May weather forecastOnarheim, Norway
May
Weather in May
May, the last month of the spring in Onarheim, is a cool month, with an average temperature ranging between max 11.2°C (52.2°F) and min 7.3°C (45.1°F).Temperature
In Onarheim, the onset of May comes with a modest high-temperature shift, transitioning from April's chilly 8°C (46.4°F) to a fresh 11.2°C (52.2°F). Onarheim in May observes a slight diminution in temperature from daily highs, recording a low-temperature average of 7.3°C (45.1°F).Humidity
With an average relative humidity of 74%, May is the least humid month in Onarheim.Rainfall
In Onarheim, Norway, during May, the rain falls for 15.5 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, in Onarheim, there are 218 rainfall days, and 1453mm (57.2") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Onarheim. May is the last month it regularly snows in Onarheim. During 0.4 snowfall days, in May, Onarheim aggregates 8mm (0.31") of snow. In Onarheim, Norway, during the entire year, snow falls for 28.3 days and aggregates up to 329mm (12.95") of snow.Daylight
In May, the average length of the day in Onarheim is 17h and 11min.On the first day of May, sunrise is at 05:33 and sunset at 21:35. On the last day of the month, sunrise is at 04:27 and sunset at 22:43 CEST.
Sunshine
In May, the average sunshine is 9.4h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Onarheim. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 suggests this advice:
Be vigilant - Preventing sunburn is recommended. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Onarheim, Norway
- Average high temperature in May: 11.2°C
The warmest month (with the highest average high temperature) is August (16.7°C).
The months with the lowest average high temperature are January and February (3.4°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in May
Onarheim, Norway
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.2mbar).
Average wind speed in May
Onarheim, Norway
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and July (13.9km/h).
Average humidity in May
Onarheim, Norway
- Average humidity in May: 74%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Onarheim, Norway
- Average rainfall in May: 72mm
The wettest month (with the highest rainfall) is December (189mm).
The driest month (with the least rainfall) is April (65mm).
Average rainfall days in May
Onarheim, Norway
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is December (21.9 days).
The month with the least rainy days is June (14.5 days).
Average snowfall in May
Onarheim, Norway
- Average snowfall in May: 8mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Onarheim, Norway
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Onarheim, Norway
- Average daylight in May: 17h and 12min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Onarheim, Norway
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is June (14.6 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in May
Onarheim, 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, February, March, November and December (UV index 2).
Average cloud cover in May
Onarheim, Norway
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in May
Onarheim, Norway
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
