Päijänne National Park
- Annual mean
- 3.8 °C
- Warmest month
- July
- Wettest month
- July
Long-term data records tracking temperature, precipitation, wind, and daylight cycles
The climate profile for Isojärvi National Park displays monthly averages for mean, minimum, and maximum temperature alongside precipitation rates, relative humidity, and daylight hours. These data points represent a specific geographic coordinate within the park territory and are calculated from 1991 to 2020 climatology norms. Measurements provide a baseline for understanding the annual atmospheric environment rather than current weather or site-wide conditions.
Comparing historical monthly temperature averages and daily precipitation rates across the year
Compare thirty-year climate normals based on representative coordinate measurements across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -8.4 °C-24.6° to 0.9° | 1.8 mm/day | 98.7% | 2.8 m/s | 6 hours |
| February | -8.5 °C-24.5° to 0.5° | 1.5 mm/day | 98.8% | 2.8 m/s | 8.5 hours |
| March | -3.8 °C-16.8° to 4.9° | 1.5 mm/day | 95.3% | 3 m/s | 11.4 hours |
| April | 3.1 °C-6° to 15° | 1.6 mm/day | 83.6% | 2.9 m/s | 14.4 hours |
| May | 9.7 °C-1° to 22° | 2 mm/day | 76.7% | 2.8 m/s | 17.3 hours |
| June | 14.5 °C5° to 24.6° | 3.1 mm/day | 76.9% | 2.7 m/s | 19 hours |
| July | 17.3 °C9.1° to 26.4° | 3.1 mm/day | 79.2% | 2.5 m/s | 18.1 hours |
| August | 15.6 °C7.3° to 25.2° | 2.8 mm/day | 82.6% | 2.5 m/s | 15.5 hours |
| September | 10.4 °C2.1° to 19.4° | 2.2 mm/day | 87.4% | 2.7 m/s | 12.5 hours |
| October | 3.8 °C-5.4° to 12.3° | 2.5 mm/day | 93.2% | 2.7 m/s | 9.5 hours |
| November | -1.8 °C-13.5° to 5.9° | 2.2 mm/day | 97% | 2.7 m/s | 6.7 hours |
| December | -5.8 °C-19.4° to 2.2° | 2 mm/day | 98.5% | 2.9 m/s | 5 hours |
Analyzing long term regional patterns through monthly comparisons of temperature, precipitation, wind, and daylight
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Trace annual temperature and precipitation rhythms across diverse protected landscapes.







Delve deeper into the structured geographic data and mapped landscape of Isojärvi National Park. Understand its place within the regional context of Finland's protected areas and how its unique terrain, shaped by geological history and active beaver populations, contributes to the broader atlas of natural lands. This exploration offers a factual basis for appreciating the park's conservation value and its distinct identity.