1 to 15°C
temperature
1961 hours
sunshine per day
595 mm
rain
156 days
dry
163 days
rain
46 days
snow

Climate of Alsten

The island Alsten has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Alsten is 16° degrees and there is about 234 inch of rain in a year. It is dry for 145 days a year with an average humidity of 77% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 1°C and 15°C
  • Night:the average nighttime temperature is between -2°C and 12°C
  • Rain: it rains 163 days and there is a total of approximately 595 mm rainfall
  • Snow: it snows an average of 46 days per year
  • Sun hours: throughout the year there are 1961 sun hours
Maximum temperature: between 1°C and 15°C
Warmest month: 15°C in August
Coldest month: 1°C in January
Night temperature: between -2°C and 12°C
Dry days: 156 days
Days with rain: 163 days
Days with snow: 46 days
Total rain sum: 595 mm
Hours of sunshine: 1961 hours

Temperature graph

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

Precipitation graph

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

Climate table of Alsten

In this climate table you can see at a glance what the average weather per month is for Alsten. 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 Alsten might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 34 34 36 40 48 52 58 58 54 47 42 37
Night temp. (°F) 29 29 31 36 43 48 53 54 51 44 38 32
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 20 19 23 17 10 11 17 17 25 28 21 26
Days with rain 9 7 11 14 13 14 16 16 18 17 15 13
Days with snow 8 9 10 6 2 - - - - 1 3 7
Dry days 14 12 10 10 16 16 15 15 12 13 12 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 2 4 4 6 10 4 11 9 7 4 3 1
Wind force (Bft) 4 4 4 3 3 3 3 3 4 4 4 4
UV-index 2 2 2 2 3 4 4 3 3 2 2 2

Best time to visit Alsten

The best time to visit Alsten, Norway is January through December. In this period you have a very cold temperature and little precipitation. On the island of Alsten, the warmest month is July with 58°F and the coldest is January with 34°F.

Climate of Alsten by month

What is the average climate in a given month for Alsten? 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.

Alsten weather experiences

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