Pô climate — normals and trends
Pô (Burkina Faso) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 28.0 °C and it receives 779 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 April (32.1 °C on average) and the coldest is August (25.2 °C). Rainfall peaks in August.
Pô averages 0 frost days, 298 hot days (≥ 30 °C) and 118 rainy days per year.
Pô has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.1 °C (on 12 April 1988) and the coldest 13.2 °C (on 9 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
PôCentre-Sud Region
- coords
- 11.17°, -1.15°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
28.0°C
Average daily high
33.7°C
Average daily low
22.8°C
Annual rainfall
779mm
Sunshine / day
10.8h
Mean relative humidity
53%
Average peak wind
14.9km/h
Seasonal range
6.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
298 d/yr
Rainy days (≥ 1 mm)
118 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.9 °C
Average feels-like low
23.6 °C
Average peak gust
32.0 km/h
Tropical nights (≥ 20 °C)
312 d/yr
Solar radiation
21.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.63 · 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
43.1 °C
12 April 1988
Coldest day
13.2 °C
9 January 1957
Wettest day
120 mm
31 August 1992
Windiest day
32.4 km/h
5 May 1947
Strongest gust
62.6 km/h
24 January 1992
Hottest feels-like
47.5 °C
5 May 2024
Coldest feels-like
8.6 °C
9 January 1957
Sunniest day
12.1 h
6 July 2023
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 | 35.6 °C | +2.0 °C | 0 mm | -0 mm |
| Feb | 37.3 °C | +1.3 °C | 0 mm | -2 mm |
| Mar | 40.3 °C | +2.2 °C | 6 mm | -4 mm |
| Apr | 39.5 °C | +1.6 °C | 9 mm | -23 mm |
| May | 36.0 °C | +0.1 °C | 24 mm | -38 mm |
| Jun | 34.1 °C | +1.3 °C | 36 mm | -45 mm |
| Jul | 29.8 °C | -0.2 °C | 159 mm | 0 mm |
| Aug | 29.1 °C | +0.3 °C | 252 mm | +24 mm |
| Sep | 29.8 °C | +0.1 °C | 152 mm | +2 mm |
| Oct | 33.9 °C | +1.4 °C | 28 mm | -22 mm |
| Nov | 36.3 °C | +1.5 °C | 0 mm | -4 mm |
| Dec | 35.7 °C | +2.0 °C | 0 mm | -1 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 Pô?
Pô has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.0 °C and it receives 779 mm of precipitation per year.
What is the hottest day ever recorded in Pô?
The hottest day measured in Pô between 1940 and 2025 was 12 April 1988, reaching 43.1 °C.
What is the coldest day in Pô?
The coldest day measured in Pô between 1940 and 2025 was 9 January 1957, at 13.2 °C.
Does it snow in Pô?
Almost never: Pô sees virtually no snow, with about 0 frost days per year.
Has the climate of Pô warmed?
Yes: Pô warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pô?
The wettest day measured in Pô between 1940 and 2025 was 31 August 1992, with 120 mm of rain in 24 hours.
What was the windiest day in Pô?
The windiest day measured in Pô between 1940 and 2025 was 5 May 1947, with winds reaching 32.4 km/h.
What is the warmest month in Pô?
The warmest month in Pô is April (32.1 °C on average); the coldest is August (25.2 °C).
How much does it rain in Pô?
Pô receives on average 779 mm of precipitation per year, spread over about 118 rainy days.
Is it sunny in Pô?
Pô gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.
Are there tropical nights in Pô?
Yes: Pô has on average 312 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pô?
In Pô, between 1940 and 2025, the highest apparent temperature reached 47.5 °C on 5 May 2024, and the lowest was 8.6 °C on 9 January 1957.
Compare Pô with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pô