
Lemmenjoki National Park
- Annual mean
- -1.5 °C
- Warmest month
- July
- Wettest month
- July
Long term temperature, precipitation, humidity, and daylight cycles in Finnish Lapland
Examine the twelve month climate profile for Urho Kekkonen National Park based on NASA POWER measurements collected from 1991 to 2020. This data details the long term averages for minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. These statistics provide a consistent geographic reference for understanding the atmospheric conditions and seasonal rhythms characterizing this protected landscape in Northern Finland.

Analyzing baseline thermal variation and daily precipitation rates across a twelve-month cycle.
Comparing twelve months of average temperature bounds, daily precipitation rates, and calculated daylight
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -13 °C-27.9° to -1.3° | 1.4 mm/day | 99.1% | 3.4 m/s | 1.9 hours |
| February | -12.7 °C-27.3° to -1.1° | 1.3 mm/day | 98.9% | 3.4 m/s | 7 hours |
| March | -8.3 °C-21.6° to 0.1° | 1.3 mm/day | 98.6% | 3.4 m/s | 11.2 hours |
| April | -3.2 °C-14.9° to 3.1° | 1.6 mm/day | 97.2% | 2.9 m/s | 15.4 hours |
| May | 3.3 °C-5.8° to 15.9° | 2.5 mm/day | 87.3% | 2.6 m/s | 20.3 hours |
| June | 9.8 °C0.2° to 21° | 3.3 mm/day | 80.8% | 2.4 m/s | 24 hours |
| July | 13.4 °C4.4° to 23.2° | 3.5 mm/day | 83.3% | 2.1 m/s | 22.3 hours |
| August | 11.1 °C2.6° to 21.3° | 3.3 mm/day | 87.8% | 2 m/s | 17 hours |
| September | 5.9 °C-1.5° to 15.1° | 2.5 mm/day | 92.4% | 2.2 m/s | 12.7 hours |
| October | -1.2 °C-12° to 6.4° | 2.2 mm/day | 97.3% | 2.3 m/s | 8.5 hours |
| November | -8 °C-19.9° to 0.4° | 1.6 mm/day | 99.3% | 2.7 m/s | 3.5 hours |
| December | -10.9 °C-24.5° to -0.5° | 1.4 mm/day | 99.3% | 3.2 m/s | 0 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.
Identifying seasonal contrasts in temperature, daylight, and moisture using long term monthly averages
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast monthly temperature and precipitation variations across different regional wilderness settings








Deepen your understanding of Urho Kekkonen National Park by examining its mapped terrain and protected landscape characteristics. This national park in Lapland provides critical geographic context for the Arctic wilderness, inviting further atlas-based discovery of its fell formations and extensive natural boundaries. Continue your exploration to appreciate the scale and unique natural identity of this significant Finnish conservation area.