Ingå climate — normals and trends
Ingå (Finland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 5.4 °C and it receives 749 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 (16.7 °C on average) and the coldest is February (-4.7 °C). Rainfall peaks in November.
Ingå averages 120 frost days, 0 hot days (≥ 30 °C) and 135 rainy days per year.
Ingå has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 143 to 97 per year over the period.
The hottest day of the period reached 27.2 °C (on 28 July 2019) and the coldest -31.0 °C (on 10 January 1987).
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
IngåUusimaa
- coords
- 60.05°, 24.00°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
5.4°C
Average daily high
6.9°C
Average daily low
3.8°C
Annual rainfall
749mm
Sunshine / day
7.4h
Mean relative humidity
84%
Average peak wind
26.6km/h
Seasonal range
21.4°C
Frost days (< 0 °C)
120 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
124.3 cm
Average feels-like high
3.2 °C
Average feels-like low
-0.6 °C
Average peak gust
36.6 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
9.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.40 · 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
27.2 °C
28 July 2019
Coldest day
-31.0 °C
10 January 1987
Wettest day
98 mm
12 August 1972
Windiest day
75.6 km/h
23 January 1995
Strongest gust
110.5 km/h
23 January 1995
Hottest feels-like
30.0 °C
28 July 2019
Coldest feels-like
-39.4 °C
10 January 1987
Snowiest day
16.8 cm
22 November 2001
Sunniest day
17.6 h
25 June 2020
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 | 2.0 °C | +3.9 °C | 82 mm | +25 mm |
| Feb | -0.2 °C | +2.9 °C | 24 mm | -19 mm |
| Mar | 3.2 °C | +4.0 °C | 13 mm | -26 mm |
| Apr | 6.5 °C | +3.0 °C | 48 mm | +7 mm |
| May | 10.4 °C | +1.8 °C | 32 mm | -7 mm |
| Jun | 15.1 °C | +1.6 °C | 107 mm | +59 mm |
| Jul | 19.8 °C | +1.7 °C | 62 mm | -5 mm |
| Aug | 18.0 °C | +0.3 °C | 77 mm | -9 mm |
| Sep | 15.8 °C | +2.0 °C | 111 mm | +28 mm |
| Oct | 9.7 °C | +1.5 °C | 92 mm | +6 mm |
| Nov | 6.9 °C | +2.8 °C | 75 mm | -11 mm |
| Dec | 4.3 °C | +3.3 °C | 79 mm | +4 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 Ingå?
Ingå has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 5.4 °C and it receives 749 mm of precipitation per year.
What is the hottest day ever recorded in Ingå?
The hottest day measured in Ingå between 1940 and 2025 was 28 July 2019, reaching 27.2 °C.
What is the coldest day in Ingå?
The coldest day measured in Ingå between 1940 and 2025 was 10 January 1987, at -31.0 °C.
Does it snow in Ingå?
Yes. Ingå gets on average 124.3 cm of snow per year and has around 120 frost days.
Has the climate of Ingå warmed?
Yes: Ingå warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ingå?
The wettest day measured in Ingå between 1940 and 2025 was 12 August 1972, with 98 mm of rain in 24 hours.
What was the windiest day in Ingå?
The windiest day measured in Ingå between 1940 and 2025 was 23 January 1995, with winds reaching 75.6 km/h.
What is the warmest month in Ingå?
The warmest month in Ingå is July (16.7 °C on average); the coldest is February (-4.7 °C).
How much does it rain in Ingå?
Ingå receives on average 749 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Ingå?
Ingå gets on average 7.4 hours of sunshine per day, roughly 2,701 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ingå?
The heaviest 24-hour snowfall measured in Ingå between 1940 and 2025 was 22 November 2001, with 16.8 cm.
Are there tropical nights in Ingå?
Yes: Ingå has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ingå?
In Ingå, between 1940 and 2025, the highest apparent temperature reached 30.0 °C on 28 July 2019, and the lowest was -39.4 °C on 10 January 1987.
Compare Ingå with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ingå