Dal Weather in September

September in Dal averages 16°C (61°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.

Rainfall in Dal in September

Typically, you can expect about 16 days of rain this month, with 87 mm (3.4 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Dal in September

In September, Dal sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Dal in September

The month experiences a moderate amount of sunlight, with 146 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Dal in September

Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

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, June and July typically offer 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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For a detailed overview over the year and the best time to visit Norway, check out our Dal's climate page.

Dal Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 16°C (61°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 54%  

Precipitation 87 mm (3.4 in)  

Rainy days 16 days  

Humidity 76% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 146 hours *  

Percentage Sunshine *  

* Data from: Oslo, Norway (8 KM, 5 Miles).

What to Wear in Dal in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Dal in September

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

Swimming

5/10

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 Dal's climate page.

More climate data for Dal

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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