Measurements:
°C
°F
Vasteras
42°F
W 9 mph
Feels like: 36°F
Precip: 100%
World Resorts Sweden Vasteras Weather May Weather in Vasteras

Vasteras Weather: May

Average Day Temperature: 59.6°F
Average Night Temperature: 44.4°F
Sea Water Temperature: 47.0°F
Number of Sunny Days: 12 days
Sunshine Hours: 15.9 - 18.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.3 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 72°F. The lowest night temperature was 33°F. The average values for day and night temperatures during May were 57.1°F и 43.8°F respectivly.

Vasteras Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Vasteras was 49.1°F. The maximum and minimum values were 45.2°F and 54.0°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Vasteras is 1.3 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 8.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Vasteras in May is 9.7 hours.

Best Time to Visit Vasteras
The most sunny months:
June 13 days
May 12 days
July 11 days
The most warm months:
July 72.5 °F
August 70.4 °F
June 68.7 °F
Warmest sea temperature:
August 63.9 °F
July 60.6 °F
September 59.2 °F
The most cold months:
January 27.6 °F
February 30.5 °F
December 31.0 °F
The most rainy months:
July 4 days
June 3 days
August 3 days
The most windy months:
January 9 mph
December 9 mph
February 9 mph

Vasteras on the Weather Map

Sweden Resorts:
NAME
Gothenburg +40
Helsinborg +38
Jonkoping +38
Karlstad +40
Kristianstad +40
Lund +38
Malmo +40
Orebro +40
Ostersund +32
Stockholm +42
Sundsvall +36
Uppsala +42
Vasteras +42
24 Hours Weather Forecast
Vasteras
Local time: 05:12
06 dec, saturday
0600 42°F
W
9 mph
0900 42°F
W
8 mph
1200 42°F
W
4 mph
1500 42°F
N
3 mph
1800 40°F
N
4 mph
2100 40°F
N
3 mph
07 dec, sunday
0000 40°F
N
4 mph
0300 38°F
N
4 mph