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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, like December, is another subzero cold winter month in Rjukan, Norway, with an average temperature varying between -11°C (12.2°F) and -5.6°C (21.9°F). The lowest temperatures are recorded in January, with averages reaching a high of -5.6°C (21.9°F) and a low of -11°C (12.2°F). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Rjukan, Norway, with an average temperature varying between -4.5°C (23.9°F) and -10.8°C (12.6°F). Rjukan marks the start of February with an average high-temperature of a still subzero cold -4.5°C (23.9°F), hinting at a slight fluctuation from January's -5.6°C (21.9°F). Weather in February »
Weather in March
The first month of the spring, March, is still a freezing cold month in Rjukan, Norway, with an average temperature fluctuating between -8.4°C (16.9°F) and -1.8°C (28.8°F). The shift to March signals an average high-temperature of a still freezing cold -1.8°C (28.8°F), subtly varied from February's -4.5°C (23.9°F). Weather in March »
Weather in April
April is a wintry spring month in Rjukan, Norway, with temperature in the range of an average low of -4.4°C (24.1°F) and an average high of 2.3°C (36.1°F). As April arrives, Rjukan's weather shows a minor increase in high-temperatures, edging from March's subzero cold -1.8°C (28.8°F) to a wintry 2.3°C (36.1°F). Weather in April »
Weather in May
May, the last month of the spring in Rjukan, is a chilly month, with an average temperature varying between 8.1°C (46.6°F) and 0.3°C (32.5°F). The arrival of May signals an increase in the average high-temperature, moving from an icy 2.3°C (36.1°F) in April to a chilly 8.1°C (46.6°F). Weather in May »
Weather in June
The first month of the summer, June, is a moderate month in Rjukan, Norway, with temperature in the range of an average low of 5°C (41°F) and an average high of 13.6°C (56.5°F). As Rjukan welcomes June, the average high-temperature sees a rise, transitioning from a frosty 8.1°C (46.6°F) in May to a moderate 13.6°C (56.5°F). Weather in June »
Weather in July
July, the same as June, in Rjukan, Norway, is another mild summer month, with an average temperature ranging between max 15.8°C (60.4°F) and min 7°C (44.6°F). With average high temperatures of 15.8°C (60.4°F) and lows of 7°C (44.6°F), July is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also a moderate month in Rjukan, Norway, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 14.2°C (57.6°F). Rjukan's shift from July to August is accompanied by an average high-temperature of a still mild 14.2°C (57.6°F), a slight deviation from 15.8°C (60.4°F). Weather in August »
Weather in September
September, the first month of the autumn in Rjukan, is still a cool month, with an average temperature fluctuating between 10.3°C (50.5°F) and 3°C (37.4°F). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a refreshing 14.2°C (57.6°F) in August to a cool 10.3°C (50.5°F). Weather in September »
Weather in October
October, the same as September, is another cold autumn month in Rjukan, Norway, with an average temperature fluctuating between 3.6°C (38.5°F) and -1.1°C (30°F). October brings a decrease in the average high-temperature, falling from September's cool 10.3°C (50.5°F) to a wintry 3.6°C (38.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Rjukan, is also a subzero cold month, with temperature in the range of an average high of -1.6°C (29.1°F) and an average low of -5.5°C (22.1°F). Rjukan's progression into November includes a drop in the average high-temperature, from an icy 3.6°C (38.5°F) in October to a subzero cold -1.6°C (29.1°F). Weather in November »
Weather in December
December, the first month of the winter in Rjukan, is also a subzero cold month, with an average temperature varying between -4.7°C (23.5°F) and -9.1°C (15.6°F). Rjukan's December weather features a light decline in high-temperatures, reducing from a freezing cold -1.6°C (29.1°F) in November to a still subzero cold -4.7°C (23.5°F). 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
What part of the year is the coldest in Rjukan?
January is the month when Rjukan sees the average lowest temperatures, with a high of -5.6°C (21.9°F) and a low of -11°C (12.2°F).
What are the most humid months in Rjukan?
January and February, with an average relative humidity of 93%, are most humid months in Rjukan.
How much does it rain in Rjukan?
