Trogir climate — normals and trends
Trogir (Croatia) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 15.3 °C and it receives 1,028 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 August (23.7 °C on average) and the coldest is January (7.7 °C). Rainfall peaks in November.
Trogir averages 5 frost days, 1 hot days (≥ 30 °C) and 107 rainy days per year.
Trogir has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 9 to 1 per year over the period.
The hottest day of the period reached 32.8 °C (on 11 August 2025) and the coldest -11.1 °C (on 23 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
TrogirSplit-Dalmatia County
- coords
- 43.51°, 16.25°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.3°C
Average daily high
17.3°C
Average daily low
13.4°C
Annual rainfall
1,028mm
Sunshine / day
10.0h
Mean relative humidity
71%
Average peak wind
21.3km/h
Seasonal range
16.0°C
Frost days (< 0 °C)
5 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
107 d/yr
Annual snowfall
4.9 cm
Average feels-like high
16.4 °C
Average feels-like low
11.3 °C
Average peak gust
33.7 km/h
Tropical nights (≥ 20 °C)
66 d/yr
Solar radiation
15.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.54 · 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
32.8 °C
11 August 2025
Coldest day
-11.1 °C
23 January 1942
Wettest day
97 mm
6 November 2008
Windiest day
67.0 km/h
14 November 2004
Strongest gust
110.9 km/h
14 November 2004
Hottest feels-like
36.8 °C
22 July 2015
Coldest feels-like
-17.5 °C
23 January 1942
Snowiest day
11.8 cm
15 March 1962
Sunniest day
14.3 h
23 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 12.3 °C | +2.8 °C | 57 mm | -47 mm |
| Feb | 11.8 °C | +1.6 °C | 105 mm | +10 mm |
| Mar | 14.2 °C | +2.0 °C | 142 mm | +53 mm |
| Apr | 16.8 °C | +1.7 °C | 55 mm | -21 mm |
| May | 19.7 °C | +0.6 °C | 64 mm | +7 mm |
| Jun | 26.1 °C | +3.1 °C | 4 mm | -34 mm |
| Jul | 27.0 °C | +1.4 °C | 30 mm | +10 mm |
| Aug | 26.7 °C | +0.9 °C | 59 mm | +20 mm |
| Sep | 24.2 °C | +1.6 °C | 82 mm | +5 mm |
| Oct | 18.2 °C | -0.5 °C | 66 mm | -51 mm |
| Nov | 15.3 °C | +0.9 °C | 176 mm | -1 mm |
| Dec | 13.2 °C | +2.2 °C | 66 mm | -76 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 Trogir?
Trogir has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 15.3 °C and it receives 1,028 mm of precipitation per year.
What is the hottest day ever recorded in Trogir?
The hottest day measured in Trogir between 1940 and 2025 was 11 August 2025, reaching 32.8 °C.
What is the coldest day in Trogir?
The coldest day measured in Trogir between 1940 and 2025 was 23 January 1942, at -11.1 °C.
Does it snow in Trogir?
Yes. Trogir gets on average 4.9 cm of snow per year and has around 5 frost days.
Has the climate of Trogir warmed?
Yes: Trogir warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Trogir?
The wettest day measured in Trogir between 1940 and 2025 was 6 November 2008, with 97 mm of rain in 24 hours.
What was the windiest day in Trogir?
The windiest day measured in Trogir between 1940 and 2025 was 14 November 2004, with winds reaching 67.0 km/h.
What is the warmest month in Trogir?
The warmest month in Trogir is August (23.7 °C on average); the coldest is January (7.7 °C).
How much does it rain in Trogir?
Trogir receives on average 1,028 mm of precipitation per year, spread over about 107 rainy days.
Is it sunny in Trogir?
Trogir gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
What is the biggest single-day snowfall in Trogir?
The heaviest 24-hour snowfall measured in Trogir between 1940 and 2025 was 15 March 1962, with 11.8 cm.
Are there tropical nights in Trogir?
Yes: Trogir has on average 66 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Trogir?
In Trogir, between 1940 and 2025, the highest apparent temperature reached 36.8 °C on 22 July 2015, and the lowest was -17.5 °C on 23 January 1942.
Compare Trogir with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Trogir