September weather forecastMill, Netherlands
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Mill, Netherlands, with an average temperature ranging between min 11.2°C (52.2°F) and max 19.1°C (66.4°F).Temperature
With the arrival of September, Mill experiences a modest decline in average high-temperatures, transitioning from an agreeable 22.7°C (72.9°F) in August to a comfortable 19.1°C (66.4°F). Mill experiences an average low-temperature of 11.2°C (52.2°F) in the month of September.Humidity
The average relative humidity in September is 80%.Rainfall
In September, in Mill, the rain falls for 14.8 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 193 rainfall days, and 512mm (20.16") of precipitation is accumulated.Snowfall
In Mill, snow does not fall in April through October.Daylight
In Mill, the average length of the day in September is 12h and 38min.On the first day of September in Mill, sunrise is at 06:50 and sunset at 20:23. On the last day of the month, sunrise is at 07:36 and sunset at 19:16 CEST.
Sunshine
In September, the average sunshine in Mill is 7.6h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mill, Netherlands
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Mill, Netherlands
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Mill, Netherlands
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Mill, Netherlands
- Average humidity in September: 80%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Mill, Netherlands
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Mill, Netherlands
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (12.6 days).
Average snowfall in September
Mill, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Mill, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.5 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
Mill, Netherlands
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Mill, Netherlands
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in September
Mill, 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
Mill, Netherlands
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Mill, Netherlands
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
