September weather forecast
Bolungarvik, Iceland

Weather in September

The first month of the autumn, September, is still a chilly month in Bolungarvik, Iceland, with average temperature varying between 4.7°C (40.5°F) and 7.2°C (45°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still frosty 7.2°C (45°F). In September, in Bolungarvik, the average low-temperature is 4.7°C (40.5°F).

Humidity

January, February, August through October, with an average relative humidity of 85%, are most humid months in Bolungarvik.

Rainfall

In Bolungarvik, in September, during 21.7 rainfall days, 75mm (2.95") 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. September is the first month it typically snows in Bolungarvik, Iceland. Throughout September, in the average 1.7 snowfall days, it receives 12mm (0.47") of snow. In Bolungarvik, during the entire year, snow falls for 95.9 days, and aggregates up to 999mm (39.33") of snow.

Daylight

The average length of the day in September is 13.1h.

Sunshine

In Bolungarvik, the average sunshine in September is 4h.

UV index

The average daily maximum UV index in Bolungarvik is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Bolungarvik?

January, February, August through October, with an average relative humidity of 85%, are most humid months in Bolungarvik, Iceland.

What is the average humidity in September in Bolungarvik?

In September, the average relative humidity in Bolungarvik is 85%.

How much does it rain in Bolungarvik in September?

In September, the rain falls for 21.7 days. Throughout September, 75mm (2.95") of precipitation is accumulated.

When does it start snowing in Bolungarvik?

September is the first month it typically snows in Bolungarvik, Iceland. Throughout September, in the average 1.7 snowfall days, it receives 12mm (0.47") of snow.

How many hours of daylight does Bolungarvik have in September?

The average length of the day in September is 13.1h.

How many hours of sunshine does Bolungarvik have in September?

In Bolungarvik, Iceland, the average sunshine in September is 4h.

How high is the UV index in September in Bolungarvik?

The average daily maximum UV index in September in Bolungarvik is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Bolungarvik, Iceland

Average temperature in September - Bolungarvik, Iceland
  • Average high temperature in September: 7.2°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 September: 4.7°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 September
Bolungarvik, Iceland

Average pressure in September - Bolungarvik, Iceland
  • Average pressure in September: 1003.4mbar

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 September
Bolungarvik, Iceland

Average wind speed in September - Bolungarvik, Iceland
  • Average wind speed in September: 20.2km/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 September
Bolungarvik, Iceland

Average humidity in September - Bolungarvik, Iceland
  • Average humidity in September: 85%

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 September
Bolungarvik, Iceland

Average rainfall in September - Bolungarvik, Iceland
  • Average rainfall in September: 75mm

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 September
Bolungarvik, Iceland

Average rainfall days in September - Bolungarvik, Iceland
  • Average rainfall days in September: 21.7 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 September
Bolungarvik, Iceland

Average snowfall in September - Bolungarvik, Iceland
  • Average snowfall in September: 12mm

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 September
Bolungarvik, Iceland

Average snowfall days in September - Bolungarvik, Iceland
  • Average snowfall days in September: 1.7 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 September /
Average sunshine in September
Bolungarvik, Iceland

Average daylight in September / Average sunshine in September - Bolungarvik, Iceland
  • Average daylight in September: 13.1h

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 September: 4h

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 September
Bolungarvik, Iceland

Average sunshine days in September - Bolungarvik, Iceland
  • Average sunshine days in September: 5.9 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 September
Bolungarvik, Iceland

Average UV index in September - Bolungarvik, Iceland
  • Average UV index in September: 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 September
Bolungarvik, Iceland

Average cloud cover in September - Bolungarvik, Iceland
  • Average cloud cover in September: 70

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 September
Bolungarvik, Iceland

Average visibility in September - Bolungarvik, Iceland
  • Average visibility in September: 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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