Ekenäs Archipelago National Park
- Annual mean
- 5.8 °C
- Warmest month
- July
- Wettest month
- October
Detailed atmospheric records for a representative site based on 1991 to 2020 NASA POWER data.
Monthly climate averages for Teijo National Park provide a twelve-month overview of the long-term environmental patterns in Southwest Finland. These measurements track mean temperatures, precipitation rates, relative humidity, wind speeds, and daylight hours from 1991 to 2020. Representing a single point at 20.12 meters of elevation, these statistics characterize standard atmospheric conditions throughout the year rather than providing live weather forecasts.

Comparing twelve months of thermal ranges and average daily precipitation in Southwest Finland
Comparing average temperature bounds, daily precipitation, and calculated daylight across the year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -2.5 °C-13.1° to 3.7° | 1.9 mm/day | 93.1% | 5.5 m/s | 6.4 hours |
| February | -3.7 °C-13.9° to 2.4° | 1.7 mm/day | 93.8% | 5.1 m/s | 8.7 hours |
| March | -1.2 °C-9.6° to 4.9° | 1.5 mm/day | 90.3% | 4.8 m/s | 11.4 hours |
| April | 3.2 °C-3° to 11.9° | 1.5 mm/day | 85% | 4.2 m/s | 14.3 hours |
| May | 8.6 °C0.9° to 18.6° | 1.4 mm/day | 80.7% | 3.8 m/s | 16.9 hours |
| June | 13.4 °C6.6° to 21.1° | 2 mm/day | 80.6% | 3.8 m/s | 18.4 hours |
| July | 17.2 °C10.9° to 24° | 1.8 mm/day | 79.8% | 3.8 m/s | 17.7 hours |
| August | 16.9 °C10.7° to 23.4° | 2.3 mm/day | 79.6% | 4.1 m/s | 15.3 hours |
| September | 12.7 °C6.1° to 19° | 2.1 mm/day | 82.9% | 4.7 m/s | 12.5 hours |
| October | 7.1 °C-0.2° to 13.4° | 2.7 mm/day | 87.2% | 5.2 m/s | 9.6 hours |
| November | 2.9 °C-4.6° to 8.5° | 2.6 mm/day | 90.8% | 5.5 m/s | 7 hours |
| December | -0.2 °C-8.8° to 5.2° | 2.3 mm/day | 92.2% | 5.7 m/s | 5.6 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 annual variance across temperature, precipitation, and daylight hours
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Evaluate long term temperature, precipitation, and wind metrics across diverse regional landscapes






Deepen your understanding of Teijo National Park by exploring its specific geographic features and protected area context. MoriAtlas facilitates structured discovery, allowing you to trace the park's mapped boundaries and appreciate its regional landscape setting within Southwest Finland. Continue your atlas exploration to build a comprehensive view of Finland's protected natural areas and their geographic significance.