Naantali weather
At 2:30 AM local time it was cloudy and 7°C (45°F). Light rain for 3 of the next 24 hours (under 1 mm/h, 0.8 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 Naantali, Southwest Finland, Finland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 3 of the next 24 hours (under 1 mm/h, 0.8 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Naantali weather
Is it raining in Naantali right now?
No. It’s cloudy and 7° right now. Light rain for 3 of the next 24 hours (under 1 mm/h, 0.8 mm total) — cloudy, but fine to be out.
What’s the weather like in Naantali this week?
Over the next 7 days, expect highs of 5–10° and lows of 1–7°. Rain is likely on 2 of 7 days (Sunday, Monday). The driest day looks like Thursday.
Has it been raining in Naantali lately?
In the past 7 days, Naantali had 1 rainy day and 11.4 mm of rain in total.
What should I pack for Naantali?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Naantali weather by month
When is the best time to visit Naantali?
Based on weather alone, the best time to visit Naantali is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -2°C (29°F) in February to 21°C (69°F) in July.
What is the rainiest month in Naantali?
October is the wettest month, with about 80 mm (3.1 in) of rain on average. April is the driest, with about 40 mm (1.6 in).
What is the hottest month in Naantali?
July is the warmest, with average highs of 21°C (69°F) and lows of 14°C (57°F). February is the coolest, with highs of -2°C (29°F) and lows of -6°C (21°F).
Does Naantali have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 80 mm (3.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months