May weather forecastLer, Norway

May

Weather in May

May, the last month of the spring in Ler, is a cool month, with an average temperature ranging between min 4°C (39.2°F) and max 11.3°C (52.3°F).

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's icy 5.6°C (42.1°F) to a fresh 11.3°C (52.3°F). Ler's May nights cool down to an average low-temperature of 4°C (39.2°F).

Humidity

The months with the lowest humidity in Ler, Norway, are May and June, with an average relative humidity of 75%.

Rainfall

In May, the rain falls for 15 days. Throughout May, 44mm (1.73") of precipitation is accumulated. In Ler, Norway, during the entire year, the rain falls for 159.4 days and collects up to 586mm (23.07") of precipitation.

Snowfall

Months with snowfall in Ler are January through May, October through December. May is the last month it regularly snows in Ler. During 3.7 snowfall days, in May, Ler aggregates 71mm (2.8") of snow. In Ler, during the entire year, snow falls for 61.8 days and aggregates up to 902mm (35.51") of snow.

Daylight

In May, the average length of the day is 18h and 8min.
On the first day of the month, sunrise is at 04:55 and sunset at 21:36. On the last day of May, sunrise is at 03:29 and sunset at 23:03 CEST.

Sunshine

In May, the average sunshine in Ler is 8.9h.

UV index

In Ler, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily UV index of 3 turns into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

The high-temperature, in May, in Ler, is 11.3°C (52.3°F), while the low-temperature averages to 4°C (39.2°F).

May and June, with an average relative humidity of 75%, are the least humid months.

In May, the average relative humidity in Ler is 75%.

In Ler, Norway, in May, during 15 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

May is the last month it regularly snows. During 3.7 snowfall days, in May, Ler aggregates 71mm (2.8") of snow.

In Ler, the average day length in May is 18h and 8min.

In May, on the first day of the month, sunrise is at 04:55 and sunset at 21:36. On the last day of the month, in Ler, Norway, sunrise is at 03:29 and sunset at 23:03 CEST.

The average sunshine duration in May in Ler, Norway, is 8.9h.

In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Ler, Norway

  • Average high temperature in May: 11.3°C

The warmest month (with the highest average high temperature) is July (18.1°C).
The month with the lowest average high temperature is January (-2.1°C).

  • Average low temperature in May: 4°C

The month with the highest average low temperature is July (9.4°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).

Average pressure in May
Ler, Norway

  • Average pressure in May: 1014.5mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1004.1mbar).

Average wind speed in May
Ler, Norway

  • Average wind speed in May: 9.2km/h

The windiest month (with the highest average wind speed) is January (12.7km/h).
The calmest month (with the lowest average wind speed) is July (8km/h).

Average humidity in May
Ler, Norway

  • Average humidity in May: 75%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May and June (75%).

Average rainfall in May
Ler, Norway

  • Average rainfall in May: 44mm

The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is November (31mm).

Average rainfall days in May
Ler, Norway

  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in May
Ler, Norway

  • Average snowfall in May: 71mm

The month with the highest snowfall is February (199mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Ler, Norway

  • Average snowfall days in May: 3.7 days

The month with the highest number of snowfall days is March (12.2 days).
The months with the least snowfall days are July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Ler, Norway

  • Average daylight in May: 18h and 6min

The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 48min).

  • Average sunshine in May: 8h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).

Average sunshine days in May
Ler, Norway

  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is December (11.5 days).

Average UV index in May
Ler, Norway

  • Average UV index in May: 3

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).

Average cloud cover in May
Ler, Norway

  • Average cloud cover in May: 54

The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 49).

Average visibility in May
Ler, 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).