Nova Gradiška climate — normals and trends
Nova Gradiška (Croatia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.3 °C and it receives 799 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 (21.8 °C on average) and the coldest is January (-0.4 °C). Rainfall peaks in June.
Nova Gradiška averages 75 frost days, 22 hot days (≥ 30 °C) and 125 rainy days per year.
Nova Gradiška has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 94 to 56 per year over the period.
The hottest day of the period reached 39.8 °C (on 6 August 2012) and the coldest -25.6 °C (on 22 January 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
Nova GradiškaBrod-Posavina County
- coords
- 45.26°, 17.38°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.3°C
Average daily high
15.8°C
Average daily low
7.1°C
Annual rainfall
799mm
Sunshine / day
8.6h
Mean relative humidity
75%
Average peak wind
10.9km/h
Seasonal range
22.2°C
Frost days (< 0 °C)
75 d/yr
Hot days (≥ 30 °C)
22 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
64.1 cm
Average feels-like high
14.6 °C
Average feels-like low
5.4 °C
Average peak gust
27.0 km/h
Tropical nights (≥ 20 °C)
9 d/yr
Solar radiation
13.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.45 · 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
39.8 °C
6 August 2012
Coldest day
-25.6 °C
22 January 1940
Wettest day
56 mm
12 July 1972
Windiest day
36.5 km/h
6 November 1985
Strongest gust
87.5 km/h
6 November 1985
Hottest feels-like
41.4 °C
4 August 2017
Coldest feels-like
-30.8 °C
22 January 1940
Snowiest day
21.5 cm
23 December 2024
Sunniest day
15.0 h
22 June 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 | 7.2 °C | +4.3 °C | 44 mm | -8 mm |
| Feb | 6.4 °C | +0.4 °C | 45 mm | -7 mm |
| Mar | 15.2 °C | +3.9 °C | 112 mm | +54 mm |
| Apr | 19.2 °C | +2.7 °C | 61 mm | -10 mm |
| May | 20.8 °C | -0.3 °C | 109 mm | +28 mm |
| Jun | 29.6 °C | +4.9 °C | 4 mm | -83 mm |
| Jul | 29.3 °C | +2.4 °C | 55 mm | -21 mm |
| Aug | 29.2 °C | +2.2 °C | 58 mm | -7 mm |
| Sep | 25.1 °C | +2.5 °C | 42 mm | -24 mm |
| Oct | 17.0 °C | +0.3 °C | 72 mm | +14 mm |
| Nov | 11.1 °C | +1.4 °C | 84 mm | +14 mm |
| Dec | 5.7 °C | +1.3 °C | 27 mm | -37 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 Nova Gradiška?
Nova Gradiška has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.3 °C and it receives 799 mm of precipitation per year.
What is the hottest day ever recorded in Nova Gradiška?
The hottest day measured in Nova Gradiška between 1940 and 2025 was 6 August 2012, reaching 39.8 °C.
What is the coldest day in Nova Gradiška?
The coldest day measured in Nova Gradiška between 1940 and 2025 was 22 January 1940, at -25.6 °C.
Does it snow in Nova Gradiška?
Yes. Nova Gradiška gets on average 64.1 cm of snow per year and has around 75 frost days.
Has the climate of Nova Gradiška warmed?
Yes: Nova Gradiška warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nova Gradiška?
The wettest day measured in Nova Gradiška between 1940 and 2025 was 12 July 1972, with 56 mm of rain in 24 hours.
What was the windiest day in Nova Gradiška?
The windiest day measured in Nova Gradiška between 1940 and 2025 was 6 November 1985, with winds reaching 36.5 km/h.
What is the warmest month in Nova Gradiška?
The warmest month in Nova Gradiška is July (21.8 °C on average); the coldest is January (-0.4 °C).
How much does it rain in Nova Gradiška?
Nova Gradiška receives on average 799 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Nova Gradiška?
Nova Gradiška gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Nova Gradiška?
The heaviest 24-hour snowfall measured in Nova Gradiška between 1940 and 2025 was 23 December 2024, with 21.5 cm.
Are there tropical nights in Nova Gradiška?
Yes: Nova Gradiška has on average 9 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nova Gradiška?
In Nova Gradiška, between 1940 and 2025, the highest apparent temperature reached 41.4 °C on 4 August 2017, and the lowest was -30.8 °C on 22 January 1940.
Compare Nova Gradiška with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nova Gradiška