Gueugnon climate — normals and trends
Gueugnon (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.4 °C and it receives 845 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 July (20.4 °C on average) and the coldest is January (3.1 °C). Rainfall peaks in November.
Gueugnon averages 46 frost days, 15 hot days (≥ 30 °C) and 137 rainy days per year.
Gueugnon has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 55 to 37 per year over the period.
The hottest day of the period reached 40.8 °C (on 7 August 2003) and the coldest -19.4 °C (on 16 January 1985).
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
GueugnonBourgogne
- coords
- 46.60°, 4.06°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.4°C
Average daily high
15.6°C
Average daily low
7.6°C
Annual rainfall
845mm
Sunshine / day
8.4h
Mean relative humidity
75%
Average peak wind
14.2km/h
Seasonal range
17.3°C
Frost days (< 0 °C)
46 d/yr
Hot days (≥ 30 °C)
15 d/yr
Rainy days (≥ 1 mm)
137 d/yr
Annual snowfall
18.7 cm
Average feels-like high
13.9 °C
Average feels-like low
5.4 °C
Average peak gust
31.2 km/h
Tropical nights (≥ 20 °C)
3 d/yr
Solar radiation
12.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.44 · 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
40.8 °C
7 August 2003
Coldest day
-19.4 °C
16 January 1985
Wettest day
76 mm
8 August 1991
Windiest day
45.0 km/h
26 December 1999
Strongest gust
116.3 km/h
26 December 1999
Hottest feels-like
42.0 °C
27 June 2019
Coldest feels-like
-24.1 °C
10 February 1956
Snowiest day
13.0 cm
7 January 1994
Sunniest day
15.2 h
30 June 1952
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 | 7.7 °C | +1.8 °C | 89 mm | +16 mm |
| Feb | 9.7 °C | +1.9 °C | 56 mm | -11 mm |
| Mar | 13.6 °C | +1.8 °C | 58 mm | -7 mm |
| Apr | 18.1 °C | +3.0 °C | 59 mm | -11 mm |
| May | 21.0 °C | +1.9 °C | 51 mm | -30 mm |
| Jun | 28.5 °C | +5.5 °C | 44 mm | -19 mm |
| Jul | 26.8 °C | +1.2 °C | 52 mm | +2 mm |
| Aug | 28.6 °C | +3.4 °C | 75 mm | +11 mm |
| Sep | 20.6 °C | -0.8 °C | 105 mm | +30 mm |
| Oct | 16.0 °C | -0.2 °C | 103 mm | +26 mm |
| Nov | 11.7 °C | +1.8 °C | 100 mm | +17 mm |
| Dec | 8.8 °C | +2.3 °C | 71 mm | -7 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 Gueugnon?
Gueugnon has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.4 °C and it receives 845 mm of precipitation per year.
What is the hottest day ever recorded in Gueugnon?
The hottest day measured in Gueugnon between 1940 and 2025 was 7 August 2003, reaching 40.8 °C.
What is the coldest day in Gueugnon?
The coldest day measured in Gueugnon between 1940 and 2025 was 16 January 1985, at -19.4 °C.
Does it snow in Gueugnon?
Yes. Gueugnon gets on average 18.7 cm of snow per year and has around 46 frost days.
Has the climate of Gueugnon warmed?
Yes: Gueugnon warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Gueugnon?
The wettest day measured in Gueugnon between 1940 and 2025 was 8 August 1991, with 76 mm of rain in 24 hours.
What was the windiest day in Gueugnon?
The windiest day measured in Gueugnon between 1940 and 2025 was 26 December 1999, with winds reaching 45.0 km/h.
What is the warmest month in Gueugnon?
The warmest month in Gueugnon is July (20.4 °C on average); the coldest is January (3.1 °C).
How much does it rain in Gueugnon?
Gueugnon receives on average 845 mm of precipitation per year, spread over about 137 rainy days.
Is it sunny in Gueugnon?
Gueugnon gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Gueugnon?
The heaviest 24-hour snowfall measured in Gueugnon between 1940 and 2025 was 7 January 1994, with 13.0 cm.
Are there tropical nights in Gueugnon?
Yes: Gueugnon has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Gueugnon?
In Gueugnon, between 1940 and 2025, the highest apparent temperature reached 42.0 °C on 27 June 2019, and the lowest was -24.1 °C on 10 February 1956.
Compare Gueugnon with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Gueugnon