May weather forecastHjartåker, Norway
May
Weather in May
The last month of the spring, May, is a frosty month in Hjartåker, Norway, with an average temperature fluctuating between 9.3°C (48.7°F) and 2.8°C (37°F).Temperature
As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a wintry 4.6°C (40.3°F) to a frosty 9.3°C (48.7°F). Hjartåker observes an average nighttime low-temperature of 2.8°C (37°F) during the month of May.Humidity
The average relative humidity in May in Hjartåker is 79%.Rainfall
In Hjartåker, in May, during 15.8 rainfall days, 109mm (4.29") of precipitation is typically accumulated. Throughout the year, there are 174.6 rainfall days, and 2089mm (82.24") of precipitation is accumulated.Snowfall
Months with snowfall in Hjartåker, Norway, are January through July, September through December. In May, in Hjartåker, Norway, it is snowing for 7.8 days. Throughout May, 246mm (9.69") of snow is accumulated. In Hjartåker, during the entire year, snow falls for 125.8 days and aggregates up to 6227mm (245.16") of snow.Daylight
The average length of the day in May is 17h and 13min.On the first day of May, sunrise is at 05:32 and sunset at 21:35. On the last day of the month, sunrise is at 04:25 and sunset at 22:44 CEST.
Sunshine
The average sunshine in May is 7.8h.UV index
In Hjartåker, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In May, a regular UV index of 3 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. 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
Hjartåker, Norway
- Average high temperature in May: 9.3°C
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (-2°C).
- Average low temperature in May: 2.8°C
The month with the highest average low temperature is August (8.9°C).
The coldest month (with the lowest average low temperature) is February (-6.5°C).
Average pressure in May
Hjartåker, 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
Hjartåker, Norway
- Average wind speed in May: 8.9km/h
The windiest month (with the highest average wind speed) is January (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in May
Hjartåker, Norway
- Average humidity in May: 79%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is June (77%).
Average rainfall in May
Hjartåker, Norway
- Average rainfall in May: 109mm
The wettest month (with the highest rainfall) is December (283mm).
The driest month (with the least rainfall) is June (95mm).
Average rainfall days in May
Hjartåker, Norway
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is August (23 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in May
Hjartåker, Norway
- Average snowfall in May: 246mm
The month with the highest snowfall is January (1273mm).
The month with the least snowfall is August (0mm).
Average snowfall days in May
Hjartåker, Norway
- Average snowfall days in May: 7.8 days
The month with the highest number of snowfall days is March (22.3 days).
The month with the least snowfall days is August (0 days).
Average daylight in May /
Average sunshine in May
Hjartåker, Norway
- Average daylight in May: 17h and 12min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in May: 7h and 48min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in May
Hjartåker, Norway
- Average sunshine days in May: 11.1 days
The months with the most sunshine days are April and May (11.1 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in May
Hjartåker, Norway
- Average UV index in May: 3
The month with the highest UV index is June (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
Hjartåker, Norway
- Average cloud cover in May: 56
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are May and June (Cloud cover 56).
Average visibility in May
Hjartåker, Norway
- Average visibility in May: 8km
The months with the highest visibility are June and August (9km).
The months with the lowest visibility are January, February, March and December (7km).





