Weather in Stockholm in September 2024
Average weather
Average temperature in Stockholm in September
Going from a maximum of +20°C during the day to a minimum of +3°C during the night, the temperature in September averages around +15°C.
The average maximum temperature goes down 18% by the end of the month, compared with the beginning of the month, from +15°C to +12°C.
Is Stockholm warm or cold in September?
Stockholm is typically mild in September.
Maximum temperatures go down compared to the previous month from +20°C to +16°C. The minimum temperature also goes down from +13°C to +9°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 Stockholm:
Climate in Stockholm in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +20°C | +16°C | +10°C | ||||
| Min. temperature | ||||||
| +3°C | -1°C | -8°C | ||||
| Max. temperature | ||||||
| +31°C | +26°C | +19°C | ||||
| Rainfall | ||||||
| 70 mm | 51 mm | 49 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 74% | 78% | 82% | ||||
| Air pressure | ||||||
| 1010 HPa | 1011 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 7 | 6 | 4 | ||||
| Cloudy days | ||||||
| 16 | 18 | 21 | ||||
| Rainy days | ||||||
| 8 | 6 | 6 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September typically has worse weather conditions compared to August. It’s getting colder in September. From +20°C in the day, the average maximum temperature lowers to +16°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 70 mm to 51 mm. Humidity rises from 74% to 78%. The average wind speed doesn’t change much during September, staying around 2 m/s. The days becoming less sunny, going from 7 sunny days in August to 6 in September.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Stockholm is gradually decreasing during September, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Stockholm?
Climate Change over Years
The climate in Stockholm in September has not changed much over the last 43 years.
The average temperature was the lowest in 1993 (+13°C) and the highest in 2016 (+20°C). The driest year was 1981 with only 18 mm of rainfall, and the wettest year was 1994 with 126 mm.
FAQ
Is September a good time to visit Stockholm?
Can you sunbathe in Stockholm in September?
Is Stockholm rainy in September?
Is it sunny in Stockholm in September?
Other cities in Sweden
Monthly weather in Stockholm
Source of the data
For this page, we’ve looked at the typical weather in Stockholm, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
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.