Wanlaweyn climate — normals and trends
Wanlaweyn (Somalia) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 27.3 °C and it receives 449 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 (28.9 °C on average) and the coldest is July (25.9 °C). Rainfall peaks in April.
Wanlaweyn averages 0 frost days, 339 hot days (≥ 30 °C) and 91 rainy days per year.
Wanlaweyn has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.9 °C (on 24 February 2007) and the coldest 19.0 °C (on 16 August 1942).
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
WanlaweynLower Shabeelle
- coords
- 2.62°, 44.89°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.3°C
Average daily high
33.1°C
Average daily low
23.5°C
Annual rainfall
449mm
Sunshine / day
11.4h
Mean relative humidity
69%
Average peak wind
22.9km/h
Seasonal range
3.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
339 d/yr
Rainy days (≥ 1 mm)
91 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.0 °C
Average feels-like low
26.3 °C
Average peak gust
42.1 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
21.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.59 · 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
39.9 °C
24 February 2007
Coldest day
19.0 °C
16 August 1942
Wettest day
161 mm
21 October 1967
Windiest day
41.1 km/h
8 August 1955
Strongest gust
71.3 km/h
8 August 1955
Hottest feels-like
44.0 °C
7 March 2016
Coldest feels-like
19.0 °C
17 January 1941
Sunniest day
12.0 h
4 April 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 | 34.6 °C | -0.3 °C | 0 mm | -6 mm |
| Feb | 35.4 °C | -0.6 °C | 2 mm | -3 mm |
| Mar | 35.8 °C | -0.2 °C | 31 mm | +7 mm |
| Apr | 34.1 °C | -0.2 °C | 96 mm | +7 mm |
| May | 33.0 °C | +1.0 °C | 45 mm | -38 mm |
| Jun | 32.1 °C | +0.9 °C | 14 mm | -5 mm |
| Jul | 31.6 °C | +1.0 °C | 4 mm | -11 mm |
| Aug | 31.4 °C | +0.4 °C | 7 mm | -6 mm |
| Sep | 32.6 °C | +0.5 °C | 7 mm | -8 mm |
| Oct | 33.1 °C | +0.7 °C | 21 mm | -56 mm |
| Nov | 34.5 °C | +2.1 °C | 11 mm | -66 mm |
| Dec | 34.8 °C | +1.1 °C | 3 mm | -26 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 Wanlaweyn?
Wanlaweyn has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 27.3 °C and it receives 449 mm of precipitation per year.
What is the hottest day ever recorded in Wanlaweyn?
The hottest day measured in Wanlaweyn between 1940 and 2025 was 24 February 2007, reaching 39.9 °C.
What is the coldest day in Wanlaweyn?
The coldest day measured in Wanlaweyn between 1940 and 2025 was 16 August 1942, at 19.0 °C.
Does it snow in Wanlaweyn?
Almost never: Wanlaweyn sees virtually no snow, with about 0 frost days per year.
Has the climate of Wanlaweyn warmed?
Yes: Wanlaweyn warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Wanlaweyn?
The wettest day measured in Wanlaweyn between 1940 and 2025 was 21 October 1967, with 161 mm of rain in 24 hours.
What was the windiest day in Wanlaweyn?
The windiest day measured in Wanlaweyn between 1940 and 2025 was 8 August 1955, with winds reaching 41.1 km/h.
What is the warmest month in Wanlaweyn?
The warmest month in Wanlaweyn is March (28.9 °C on average); the coldest is July (25.9 °C).
How much does it rain in Wanlaweyn?
Wanlaweyn receives on average 449 mm of precipitation per year, spread over about 91 rainy days.
Is it sunny in Wanlaweyn?
Wanlaweyn gets on average 11.4 hours of sunshine per day, roughly 4,161 hours per year over 1940-2025.
Are there tropical nights in Wanlaweyn?
Yes: Wanlaweyn has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Wanlaweyn?
In Wanlaweyn, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 7 March 2016, and the lowest was 19.0 °C on 17 January 1941.
Compare Wanlaweyn with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Wanlaweyn