May weather forecastMehamn, Norway
May
Weather in May
The last month of the spring, May, is another cold month in Mehamn, Norway, with an average temperature fluctuating between 5.1°C (41.2°F) and 2.1°C (35.8°F).Temperature
May showcases a minor temperature ascent, adjusting from April's icy 1.3°C (34.3°F) to a still cold 5.1°C (41.2°F). Mehamn encounters an average temperature dip to a still wintry 2.1°C (35.8°F) throughout May, subtly lower than its daytime maximum.Humidity
The average relative humidity in May in Mehamn is 81%.Rainfall
In Mehamn, Norway, in May, it is raining for 11.8 days, with typically 36mm (1.42") of accumulated precipitation. In Mehamn, during the entire year, the rain falls for 135.7 days and collects up to 473mm (18.62") of precipitation.Snowfall
Months with snowfall in Mehamn are January through June, September through December. In Mehamn, Norway, in May, snow falls for 9.2 days, with typically accumulated 69mm (2.72") of snow. In Mehamn, during the entire year, snow falls for 115.4 days and aggregates up to 942mm (37.09") of snow.Sea temperature
In Mehamn, Norway, in May, the average water temperature is 5.3°C (41.5°F).Note: Entering waters of 5.3°C (41.5°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.
Daylight
In May, the average length of the day in Mehamn, Norway, is 7h and 26min.Sunshine
In May, the average sunshine in Mehamn is 1.9h.UV index
In Mehamn, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during May leads to these advisories:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mehamn, Norway
- Average high temperature in May: 5.1°C
The warmest month (with the highest average high temperature) is July (12.3°C).
The month with the lowest average high temperature is February (-2.4°C).
- Average low temperature in May: 2.1°C
The month with the highest average low temperature is July (8.5°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).
Average pressure in May
Mehamn, Norway
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.7mbar).
Average wind speed in May
Mehamn, Norway
- Average wind speed in May: 21.6km/h
The windiest month (with the highest average wind speed) is March (28.1km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in May
Mehamn, Norway
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are March and June (79%).
Average rainfall in May
Mehamn, Norway
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in May
Mehamn, Norway
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (4 days).
Average snowfall in May
Mehamn, Norway
- Average snowfall in May: 69mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Mehamn, Norway
- Average snowfall days in May: 9.2 days
The month with the highest number of snowfall days is March (17.2 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in May
Mehamn, Norway
- Average sea temperature in May: 5.3°C
The best month for swimming (with the highest average sea temperature) is August (9.8°C).
The coldest month (with the lowest average sea temperature) is March (4.2°C).
Average daylight in May /
Average sunshine in May
Mehamn, Norway
- Average daylight in May: 7h and 24min
The month with the longest days is August (Average daylight: 18h and 48min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).
- Average sunshine in May: 1h and 54min
The month with the most sunshine is August (Average sunshine: 6h and 12min).
The months with the least sunshine are June and December (Average sunshine: 0h and 18min).
Average sunshine days in May
Mehamn, Norway
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is July (10.8 days).
The month with the least sunshine days is October (7 days).
Average UV index in May
Mehamn, Norway
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Mehamn, Norway
- Average cloud cover in May: 71
The month with the most cloud cover is April (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 65).
Average visibility in May
Mehamn, Norway
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).
