Besttimetovisit.co.inClimate of Tvärminne
Tvärminne has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Tvärminne is 8° degrees and there is about 290 mm of rain in a year. It is dry for 154 days a year with an average humidity of 81% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between -1°C and 18°C
- Night:the average nighttime temperature is between -3°C and 16°C
- Rain: it rains 138 days and there is a total of approximately 291 mm rainfall
- Snow: it snows an average of 49 days per year
- Sun hours: throughout the year there are 2512 sun hours
| Maximum temperature: | between -1°C and 18°C |
| Warmest month: | 18°C in July |
| Coldest month: | -1°C in January |
| Night temperature: | between -3°C and 16°C |
| Dry days: | 178 days |
| Days with rain: | 138 days |
| Days with snow: | 49 days |
| Total rain sum: | 291 mm |
| Hours of sunshine: | 2512 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Tvärminne.
Precipitation graph
This graph shows the average amount of rainfall per month for Tvärminne.
Climate table of Tvärminne
In this climate table you can see at a glance what the average weather per month is for Tvärminne. 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 Tvärminne might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | -1 | -1 | 1 | 4 | 10 | 14 | 18 | 18 | 15 | 9 | 6 | 3 |
| Night temp. (°C) | -3 | -3 | -2 | 2 | 8 | 12 | 16 | 16 | 13 | 7 | 4 | 1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 19 | 16 | 16 | 12 | 16 | 21 | 35 | 40 | 33 | 29 | 24 | 30 |
| Days with rain | 7 | 6 | 8 | 8 | 10 | 12 | 15 | 16 | 14 | 15 | 15 | 12 |
| Days with snow | 13 | 11 | 8 | 2 | - | - | - | - | - | 1 | 4 | 10 |
| Dry days | 11 | 11 | 15 | 20 | 21 | 18 | 16 | 15 | 16 | 15 | 11 | 9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 2 | 3 | 5 | 9 | 11 | 12 | 13 | 10 | 8 | 4 | 3 | 2 |
| Wind force (Bft) | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 4 | 4 | 4 | 4 | 5 |
| UV-index | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
Best time to visit Tvärminne
The best time to visit Tvärminne in Finland is in July and August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Tvärminne is 18°C in July and the lowest is -1°C in January.
Climate of Tvärminne by month
What is the average climate in a given month for Tvärminne? 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.
Tvärminne weather experiences
Have you been to in Tvärminne?
Leave your Tvärminne weather experience for a chance to win $150!