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 is marked by an average high-temperature of a comfortable 18.2°C (64.8°F), almost identical to the preceding month. Throughout the nights in September, Oost-Graftdijk notes an average low of 13.6°C (56.5°F), a small dip from the daytime peak.Humidity
The average relative humidity in September in Oost-Graftdijk is 78%.Rainfall
In Oost-Graftdijk, in September, it is raining for 15.8 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, in Oost-Graftdijk, there are 176 rainfall days, and 512mm (20.16") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 40min.On the first day of the month, sunrise is at 06:52 and sunset at 20:28. On the last day of September, sunrise is at 07:41 and sunset at 19:19 CEST.
Sunshine
In Oost-Graftdijk, the average sunshine in September is 7h.UV index
The average daily maximum UV index in September in Oost-Graftdijk, Netherlands, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Exercise prevention - Warding off sunburn is urged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Oost-Graftdijk?
What is the average humidity in September in Oost-Graftdijk?
How much does it rain in Oost-Graftdijk in September?
When it does not snow in Oost-Graftdijk?
What is the average length of the day in September in Oost-Graftdijk?
What time are sunrise and sunset in September in Oost-Graftdijk?
How many hours of sunshine does Oost-Graftdijk have in September?
What is the UV index reading in September in Oost-Graftdijk?
Average temperature in September
Oost-Graftdijk, Netherlands
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).
Average pressure in September
Oost-Graftdijk, Netherlands
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Oost-Graftdijk, Netherlands
- Average wind speed in September: 16.5km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).
Average humidity in September
Oost-Graftdijk, Netherlands
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Oost-Graftdijk, Netherlands
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Oost-Graftdijk, Netherlands
- Average rainfall days in September: 15.8 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Oost-Graftdijk, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Oost-Graftdijk, Netherlands
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.6 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
Oost-Graftdijk, Netherlands
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Oost-Graftdijk, Netherlands
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in September
Oost-Graftdijk, 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
Oost-Graftdijk, 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 39).
Average visibility in September
Oost-Graftdijk, Netherlands
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Oost-Graftdijk, Netherlands
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