The rugged landscape of the Norwegian fjords
This landscape is rated as the most beautiful in the world and it is something you need to experience at least once in your life.
Bø Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bø.
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Climate overview of Bø
The climate in Bø, Telemark, Norway, is marked by large temperature swings across the seasons, ranging from 21°C (70°F) in July to -1°C (30°F) in January.
Rain/snowfall is high, totalling around 1180 mm (46 in) per year. August is the wettest month and March the driest. The city also experiences pleasant summers and very cold winters. Sunshine peaks in May, when the city sees around 8.0 hours of sunshine per day.
Bø Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bø - and find the best time to visit.
Monthly Temperature in Bø
In Bø, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 21°C (70°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around -7°C (19°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bø
Bø experiences significant rain/snowfall throughout the year, averaging 1180 mm (46 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 119 mm (4.7 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month March experiences a drier climate, with about 70 mm (2.8 in) of snow/rainfall spread across 14 snowy/rainy days. For more details, please visit our Bø Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Bø
Seasonal changes in sunshine hours are quite dramatic in Bø. While May receives considerable daily sunshine with up to 8.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Drammen, Norway (73 KM, 45 Miles).
Daily hours of sunshine
Data from: Drammen, Norway (73 KM, 45 Miles).
Humidity in Bø by Month
The relative humidity is high throughout the year in Bø.
The city experiences its highest humidity in November, reaching 86%. In May, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Drammen, Norway (73 KM, 45 Miles).
Best Time to Visit Bø
The most comfortable overall weather for exploring Bø is usually found in July and August. Conditions are generally least comfortable in January, February, March, April, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
cold
Mar
cold
Apr
cold
May
good
Jun
good
Jul
very good
Aug
very good
Sep
mixed
Oct
wet
Nov
cold
Dec
cold
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Fewer rainy days: February, March, April, May and June
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Bø
What is the best time to visit Bø?
July and August typically offer the most optimal weather in Bø. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Bø has pleasant summers and very cold winters.
What temperatures can I expect in Bø?
Daytime highs range from -1°C (30°F) in January to 21°C (70°F) in July. Nighttime lows range from -7°C (19°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Bø get?
Annual rainfall is around 1180 mm (46 in). August is the wettest month with 119 mm (4.7 in), while March is the driest with 70 mm (2.8 in).
How sunny is Bø?
Bø receives around 1,674 hours of sunshine per year. May is the sunniest month with 240 hours, while December is the cloudiest with just 41 hours.
Bø 3-Day Forecast
Bø on the map
Bø is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Kristiansand
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9°C (48°F) Trondheim9°C (48°F) Oslo9°C (48°F) Tromsø5°C (41°F) Hemsedal5°C (41°F) Bucket list
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