Climate of Siilinjärvi
Siilinjärvi has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Siilinjärvi is 7° degrees and there is about 317 mm of rain in a year. It is dry for 163 days a year with an average humidity of 84% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between -7°C and 21°C
- Night:the average nighttime temperature is between -11°C and 13°C
- Rain: it rains 98 days and there is a total of approximately 317 mm rainfall
- Snow: it snows an average of 107 days per year
- Sun hours: throughout the year there are 2089 sun hours
Maximum temperature: | between -7°C and 21°C |
Warmest month: | 21°C in July |
Coldest month: | -7°C in January |
Night temperature: | between -11°C and 13°C |
Dry days: | 160 days |
Days with rain: | 98 days |
Days with snow: | 107 days |
Total rain sum: | 317 mm |
Hours of sunshine: | 2089 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Siilinjärvi.
Precipitation graph
This graph shows the average amount of rainfall per month for Siilinjärvi.
Climate table of Siilinjärvi
In this climate table you can see at a glance what the average weather per month is for Siilinjärvi. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Siilinjärvi might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | -7 | -5 | -2 | 4 | 14 | 17 | 21 | 19 | 14 | 6 | 2 | -3 |
Night temp. (°C) | -11 | -10 | -7 | -1 | 6 | 9 | 13 | 12 | 8 | 2 | -1 | -6 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 31 | 27 | 26 | 22 | 20 | 26 | 34 | 31 | 21 | 21 | 23 | 35 |
Days with rain | 3 | 3 | 5 | 8 | 9 | 11 | 13 | 12 | 11 | 9 | 9 | 5 |
Days with snow | 23 | 22 | 19 | 8 | 1 | - | - | - | - | 3 | 10 | 21 |
Dry days | 5 | 3 | 7 | 14 | 21 | 19 | 18 | 19 | 19 | 19 | 11 | 5 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 1 | 2 | 3 | 5 | 10 | 12 | 13 | 9 | 7 | 4 | 2 | 1 |
Wind force (Bft) | 3 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
UV-index | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
Best time to visit Siilinjärvi
The best time to visit Siilinjärvi in Finland is in July and August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Siilinjärvi is 21°C in July and the lowest is -7°C in January.
Climate of Siilinjärvi by month
What is the average climate in a given month for Siilinjärvi? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Siilinjärvi weather experiences
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