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Local Weather

Suomussalmi Climate History

Past weather including monthly averages for Suomussalmi


Country Overview For Finland

The climate in Finland is typically cold temperate; potentially subarctic but comparatively mild because of moderating influence of the North Atlantic Current, Baltic Sea, and more than 60,000 lakes. The terrain: mostly low, flat to rolling plains interspersed with lakes and low hills. For Helsinki in January the daily average maximum temperatures is 0°C with the average minimum -4°C, while in June the average maximum is 16°C with a minimum of 11°C. The wettest month for Helsinki is October with an average of 73.3mm of precipitation falling while the driest month is May with 30.3mm falling.



The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Suomussalmi.


Throughout the month of April daytime temperatures will generally reach highs of around 3°C that's about 38°F. At night the average minimum temperature drops down to around -5°C, that's 23°F.

In recent times the highest recorded temperature in April has been 18°C that's 65°F, with the lowest recorded temperature -24°C, about -11°F.

Relative Humidity

The average daily relative humidity for April is around 70%.

Heat Index

The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.

Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information).


The average monthly amount of precipitation has been recorded at around 24 mm, that's 1 inches. Throughout the month you can expect to see rain or drizzle falling on 8 days of the month, with snow falling on 11 days.


The average daily wind speed in April has been around 8 km/h, that’s the equivalent to about 5 mph, or 5 knots. In recent years the maximum sustained wind speed has reached 37 km/h, that’s the equivalent of around 23 mph, or 20 knots.


On average the month of April is affected by foggy conditions on 2 days.



The following charts show yearly weather trends with information on monthly weather averages and extremes.


The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.

Precipitation Amount

The chart below plots the average monthly precipitation amount.

Rain days

The chart below plots the average number of days in any month that you can expect to see rain falling.

Snow days

The chart below plots the average number of days in any month that you can expect to see snow falling.

Wind Speed

The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.