Mern
Weather by month
Current –

Mern Weather in September

September in Mern sees daytime temperatures around 18°C (64°F) and lows of 13°C (55°F) at night. With around 70 mm (2.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Mern in September

Historically, approximately 13 days this month are expected to have rain, averaging 70 mm (2.8 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mern in September

Expect highs of 18°C (64°F) in Mern in September, with nights dropping to around 13°C (55°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 13°C (55°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.

If you prefer dry days with pleasant temperatures, July and August typically offer 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.

Mern Temperature in September

Min Temperature
13°C (55°F)
Max Temperature
18°C (64°F)
Chance of Rain
42%
Precipitation
70 mm (2.8 in)
Rainy days
13 days

Mern Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mern - and find the best time to visit.

Best Places in Denmark in September

Find out more about the weather in Denmark and which places have the best travel conditions in this month. See all of Denmark in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Mern in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Mern in September

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

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Mern 3-Day Forecast

More climate data for Mern

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.