Borgo climate — normals and trends
Borgo (France) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 15.7 °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 August (23.6 °C on average) and the coldest is January (9.3 °C). Rainfall peaks in November.
Borgo averages 1 frost days, 1 hot days (≥ 30 °C) and 107 rainy days per year.
Borgo has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 2 to 0 per year over the period.
The hottest day of the period reached 31.8 °C (on 11 August 2024) and the coldest -3.8 °C (on 14 February 1940).
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
BorgoCorsica
- coords
- 42.55°, 9.43°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.7°C
Average daily high
17.5°C
Average daily low
13.9°C
Annual rainfall
779mm
Sunshine / day
10.5h
Mean relative humidity
75%
Average peak wind
16.0km/h
Seasonal range
14.3°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
107 d/yr
Annual snowfall
7.1 cm
Average feels-like high
17.4 °C
Average feels-like low
12.8 °C
Average peak gust
30.3 km/h
Tropical nights (≥ 20 °C)
65 d/yr
Solar radiation
15.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
31.8 °C
11 August 2024
Coldest day
-3.8 °C
14 February 1940
Wettest day
97 mm
22 September 1956
Windiest day
63.5 km/h
31 December 1979
Strongest gust
128.5 km/h
31 December 1979
Hottest feels-like
37.2 °C
31 July 2024
Coldest feels-like
-10.1 °C
22 January 1963
Snowiest day
15.7 cm
9 March 2010
Sunniest day
15.0 h
1 July 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 | 13.1 °C | +2.1 °C | 65 mm | -11 mm |
| Feb | 13.0 °C | +1.7 °C | 84 mm | +12 mm |
| Mar | 13.9 °C | +1.2 °C | 100 mm | +27 mm |
| Apr | 16.4 °C | +1.5 °C | 128 mm | +64 mm |
| May | 19.7 °C | +1.3 °C | 42 mm | -14 mm |
| Jun | 26.4 °C | +4.1 °C | 5 mm | -30 mm |
| Jul | 27.0 °C | +1.7 °C | 42 mm | +24 mm |
| Aug | 27.3 °C | +1.8 °C | 27 mm | -3 mm |
| Sep | 23.9 °C | +1.3 °C | 108 mm | +49 mm |
| Oct | 20.0 °C | +1.1 °C | 52 mm | -43 mm |
| Nov | 15.9 °C | +0.9 °C | 100 mm | -4 mm |
| Dec | 13.7 °C | +1.6 °C | 244 mm | +147 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 Borgo?
Borgo has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 15.7 °C and it receives 779 mm of precipitation per year.
What is the hottest day ever recorded in Borgo?
The hottest day measured in Borgo between 1940 and 2025 was 11 August 2024, reaching 31.8 °C.
What is the coldest day in Borgo?
The coldest day measured in Borgo between 1940 and 2025 was 14 February 1940, at -3.8 °C.
Does it snow in Borgo?
Yes. Borgo gets on average 7.1 cm of snow per year and has around 1 frost days.
Has the climate of Borgo warmed?
Yes: Borgo warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Borgo?
The wettest day measured in Borgo between 1940 and 2025 was 22 September 1956, with 97 mm of rain in 24 hours.
What was the windiest day in Borgo?
The windiest day measured in Borgo between 1940 and 2025 was 31 December 1979, with winds reaching 63.5 km/h.
What is the warmest month in Borgo?
The warmest month in Borgo is August (23.6 °C on average); the coldest is January (9.3 °C).
How much does it rain in Borgo?
Borgo receives on average 779 mm of precipitation per year, spread over about 107 rainy days.
Is it sunny in Borgo?
Borgo gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
What is the biggest single-day snowfall in Borgo?
The heaviest 24-hour snowfall measured in Borgo between 1940 and 2025 was 9 March 2010, with 15.7 cm.
Are there tropical nights in Borgo?
Yes: Borgo has on average 65 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Borgo?
In Borgo, between 1940 and 2025, the highest apparent temperature reached 37.2 °C on 31 July 2024, and the lowest was -10.1 °C on 22 January 1963.
Compare Borgo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Borgo