Kupjak Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kupjak.
Climate overview of Kupjak
The climate in Kupjak, Primorje-Gorski Kotar County, Croatia, is marked by large temperature swings across the seasons, ranging from 26°C (79°F) in August to 5°C (41°F) in January.
The city has a wet climate, receiving around 1510 mm (59 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. November is the wettest month. Sunshine peaks in July, when the city sees around 9.9 hours of sunshine per day.
Kupjak Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kupjak - and find the best time to visit.
Monthly Temperature in Kupjak
In Kupjak, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 26°C (79°F) in August to a chilly 5°C (41°F) in January.
Nighttime temperatures range from 15°C (59°F) in August to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kupjak
Kupjak experiences significant rain/snowfall throughout the year, averaging 1510 mm (59 in) of precipitation annually. The wettest period in Kupjak occurs in November, which receives around 157 mm (6.2 in) of precipitation. During the driest month, January, Kupjak experiences moderate snow/rainfall, totaling 97 mm (3.8 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Kupjak Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Kupjak
In Kupjak, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kupjak by Month
The relative humidity is high throughout the year in Kupjak.
The city experiences its highest humidity in November, reaching 67%. In July, the humidity drops to its lowest level at 56%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kupjak
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Kupjak
What is the best time to visit Kupjak?
May, June, July, August and September typically offer the most optimal weather in Kupjak. In contrast, January, February, March, November and December tend to have less optimal conditions. Kupjak has warm summers and cold winters.
What temperatures can I expect in Kupjak?
Daytime highs range from 5°C (41°F) in January to 26°C (79°F) in August. Nighttime lows range from -3°C (27°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Kupjak get?
Annual rainfall is around 1510 mm (59 in). November is the wettest month with 157 mm (6.2 in), while January is the driest with 97 mm (3.8 in).
How sunny is Kupjak?
Kupjak receives around 2,222 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 100 hours. Overall, Kupjak enjoys abundant sunshine.
Kupjak 3-Day Forecast
Kupjak 3-Day Forecast
Kupjak on the map
Kupjak is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Magical Split
The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
Sail the crystal-clear waters of Croatia and enjoy its stunning coastline
Croatia is an idyllic sailing destination, boasting 1,777 miles (2,860 km) of beautiful beaches and pristine waters. With over 1,000 Islands dotting the Adriatic Sea, there's a perfect spot for everyone.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.