Climate and monthly weather forecastHerøyholmen, Norway

Climate and monthly weather forecast

Weather in January

January, the same as December, is a wintry winter month in Herøyholmen, Norway, with temperature in the range of an average high of 1.2°C (34.2°F) and an average low of -1.5°C (29.3°F). In Herøyholmen, the coldest months are January and February, registering an average high-temperature of 1.2°C (34.2°F). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Herøyholmen, Norway, with an average temperature ranging between max 1.2°C (34.2°F) and min -1.5°C (29.3°F). During January and February, Herøyholmen experiences its lowest temperatures, averaging a high-temperature of 1.2°C (34.2°F). Weather in February »

Weather in March

March, the first month of the spring in Herøyholmen, is still a cold month, with an average temperature fluctuating between 2.1°C (35.8°F) and -0.8°C (30.6°F). During March, Herøyholmen records an average high-temperature of a still icy 2.1°C (35.8°F), marking a slight divergence from February's 1.2°C (34.2°F). Weather in March »

Weather in April

April, like March, in Herøyholmen, Norway, is an icy spring month, with an average temperature varying between 4.4°C (39.9°F) and 2.1°C (35.8°F). The transition from March to April brings an average high-temperature of a still wintry 4.4°C (39.9°F), barely different from March's 2.1°C (35.8°F). Weather in April »

Weather in May

May, the last month of the spring in Herøyholmen, is a chilly month, with an average temperature ranging between min 5.6°C (42.1°F) and max 8.3°C (46.9°F). Herøyholmen in May denotes a subtle temperature transition, adjusting from an average high of an icy 4.4°C (39.9°F) in April to a chilly 8.3°C (46.9°F). Weather in May »

Weather in June

The first month of the summer, June, is a cool month in Herøyholmen, Norway, with an average temperature ranging between max 11°C (51.8°F) and min 8.5°C (47.3°F). The arrival of June brings an average high-temperature of a cool 11°C (51.8°F), subtly diverging from May's 8.3°C (46.9°F). Weather in June »

Weather in July

July is a moderate summer month in Herøyholmen, Norway, with an average temperature varying between 11.3°C (52.3°F) and 14°C (57.2°F). Entering July, Herøyholmen notices a subtle temperature elevation, with the average high-temperature advancing from June's fresh 11°C (51.8°F) to a moderate 14°C (57.2°F). Weather in July »

Weather in August

The last month of the summer, August, is another refreshing month in Herøyholmen, Norway, with an average temperature varying between 14.5°C (58.1°F) and 11.9°C (53.4°F). In Herøyholmen, the month of August registers the highest temperatures, averaging 14.5°C (58.1°F) at the peak and 11.9°C (53.4°F) at the lowest. Weather in August »

Weather in September

September, the first month of the autumn in Herøyholmen, is also a fresh month, with an average temperature fluctuating between 12.2°C (54°F) and 10.1°C (50.2°F). Herøyholmen's shift into September is marked by a subtle change to a cool 12.2°C (54°F) from August's 14.5°C (58.1°F) in temperature. Weather in September »

Weather in October

October, like September, is another chilly autumn month in Herøyholmen, Norway, with an average temperature varying between 6.3°C (43.3°F) and 8.1°C (46.6°F). The arrival of October is marked by a minor reduction in average high-temperature, sliding from a fresh 12.2°C (54°F) in September to a frosty 8.1°C (46.6°F). Weather in October »

Weather in November

November, the last month of the autumn in Herøyholmen, is also an icy month, with temperature in the range of an average low of 3.2°C (37.8°F) and an average high of 5.4°C (41.7°F). The commencement of November notes an average high-temperature of an icy 5.4°C (41.7°F), exhibiting little difference from the previous month. Weather in November »

Weather in December

December, the first month of the winter in Herøyholmen, is still a cold month, with an average temperature fluctuating between 0.1°C (32.2°F) and 2.7°C (36.9°F). The arrival of December coincides with an average high-temperature of a still cold 2.7°C (36.9°F), indicating a minimal shift from November's 5.4°C (41.7°F). Weather in December »

Frequently asked questions

Herøyholmen's coldest months, January and February, record an average high-temperature of 1.2°C (34.2°F).

Throughout the year, in Herøyholmen, Norway, there are 171.1 rainfall days, and 742mm (29.21") of precipitation is accumulated.

January through May, October through December are months with snowfall.

Throughout the year, there are 50 snowfall days, and 486mm (19.13") of snow is accumulated.

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

The month with the most snowfall is March, when snow falls for 10.9 days and typically aggregates up to 106mm (4.17") of snow.

May is the month with the least rainfall in Herøyholmen. Rain falls for 14.5 days and accumulates 41mm (1.61") of precipitation.

June through September are months without snowfall.

June and July, with an average maximum UV index of 4, are months with the highest UV index in Herøyholmen, Norway.

The most humid month in Herøyholmen is July, with an average relative humidity of 80%.

July has the longest days of the year in Herøyholmen, with an average of 20h and 54min of daylight.

With an average of 9.8h of sunshine, July has the most sunshine of the year in Herøyholmen.

Herøyholmen's warmest weather arrives in August, when temperatures average a high of 14.5°C (58.1°F) and a low of 11.9°C (53.4°F).

October is the least humid month, with an average relative humidity of 73%.

The month with the most rainfall in Herøyholmen is October, when the rain falls for 17.4 days and typically aggregates up to 79mm (3.11") of precipitation.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Herøyholmen, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

With an average of 3h and 12min of daylight, December has the shortest days of the year.

With an average of 1.4h of sunshine, December has the least sunshine of the year in Herøyholmen.

Average temperature
Herøyholmen, Norway

The warmest month (with the highest average high temperature) is August (14.5°C).
The months with the lowest average high temperature are January and February (1.2°C).

The month with the highest average low temperature is August (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-1.5°C).

Average pressure
Herøyholmen, Norway

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1001.9mbar).

Average wind speed
Herøyholmen, Norway

The windiest month (with the highest average wind speed) is January (27.7km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).

Average humidity
Herøyholmen, Norway

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Herøyholmen, Norway

The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is May (41mm).

Average rainfall days
Herøyholmen, Norway

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (8.1 days).

Average snowfall
Herøyholmen, Norway

The month with the highest snowfall is March (106mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Herøyholmen, Norway

The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Herøyholmen, Norway

The month with the longest days is July (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 3h and 12min).

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).

Average sunshine days
Herøyholmen, Norway

The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is March (9.8 days).

Average UV index
Herøyholmen, Norway

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover
Herøyholmen, Norway

The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 51).

Average visibility
Herøyholmen, Norway

The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).