May weather forecast and climate
Bolungarvik, Iceland

Weather in May

May, the last month of the spring, in Bolungarvik, is also a wintry month, with average temperature varying between 4.5°C (40.1°F) and 1.9°C (35.4°F).

Temperature

In Bolungarvik, the average high-temperature in May is relatively the same as in April - a still cold 4.5°C (40.1°F). In May, the average low-temperature is 1.9°C (35.4°F).

Humidity

Months with the lowest humidity are May and June, with an average relative humidity of 82%.

Rainfall

In Bolungarvik, during 15.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Bolungarvik, during the entire year, the rain falls for 169 days and collects up to 830mm (32.68") of precipitation.

Snowfall

January through June, September through December are months with snowfall in Bolungarvik. In Bolungarvik, during May, snow falls for 6.3 days and regularly aggregates up to 43mm (1.69") of snow. Throughout the year, there are 95.9 snowfall days, and 999mm (39.33") of snow is accumulated.

Daylight

The average length of the day in Bolungarvik is 19.5h.

Sunshine

In May, the average sunshine is 5.6h.

UV index

In Bolungarvik, the average daily maximum UV index in May is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What are the least humid months in Bolungarvik?

May and June, with an average relative humidity of 82%, are the least humid months in Bolungarvik, Iceland.

What is the average humidity in May in Bolungarvik?

In Bolungarvik, Iceland, the average relative humidity in May is 82%.

How much does it rain in Bolungarvik in May?

In Bolungarvik, during May, the rain falls for 15.3 days and regularly aggregates up to 51mm (2.01") of precipitation.

How much does it snow in Bolungarvik in May?

In May, in Bolungarvik, Iceland, it is snowing for 6.3 days. Throughout May, 43mm (1.69") of snow is accumulated.

What is the average length of the day in May in Bolungarvik?

In May, the average length of the day in Bolungarvik, Iceland, is 19.5h.

How long on average sun shines in May in Bolungarvik?

In May, the average sunshine is 5.6h.

What is the UV index reading in May in Bolungarvik?

In May, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Bolungarvik, Iceland

Average temperature in May - Bolungarvik, Iceland
  • Average high temperature in May: 4.5°C

The warmest month (with the highest average high temperature) is July (9.5°C).
The month with the lowest average high temperature is March (-0.2°C).

  • Average low temperature in May: 1.9°C

The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is March (-3°C).

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Average pressure in May
Bolungarvik, Iceland

Average pressure in May - Bolungarvik, Iceland
  • Average pressure in May: 1013.2mbar

The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is January (997.4mbar).

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Average wind speed in May
Bolungarvik, Iceland

Average wind speed in May - Bolungarvik, Iceland
  • Average wind speed in May: 20.4km/h

The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).

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Average humidity in May
Bolungarvik, Iceland

Average humidity in May - Bolungarvik, Iceland
  • Average humidity in May: 82%

Months with the highest relative humidity are January, February, August, September and October (85%).
Months with the lowest relative humidity are May and June (82%).

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Average rainfall in May
Bolungarvik, Iceland

Average rainfall in May - Bolungarvik, Iceland
  • Average rainfall in May: 51mm

The wettest month (with the highest rainfall) is January (101mm).
The driest month (with the least rainfall) is June (34mm).

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Average rainfall days in May
Bolungarvik, Iceland

Average rainfall days in May - Bolungarvik, Iceland
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (8.5 days).

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Average snowfall in May
Bolungarvik, Iceland

Average snowfall in May - Bolungarvik, Iceland
  • Average snowfall in May: 43mm

The month with the highest snowfall is March (203mm).
Months with the least snowfall are July and August (0mm).

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Average snowfall days in May
Bolungarvik, Iceland

Average snowfall days in May - Bolungarvik, Iceland
  • Average snowfall days in May: 6.3 days

The month with the highest number of snowfall days is March (18 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in May /
Average sunshine in May
Bolungarvik, Iceland

Average daylight in May / Average sunshine in May - Bolungarvik, Iceland
  • Average daylight in May: 19.5h

The month with the longest days is June (Average daylight: 23.6h).
The month with the shortest days is December (Average daylight: 3h).

  • Average sunshine in May: 5.6h

The month with the most sunshine is August (Average sunshine: 6.5h).
The month with the least sunshine is June (Average sunshine: 0.4h).

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Average sunshine days in May
Bolungarvik, Iceland

Average sunshine days in May - Bolungarvik, Iceland
  • Average sunshine days in May: 8.8 days

The month with the most sunshine days is June (13.9 days).
The month with the least sunshine days is March (3.5 days).

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Average UV index in May
Bolungarvik, Iceland

Average UV index in May - Bolungarvik, Iceland
  • Average UV index in May: 2

Months with the highest UV index are June and July (UV index 3).
Months with the lowest UV index are January, February, March, October, November and December (UV index 1).

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Average cloud cover in May
Bolungarvik, Iceland

Average cloud cover in May - Bolungarvik, Iceland
  • Average cloud cover in May: 65

The month with the most cloud cover is March (Cloud cover 79).
The month with the least cloud cover is June (Cloud cover 61).

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Average visibility in May
Bolungarvik, Iceland

Average visibility in May - Bolungarvik, Iceland
  • Average visibility in May: 9km

Months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is March (7km).

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