Stenungsund Weather in September

September in Stenungsund sees daytime temperatures around 17°C (63°F) and lows of 10°C (50°F) at night. With around 97 mm (3.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Stenungsund in September

Past climate data indicates that roughly 13 days will see rain, totalling around 97 mm (3.8 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Stenungsund in September

September in Stenungsund brings moderate temperatures, with highs of 17°C (63°F) and nights around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°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 Stenungsund in September

The area enjoys a balanced 171 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Stenungsund in September

September sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in September

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer enjoying temperate temperatures and rain-free days, July typically offers 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.

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 Stenungsund's climate page.

Stenungsund Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 17°C (63°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 45%  

Precipitation 97 mm (3.8 in)  

Rainy days 13 days  

Humidity 76% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 171 hours *  

Percentage Sunshine 46% *  

* Data from: Gothenburg, Sweden (5 KM, 3 Miles).

What to Wear in Stenungsund 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. The water temperature sits at about 14°C (57°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Stenungsund 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

8/10

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 Stenungsund's climate page.

More climate data for Stenungsund

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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