Östergötland, Sweden, a region in Sweden, typically experiences mild weather in September, with maximum daytime temperatures around 17°C (63°F) and nighttime temperatures around 9°C (48°F) in Norrköping.
Find the average daytime temperatures in September for the most popular destinations in Östergötland on the map below. Click on a destination dot for more detailed information.
Pick a month to see the average temperature, rainfall and sunshine in Östergötland - and find the best time to visit. See also: Östergötland weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Östergötland.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 17°C (63°F) in Norrköping. That makes September a moderate month for Östergötland, Sweden.
Average overnight lows in Östergötland, Sweden during September sit near 9°C (48°F) in Norrköping.
Most areas experience a moderate amount of sunshine, with approximately 133 hours of sunlight expected in Norrköping. This makes it neither too gloomy nor overly bright.
We have much more information about the climate in Östergötland.
Weather and climate has detailed information for every country in the world. Are you going to Sweden? Get detailed historical weather averages for many cities in Sweden.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
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