Franceville climate — normals and trends
Franceville (Gabon) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.3 °C and it receives 1,701 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 (25.0 °C on average) and the coldest is July (23.5 °C). Rainfall peaks in November.
Franceville averages 0 frost days, 137 hot days (≥ 30 °C) and 247 rainy days per year.
Franceville has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.0 °C (on 6 September 1947) and the coldest 11.0 °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
FrancevilleHaut-Ogooué Province
- coords
- -1.63°, 13.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.3°C
Average daily high
29.4°C
Average daily low
20.8°C
Annual rainfall
1,701mm
Sunshine / day
9.7h
Mean relative humidity
83%
Average peak wind
8.4km/h
Seasonal range
1.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
137 d/yr
Rainy days (≥ 1 mm)
247 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.6 °C
Average feels-like low
23.9 °C
Average peak gust
23.0 km/h
Tropical nights (≥ 20 °C)
305 d/yr
Solar radiation
17.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.64 · 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
36.0 °C
6 September 1947
Coldest day
11.0 °C
18 July 1950
Wettest day
264 mm
13 February 2015
Windiest day
19.6 km/h
3 September 1950
Strongest gust
46.4 km/h
15 July 1950
Hottest feels-like
42.6 °C
14 February 1983
Coldest feels-like
8.0 °C
10 August 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 | 30.7 °C | +1.1 °C | 158 mm | -21 mm |
| Feb | 31.2 °C | +0.9 °C | 85 mm | -80 mm |
| Mar | 31.3 °C | +0.8 °C | 215 mm | +27 mm |
| Apr | 30.9 °C | +0.8 °C | 170 mm | -2 mm |
| May | 30.2 °C | +0.7 °C | 181 mm | +30 mm |
| Jun | 29.4 °C | +0.9 °C | 45 mm | +4 mm |
| Jul | 27.5 °C | -0.8 °C | 16 mm | -7 mm |
| Aug | 28.8 °C | -0.2 °C | 9 mm | -34 mm |
| Sep | 30.4 °C | +1.0 °C | 70 mm | -36 mm |
| Oct | 30.3 °C | +1.2 °C | 256 mm | +45 mm |
| Nov | 30.2 °C | +1.3 °C | 288 mm | +64 mm |
| Dec | 30.3 °C | +1.2 °C | 168 mm | -32 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 Franceville?
Franceville has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.3 °C and it receives 1,701 mm of precipitation per year.
What is the hottest day ever recorded in Franceville?
The hottest day measured in Franceville between 1940 and 2025 was 6 September 1947, reaching 36.0 °C.
What is the coldest day in Franceville?
The coldest day measured in Franceville between 1940 and 2025 was 18 July 1950, at 11.0 °C.
Does it snow in Franceville?
Almost never: Franceville sees virtually no snow, with about 0 frost days per year.
Has the climate of Franceville warmed?
Yes: Franceville warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Franceville?
The wettest day measured in Franceville between 1940 and 2025 was 13 February 2015, with 264 mm of rain in 24 hours.
What was the windiest day in Franceville?
The windiest day measured in Franceville between 1940 and 2025 was 3 September 1950, with winds reaching 19.6 km/h.
What is the warmest month in Franceville?
The warmest month in Franceville is March (25.0 °C on average); the coldest is July (23.5 °C).
How much does it rain in Franceville?
Franceville receives on average 1,701 mm of precipitation per year, spread over about 247 rainy days.
Is it sunny in Franceville?
Franceville gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
Are there tropical nights in Franceville?
Yes: Franceville has on average 305 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Franceville?
In Franceville, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 14 February 1983, and the lowest was 8.0 °C on 10 August 1950.
Compare Franceville with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Franceville