Tulln climate — normals and trends
Tulln (Austria) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.5 °C and it receives 693 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 (19.4 °C on average) and the coldest is January (-1.2 °C). Rainfall peaks in June.
Tulln averages 89 frost days, 8 hot days (≥ 30 °C) and 123 rainy days per year.
Tulln has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 109 to 69 per year over the period.
The hottest day of the period reached 37.1 °C (on 5 July 1957) and the coldest -28.4 °C (on 24 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
TullnLower Austria
- coords
- 48.33°, 16.06°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.5°C
Average daily high
13.5°C
Average daily low
5.6°C
Annual rainfall
693mm
Sunshine / day
8.3h
Mean relative humidity
75%
Average peak wind
17.4km/h
Seasonal range
20.6°C
Frost days (< 0 °C)
89 d/yr
Hot days (≥ 30 °C)
8 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
60.6 cm
Average feels-like high
11.1 °C
Average feels-like low
2.9 °C
Average peak gust
37.2 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °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
37.1 °C
5 July 1957
Coldest day
-28.4 °C
24 January 1942
Wettest day
88 mm
14 September 2024
Windiest day
51.9 km/h
16 March 2014
Strongest gust
122.0 km/h
19 January 2007
Hottest feels-like
39.4 °C
5 July 1957
Coldest feels-like
-33.2 °C
24 January 1942
Snowiest day
21.6 cm
6 November 1941
Sunniest day
15.8 h
1 July 2025
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 | 4.1 °C | +2.8 °C | 20 mm | -19 mm |
| Feb | 4.5 °C | +0.6 °C | 10 mm | -28 mm |
| Mar | 12.5 °C | +3.7 °C | 73 mm | +25 mm |
| Apr | 16.8 °C | +2.5 °C | 61 mm | +3 mm |
| May | 17.7 °C | -1.1 °C | 57 mm | -18 mm |
| Jun | 26.4 °C | +4.1 °C | 44 mm | -39 mm |
| Jul | 24.7 °C | +0.4 °C | 107 mm | +24 mm |
| Aug | 25.9 °C | +1.7 °C | 38 mm | -35 mm |
| Sep | 20.8 °C | +0.9 °C | 82 mm | +21 mm |
| Oct | 13.5 °C | -0.4 °C | 44 mm | -2 mm |
| Nov | 7.4 °C | +0.3 °C | 54 mm | +4 mm |
| Dec | 4.0 °C | +1.2 °C | 28 mm | -14 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 Tulln?
Tulln has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.5 °C and it receives 693 mm of precipitation per year.
What is the hottest day ever recorded in Tulln?
The hottest day measured in Tulln between 1940 and 2025 was 5 July 1957, reaching 37.1 °C.
What is the coldest day in Tulln?
The coldest day measured in Tulln between 1940 and 2025 was 24 January 1942, at -28.4 °C.
Does it snow in Tulln?
Yes. Tulln gets on average 60.6 cm of snow per year and has around 89 frost days.
Has the climate of Tulln warmed?
Yes: Tulln warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tulln?
The wettest day measured in Tulln between 1940 and 2025 was 14 September 2024, with 88 mm of rain in 24 hours.
What was the windiest day in Tulln?
The windiest day measured in Tulln between 1940 and 2025 was 16 March 2014, with winds reaching 51.9 km/h.
What is the warmest month in Tulln?
The warmest month in Tulln is July (19.4 °C on average); the coldest is January (-1.2 °C).
How much does it rain in Tulln?
Tulln receives on average 693 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Tulln?
Tulln gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tulln?
The heaviest 24-hour snowfall measured in Tulln between 1940 and 2025 was 6 November 1941, with 21.6 cm.
Are there tropical nights in Tulln?
Yes: Tulln has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tulln?
In Tulln, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 5 July 1957, and the lowest was -33.2 °C on 24 January 1942.
Compare Tulln with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tulln