Upplands-Väsby Climate by Month
The temperature in Upplands-Väsby can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It receives a moderate amount of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
Visitors to Upplands-Väsby can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 23°C in July to a very cold 1°C in February. Nighttime temperatures can drop, with averages reaching -5°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Upplands-Väsby experiences moderate precipitation patterns, averaging 637 mm yearly. The seasons in Upplands-Väsby, bring significant changes in precipitation. The wettest month, August, receives moderate rainfall, with an average of 77 mm of precipitation. This rainfall is distributed across 13 rainy days. In contrast, the driest month, March, experiences much less snow/rainfall, totaling 35 mm over 12 snowy/rainy 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
Sunshine over the year
In Upplands-Väsby, summer days are longer and more sunny, with daily sunshine hours peaking at 9.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.1 hours per average day.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year in Upplands-Väsby ranges from 1°C in March to 19°C in August.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Upplands-Väsby.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Upplands-Väsby ranges from 3°C in January to 4°C in May.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Upplands-Väsby in Sweden
During the months of June, 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:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 1°C.
August tops the wettest month list with 77 mm of rainfall.
March is the driest month with 35 mm of precipitation.
July is the sunniest month with an average of 283 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.
