Kungshamn Weather in September
Kungshamn in September sees moderate temperatures, with highs around 17°C (63°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 94 mm (3.7 in) on average, so pack waterproofs just in case.
Rainfall in Kungshamn in September
Historically, September sees about 14 days of rain, with a monthly average of 94 mm (3.7 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Kungshamn in September
Daytime highs in Kungshamn in September reach 17°C (63°F), with nights around 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Kungshamn in September
The month experiences a moderate amount of sunlight, with 171 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Kungshamn's climate page.
Kungshamn Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
17°C (63°F)
Chance of Rain
46%
Precipitation
94 mm (3.7 in)
Rainy days
14 days
Humidity
76% *
Sunshine
171 hours *
Percentage Sunshine
46% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kungshamn typically drop from around 17°C (63°F) at the start of September to approximately 14°C (57°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°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 Kungshamn in September
Browse day-by-day weather records for Kungshamn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kungshamn historical weather extremes in September
Based on weather observations in Kungshamn between 1976 and 2025, these are the recorded extremes during September.
- On September 10, 2025, temperatures climbed to 25°C (77°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 8°C (46°F), recorded on September 16, 1993.
- Nighttime temperatures dropped to -2°C (28°F) on September 21, 1996, 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 Kungshamn in September
For Kungshamn 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Kungshamn 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 Kungshamn's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kungshamn climate overview or explore weather in Sweden.
