May weather forecastArnäsvall, Sweden

May

Weather in May

May, the last month of the spring in Arnäsvall, is a fresh month, with an average temperature fluctuating between 11.3°C (52.3°F) and 4.4°C (39.9°F).

Temperature

Arnäsvall sees a rise in temperature during May, with average high-temperatures transitioning from a wintry 5.3°C (41.5°F) in April to a fresh 11.3°C (52.3°F). Arnäsvall experiences a steady low-temperature of 4.4°C (39.9°F) throughout May.

Humidity

The average relative humidity in May is 70%.

Rainfall

In Arnäsvall, in May, during 13.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Arnäsvall, during the entire year, the rain falls for 118.4 days and collects up to 372mm (14.65") of precipitation.

Snowfall

Months with snowfall in Arnäsvall, Sweden, are January through May, October through December. May is the last month it regularly snows. During 1.7 snowfall days, in May, Arnäsvall aggregates 17mm (0.67") of snow. In Arnäsvall, during the entire year, snow falls for 85.1 days and aggregates up to 868mm (34.17") of snow.

Daylight

In Arnäsvall, the average length of the day in May is 18h and 10min.
On the first day of May in Arnäsvall, sunrise is at 04:20 and sunset at 21:03. On the last day of the month, sunrise is at 02:54 and sunset at 22:31 CEST.

Sunshine

In May, the average sunshine in Arnäsvall is 10.3h.

UV index

The average daily maximum UV index in May in Arnäsvall is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

In May, the average high-temperature and low-temperature in Arnäsvall are 11.3°C (52.3°F) and 4.4°C (39.9°F) respectively.

In Arnäsvall, Sweden, the average relative humidity in May is 70%.

In May, in Arnäsvall, Sweden, the rain falls for 13.3 days. Throughout May, 31mm (1.22") of precipitation is accumulated.

May is the last month it regularly snows in Arnäsvall. During 1.7 snowfall days, in May, Arnäsvall aggregates 17mm (0.67") of snow.

The average day length in May in Arnäsvall is 18h and 10min.

In May, on the first day of the month, sunrise is at 04:20 and sunset at 21:03. On the last day of the month, in Arnäsvall, Sweden, sunrise is at 02:54 and sunset at 22:31 CEST.

In Arnäsvall, the average sunshine duration in May is 10.3h.

In Arnäsvall, Sweden, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Arnäsvall, Sweden

  • Average high temperature in May: 11.3°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (-3.5°C).

  • Average low temperature in May: 4.4°C

The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-7.5°C).

Average pressure in May
Arnäsvall, Sweden

  • Average pressure in May: 1014.2mbar

The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).

Average wind speed in May
Arnäsvall, Sweden

  • Average wind speed in May: 12km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).

Average humidity in May
Arnäsvall, Sweden

  • Average humidity in May: 70%

The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (68%).

Average rainfall in May
Arnäsvall, Sweden

  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in May
Arnäsvall, Sweden

  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in May
Arnäsvall, Sweden

  • Average snowfall in May: 17mm

The month with the highest snowfall is January (191mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Arnäsvall, Sweden

  • Average snowfall days in May: 1.7 days

The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Arnäsvall, Sweden

  • Average daylight in May: 18h and 12min

The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).

  • Average sunshine in May: 10h and 18min

The month with the most sunshine is July (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in May
Arnäsvall, Sweden

  • Average sunshine days in May: 15.6 days

The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is December (9.7 days).

Average UV index in May
Arnäsvall, Sweden

  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in May
Arnäsvall, Sweden

  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in May
Arnäsvall, Sweden

  • Average visibility in May: 9km

The month with the highest visibility is June (10km).
The month with the lowest visibility is February (7km).