2 to 14°C
temperature
1886 hours
sunshine per day
798 mm
rain
148 days
dry
176 days
rain
41 days
snow

Climate of Sanna

The island Sanna has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Sanna is 7° degrees and there is about 798 mm of rain in a year. It is dry for 135 days a year with an average humidity of 76% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 2°C and 14°C
  • Night:the average nighttime temperature is between -1°C and 12°C
  • Rain: it rains 176 days and there is a total of approximately 798 mm rainfall
  • Snow: it snows an average of 41 days per year
  • Sun hours: throughout the year there are 1886 sun hours
Maximum temperature: between 2°C and 14°C
Warmest month: 14°C in July
Coldest month: 2°C in January
Night temperature: between -1°C and 12°C
Dry days: 148 days
Days with rain: 176 days
Days with snow: 41 days
Total rain sum: 798 mm
Hours of sunshine: 1886 hours

Temperature graph

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

Precipitation graph

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

Climate table of Sanna

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 2 2 3 5 8 11 14 14 12 9 6 3
Night temp. (°C) -1 -1 0 3 6 9 12 12 11 7 4 1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 71 63 79 58 33 34 46 61 79 98 83 93
Days with rain 10 8 11 15 14 14 16 17 19 19 18 15
Days with snow 8 7 10 5 1 - - - - 1 3 6
Dry days 13 13 10 10 16 16 15 14 11 11 9 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 2 4 5 6 11 2 9 9 7 4 2 1
Wind force (Bft) 5 4 4 4 3 3 3 3 4 4 4 5
UV-index 2 2 2 2 3 4 4 3 3 2 2 2

Best time to visit Sanna

The best time to visit Sanna, Norway is January through December. In this period you have a very cold temperature and little precipitation. On the island of Sanna, the warmest month is July with 14°C and the coldest is January with 2°C.

Climate of Sanna by month

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

Sanna weather experiences

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