Climate of Lahti
Lahti has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Lahti is 8° degrees and there is about 353 mm of rain in a year. It is dry for 169 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 -2°C and 20°C
- Night:the average nighttime temperature is between -5°C and 14°C
- Rain: it rains 128 days and there is a total of approximately 355 mm rainfall
- Snow: it snows an average of 59 days per year
- Sun hours: throughout the year there are 2450 sun hours
Maximum temperature: | between -2°C and 20°C |
Warmest month: | 20°C in July |
Coldest month: | -2°C in January |
Night temperature: | between -5°C and 14°C |
Dry days: | 178 days |
Days with rain: | 128 days |
Days with snow: | 59 days |
Total rain sum: | 355 mm |
Hours of sunshine: | 2450 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Lahti.
Precipitation graph
This graph shows the average amount of rainfall per month for Lahti.
Climate table of Lahti
In this climate table you can see at a glance what the average weather per month is for Lahti. 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 Lahti might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | -2 | -2 | 1 | 6 | 12 | 15 | 20 | 19 | 15 | 9 | 5 | 1 |
Night temp. (°C) | -5 | -5 | -3 | 1 | 7 | 10 | 14 | 14 | 11 | 6 | 3 | -2 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 27 | 21 | 21 | 19 | 24 | 29 | 45 | 37 | 32 | 37 | 28 | 35 |
Days with rain | 5 | 4 | 7 | 10 | 11 | 12 | 15 | 15 | 13 | 13 | 13 | 10 |
Days with snow | 12 | 13 | 13 | 3 | 1 | - | - | - | - | 1 | 4 | 12 |
Dry days | 14 | 11 | 11 | 17 | 19 | 18 | 16 | 16 | 17 | 17 | 13 | 9 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 2 | 3 | 5 | 8 | 11 | 13 | 12 | 10 | 8 | 4 | 3 | 2 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
UV-index | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 2 | 1 |
Best time to visit Lahti
The best time to visit Lahti in Finland is in July and August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Lahti is 20°C in July and the lowest is -2°C in January.
Climate of Lahti by month
What is the average climate in a given month for Lahti? 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.
Lahti weather experiences
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