Bu'aale climate — normals and trends
Bu'aale (Somalia) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 448 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 March (29.8 °C on average) and the coldest is July (26.7 °C). Rainfall peaks in November.
Bu'aale averages 0 frost days, 353 hot days (≥ 30 °C) and 98 rainy days per year.
Bu'aale has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.2 °C (on 24 February 2007) and the coldest 19.6 °C (on 2 September 1970).
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
Bu'aaleMiddle Juba
- coords
- 1.08°, 42.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
28.1°C
Average daily high
34.0°C
Average daily low
24.1°C
Annual rainfall
448mm
Sunshine / day
11.3h
Mean relative humidity
67%
Average peak wind
20.4km/h
Seasonal range
3.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
353 d/yr
Rainy days (≥ 1 mm)
98 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.5 °C
Average feels-like low
27.1 °C
Average peak gust
39.6 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
20.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.65 · 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
42.2 °C
24 February 2007
Coldest day
19.6 °C
2 September 1970
Wettest day
102 mm
19 November 2023
Windiest day
35.1 km/h
20 July 1995
Strongest gust
65.2 km/h
20 July 1995
Hottest feels-like
45.1 °C
18 March 2016
Coldest feels-like
19.9 °C
4 August 1996
Sunniest day
12.0 h
20 September 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 | 36.7 °C | +0.3 °C | 1 mm | -7 mm |
| Feb | 37.7 °C | +0.4 °C | 1 mm | -5 mm |
| Mar | 37.0 °C | 0.0 °C | 26 mm | -1 mm |
| Apr | 35.2 °C | +0.5 °C | 84 mm | -5 mm |
| May | 33.4 °C | +1.1 °C | 42 mm | -32 mm |
| Jun | 33.1 °C | +1.1 °C | 15 mm | -6 mm |
| Jul | 32.7 °C | +0.9 °C | 6 mm | -7 mm |
| Aug | 32.8 °C | +0.5 °C | 5 mm | -8 mm |
| Sep | 34.3 °C | +1.1 °C | 9 mm | -7 mm |
| Oct | 35.7 °C | +2.1 °C | 5 mm | -53 mm |
| Nov | 35.1 °C | +1.9 °C | 17 mm | -74 mm |
| Dec | 36.2 °C | +1.6 °C | 7 mm | -30 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 Bu'aale?
Bu'aale has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 448 mm of precipitation per year.
What is the hottest day ever recorded in Bu'aale?
The hottest day measured in Bu'aale between 1940 and 2025 was 24 February 2007, reaching 42.2 °C.
What is the coldest day in Bu'aale?
The coldest day measured in Bu'aale between 1940 and 2025 was 2 September 1970, at 19.6 °C.
Does it snow in Bu'aale?
Almost never: Bu'aale sees virtually no snow, with about 0 frost days per year.
Has the climate of Bu'aale warmed?
Yes: Bu'aale warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bu'aale?
The wettest day measured in Bu'aale between 1940 and 2025 was 19 November 2023, with 102 mm of rain in 24 hours.
What was the windiest day in Bu'aale?
The windiest day measured in Bu'aale between 1940 and 2025 was 20 July 1995, with winds reaching 35.1 km/h.
What is the warmest month in Bu'aale?
The warmest month in Bu'aale is March (29.8 °C on average); the coldest is July (26.7 °C).
How much does it rain in Bu'aale?
Bu'aale receives on average 448 mm of precipitation per year, spread over about 98 rainy days.
Is it sunny in Bu'aale?
Bu'aale gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.
Are there tropical nights in Bu'aale?
Yes: Bu'aale has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bu'aale?
In Bu'aale, between 1940 and 2025, the highest apparent temperature reached 45.1 °C on 18 March 2016, and the lowest was 19.9 °C on 4 August 1996.
Compare Bu'aale with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bu'aale