Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's pleasant 22.3°C (72.1°F) to an enjoyable 18.8°C (65.8°F). Lieren's nights in September cool down to an average low-temperature of 10.9°C (51.6°F).Humidity
In Lieren, the average relative humidity in September is 82%.Rainfall
In Lieren, Netherlands, in September, during 16.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 200.7 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Lieren.Daylight
The average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 06:48 and sunset at 20:23. On the last day of September, in Lieren, Netherlands, sunrise is at 07:36 and sunset at 19:15 CEST.
Sunshine
The average sunshine in September in Lieren is 7.3h.UV index
The average daily maximum UV index in September in Lieren is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Lieren?
What is the average humidity in September in Lieren?
How many days does it rain in September in Lieren?
When it does not snow in Lieren?
What is the average length of the day in September in Lieren?
When is the sunrise / sunset in September in Lieren?
How many hours of sunshine does Lieren have in September?
How high is the UV index in September in Lieren?
Average temperature in September
Lieren, Netherlands
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in September
Lieren, Netherlands
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in September
Lieren, Netherlands
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest months (with the lowest average wind speed) are July and August (11.8km/h).
Average humidity in September
Lieren, 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
Lieren, Netherlands
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Lieren, Netherlands
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is April (13.9 days).
Average snowfall in September
Lieren, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is December (28mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Lieren, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.6 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
Lieren, Netherlands
- Average daylight in September: 12h and 4min
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 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Lieren, Netherlands
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is April (13.9 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in September
Lieren, Netherlands
- Average UV index in September: 4
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Lieren, Netherlands
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Lieren, 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).
Lieren, Netherlands
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