Best time to go to Jämsä Average weather of Jämsä, Finland

When is the best time to go to Jämsä?

When is the best time to go to Jämsä? Here's some information to help you in your decision:

The best months for good weather in Jämsä are June, July and August
On average, the warmest months are July and August
The coldest months are January and February
The rainiest months are June, July, October, November and December

Annual weather in Jämsä

For full information about the climate and weather in Jämsä a specific month, click on the corresponding line below:

Month			Our opinion
January	20°F/25°F	2.8in	very bad weather	Jämsä in january
February	20°F/25°F	2.4in	very bad weather	Jämsä in february
March	25°F/32°F	2.1in	very bad weather	Jämsä in march
April	36°F/43°F	2.3in	very bad weather	Jämsä in april
May	50°F/59°F	2.6in	tolerable weather	Jämsä in may
June	58°F/67°F	3.1in	good weather	Jämsä in june
July	63°F/72°F	3.7in	good weather	Jämsä in july
August	59°F/68°F	2.9in	good weather	Jämsä in august
September	50°F/58°F	2.7in	tolerable weather	Jämsä in september
October	40°F/45°F	3.1in	very bad weather	Jämsä in october
November	34°F/38°F	3in	very bad weather	Jämsä in november
December	25°F/31°F	3.1in	very bad weather	Jämsä in december

Weather and climate in Jämsä

Jämsä enjoys a subarctic climate (severe winter, no dry season and cool summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Jämsä is 47°F (ranging from 25°F in january to 72°F in july). Annual rainfall is 33.4in, with a minimum of 2.1in in march and a maximum of 3.7in in july.

Between the months of january and april the climate is the worst possible. By early evening, the temperature averages 38°F and you can expect to have 2.3in of rainfall/month during this period.
In may the climate is okay. the thermometer goes up to 59°F°C and you can expect to have 2.6in of rainfall/month during this period.
From june to august the climate is favorable. the thermometer goes up to 68°F°C and, in august, 5 days of rain are expected.
In september the climate is correct. By early evening, the temperature averages 52°F and it rains about 14% of the time in september.
Between october and december the climate is very bad. At lunchtime, it's 29°F in average and it rains about 17% of the time in december.

Charts: temperature and rainfall in Jämsä

In the charts below, you can see the following seasonal norms for the city of Jämsä: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity

Peak visitor numbers and tourist seasons in Jämsä

Find out when Jämsä has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Jämsä

Very low season in Jämsä
The months with the lowest number of tourists are: April, October, November and December.
Low season in Jämsä
The months with low numbers of tourists are: January, February, March, May and September.
High season in Jämsä
The number of visitors to Jämsä is high in: June and August.
Peak season in Jämsä
The largest number of tourists visiting Jämsä is during: July.

Figure: Visitor index for Jämsä month by month

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