km/h
7 September 1967
Hottest feels-like
36.7 °C
24 January 2017
Coldest feels-like
8.0 °C
12 July 1944
Sunniest day
12.0 h
3 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 | 29.0 °C | +2.4 °C | 36 mm | -58 mm |
| Feb | 30.2 °C | +3.1 °C | 26 mm | -64 mm |
| Mar | 28.7 °C | +1.9 °C | 115 mm | -5 mm |
| Apr | 27.1 °C | +1.0 °C | 123 mm | -11 mm |
| May | 27.0 °C | +1.1 °C | 46 mm | -40 mm |
| Jun | 27.5 °C | +1.2 °C | 21 mm | -15 mm |
| Jul | 27.6 °C | +1.0 °C | 18 mm | -4 mm |
| Aug | 27.4 °C | +0.7 °C | 57 mm | -3 mm |
| Sep | 28.5 °C | +1.9 °C | 63 mm | -36 mm |
| Oct | 27.4 °C | +1.1 °C | 134 mm | -9 mm |
| Nov | 27.3 °C | +1.7 °C | 82 mm | -90 mm |
| Dec | 27.0 °C | +1.2 °C | 77 mm | -59 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 Nsunga?
Nsunga has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 20.5 °C and it receives 1,190 mm of precipitation per year.
What is the hottest day ever recorded in Nsunga?
The hottest day measured in Nsunga between 1940 and 2025 was 23 February 2005, reaching 33.6 °C.
What is the coldest day in Nsunga?
The coldest day measured in Nsunga between 1940 and 2025 was 9 June 1945, at 9.9 °C.
Does it snow in Nsunga?
Almost never: Nsunga sees virtually no snow, with about 0 frost days per year.
Has the climate of Nsunga warmed?
Yes: Nsunga warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nsunga?
The wettest day measured in Nsunga between 1940 and 2025 was 28 March 2013, with 80 mm of rain in 24 hours.
What was the windiest day in Nsunga?
The windiest day measured in Nsunga between 1940 and 2025 was 10 July 1943, with winds reaching 21.8 km/h.
What is the warmest month in Nsunga?
The warmest month in Nsunga is February (20.9 °C on average); the coldest is July (20.1 °C).
How much does it rain in Nsunga?
Nsunga receives on average 1,190 mm of precipitation per year, spread over about 197 rainy days.
Is it sunny in Nsunga?
Nsunga gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Nsunga?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Nsunga.
What was the most extreme apparent temperature in Nsunga?
In Nsunga, between 1940 and 2025, the highest apparent temperature reached 36.7 °C on 24 January 2017, and the lowest was 8.0 °C on 12 July 1944.
Compare Nsunga with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nsunga