Climate and monthly weather forecastArna, Norway
Climate and monthly weather forecast
Weather in January
January, like December, in Arna, Norway, is an icy winter month, with an average temperature fluctuating between 0.6°C (33.1°F) and 2.8°C (37°F). January is the month that records the lowest temperatures, with averages ranging from a high of 2.8°C (37°F) to a low of 0.6°C (33.1°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Arna, Norway, with an average temperature varying between 2.9°C (37.2°F) and 0°C (32°F). Arna, Norway, measures an average high-temperature of a still icy 2.9°C (37.2°F) in February, nearly consistent with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Arna, is also a wintry month, with an average temperature ranging between max 4.3°C (39.7°F) and min 1.2°C (34.2°F). March's onset brings an average high-temperature of a still wintry 4.3°C (39.7°F), showing a minute difference from February's 2.9°C (37.2°F). Weather in March »Weather in April
April is a chilly spring month in Arna, Norway, with an average temperature ranging between max 7.6°C (45.7°F) and min 4.2°C (39.6°F). With the onset of April, Arna's average high-temperature sees a modest rise, moving from March's cold 4.3°C (39.7°F) to a chilly 7.6°C (45.7°F). Weather in April »Weather in May
May, the last month of the spring in Arna, is a fresh month, with an average temperature ranging between max 10.9°C (51.6°F) and min 7°C (44.6°F). With the onset of May, Arna experiences a subtle temperature shift, with the average high-temperature moving from a frosty 7.6°C (45.7°F) in April to a cool 10.9°C (51.6°F). Weather in May »Weather in June
June, the first month of the summer in Arna, is a moderate month, with an average temperature fluctuating between 9.9°C (49.8°F) and 13.8°C (56.8°F). As June takes its course, Arna's average high-temperature registers at a mild 13.8°C (56.8°F), closely aligning with the preceding month. Weather in June »Weather in July
July in Arna, Norway, is a refreshing summer month, with temperature in the range of an average high of 16°C (60.8°F) and an average low of 12.3°C (54.1°F). In July, Arna notes an average high-temperature of an enjoyable 16°C (60.8°F), hardly different from the preceding month. Weather in July »Weather in August
August, the last month of the summer in Arna, is another comfortable month, with an average temperature ranging between min 12.7°C (54.9°F) and max 16.1°C (61°F). August, with its high-temperature average of 16.1°C (61°F) and a low-temperature average of 12.7°C (54.9°F), is the warmest month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Arna, Norway, with an average temperature varying between 11.1°C (52°F) and 14°C (57.2°F). Stepping into September, Arna records an average high-temperature of a still refreshing 14°C (57.2°F), almost consistent with August. Weather in September »Weather in October
October, the same as September, is a cool autumn month in Arna, Norway, with an average temperature ranging between max 10.1°C (50.2°F) and min 7.5°C (45.5°F). October is marked by a subtle drop in average high-temperatures, transitioning from a mild 14°C (57.2°F) in September to a cool 10.1°C (50.2°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Arna, Norway, with an average temperature varying between 4.7°C (40.5°F) and 6.5°C (43.7°F). The commencement of November indicates a gentle shift in the average high-temperature, receding from October's cool 10.1°C (50.2°F) to a chilly 6.5°C (43.7°F). Weather in November »Weather in December
December, the first month of the winter in Arna, is also a wintry month, with an average temperature ranging between min 2.1°C (35.8°F) and max 4.4°C (39.9°F). As December unfolds, the average high-temperature reaches a cold 4.4°C (39.9°F), hinting at a slight fluctuation from the previous month. Weather in December »Updated: Jan 26, 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
Arna witnesses the coldest weather in January, with temperatures averaging a high of 2.8°C (37°F) and a low of 0.6°C (33.1°F).
Throughout the year, in Arna, Norway, there are 226.5 rainfall days, and 1565mm (61.61") of precipitation is accumulated.
January through May, October through December are months with snowfall in Arna.
January is the month with the most snowfall. Snow falls for 8.5 days and accumulates 127mm (5") of snow.
In Arna, Norway, during the entire year, snow falls for 36.1 days and aggregates up to 473mm (18.62") of snow.
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Arna, Norway.
The most humid month in Arna is March, with an average relative humidity of 81%.
The month with the least rainfall in Arna, Norway, is April, when the rain falls for 15.7 days and typically collects 73mm (2.87") of precipitation.
May and October, with an average relative humidity of 75%, are the least humid months in Arna.
June through September are months without snowfall in Arna.
With an average of 18h and 54min of daylight, June has the longest days of the year.
With an average of 9.8h of sunshine, June has the most sunshine of the year in Arna, Norway.
June through August, with an average maximum UV index of 4, are months with the highest UV index.
Arna's August weather, with an average high temperature of 16.1°C (61°F) and an average low temperature of 12.7°C (54.9°F), tends to be the warmest of the year.
The month with the most rainfall is October, when the rain falls for 21.4 days and typically aggregates up to 201mm (7.91") of precipitation.
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.
With an average of 5h and 54min of daylight, December has the shortest days of the year.
With an average of 2.3h of sunshine, December has the least sunshine of the year in Arna.
Average temperature
Arna, Norway
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (2.8°C).
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure
Arna, Norway
- Average pressure in January:
1008.6mbar - Average pressure in February:
1009mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1013.4mbar
- Average pressure in July:
1011.5mbar - Average pressure in August:
1011mbar - Average pressure in September:
1012mbar - Average pressure in October:
1012.1mbar - Average pressure in November:
1008mbar - Average pressure in December:
1005.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed
Arna, Norway
- Average wind speed in January:
21.1km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
17.5km/h - Average wind speed in April:
15.1km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
13.6km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
14.2km/h - Average wind speed in September:
16.4km/h - Average wind speed in October:
17.7km/h - Average wind speed in November:
17.8km/h - Average wind speed in December:
21.1km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).
Average humidity
Arna, Norway
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are May and October (75%).
Average rainfall
Arna, Norway
- Average rainfall in January:
153mm - Average rainfall in February:
119mm - Average rainfall in March:
134mm - Average rainfall in April:
73mm - Average rainfall in May:
82mm - Average rainfall in June:
80mm
- Average rainfall in July:
99mm - Average rainfall in August:
137mm - Average rainfall in September:
150mm - Average rainfall in October:
201mm - Average rainfall in November:
139mm - Average rainfall in December:
198mm
The wettest month (with the highest rainfall) is October (201mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days
Arna, Norway
- Average rainfall days in January:
16.7 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
19.1 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
20.4 days - Average rainfall days in August:
22.2 days - Average rainfall days in September:
21.7 days - Average rainfall days in October:
21.4 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
21.8 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is February (14.8 days).
Average snowfall
Arna, Norway
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Arna, Norway
- Average snowfall days in January:
8.5 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
7 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
1.1 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:
0.4 days - Average snowfall days in November:
2 days - Average snowfall days in December:
7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Arna, Norway
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 42min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 54min
- Average daylight in July:
18h and 6min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
3h and 42min - Average sunshine in March:
4h and 48min - Average sunshine in April:
7h and 36min - Average sunshine in May:
9h and 24min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
8h and 12min - Average sunshine in September:
6h and 6min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 48min - Average sunshine in December:
2h and 18min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days
Arna, Norway
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
12 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
6.7 days - Average sunshine days in September:
7 days - Average sunshine days in October:
7.8 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
5.4 days
The month with the most sunshine days is May (12 days).
The month with the least sunshine days is December (5.4 days).
Average UV index
Arna, Norway
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Arna, Norway
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility
Arna, Norway
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
