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Sandvika Weather by Month
Average temperatures, rainfall and humidity for Sandvika, Norway, month by month, built from OpenWeather’s historical records. Use it to see what a typical Sandvika month looks like before you travel — then check the live Sandvika forecast for the days ahead.
Warmest month
July
23°C average high
Coolest month
January
-6°C average low
Wettest month
October
106 mm of rain
Driest month
January
24 mm of rain
Average temperature and rainfall in Sandvika by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | -1°C | -6°C | -26°C / 11°C | 24 mm | 83% | 9 km/h |
| February | 1°C | -5°C | -19°C / 10°C | 25 mm | 81% | 9 km/h |
| March | 5°C | -2°C | -18°C / 17°C | 24 mm | 74% | 9 km/h |
| April | 11°C | 1°C | -8°C / 25°C | 35 mm | 64% | 9 km/h |
| May | 17°C | 7°C | -2°C / 30°C | 72 mm | 62% | 9 km/h |
| June | 21°C | 11°C | 4°C / 31°C | 69 mm | 62% | 9 km/h |
| July | 23°C | 13°C | 7°C / 35°C | 91 mm | 63% | 8 km/h |
| August | 21°C | 12°C | 5°C / 29°C | 91 mm | 67% | 9 km/h |
| September | 17°C | 9°C | -1°C / 28°C | 73 mm | 69% | 9 km/h |
| October | 10°C | 4°C | -7°C / 18°C | 106 mm | 74% | 9 km/h |
| November | 5°C | 0°C | -16°C / 21°C | 54 mm | 78% | 9 km/h |
| December | 1°C | -4°C | -25°C / 10°C | 33 mm | 81% | 8 km/h |
Best time to visit Sandvika
The most comfortable time to visit Sandvika is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around October, totalling about 696 mm a year.
Travellers who prefer heat should aim for July, when highs average 23°C. October is the month to avoid if rain would spoil your plans — it averages 106 mm, roughly 4× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Sandvika forecast for what is happening now.