Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May's arrival signals a subtle increase in average high-temperatures, moving from April's chilly 7.8°C (46°F) to a fresh 11.7°C (53.1°F). The nighttime temperature, during May, averages of 6.3°C (43.3°F).Humidity
May is the least humid month in Sira, with an average relative humidity of 76%.Rainfall
In Sira, Norway, during May, the rain falls for 14.2 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Sira, there are 193.9 rainfall days, and 1031mm (40.59") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In May, the average length of the day is 16h and 50min.On the first day of May, sunrise is at 05:37 and sunset at 21:23. On the last day of the month, sunrise is at 04:37 and sunset at 22:25 CEST.
Sunshine
The average sunshine in May is 9.4h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during May leads to these advisories:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Sira?
What is the least humid month in Sira?
What is the average humidity in May in Sira?
How much does it rain in Sira in May?
When it does not snow in Sira?
Does it snow in Sira in May?
How many hours of daylight does Sira have in May?
When are sunrise and sunset in May in Sira?
How long on average sun shines in May in Sira?
What is the month with the highest UV index in Sira?
What is the UV index intensity in May in Sira?
Average temperature in May
Sira, Norway
- Average high temperature in May: 11.7°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The months with the lowest average high temperature are January and February (1.5°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).
Average pressure in May
Sira, Norway
- Average pressure in May: 1014.9mbar
The months with the highest atmospheric pressure are April and May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in May
Sira, Norway
- Average wind speed in May: 16.6km/h
The windiest month (with the highest average wind speed) is January (22.7km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in May
Sira, Norway
- Average humidity in May: 76%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Sira, Norway
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is December (137mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in May
Sira, Norway
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is December (19.6 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in May
Sira, Norway
- Average snowfall in May: 0mm
The month with the highest snowfall is February (130mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Sira, Norway
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sira, Norway
- Average daylight in May: 16h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in May
Sira, Norway
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in May
Sira, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Sira, Norway
- Average cloud cover in May: 42
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in May
Sira, Norway
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
