May weather forecastSilsand, Norway

May

Weather in May

The last month of the spring, May, is also an icy month in Silsand, Norway, with an average temperature fluctuating between 3.7°C (38.7°F) and -1.7°C (28.9°F).

Temperature

May signifies a subtle uplift in the average high-temperature, adjusting from an icy 0.4°C (32.7°F) in April to a still wintry 3.7°C (38.7°F). In May, Silsand experiences a temperature dip to an average of -1.7°C (28.9°F) at night.

Humidity

The average relative humidity in May in Silsand is 89%.

Rainfall

In Silsand, during May, the rain falls for 13.7 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, in Silsand, there are 145.9 rainfall days, and 869mm (34.21") of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Silsand. In Silsand, during May, snow falls for 6.2 days and regularly aggregates up to 187mm (7.36") of snow. Throughout the year, there are 97.8 snowfall days, and 2575mm (101.38") of snow is accumulated.

Daylight

The average length of the day in May is 15h and 2min.

Sunshine

In Silsand, the average sunshine in May is 5.5h.

UV index

The average daily maximum UV index in May is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, the maximum UV index of 2 transforms into these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Silsand, 3.7°C (38.7°F) is the average high-temperature and -1.7°C (28.9°F) is the average low-temperature during May.

The average relative humidity in May in Silsand, Norway, is 89%.

In Silsand, Norway, in May, during 13.7 rainfall days, 55mm (2.17") of precipitation is typically accumulated.

In Silsand, in May, snow falls for 6.2 days, with typically accumulated 187mm (7.36") of snow.

In May, the average day length in Silsand is 15h and 2min.

In Silsand, the average sunshine duration in May is 5.5h.

In May, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

0.4°C

3.7°C

9.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2km/h

10.9km/h

10km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.2

10.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Silsand, Norway

Average high temperature in May: 3.7°C

The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-5.7°C).

Average low temperature in May: -1.7°C

The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).

Average pressure in May
Silsand, Norway

Average pressure in May: 1014.1mbar

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.8mbar).

Average wind speed in May
Silsand, Norway

Average wind speed in May: 10.3km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).

Average humidity in May
Silsand, Norway

Average humidity in May: 89%

The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (76%).

Average rainfall in May
Silsand, Norway

Average rainfall in May: 55mm

The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is August (51mm).

Average rainfall days in May
Silsand, Norway

Average rainfall days in May: 13.7 days

The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (6.5 days).

Average snowfall in May
Silsand, Norway

Average snowfall in May: 187mm

The month with the highest snowfall is March (590mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in May
Silsand, Norway

Average snowfall days in May: 6.2 days

The month with the highest number of snowfall days is March (18.9 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in May: 15h and 0min

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: 5h and 30min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).