Sundsvall weather
At 3:00 AM local time it was cloudy and 1°C (34°F). Light rain for 6 of the next 24 hours (under 1 mm/h, 2.0 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Aug. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Sundsvall, Västernorrland, Sweden.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 6 of the next 24 hours (under 1 mm/h, 2.0 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Sundsvall weather
Is it raining in Sundsvall right now?
No. It’s cloudy and 1° right now. Light rain for 6 of the next 24 hours (under 1 mm/h, 2.0 mm total) — cloudy, but fine to be out.
What’s the weather like in Sundsvall this week?
Over the next 7 days, expect highs of 6–11° and lows of 0–4°. Rain is likely on 1 of 7 days (Sunday). The driest day looks like Wednesday.
Has it been raining in Sundsvall lately?
In the past 7 days, Sundsvall had 2 rainy days and 9.2 mm of rain in total.
What should I pack for Sundsvall?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Sundsvall weather by month
When is the best time to visit Sundsvall?
Based on weather alone, the best time to visit Sundsvall is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -3°C (26°F) in January to 20°C (67°F) in July.
What is the rainiest month in Sundsvall?
August is the wettest month, with about 100 mm (3.9 in) of rain on average. February is the driest, with about 44 mm (1.7 in).
What is the hottest month in Sundsvall?
July is the warmest, with average highs of 20°C (67°F) and lows of 13°C (55°F). January is the coolest, with highs of -3°C (26°F) and lows of -8°C (17°F).
Does Sundsvall have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is August at about 100 mm (3.9 in).
How warm is the sea in Sundsvall?
The sea is warmest in July at about 18°C (64°F) and coolest in January at about 0°C (32°F). It stays cool all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months