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This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Rauha Weather in September
September in Rauha sees daytime temperatures around 16°C (61°F) and lows of 8°C (46°F) at night. With around 66 mm (2.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Rauha in September
Climate statistics over the past 30 years suggest around 19 days of rain, with 66 mm (2.6 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Rauha in September
Daytime highs in Rauha in September reach 16°C (61°F), with nights around 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Rauha.
Rauha Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
62%
Precipitation
66 mm (2.6 in)
Rainy days
19 days
Rauha Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rauha - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rauha typically drop from around 16°C (61°F) at the start of September to approximately 10°C (50°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 9°C (48°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Rauha in September
Browse day-by-day weather records for Rauha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rauha historical weather extremes in September
The extremes listed below come from historical weather data collected in Rauha from 1976 through 2026.
- The warmest day in September was on September 5, 2024, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to -6°C (21°F) on September 29, 1976, marking the coldest September night on record.
Best Places in Finland in September
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Rauha in September
Pack for changing conditions in Rauha in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Rauha in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Barbeque5/10 -
Camping4/10 -
Outdoor sports10/10
Rauha 3-Day Forecast
More climate data for Rauha
See the full Rauha climate overview or explore weather in Finland.
Popular in September
Where to go in September - average daytime high across popular destinations.
Helsinki
16°C (61°F) Turku17°C (63°F) Tampere
15°C (59°F) Vuokatti
13°C (55°F) Rovaniemi13°C (55°F) Äkäslompolo12°C (54°F) Ruka12°C (54°F) Levi12°C (54°F) Bucket list
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