Suonenjoki Weather in September
September in Suonenjoki typically sees daytime highs of 15°C (59°F) and nighttime lows of 7°C (45°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Suonenjoki in September
Records from the past 30 years suggest around 17 days of rain, with 69 mm (2.7 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Suonenjoki in September
In September, Suonenjoki gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Suonenjoki.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Suonenjoki's climate page.
Suonenjoki Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
58%
Precipitation
69 mm (2.7 in)
Rainy days
17 days
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
What to Wear in Suonenjoki in September
The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Suonenjoki in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Suonenjoki's climate page.
See the full Suonenjoki climate overview or explore weather in Finland.
