The climate in Croatia
Average daytime and nighttime temperaturesAll climate diagrams on this page come from the collected data of 11 weather stations.
Weather stations at an altitude above 630m have not been included.
All data correspond to the average monthly values of the last 20 years.
Back to overview: Croatia
Climate zone: Moderate zone of the northern hemisphere
The climate in Croatia is quite varied, but generally does not offer extreme climate conditions. It is cold and wet with some nice summer months. A beach holiday can be enjoyed in the warmer season with water temperatures of up to 24 degrees. The warmest and at the same time rainiest region is Dalmatia. The coldest is Lika-Karlovac. Due to the warmer temperatures, the best time for traveling is from June to September. Less attractive are the cold months from November to March.
The climate in Croatia is quite varied, but generally does not offer extreme climate conditions. It is cold and wet with some nice summer months. A beach holiday can be enjoyed in the warmer season with water temperatures of up to 24 degrees. The warmest and at the same time rainiest region is Dalmatia. The coldest is Lika-Karlovac. Due to the warmer temperatures, the best time for traveling is from June to September. Less attractive are the cold months from November to March.
Hours of sunshine per day

Rain days per month

Precipitation in mm/day

Water temperature

Relative humidity in %

Absolute humidity in g/m³

Regions in Croatia
All figures per year. For detailed climate data click on the name of the region.Region | Temperature max Ø day | Temperature min Ø night | Sunshine hours | Rainy days | Precipitation | Humidity |
---|---|---|---|---|---|---|
Dalmatia | 19.3 °C | 9.6 °C | 2,263 h | 101 | 1,059 l | 69.0 % |
Lika-Karlovac | 17.4 °C | 9.3 °C | 2,008 h | 96 | 872 l | 71.0 % |
Central Croatia | 17.7 °C | 7.3 °C | 2,008 h | 96 | 861 l | 73.0 % |
Slavonia | 17.8 °C | 6.9 °C | 2,081 h | 100 | 858 l | 74.0 % |
Temperature records of the last 74 years
The hottest temperature measured from 1949 to January 2023 was reported by the Zagreb weather station. In August 2013, the record temperature of 38.8 °C was reported here. The hottest summer from July to September, based on all 4 weather stations in Croatia below 630 meters altitude, was recorded in 2022 with an average temperature of 26.0 °C. This average temperature will normally be measured every four to six hours, thus also including the nights. Normally, this value is 22.4 degrees Celsius. The average maximum daily temperature at that time was 30.0 °C.The coldest day in these 74 years was reported by the Zagreb weather station. Here the temperature dropped to -13.5 °C in January 2000. Zagreb lies at an altitude of 163 meters above sea level. The coldest winter (January to March) was in 1963 with an average temperature of 2.6 °C. In Croatia, it is usual to have about 4.0 degrees more at 6.5 °C for this three-month period.
The most precipitation fell in November 1962. With 10.0 mm per day, the Split Stadium weather station recorded the highest monthly average of the last 74 years.
Long-term development of temperatures from 1991 - 2022
In contrast to single record values, long-term development cannot simply be brought about by all weather stations in the country. Both the number and the locations are constantly changing. An average value would give a distorted result. If several measuring stations in particularly cold mountain or coastal regions are added in one year, the average would decrease as a result of this alone. If a station fails during the summer or winter months, it does not provide any values and distorts the average again. The subsequent long-term development was therefore reduced to only 1 measuring points in order to have comparable data over as long a period as possible.In the years 1991 to 2022, there were only these 1 weather stations in the whole country, which reported continuous temperature values (Split Center). From these weather reports, we have created a long-term development that shows the monthly average temperatures. The hottest month in this entire period was July 2015 at 29.5 °C. January 2017 was the coldest month with an average temperature of 4.4 °C.
The average annual temperature was about 16.3 °C in the years after 1991 and about 17.6 °C in the last years before 2022. So in less than 32 years, it has increased by about 1.3 °C. This trend only applies to the selected 1 weather stations in Croatia. A considerably more comprehensive evaluation of global warming has been provided separately.
