Weather in Stockholm in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn September, Stockholm sees average highs of 16.5°C (61.7°F) and lows of 9.4°C. Conditions are cool and mostly dry with only occasional showers, with roughly 8.0 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Stockholm — every month compared. Once you know when to go, find your Stockholm packing list at 247PackingList.
Get ready for Stockholm in September
Search flights to Stockholm
Compare 100+ airlines for September — one search, best price.
Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Stockholm in September
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in Stockholm
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 2.5°C | 57.1mm | 8/10 |
| February | 2.5°C | 36.7mm | 8/10 |
| March | 5.9°C | 43.0mm | 10/10 |
| April | 9.7°C | 26.2mm | 10/10 |
| May | 14.9°C | 72.8mm | 10/10 |
| June | 22.3°C | 62.9mm | 10/10 |
| July | 21.8°C | 77.1mm | 10/10 |
| August | 21.3°C | 90.6mm | 10/10 |
| September | 16.5°C | 35.1mm | 10/10 |
| October | 11.1°C | 66.7mm | 10/10 |
| November | 5.7°C | 47.2mm | 10/10 |
| December | 0.8°C | 48.9mm | 8/10 |
Full month-by-month guide: best time to visit Stockholm →
For facts about Sweden — currency, language and dialling code — see our Sweden country guide at 247CountryInfo. Travellers also find it useful to keep a Stockholm travel guide to hand. Check clothing sizes in Sweden before you shop.
Frequently Asked Questions
Is September a good time to visit Stockholm?
September rates 10/10 for visiting Stockholm — excellent time to visit. Expect average highs of 16.5°C, 35.1mm of rain across the month and about 8.0 hours of daily sunshine.
What is the temperature in Stockholm in September?
In September, Stockholm has average highs of 16.5°C (61.7°F) and average lows of 9.4°C (48.9°F).
Does it rain in Stockholm in September?
Not much. September averages just 35.1mm of rain in Stockholm — the odd shower is possible but most days stay dry.
What should I wear in Stockholm in September?
For Stockholm in September (16.5°C highs / 9.4°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for Stockholm in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.