Posio Climate by Month
The temperature in Posio can vary quite a bit throughout the year.
Temperatures can be pleasant during the warmest months,
and very cold during the cooler months.
It receives a moderate amount of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Visitors to Posio can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 20°C in July to a very cold -7°C in January. Nighttime temperatures can drop, with averages reaching -14°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Posio experiences moderate precipitation patterns, averaging 730 mm yearly. The seasons in Posio, bring significant changes in precipitation. The wettest month, July, receives moderate rainfall, with an average of 97 mm of precipitation. This rainfall is distributed across 16 rainy days. In contrast, the driest month, March, experiences much less snowfall, totaling 39 mm over 17 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average humidity
The relative humidity is high throughout the year in Posio.
Relative humidity over the year
The best time of year to visit Posio in Finland
Other facts from our historical weather data:July has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -7°C.
July tops the wettest month list with 97 mm of rainfall.
March is the driest month with 39 mm of precipitation.
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.
