Yalgo climate — normals and trends
Yalgo (Burkina Faso) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 464 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 May (32.6 °C on average) and the coldest is January (23.6 °C). Rainfall peaks in August.
Yalgo averages 0 frost days, 326 hot days (≥ 30 °C) and 77 rainy days per year.
Yalgo has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 44.0 °C (on 3 April 2024) and the coldest 8.8 °C (on 13 January 1957).
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
YalgoCentre-Nord Region
- coords
- 12.93°, -0.85°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
28.1°C
Average daily high
34.6°C
Average daily low
22.1°C
Annual rainfall
464mm
Sunshine / day
11.0h
Mean relative humidity
44%
Average peak wind
14.9km/h
Seasonal range
9.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
326 d/yr
Rainy days (≥ 1 mm)
77 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.0 °C
Average feels-like low
22.0 °C
Average peak gust
32.8 km/h
Tropical nights (≥ 20 °C)
257 d/yr
Solar radiation
22.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °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
44.0 °C
3 April 2024
Coldest day
8.8 °C
13 January 1957
Wettest day
133 mm
1 September 1975
Windiest day
30.9 km/h
6 June 2022
Strongest gust
60.5 km/h
24 January 1992
Hottest feels-like
47.1 °C
10 May 2001
Coldest feels-like
4.3 °C
1 January 1956
Sunniest day
12.1 h
13 July 2008
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 | 33.0 °C | +1.4 °C | 0 mm | -0 mm |
| Feb | 35.8 °C | +1.4 °C | 0 mm | -0 mm |
| Mar | 41.3 °C | +3.6 °C | 1 mm | -2 mm |
| Apr | 41.2 °C | +1.9 °C | 0 mm | -6 mm |
| May | 39.5 °C | +1.0 °C | 9 mm | -12 mm |
| Jun | 36.9 °C | +1.2 °C | 33 mm | -14 mm |
| Jul | 32.4 °C | 0.0 °C | 87 mm | -21 mm |
| Aug | 30.9 °C | +0.3 °C | 113 mm | -52 mm |
| Sep | 32.4 °C | +0.4 °C | 70 mm | -24 mm |
| Oct | 36.9 °C | +1.5 °C | 9 mm | -10 mm |
| Nov | 36.9 °C | +1.6 °C | 0 mm | -1 mm |
| Dec | 34.8 °C | +2.4 °C | 0 mm | -0 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 Yalgo?
Yalgo has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 464 mm of precipitation per year.
What is the hottest day ever recorded in Yalgo?
The hottest day measured in Yalgo between 1940 and 2025 was 3 April 2024, reaching 44.0 °C.
What is the coldest day in Yalgo?
The coldest day measured in Yalgo between 1940 and 2025 was 13 January 1957, at 8.8 °C.
Does it snow in Yalgo?
Almost never: Yalgo sees virtually no snow, with about 0 frost days per year.
Has the climate of Yalgo warmed?
Yes: Yalgo warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Yalgo?
The wettest day measured in Yalgo between 1940 and 2025 was 1 September 1975, with 133 mm of rain in 24 hours.
What was the windiest day in Yalgo?
The windiest day measured in Yalgo between 1940 and 2025 was 6 June 2022, with winds reaching 30.9 km/h.
What is the warmest month in Yalgo?
The warmest month in Yalgo is May (32.6 °C on average); the coldest is January (23.6 °C).
How much does it rain in Yalgo?
Yalgo receives on average 464 mm of precipitation per year, spread over about 77 rainy days.
Is it sunny in Yalgo?
Yalgo gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
Are there tropical nights in Yalgo?
Yes: Yalgo has on average 257 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Yalgo?
In Yalgo, between 1940 and 2025, the highest apparent temperature reached 47.1 °C on 10 May 2001, and the lowest was 4.3 °C on 1 January 1956.
Compare Yalgo with another city
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Nearby cities
The climate around Yalgo