Igersheim climate — normals and trends
Igersheim (Germany) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.3 °C and it receives 734 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 (18.5 °C on average) and the coldest is January (0.1 °C). Rainfall peaks in May.
Igersheim averages 74 frost days, 6 hot days (≥ 30 °C) and 140 rainy days per year.
Igersheim 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 88 to 60 per year over the period.
The hottest day of the period reached 36.8 °C (on 2 July 2025) and the coldest -23.7 °C (on 27 January 1942).
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
IgersheimBaden-Wurttemberg
- coords
- 49.49°, 9.82°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.3°C
Average daily high
13.0°C
Average daily low
5.8°C
Annual rainfall
734mm
Sunshine / day
7.8h
Mean relative humidity
77%
Average peak wind
15.6km/h
Seasonal range
18.4°C
Frost days (< 0 °C)
74 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
49.6 cm
Average feels-like high
10.7 °C
Average feels-like low
3.0 °C
Average peak gust
33.9 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
36.8 °C
2 July 2025
Coldest day
-23.7 °C
27 January 1942
Wettest day
53 mm
20 November 2015
Windiest day
57.6 km/h
26 December 1999
Strongest gust
126.4 km/h
18 January 2007
Hottest feels-like
39.8 °C
19 August 1943
Coldest feels-like
-28.4 °C
27 January 1942
Snowiest day
17.6 cm
10 April 1973
Sunniest day
15.2 h
24 June 2017
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 | 5.4 °C | +3.2 °C | 71 mm | +11 mm |
| Feb | 5.1 °C | +0.9 °C | 38 mm | -19 mm |
| Mar | 12.2 °C | +3.4 °C | 21 mm | -38 mm |
| Apr | 16.7 °C | +3.3 °C | 36 mm | -21 mm |
| May | 20.2 °C | +2.4 °C | 34 mm | -38 mm |
| Jun | 26.2 °C | +5.1 °C | 54 mm | -14 mm |
| Jul | 25.1 °C | +2.0 °C | 97 mm | +32 mm |
| Aug | 26.6 °C | +3.7 °C | 51 mm | -10 mm |
| Sep | 19.5 °C | +0.5 °C | 122 mm | +71 mm |
| Oct | 13.6 °C | +0.3 °C | 70 mm | +14 mm |
| Nov | 8.0 °C | +1.2 °C | 40 mm | -20 mm |
| Dec | 5.6 °C | +2.3 °C | 16 mm | -52 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 Igersheim?
Igersheim has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.3 °C and it receives 734 mm of precipitation per year.
What is the hottest day ever recorded in Igersheim?
The hottest day measured in Igersheim between 1940 and 2025 was 2 July 2025, reaching 36.8 °C.
What is the coldest day in Igersheim?
The coldest day measured in Igersheim between 1940 and 2025 was 27 January 1942, at -23.7 °C.
Does it snow in Igersheim?
Yes. Igersheim gets on average 49.6 cm of snow per year and has around 74 frost days.
Has the climate of Igersheim warmed?
Yes: Igersheim warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Igersheim?
The wettest day measured in Igersheim between 1940 and 2025 was 20 November 2015, with 53 mm of rain in 24 hours.
What was the windiest day in Igersheim?
The windiest day measured in Igersheim between 1940 and 2025 was 26 December 1999, with winds reaching 57.6 km/h.
What is the warmest month in Igersheim?
The warmest month in Igersheim is July (18.5 °C on average); the coldest is January (0.1 °C).
How much does it rain in Igersheim?
Igersheim receives on average 734 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Igersheim?
Igersheim gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Igersheim?
The heaviest 24-hour snowfall measured in Igersheim between 1940 and 2025 was 10 April 1973, with 17.6 cm.
Are there tropical nights in Igersheim?
Yes: Igersheim has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Igersheim?
In Igersheim, between 1940 and 2025, the highest apparent temperature reached 39.8 °C on 19 August 1943, and the lowest was -28.4 °C on 27 January 1942.
Compare Igersheim with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Igersheim