September weather forecastHolkerveen, Netherlands
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Holkerveen, Netherlands, with an average temperature fluctuating between 11.3°C (52.3°F) and 18.6°C (65.5°F).Temperature
The beginning of September brings a minor change in the average high-temperature, shifting from a pleasant 22.2°C (72°F) in August to an enjoyable 18.6°C (65.5°F). Nighttime temperatures in Holkerveen consistently average a fresh 11.3°C (52.3°F) during September.Humidity
The average relative humidity in September in Holkerveen, Netherlands, is 82%.Rainfall
In September, in Holkerveen, the rain falls for 10.6 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Holkerveen, during the entire year, the rain falls for 139.2 days and collects up to 217mm (8.54") of precipitation.Snowfall
In Holkerveen, snow does not fall in April through October.Daylight
In Holkerveen, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 06:50 and sunset at 20:25. On the last day of September, in Holkerveen, sunrise is at 07:38 and sunset at 19:17 CEST.
Sunshine
In Holkerveen, the average sunshine in September is 7.3h.UV index
In Holkerveen, Netherlands, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Holkerveen, Netherlands
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (22.2°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in September
Holkerveen, Netherlands
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).
Average wind speed in September
Holkerveen, Netherlands
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest months (with the lowest average wind speed) are July and August (12km/h).
Average humidity in September
Holkerveen, Netherlands
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Holkerveen, Netherlands
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in September
Holkerveen, Netherlands
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Holkerveen, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Holkerveen, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Holkerveen, Netherlands
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 18min
The months with the most sunshine are June and July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Holkerveen, Netherlands
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is August (12.2 days).
Average UV index in September
Holkerveen, Netherlands
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Holkerveen, Netherlands
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Holkerveen, Netherlands
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
