Weather & climate FAQ — Finland
Answers to the most-searched weather and climate questions about Finland, from 2020–2024 daily observations across 1 city.
Finland hub ★ Best time to visit Finland
Frequently asked questions
What is the weather like in Finland?
Climolog covers 1 city in Finland with 2020–2024 daily weather observations. Typical monthly highs range from -0.4°C (in February) to 20.9°C (in July); see each city's page for day-by-day history and month-by-month averages.
What is the climate in Finland by month?
Across Finland, the hottest month is July (avg high 20.9°C) and the coldest is February (avg low -5.3°C). For the full month-by-month breakdown across every city, see the best-time-to-visit guide for Finland.
When is the best time to visit Finland?
The best months to visit Finland are June, July, August — the highest travel-comfort scores across the country's cities (comfortable temperatures, low rainfall, and good sunshine). See the month-by-month ranking for Finland for the best city in each month.
What is the hottest month in Finland?
July is the hottest month, averaging a high of 20.9°C across Finland's cities. See July climate details.
What is the coldest month in Finland?
February is the coldest month, averaging a low of -5.3°C across Finland's cities. See February climate details.
What is the wettest month in Finland?
August is the wettest month, averaging about 97.1 mm of rain per month across Finland's cities. See August climate details.
What is the driest month in Finland?
April is the driest month, averaging about 46.1 mm of rain per month across Finland's cities. See April climate details.
When is the rainy season in Finland?
The wettest months in Finland are July, August, October, which together form the main rainy season. Travel is usually drier and more comfortable in June.
Which city in Finland has the best weather?
Among Finland's cities, Helsinki has the best weather — its best month is June (travel-comfort score 89/100). See its best-time-to-visit guide.
How many cities does Climolog cover in Finland?
Climolog covers 1 city in Finland with 2020–2024 daily weather data. Browse them all on the Finland hub.
Best time to visit by month
Best time to visit in June Best time to visit in July Best time to visit in August
Each links to the month hub listing every city whose single best-weather month is that month.