Frederikshavn Weather in September

September in Frederikshavn brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 80 mm (3.1 in), so pack an umbrella.

Rainfall in Frederikshavn in September

Analyzing past climate data, one can expect approximately 14 days of rain, averaging 80 mm (3.1 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Frederikshavn in September

Frederikshavn in September gets highs of 17°C (63°F) during the day and drops to 13°C (55°F) at night. September is known for being in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 13°C (55°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 Frederikshavn in September

The city usually sees around 166 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm, August 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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For a detailed overview over the year and the best time to visit Denmark, check out our Frederikshavn's climate page.

Frederikshavn Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 47%  

Precipitation 80 mm (3.1 in)  

Rainy days 14 days  

Humidity 87% *  

Sunshine 166 hours *  

Percentage Sunshine *  

* Data from: Skagen, Denmark (31 KM, 19 Miles).

What to Wear in Frederikshavn in September

For Frederikshavn 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Frederikshavn 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

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 Denmark, check out our Frederikshavn's climate page.

More climate data for Frederikshavn

Temperature Rainfall Sunshine Humidity

See the full Frederikshavn climate overview or explore weather in Denmark.