If you plan to visit Kuopio in September, the weather is typically alright, with an average high temperature of +13°C during the day and approximately 2 sunny days. Expect some rainy, though, as there are typically 19 rainy days in the month and around 65 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+13°C
Avg. max. temperature
-3°C
Min.
+23°C
Max.
65 mm
Total precipitation
83%
Avg. humidity
3 m/s
Avg. wind
2 ☀️
Sunny Days
9 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: Kuopio has OK weather in September.
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Average temperature in Kuopio in September
Here are the expected maximum, average and minimum temperatures in Kuopio for September based on the historical data.
Last Year
Historical Data
Going from a maximum of +22°C during the day to a minimum of +6°C during the night, the temperature in September averages around +17°C.
The average maximum temperature goes down 25% by the end of the month, compared with the beginning of the month, from +20°C to +16°C.
Is Kuopio warm or cold in September?
Kuopio is typically mild in September.
Maximum temperatures go down compared to the previous month from +18°C to +13°C. The minimum temperature also goes down from +11°C to +7°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Kuopio:
Climate in Kuopio in September
Kuopio weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+18°C
+13°C
+6°C
Min. temperature
+2°C
-3°C
-14°C
Max. temperature
+33°C
+23°C
+19°C
Rainfall
89 mm
65 mm
49 mm
Wind
2 m/s
3 m/s
3 m/s
Humidity
78%
83%
87%
Air pressure
1011 HPa
1011 HPa
1010 HPa
Sunny days
4
2
2
Cloudy days
7
9
11
Rainy days
19
19
13
Snowy days
0
0
5
September weather is still as ok as in August.It’s getting colder in September. From +18°C in the day, the average maximum temperature lowers to +13°C.As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 89 mm to 65 mm.Humidity rises from 78% to 83%.Winds are stronger in comparison to August, going up from 2 m/s to 3 m/s on average.The days becoming less sunny, going from 4 sunny days in August to 2 in September.
Next month (October) brings a further decline in the weather.
Wind speed in Kuopio in September based on historical data.
Last Year
Historical Data
The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Kuopio is gradually increasing during September, going from 4 m/s to 4 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Kuopio based on historical data.
Last Year
Historical Data
Typically, there is a 57% chance of rain on an average day in September, with total rainfall of approximately 140 mm. The maximum amount of rainfall per day is around 24 mm, which is considered light rain.September is a pretty wet month with over 17 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Kuopio wettest month is July, where a typical day has a 58% chance of precipitation and 91 mm of rainfall per day. January, on the other hand, is the driest month with a mere 0% chance of precipitation and 1 mm of rainfall per day.
How was the weather last September in Kuopio?
This is the weather in Kuopio in September 2024:
1 September
☁️
+20°C
2 September
☀️
+18°C
3 September
☀️
+18°C
4 September
☀️
+17°C
5 September
☀️
+17°C
6 September
☀️
+15°C
7 September
☀️
+17°C
8 September
☁️
+19°C
9 September
☀️
+21°C
10 September
☁️
+19°C
11 September
🌧️
+21°C
12 September
☀️
+22°C
13 September
🌧️
+17°C
14 September
☀️
+15°C
15 September
☀️
+13°C
16 September
🌧️
+15°C
17 September
☁️
+13°C
18 September
☀️
+12°C
19 September
☁️
+16°C
20 September
☀️
+15°C
21 September
☀️
+18°C
22 September
☀️
+21°C
23 September
☀️
+17°C
24 September
☁️
+16°C
25 September
☀️
+16°C
26 September
☁️
+16°C
27 September
☁️
+16°C
28 September
☀️
+16°C
29 September
☁️
+17°C
30 September
🌧️
+16°C
In September 2024 Kuopio had 17 sunny days, 9 cloudy days, and 4 rainy days. The average maximum temperature was +17°C, with an absolute maximum of +22°C and a minimum of +12°C. The average humidity was 89%, with a maximum of 100% and a minimum of 56%. The average wind speed was 4 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change over Years
This is how Kuopio climate have been changing during last 43 years period.
The climate in Kuopio in September has not changed much over the last 43 years.
The average temperature was the lowest in 1987 (+4°C) and the highest in 2020 (+9°C). The driest year was 2002 with only 278 mm of rainfall, and the wettest year was 2023 with 714 mm.
FAQ
Frequently asked questions about the weather in Kuopio in September:
Is September a good time to visit Kuopio?
It’s always a good time to visit Kuopio, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Kuopio in September?
September has mild temperatures in Kuopio. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Kuopio rainy in September?
Kuopio is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Kuopio in September?
Usually, it’s not very sunny in Kuopio in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in Finland
Check out the weather for other cities in Finland.
For this page, we’ve looked at the typical weather in Kuopio, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
