Valkenburg Weather in September
September in Valkenburg brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 11°C (52°F). Quite a bit of rainfall is expected, around 69 mm (2.7 in), so pack an umbrella.
Rainfall in Valkenburg in September
On average, there are about 15 days with rain during this month, averaging 69 mm (2.7 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Valkenburg in September
September is a perfect month in Valkenburg, with 20°C (68°F) during the day and 11°C (52°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 11°C (52°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.
Sunshine in Valkenburg in September
The area enjoys a balanced 159 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Valkenburg in September
In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Valkenburg's climate page.
Valkenburg Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
49%
Precipitation
69 mm (2.7 in)
Rainy days
15 days
Humidity
80% *
Windspeed
4 m/s (8 knots) *
Sunshine
159 hours *
Percentage Sunshine
41% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Valkenburg typically stay consistent throughout September, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Valkenburg in September
Browse day-by-day weather records for Valkenburg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Valkenburg historical weather extremes in September
Our historical data for Valkenburg spans 1976 to 2025, revealing these weather extremes.
- Valkenburg recorded its highest September temperature of 34°C (93°F) on September 15, 2020.
- Valkenburg experienced its chilliest September day on September 17, 1986, reaching only 10°C (50°F).
- Valkenburg registered its coldest September night on September 19, 1977, with temperatures dropping to 2°C (36°F).
Best Places in the Netherlands in September
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Valkenburg in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Valkenburg in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Valkenburg's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Valkenburg climate overview or explore weather in the Netherlands.
