Climate Insights for Ski

Nordre Follo, Akershus fylke, Norway

Hottest
July
22°C peak
Coldest
January
-5°C low
Wettest
July
106mm rain
Best to Visit
June, August
Mild temps & low rain

Climate Overview

The climate in Ski is cool. The average annual temperature is 7°C and approximately 960mm of precipitation falls per year. Ski receives a notable amount of rainfall throughout the year, including during its driest month. Ski is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, February, December, when temperatures can drop to -5°C. Snowfall occurs from January to December, with around 181cm accumulating over the season.

Temperature

-10° 0° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 0° Average: -3° Min: -5° Feb Max: 2° Average: -1° Min: -4° Mar Max: 6° Average: 2° Min: -2° Apr Max: 11° Average: 6° Min: 1° May Max: 17° Average: 12° Min: 6° Jun Max: 21° Average: 17° Min: 12° Jul Max: 22° Average: 18° Min: 13° Aug Max: 20° Average: 16° Min: 12° Sep Max: 17° Average: 13° Min: 10° Oct Max: 10° Average: 8° Min: 5° Nov Max: 5° Average: 3° Min: 1° Dec Max: 1° Average: -1° Min: -3°
Max
Average
Min

Temperatures in Ski vary considerably across the year, with a 27°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 22°C with a mean of 18°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is -3°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between April and May, with a 6°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 78mm Snow: 53mm Feb Precipitation: 61mm Snow: 34mm Mar Precipitation: 56mm Snow: 30mm Apr Precipitation: 49mm Snow: 6mm May Precipitation: 57mm Snow: 1mm Jun Precipitation: 79mm Snow: 0mm Jul Precipitation: 106mm Snow: 0mm Aug Precipitation: 98mm Snow: 0mm Sep Precipitation: 99mm Snow: 0mm Oct Precipitation: 102mm Snow: 3mm Nov Precipitation: 91mm Snow: 17mm Dec Precipitation: 82mm Snow: 36mm
Precipitation
Snow

Ski is a moderately rainy area, receiving approximately 960mm of precipitation annually, which averages out to around 80mm per month. The wettest month is July, averaging 106mm of rainfall. October and September also tend to see above-average precipitation. The driest month is April, with just 49mm. That's 57mm less than July, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 181cm accumulating over the season. January typically sees the most snow at around 53cm.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 10km/h Mar Wind Speed: 9km/h Apr Wind Speed: 9km/h May Wind Speed: 9km/h Jun Wind Speed: 9km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 10km/h Dec Wind Speed: 9km/h
Wind Speed

Ski is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Winter

It is currently autumn in Ski, which began on September 23, 2026. Ski is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 22°C, while the coldest stretch bottoms out in January near -5°C. Winter is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from -2 to 17°C. Precipitation is moderate at around 162mm for the season, averaging 54mm per month. Winds are generally light, averaging 9km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 12 to 22°C. Precipitation is moderate at around 284mm for the season, averaging 95mm per month. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 1 to 17°C. Precipitation is moderate at around 292mm for the season, averaging 97mm per month. Expect around 20cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -5 to 2°C. Precipitation is moderate at around 221mm for the season, averaging 74mm per month. Expect around 123cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -3°
Feb -1°
Mar 2°
Apr 6°
May 12°
Jun 17°
Jul 18°
Aug 16°
Sep 13°
Oct 8°
Nov 3°
Dec -1°

The best time to visit Ski is during June and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 89mm per month. By contrast, July can be uncomfortably hot with highs reaching 22°C, while January is the coldest period with lows dropping to -5°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Ski based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-5 °C
0 °C
10 km/h
78 mm
53 cm
Feb
-4 °C
2 °C
10 km/h
61 mm
34 cm
Mar
-2 °C
6 °C
9 km/h
56 mm
30 cm
Apr
1 °C
11 °C
9 km/h
49 mm
6 cm
May
6 °C
17 °C
9 km/h
57 mm
1 cm
Jun
12 °C
21 °C
9 km/h
79 mm
0 cm
Jul
13 °C
22 °C
9 km/h
106 mm
0 cm
Aug
12 °C
20 °C
9 km/h
98 mm
0 cm
Sep Current
10 °C
17 °C
10 km/h
99 mm
0 cm
Oct
5 °C
10 °C
10 km/h
102 mm
3 cm
Nov
1 °C
5 °C
10 km/h
91 mm
17 cm
Dec
-3 °C
1 °C
9 km/h
82 mm
36 cm
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Metric (°C, km/h)