Visby Weather in September
September in Visby brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 11°C (52°F). Expect around 55 mm (2.2 in) of rainfall during the month.
Rainfall in Visby in September
Looking at the last 30 years, the data shows about 14 days with rain, averaging 55 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Visby in September
Expect highs of 17°C (63°F) in Visby in September, with nights dropping to around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Visby in September
The city usually sees around 202 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Visby.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sweden, check out our Visby's climate page.
Visby Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
47%
Precipitation
55 mm (2.2 in)
Rainy days
14 days
Sunshine
202 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Visby typically drop from around 18°C (64°F) at the start of September to approximately 14°C (57°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Visby in September
Browse day-by-day weather records for Visby spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Visby historical weather extremes in September
Based on 49 years of weather observations in Visby between 1976 and 2025, these are the recorded extremes.
- Visby recorded its highest September temperature of 29°C (84°F) on September 4, 2024.
- On September 26, 2013, Visby saw its coldest September day with temperatures maxing out at 8°C (46°F).
- Nighttime temperatures dropped to -3°C (27°F) on September 30, 2001, marking the coldest September night on record.
Best Places in Sweden in September
Find out more about the weather in Sweden and which places have the best travel conditions in this month. See all of Sweden in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Visby in September
For Visby in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Visby in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sweden, check out our Visby's climate page.
See the full Visby climate overview or explore weather in Sweden.
