Mouyondzi climate — normals and trends
Mouyondzi (Congo Republic) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.6 °C and it receives 986 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 (25.6 °C on average) and the coldest is July (22.7 °C). Rainfall peaks in December.
Mouyondzi averages 0 frost days, 161 hot days (≥ 30 °C) and 167 rainy days per year.
Mouyondzi has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.2 °C (on 4 March 2010) and the coldest 9.6 °C (on 18 July 1950).
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
MouyondziBouenza Department
- coords
- -3.99°, 13.93°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.6°C
Average daily high
29.5°C
Average daily low
21.1°C
Annual rainfall
986mm
Sunshine / day
8.7h
Mean relative humidity
79%
Average peak wind
9.1km/h
Seasonal range
2.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
161 d/yr
Rainy days (≥ 1 mm)
167 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.7 °C
Average feels-like low
24.1 °C
Average peak gust
23.8 km/h
Tropical nights (≥ 20 °C)
292 d/yr
Solar radiation
16.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.57 · 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
36.2 °C
4 March 2010
Coldest day
9.6 °C
18 July 1950
Wettest day
134 mm
12 February 1967
Windiest day
19.0 km/h
7 August 1950
Strongest gust
43.9 km/h
11 May 1953
Hottest feels-like
43.0 °C
1 February 1998
Coldest feels-like
7.9 °C
18 July 1950
Sunniest day
12.0 h
11 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 | 31.1 °C | +1.5 °C | 112 mm | -20 mm |
| Feb | 31.4 °C | +1.1 °C | 115 mm | +6 mm |
| Mar | 31.5 °C | +0.7 °C | 139 mm | +23 mm |
| Apr | 31.6 °C | +0.9 °C | 171 mm | +45 mm |
| May | 30.9 °C | +1.1 °C | 103 mm | +28 mm |
| Jun | 29.2 °C | +0.9 °C | 9 mm | +5 mm |
| Jul | 26.9 °C | -1.0 °C | 2 mm | +1 mm |
| Aug | 28.2 °C | -0.3 °C | 2 mm | -1 mm |
| Sep | 30.0 °C | +0.4 °C | 9 mm | -6 mm |
| Oct | 31.0 °C | +0.8 °C | 36 mm | -44 mm |
| Nov | 30.5 °C | +1.0 °C | 209 mm | +48 mm |
| Dec | 30.7 °C | +1.4 °C | 153 mm | -11 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 Mouyondzi?
Mouyondzi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.6 °C and it receives 986 mm of precipitation per year.
What is the hottest day ever recorded in Mouyondzi?
The hottest day measured in Mouyondzi between 1940 and 2025 was 4 March 2010, reaching 36.2 °C.
What is the coldest day in Mouyondzi?
The coldest day measured in Mouyondzi between 1940 and 2025 was 18 July 1950, at 9.6 °C.
Does it snow in Mouyondzi?
Almost never: Mouyondzi sees virtually no snow, with about 0 frost days per year.
Has the climate of Mouyondzi warmed?
Yes: Mouyondzi warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mouyondzi?
The wettest day measured in Mouyondzi between 1940 and 2025 was 12 February 1967, with 134 mm of rain in 24 hours.
What was the windiest day in Mouyondzi?
The windiest day measured in Mouyondzi between 1940 and 2025 was 7 August 1950, with winds reaching 19.0 km/h.
What is the warmest month in Mouyondzi?
The warmest month in Mouyondzi is March (25.6 °C on average); the coldest is July (22.7 °C).
How much does it rain in Mouyondzi?
Mouyondzi receives on average 986 mm of precipitation per year, spread over about 167 rainy days.
Is it sunny in Mouyondzi?
Mouyondzi gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.
Are there tropical nights in Mouyondzi?
Yes: Mouyondzi has on average 292 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mouyondzi?
In Mouyondzi, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 1 February 1998, and the lowest was 7.9 °C on 18 July 1950.
Compare Mouyondzi with another city
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Nearby cities
The climate around Mouyondzi