Measurements:
°C
°F
Oulu
32°F
N 23 mph
Feels like: 18°F
Precip: 100%
World Resorts Finland Oulu Weather May Weather in Oulu

Oulu Weather: May

Average Day Temperature: 50.4°F
Average Night Temperature: 39.8°F
Sea Water Temperature: 38.1°F
Number of Sunny Days: 10 days
Sunshine Hours: 17.1 - 20.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 69°F. The lowest night temperature was 24°F. The average values for day and night temperatures during May were 48.6°F и 39.8°F respectivly.

Oulu Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Oulu was 39.5°F. The maximum and minimum values were 29.0°F and 55.0°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 Oulu is 1.7 in.

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 Oulu in May is 9.5 hours.

Best Time to Visit Oulu
The most sunny months:
July 12 days
June 12 days
August 11 days
The most warm months:
July 68.9 °F
August 65.7 °F
June 61.4 °F
Warmest sea temperature:
July 63.5 °F
August 63.1 °F
September 55.4 °F
The most cold months:
January 14.5 °F
February 18.1 °F
December 22.0 °F
The most rainy months:
August 6 days
July 5 days
June 4 days
The most windy months:
November 9 mph
October 9 mph
December 9 mph

Oulu on the Weather Map

Finland Resorts:
NAME
Espoo +38
Helsinki +38
Juvaskyla +32
Kemi +32
Koli National Park +30
Kotka +36
Lahti +32
Lappeenranta +32
Oulu +32
Pori +42
Porvoo +38
Saariselka +24
Turku +44
Vaasa +40
Vantaa +36
24 Hours Weather Forecast
Oulu
Local time: 07:07
25 nov, monday
0900 34°F
N
22 mph
1200 38°F
N
20 mph
1500 40°F
NE
19 mph
1800 38°F
NE
11 mph
2100 38°F
NE
7 mph
26 nov, tuesday
0000 38°F
N
7 mph
0300 40°F
N
12 mph
0600 40°F
N
12 mph