May weather forecast
Sydalen, Norway

May

Weather in May

The last month of the spring, May, is a frosty month in Sydalen, Norway, with temperature in the range of an average high of 7.2°C (45°F) and an average low of 5.2°C (41.4°F).

Temperature

As May arrives, Sydalen's weather shows a minor increase in high-temperatures, edging from April's icy 4°C (39.2°F) to a frosty 7.2°C (45°F). In Sydalen, the nighttime temperature shows a slight difference from the daytime high, averaging to a wintry 5.2°C (41.4°F) during May.

Humidity

The average relative humidity in May is 78%.

Rainfall

In Sydalen, in May, during 16.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, in Sydalen, there are 178.7 rainfall days, and 963mm (37.91") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 4.8 snowfall days, in May, Sydalen aggregates 83mm (3.27") of snow. Throughout the year, there are 74.4 snowfall days, and 1186mm (46.69") of snow is accumulated.

Daylight

In May, the average length of the day is 15h and 43min.

Sunshine

In May, the average sunshine is 7h.

UV index

The average daily maximum UV index in May in Sydalen is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in May transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Frequently asked questions

What are the temperatures in May?
The high-temperature, in May, in Sydalen, is 7.2°C (45°F), while the low-temperature averages to 5.2°C (41.4°F).
What is the average humidity in May?
In May, the average relative humidity is 78%.
How much does it rain in May?
In Sydalen, Norway, in May, during 16.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated.
What is the last month it snows?
May is the last month it regularly snows in Sydalen. During 4.8 snowfall days, in May, Sydalen aggregates 83mm (3.27") of snow.
How many hours of daylight does Sydalen have in May?
In Sydalen, the average day length in May is 15h and 43min.
How long on average sun shines in May in Sydalen?
In Sydalen, the average sunshine duration in May is 7h.
How high is the UV index in May in Sydalen?
In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Sydalen, Norway
Average temperature in May
Sydalen, Norway
  • Average high temperature in May: 7.2°C

The warmest month (with the highest average high temperature) is August (13.5°C).
The month with the lowest average high temperature is February (1.5°C).

  • Average low temperature in May: 5.2°C

The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).

Average pressure in May - Sydalen, Norway
Average pressure in May
Sydalen, 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 (1000.8mbar).

Average wind speed in May - Sydalen, Norway
Average wind speed in May
Sydalen, Norway
  • Average wind speed in May: 18.5km/h

The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).

Average humidity in May - Sydalen, Norway
Average humidity in May
Sydalen, Norway
  • Average humidity in May: 78%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is March (71%).

Average rainfall in May - Sydalen, Norway
Average rainfall in May
Sydalen, Norway
  • Average rainfall in May: 55mm

The wettest month (with the highest rainfall) is December (108mm).
The driest month (with the least rainfall) is July (50mm).

Average rainfall days in May - Sydalen, Norway
Average rainfall days in May
Sydalen, Norway
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is September (19.3 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in May - Sydalen, Norway
Average snowfall in May
Sydalen, Norway
  • Average snowfall in May: 83mm

The month with the highest snowfall is January (241mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - Sydalen, Norway
Average snowfall days in May
Sydalen, Norway
  • Average snowfall days in May: 4.8 days

The month with the highest number of snowfall days is March (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Sydalen, Norway
Average daylight in May /
Average sunshine in May
Sydalen, Norway
  • Average daylight in May: 15h and 4min

The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).

  • Average sunshine in May: 7h and 0min

The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).

Average sunshine days in May - Sydalen, Norway
Average sunshine days in May
Sydalen, Norway
  • Average sunshine days in May: 11.2 days

The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is March (6.8 days).

Average UV index in May - Sydalen, Norway
Average UV index in May
Sydalen, Norway
  • Average UV index in May: 3

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February and November (UV index 1).

Average cloud cover in May - Sydalen, Norway
Average cloud cover in May
Sydalen, Norway
  • Average cloud cover in May: 57

The month with the most cloud cover is March (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 53).

Average visibility in May - Sydalen, Norway
Average visibility in May
Sydalen, Norway
  • Average visibility in May: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and March (8km).

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