
Risnjak National Park
- Annual mean
- 9.2 °C
- Warmest month
- July
- Wettest month
- November
Twelve-month study of average temperature, precipitation, and daylight duration trends.
At the representative location for Brijuni Islands National Park, monthly mean temperatures range from 5.5 to 24.3 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

Comparing long term average temperature ranges and daily precipitation rates across the calendar year
Compare monthly temperature bounds, average daily precipitation, relative humidity, and calculated daylight.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 5.5 °C-1.8° to 12.1° | 2.2 mm/day | 82.1% | 4.9 m/s | 9 hours |
| February | 6 °C-0.8° to 12.6° | 2.7 mm/day | 79.2% | 4.9 m/s | 10.2 hours |
| March | 8.9 °C1.7° to 16° | 2.2 mm/day | 77.6% | 4.5 m/s | 11.7 hours |
| April | 12.5 °C4.8° to 20.1° | 2.4 mm/day | 76.1% | 3.9 m/s | 13.3 hours |
| May | 17.1 °C10.1° to 24.2° | 2.5 mm/day | 74.6% | 3.5 m/s | 14.7 hours |
| June | 21.3 °C13.9° to 28.3° | 2.2 mm/day | 71.7% | 3.3 m/s | 15.4 hours |
| July | 24 °C16.8° to 30.9° | 1.6 mm/day | 66.1% | 3.2 m/s | 15 hours |
| August | 24.3 °C16.7° to 31.3° | 2.1 mm/day | 64.9% | 3.3 m/s | 13.8 hours |
| September | 19.9 °C12.6° to 26.8° | 3.6 mm/day | 70.9% | 4 m/s | 12.3 hours |
| October | 15.4 °C7.5° to 22° | 3.5 mm/day | 77.9% | 4.4 m/s | 10.7 hours |
| November | 11 °C3.4° to 17.8° | 4.5 mm/day | 81.8% | 4.9 m/s | 9.3 hours |
| December | 7 °C-0.4° to 13.6° | 3.2 mm/day | 81.9% | 5 m/s | 8.7 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long term averages to trace the annual cycle of temperature, wind, and precipitation
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast monthly weather patterns and precipitation rhythms across diverse regional park landscapes





Explore the map, landscapes, and protection details for Brijuni Islands National Park.