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 rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The Vigeland sculpture park in Oslo, Norway, at dusk
Weather in January
January, the same as December, in Oslo, Norway, is another subzero cold winter month, with average temperature fluctuating between -1.8°C (28.8°F) and -6.8°C (19.8°F). The coldest month is January, with an average high-temperature of -1.8°C (28.8°F) and an average low-temperature of -6.8°C (19.8°F). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Oslo, Norway, with temperature in the range of an average low of -6.8°C (19.8°F) and an average high of -0.9°C (30.4°F). In Oslo, the average high-temperature in February is essentially the same as in January - a still freezing cold -0.9°C (30.4°F). Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Oslo, Norway, with average temperature varying between 3.5°C (38.3°F) and -3.3°C (26.1°F). In March, the average high-temperature marginally rises, from a subzero cold -0.9°C (30.4°F) in February, to a cold 3.5°C (38.3°F). Weather in March »
Weather in April
April is a chilly spring month in Oslo, Norway, with average temperature varying between 0.8°C (33.4°F) and 9.1°C (48.4°F). In April, the average high-temperature rises, from a wintry 3.5°C (38.3°F) in March, to a chilly 9.1°C (48.4°F). Weather in April »
Weather in May
May, the last month of the spring, in Oslo, is a moderate month, with average temperature ranging between max 15.8°C (60.4°F) and min 6.5°C (43.7°F). In May, the average high-temperature increases, from a frosty 9.1°C (48.4°F) in April, to a moderate 15.8°C (60.4°F). Weather in May »
Weather in June
June, the first month of the summer, in Oslo, is an agreeable month, with average temperature fluctuating between 20.4°C (68.7°F) and 10.6°C (51.1°F). In June, the average high-temperature marginally rises, from a moderate 15.8°C (60.4°F) in May, to an agreeable 20.4°C (68.7°F). Weather in June »
Weather in July
July, the same as June, in Oslo, Norway, is an agreeable summer month, with average temperature ranging between max 21.5°C (70.7°F) and min 12.2°C (54°F). July is the warmest month, with an average high-temperature of 21.5°C (70.7°F) and an average low-temperature of 12.2°C (54°F). Weather in July »
Weather in August
August, the last month of the summer, in Oslo, is another pleasant month, with average temperature fluctuating between 11.3°C (52.3°F) and 20.1°C (68.2°F). In Oslo, the average high-temperature in August is essentially the same as in July - a still pleasant 20.1°C (68.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Oslo, Norway, with average temperature varying between 7.5°C (45.5°F) and 15.1°C (59.2°F). In Oslo, Norway, the average high-temperature in September decreases, from a pleasant 20.1°C (68.2°F) in August, to a mild 15.1°C (59.2°F). Weather in September »
Weather in October
October, the same as September, in Oslo, Norway, is a frosty autumn month, with average temperature varying between 3.8°C (38.8°F) and 9.3°C (48.7°F). In October, the average high-temperature drops, from a moderate 15.1°C (59.2°F) in September, to a frosty 9.3°C (48.7°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Oslo, Norway, with average temperature ranging between min -1.5°C (29.3°F) and max 3.2°C (37.8°F). In Oslo, the average high-temperature decreases, from a chilly 9.3°C (48.7°F) in October, to a cold 3.2°C (37.8°F). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Oslo, Norway, with average temperature varying between -0.5°C (31.1°F) and -5.6°C (21.9°F). In Oslo, the average high-temperature in December slightly decreases, from a cold 3.2°C (37.8°F) in November, to a subzero cold -0.5°C (31.1°F). Weather in December »
[Resources]FAQ
What is the coldest month in Oslo?
With an average high-temperature of -1.8°C (28.8°F) and an average low-temperature of -6.8°C (19.8°F), January is the coldest month.
How much does it rain in Oslo?
In Oslo, during the entire year, the rain falls for 77 days and collects up to 763mm (30.04") of precipitation.
What are the months with the lowest UV index in Oslo?
January, November and December, with an average maximum UV index of 0, are months with the lowest UV index in Oslo.
What is the driest month in Oslo?
The month with the least rainfall is February when the rain falls for 4 days and typically collects 36mm (1.42") of precipitation.
What month is the sea coldest in Oslo?
With an average sea temperature of 3°C (37.4°F), March is the month with the coldest seawater in Oslo, Norway.
When are the longest days in Oslo?
With an average of 18.7h of daylight, June has the longest days of the year.
What month has the most sunshine in Oslo?
The month with the most sunshine is June, with an average of 8.3h of sunshine.
What are the months with the highest UV index in Oslo?
Months with the highest UV index are June and July, with an average maximum UV index of 5.
What is the warmest month in Oslo?
The warmest month in Oslo is July, with an average high-temperature of 21.5°C (70.7°F) and an average low-temperature of 12.2°C (54°F).
When is the sea warmest in Oslo?
August is the month with the warmest seawater in Oslo, Norway, with an average sea temperature of 17.9°C (64.2°F).
What is the wettest month in Oslo?
The month with the most rainfall in Oslo is September when the rain falls for 7 days and typically aggregates up to 90mm (3.54") of precipitation.
What is the month with the shortest days in Oslo?
December has the shortest days of the year in Oslo, Norway, with an average of 6.1h of daylight.
What is the month with the least sunshine in Oslo?
With an average of 1.1h of sunshine, December has the least sunshine of the year.
Average temperature
Oslo, Norway
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.8°C).
The month with the highest average low temperature is July (12.2°C).
The coldest months (with the lowest average low temperature) are January and February (-6.8°C).
Average rainfall
Oslo, Norway
The wettest month (with the highest rainfall) is September (90mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days
Oslo, Norway
- Average rainfall days in January:
6 days - Average rainfall days in February:
4 days - Average rainfall days in March:
6 days - Average rainfall days in April:
5 days - Average rainfall days in May:
5 days - Average rainfall days in June:
7 days
- Average rainfall days in July:
7 days - Average rainfall days in August:
8 days - Average rainfall days in September:
7 days - Average rainfall days in October:
8 days - Average rainfall days in November:
8 days - Average rainfall days in December:
6 days
Months with the highest number of rainy days are August, October and November (8 days).
The month with the least rainy days is February (4 days).
Average sea temperature
Oslo, Norway
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is March (3°C).
Average daylight / Average sunshine
Oslo, Norway
- Average daylight in January:
6.9h - Average daylight in February:
9.2h - Average daylight in March:
11.9h - Average daylight in April:
14.6h - Average daylight in May:
17.2h - Average daylight in June:
18.7h
The month with the longest days is June (Average daylight: 18.7h).
The month with the shortest days is December (Average daylight: 6.1h).
The month with the most sunshine is June (Average sunshine: 8.3h).
The month with the least sunshine is December (Average sunshine: 1.1h).
Average UV index
Oslo, Norway
Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).
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