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Northwestern Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Northwestern year round climate
- Spring (March–May): Average -1.0–7.4°C, cold and humid climate with relatively low rainfall, but staying warm is still necessary. Common activities: Hiking, birdwatching (with appropriate clothing). Recommended clothing: Warm waterproof jacket, sweater, waterproof pants, warm hat, gloves and scarf.
- Summer (June–August): Average 10.1–11.1°C, cool climate with moderate rainfall. Common activities: Hiking, camping, exploring fjords and waterfalls. Recommended clothing: Lightweight breathable jacket, long-sleeved shirt, comfortable long pants, waterproof jacket for backup.
- Autumn (September–November): Average 7.4–1.7°C, the climate turns cooler, rainfall increases, and the weather is changeable. Common activities: Viewing the Northern Lights (depending on weather conditions), photography. Recommended clothing: Warm waterproof jacket, waterproof pants, sweater, warm hat, gloves and scarf.
- Winter (December–February): Average -4.0–-1.1°C, cold climate, snowfall may be less, but temperatures are low and windy. Common activities: Skiing, snowshoeing (if there is snow). Recommended clothing: Thick warm waterproof jacket, waterproof pants, warm hat, scarf, gloves, warm underwear, snow boots.
Northwestern climatological average
Annual average temperature: approx. 3.8°C / Annual rainfall: approx. 600 mm / Summer humidity: 60%–70% / Rainiest month: March
Northwestern monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.1°C
46.1
February
-1.5°C
74.3
March
-1°C
85.1
April
2.7°C
32.8
May
7.4°C
26
June
10.1°C
30
July
11.1°C
32.7
August
10.3°C
45
September
7.4°C
54.7
October
2.1°C
72.7
November
1.7°C
51.7
December
-4°C
49.3
Northwestern weather for the next seven days
3/9
Monday
Overcast
0.4°C/-9.1°C
3/10
Tuesday
Moderate or heavy snow showers
1.7°C/-5.6°C
3/11
Wednesday
Light snow
0.5°C/-6.4°C
3/12
Thursday
Blizzard
-2.1°C/-3.3°C
3/13
Friday
Blizzard
-1.8°C/-2.9°C
3/14
Saturday
Moderate or heavy snow showers
-1.7°C/-9.6°C
3/15
Sunday
Overcast
1.4°C/-7.7°C
