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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Harpefoss, Norway, is a freezing cold winter month, with an average temperature fluctuating between -7.5°C (18.5°F) and -13.7°C (7.3°F). Harpefoss's coldest temperatures are experienced in January, with average high temperatures of -7.5°C (18.5°F) and lows of -13.7°C (7.3°F). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Harpefoss, Norway, with an average temperature fluctuating between -13.2°C (8.2°F) and -5.7°C (21.7°F). The introduction of February sees an average high-temperature of a still freezing cold -5.7°C (21.7°F), hardly deviating from January. Weather in February »
Weather in March
The first month of the spring, March, is still a freezing cold month in Harpefoss, Norway, with an average temperature ranging between min -10.8°C (12.6°F) and max -2°C (28.4°F). As Harpefoss welcomes March, the average high-temperature sees a modest rise, transitioning from -5.7°C (21.7°F) in February to a still subzero cold -2°C (28.4°F). Weather in March »
Weather in April
April is a cold spring month in Harpefoss, Norway, with an average temperature varying between 1.9°C (35.4°F) and -6.6°C (20.1°F). Harpefoss's weather shows a minor temperature rise with the arrival of April, moving from a subzero cold -2°C (28.4°F) in March to a cold 1.9°C (35.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a frosty month in Harpefoss, Norway, with an average temperature ranging between max 8.8°C (47.8°F) and min -0.7°C (30.7°F). May's arrival is marked by an increase in the average high-temperature, moving from an icy 1.9°C (35.4°F) in April to a chilly 8.8°C (47.8°F). Weather in May »
Weather in June
June, the first month of the summer in Harpefoss, is a moderate month, with temperature in the range of an average high of 14.5°C (58.1°F) and an average low of 5°C (41°F). Harpefoss's transition into June is marked by a temperature shift, moving from a frosty 8.8°C (47.8°F) in May to a moderate 14.5°C (58.1°F). Weather in June »
Weather in July
July in Harpefoss, Norway, is an enjoyable summer month, with an average temperature ranging between max 16.8°C (62.2°F) and min 6.8°C (44.2°F). In Harpefoss, the peak average temperatures are observed in July, with a high of 16.8°C (62.2°F) and a low of 6.8°C (44.2°F). Weather in July »
Weather in August
The last month of the summer, August, is another mild month in Harpefoss, Norway, with an average temperature varying between 15°C (59°F) and 5.7°C (42.3°F). Harpefoss notes an average high-temperature of a mild 15°C (59°F) in August, hardly diverging from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a fresh month in Harpefoss, Norway, with an average temperature varying between 2.9°C (37.2°F) and 10.5°C (50.9°F). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a refreshing 15°C (59°F) in August to a fresh 10.5°C (50.9°F). Weather in September »
Weather in October
October, like September, in Harpefoss, Norway, is a wintry autumn month, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 3.5°C (38.3°F). October's arrival corresponds with a decrease in average high-temperatures, from September's fresh 10.5°C (50.9°F) to an icy 3.5°C (38.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Harpefoss, is another freezing cold month, with an average temperature ranging between max -2.7°C (27.1°F) and min -7.5°C (18.5°F). Observing a mild shift, the average high-temperature during November reduces from October's icy 3.5°C (38.3°F) to a freezing cold -2.7°C (27.1°F). Weather in November »
Weather in December
December, the first month of the winter in Harpefoss, is also a subzero cold month, with an average temperature varying between -6.6°C (20.1°F) and -12.1°C (10.2°F). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from -2.7°C (27.1°F) in November to a still freezing cold -6.6°C (20.1°F). Weather in December »
Updated: Aug 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
January, with an average high of -7.5°C (18.5°F) and a low of -13.7°C (7.3°F), signifies the coldest month of the year.
What are the most humid months?
The months with the highest humidity in Harpefoss are January and February, with an average relative humidity of 93%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 3.5 days and accumulates 11mm (0.43") of precipitation.
How much does it rain?
Throughout the year, there are 122 rainfall days, and 286mm (11.26") of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 74.6 snowfall days, and 377mm (14.84") of snow is accumulated.
What are the months with the lowest UV index?
January, February, October and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the least humid month?
June is the least humid month, with an average relative humidity of 70%.
When it does not snow?
In Harpefoss, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 19h and 24min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 11.5h of sunshine.
What are the warmest months?
July registers as the month with the average highest temperatures in Harpefoss, reaching 16.8°C (62.2°F) at its peak and 6.8°C (44.2°F) at the lowest.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 19.3 days and accumulates 56mm (2.2") of precipitation.
What is the month with the highest UV index?
With an average maximum UV index of 4, July is the month with the highest UV index.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
When does it snow the most?
The month with the most snowfall is December, when snow falls for 13.5 days and typically aggregates up to 75mm (2.95") of snow.
What is the month with the shortest days?
With an average of 5h and 30min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Harpefoss?
With an average of 2.3h of sunshine, December has the least sunshine of the year.
Average temperature
Harpefoss, Norway
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-7.5°C).
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).
Average pressure
Harpefoss, Norway
- Average pressure in January:
1010.6mbar - Average pressure in February:
1010.7mbar - Average pressure in March:
1011.7mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1010.7mbar - Average pressure in August:
1011mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1010.2mbar - Average pressure in December:
1007.2mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed
Harpefoss, Norway
- Average wind speed in January:
10km/h - Average wind speed in February:
9.7km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
8.8km/h - Average wind speed in May:
9.6km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
10.5km/h - Average wind speed in October:
9.6km/h - Average wind speed in November:
8.8km/h - Average wind speed in December:
9.9km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest months (with the lowest average wind speed) are April and November (8.8km/h).
Average humidity
Harpefoss, Norway
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall
Harpefoss, Norway
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days
Harpefoss, Norway
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
7.3 days - Average rainfall days in May:
15 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.6 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall
Harpefoss, Norway
The month with the highest snowfall is December (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Harpefoss, Norway
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
13.5 days - Average snowfall days in March:
13.3 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
2.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
8.9 days - Average snowfall days in December:
13.5 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harpefoss, Norway
- Average daylight in January:
6h and 2min - Average daylight in February:
9h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 5min - Average daylight in May:
17h and 4min - Average daylight in June:
19h and 2min
- Average daylight in July:
18h and 3min - Average daylight in August:
15h and 5min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 0min - Average daylight in November:
7h and 1min - Average daylight in December:
5h and 3min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 5min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
7h and 5min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 3min - Average sunshine in November:
3h and 5min - Average sunshine in December:
2h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days
Harpefoss, Norway
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
16.1 days
The months with the most sunshine days are January and October (16.8 days).
The month with the least sunshine days is July (8.9 days).
Average UV index
Harpefoss, Norway
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October and December (UV index 1).
Average cloud cover
Harpefoss, Norway
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 49).
Average visibility
Harpefoss, Norway
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, March, April and November (6km).
