-2 to 16°C
temperature
1897 hours
sunshine per day
1722 mm
rain
70 days
dry
173 days
rain
122 days
snow

Climate of Osterøy

The island Osterøy has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Osterøy is 6° degrees and there is about 1722 mm of rain in a year. It is dry for 105 days a year with an average humidity of 84% and an UV-index of 2.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -2°C and 16°C
  • Night:the average nighttime temperature is between -7°C and 9°C
  • Rain: it rains 173 days and there is a total of approximately 1722 mm rainfall
  • Snow: it snows an average of 122 days per year
  • Sun hours: throughout the year there are 1897 sun hours
Maximum temperature: between -2°C and 16°C
Warmest month: 16°C in July
Coldest month: -2°C in January
Night temperature: between -7°C and 9°C
Dry days: 70 days
Days with rain: 173 days
Days with snow: 122 days
Total rain sum: 1722 mm
Hours of sunshine: 1897 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Osterøy.

Precipitation graph

This graph shows the average amount of rainfall per month for Osterøy.

Climate table of Osterøy

In this climate table you can see at a glance what the average weather per month is for Osterøy. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Osterøy might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) -2 -2 1 5 10 13 16 15 12 7 2 -1
Night temp. (°C) -6 -7 -5 -1 3 6 9 9 7 3 -1 -4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 162 135 179 87 75 70 84 112 147 253 179 239
Days with rain 7 7 8 11 15 16 22 23 20 18 15 11
Days with snow 21 19 22 12 6 - - - 1 5 14 22
Dry days 3 2 1 7 10 14 9 8 9 8 1 -
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 2 3 4 7 8 9 8 7 5 4 3 2
Wind force (Bft) 3 2 2 2 2 2 2 2 2 2 2 3
UV-index 1 1 1 2 3 4 3 3 2 1 1 1

Best time to visit Osterøy

The best time to visit Osterøy, Norway is April through August. In this period you have a very cold temperature and sometimes precipitation. On the island of Osterøy, the warmest month is July with 16°C and the coldest is January with -2°C.

Climate of Osterøy by month

What is the average climate in a given month for Osterøy? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Osterøy weather experiences

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