Throughout the year, in Rjukan, there are 114.7 rainfall days, and 585mm (23.03") of precipitation is accumulated.
When does it snow in Rjukan?
January through June, September through December are months with snowfall in Rjukan.
How much does it snow in Rjukan?
Throughout the year, in Rjukan, there are 118.3 snowfall days, and 2354mm (92.68") of snow is accumulated.
What are the months with the lowest UV index in Rjukan?
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 1.
What is the driest month in Rjukan?
April is the month with the least rainfall. Rain falls for 7.8 days and accumulates 30mm (1.18") of precipitation.
What is the least humid month in Rjukan?
The least humid month is June, with an average relative humidity of 72%.
When are the longest days in Rjukan?
The month with the longest days in Rjukan, Norway, is June, with an average of 18h and 42min of daylight.
What month has the most sunshine in Rjukan?
The month with the most sunshine is June, with an average of 10.5h of sunshine.
What part of the year is the hottest in Rjukan?
July registers as the month with the average highest temperatures in Rjukan, Norway, reaching 15.8°C (60.4°F) at its peak and 7°C (44.6°F) at the lowest.
When it does not snow in Rjukan?
July and August are months without snowfall.
When is the highest UV index in Rjukan?
The month with the highest UV index in Rjukan, Norway, is July, with an average maximum UV index of 4.
When is Daylight Saving Time (DST) in Rjukan?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Rjukan, Norway, 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.
What is the wettest month in Rjukan?
November is the month with the most rainfall in Rjukan, Norway. Rain falls for 5.6 days and accumulates 65mm (2.56") of precipitation.
What is the snowiest month in Rjukan?
November is the month with the most snowfall. Snow falls for 16 days and accumulates 442mm (17.4") of snow.
What is the month with the shortest days in Rjukan?
December has the shortest days of the year, with an average of 6h and 6min of daylight.
What is the month with the least sunshine in Rjukan?
December has the least sunshine of the year, with an average of 2.6h of sunshine.
Average temperature
Rjukan, Norway
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (-5.6°C).
The month with the highest average low temperature is July (7°C).
The coldest month (with the lowest average low temperature) is January (-11°C).
Average pressure
Rjukan, Norway
- Average pressure in January:
1010.9mbar - Average pressure in February:
1011mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1014.5mbar - Average pressure in June:
1012.3mbar
- Average pressure in July:
1010.7mbar - Average pressure in August:
1011.1mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1013.5mbar - Average pressure in November:
1010mbar - Average pressure in December:
1007.8mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed
Rjukan, Norway
- Average wind speed in January:
11.5km/h - Average wind speed in February:
10.9km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
10km/h - Average wind speed in May:
9.8km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
11.3km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
9.6km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is December (11.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity
Rjukan, Norway
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (72%).
Average rainfall
Rjukan, Norway
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days
Rjukan, Norway
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
5.7 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Rjukan, Norway
- Average snowfall in January:
353mm - Average snowfall in February:
356mm - Average snowfall in March:
327mm - Average snowfall in April:
152mm - Average snowfall in May:
98mm - Average snowfall in June:
3mm
The month with the highest snowfall is November (442mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Rjukan, Norway
- Average snowfall days in January:
18.2 days - Average snowfall days in February:
18.3 days - Average snowfall days in March:
16.9 days - Average snowfall days in April:
12.2 days - Average snowfall days in May:
6.3 days - Average snowfall days in June:
0.5 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
10.6 days - Average snowfall days in November:
16 days - Average snowfall days in December:
18.5 days
The month with the highest number of snowfall days is December (18.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Rjukan, Norway
- Average daylight in January:
6h and 5min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 1min - Average daylight in June:
18h and 4min
- Average daylight in July:
17h and 5min - Average daylight in August:
15h and 3min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 4min - Average daylight in December:
6h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
8h and 3min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 1min - Average sunshine in November:
3h and 3min - Average sunshine in December:
2h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days
Rjukan, Norway
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
11.6 days
The month with the most sunshine days is May (14.2 days).
The month with the least sunshine days is February (9.6 days).
Average UV index
Rjukan, Norway
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover
Rjukan, Norway
The months with the most cloud cover are February and November (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility
Rjukan, Norway
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March and November (6km).
