Mertesdorf Weather in September

Mertesdorf in September sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 74 mm (2.9 in) on average, so pack waterproofs just in case.

Rainfall in Mertesdorf in September

Historically, approximately 14 days this month are expected to have rain, averaging 74 mm (2.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Mertesdorf in September

In September, Mertesdorf sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Mertesdorf in September

The city usually sees around 155 hours of sunlight, indicating a moderately sunny period.

If you prefer enjoying temperate temperatures and rain-free days, June, 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.

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Mertesdorf Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 45%  

Precipitation 74 mm (2.9 in)  

Rainy days 14 days  

Sunshine 155 hours *  

Percentage Sunshine *  

* Data from: Trier, Germany (7 KM, 4 Miles).

What to Wear in Mertesdorf in September

For Mertesdorf 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. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Mertesdorf in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

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 Germany, check out our Mertesdorf's climate page.

More climate data for Mertesdorf

Temperature Rainfall Sunshine

See the full Mertesdorf climate overview or explore weather in Germany.