Svelvik Weather in September

September in Svelvik brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 100 mm (3.9 in), so pack an umbrella.

Rainfall in Svelvik in September

Typically, you can expect about 16 days of rain this month, with 100 mm (3.9 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Svelvik in September

If you're visiting Svelvik in September, expect highs of 17°C (63°F) and overnight lows around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Svelvik in September

The month brings about 149 hours of sunlight, offering a comfortable mix of sun and overcast.

For Svelvik itself, June generally stands out with 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.

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

Svelvik Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 54%  

Precipitation 100 mm (3.9 in)  

Rainy days 16 days  

Humidity 76% *  

Sunshine 149 hours *  

Percentage Sunshine *  

* Data from: Drammen, Norway (18 KM, 11 Miles).

What to Wear in Svelvik in September

For Svelvik 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Svelvik 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

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 Norway, check out our Svelvik's climate page.

More climate data for Svelvik

Temperature Rainfall Sunshine Humidity

See the full Svelvik climate overview or explore weather in Norway.