Ljungskile Weather in September

September in Ljungskile sees daytime temperatures around 17°C (63°F) and lows of 9°C (48°F) at night. With around 91 mm (3.6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Ljungskile in September

Rain is expected on roughly 14 days, totalling around 91 mm (3.6 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 Ljungskile in September

In September, Ljungskile sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Ljungskile in September

The area experiences a moderate amount of sunshine, with approximately 171 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Ljungskile in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

Should you favor a climate that's both dry and comfortably warm, July typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
• March
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• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sweden, check out our Ljungskile's climate page.

Ljungskile Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 46%  

Precipitation 91 mm (3.6 in)  

Rainy days 14 days  

Humidity 76% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 171 hours *  

Percentage Sunshine 46% *  

* Data from: Gothenburg, Sweden (14 KM, 8 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Ljungskile 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 11°C (52°F).

Average temperatures in September

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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

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Historical weather for Ljungskile in September

Browse day-by-day weather records for Ljungskile spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Ljungskile historical weather extremes in September

Our historical data for Ljungskile spans 1976 to 2025, revealing these weather extremes.

• The hottest September day on record in Ljungskile reached 26°C (79°F) (September 1, 1983).
• The lowest daytime temperature in September was 7°C (45°F), recorded on September 16, 1993.
• The lowest overnight temperature recorded in September was -2°C (28°F) (September 27, 1986).

What to Wear in Ljungskile in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 14°C (57°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Ljungskile in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sweden, check out our Ljungskile's climate page.

More climate data for Ljungskile

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ljungskile climate overview or explore weather in Sweden.