Mänttä
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Mänttä Weather in September

Mänttä in September sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 64 mm (2.5 in), so pack a rain jacket to stay dry.

Rainfall in Mänttä in September

You can expect rain on roughly 17 days based on historical data, averaging 64 mm (2.5 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Mänttä in September

In September, Mänttä sees moderate temperatures, with highs of 15°C (59°F). Nights drop to around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Mänttä Temperature in September

Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
57%
Precipitation
64 mm (2.5 in)
Rainy days
17 days
Humidity
83% *
* Data from: Ahtari, Finland (59 KM, 36 Miles).

Mänttä Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mänttä - and find the best time to visit.

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 Mänttä in September

Pack for changing conditions in Mänttä 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 Mänttä in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    5/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Mänttä 3-Day Forecast

More climate data for Mänttä

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.