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Sannäs Weather and Climate: A Comprehensive Guide

The climate in Sannäs is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to very cold in the cooler months. It maintains moderate precipitation patterns. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Sannäs, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 23°C in July to a very cold -1°C in the coolest month, February.

Nights are cooler, with lows often dropping to around -8°C during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Sannäs receives a reasonable amount of rain/snowfall, with an annual precipitation of 702 mm. Sannäs offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between June (75 mm) and March (42 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

For those who appreciate different seasons, Sannäs serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 9.9 hours of sunshine daily, and embrace the darker days in December, offering only 1 hour of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Helsinki, Finland (47 KM, 29 Miles).

Daily hours of sunshine

Data from: Helsinki, Finland (47 KM, 29 Miles).

Forecast for Sannäs

Fri   Jan 31
4°C | -1°C
SW 3 m/s
2 mm
overcast and  chance of slight sleet

overcast and chance of slight sleet

Sat   Feb 01
0°C | -2°C
NW 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Sun   Feb 02
-1°C | -4°C
N 5 m/s
1.8 mm
overcast and snow

overcast and snow

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Sannäs in Finland

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Sannäs?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Sannäs?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Sannäs?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Sannäs?
    June tops the wettest month list with 75 mm of rainfall.
  • Which is the driest month in Sannäs?
    March is the driest month with 42 mm of precipitation.
  • Which is the sunniest month in Sannäs?
    June is the sunniest month with an average of 298 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.