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
September
Weather in September
Temperature
The transition from August to September sees average high-temperatures adjusting to a comfortable 17.7°C (63.9°F), from a not significantly different 20.3°C (68.5°F). Nighttime temperature in Snelland experiences an average drop to a fresh 10.6°C (51.1°F) in September.Humidity
The average relative humidity in September in Snelland is 79%.Rainfall
In Snelland, in September, during 14 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Snelland, during the entire year, the rain falls for 192.4 days and collects up to 497mm (19.57") of precipitation.Snowfall
In Snelland, snow does not fall in April through October.Daylight
In Snelland, the average length of the day in September is 12h and 41min.On the first day of September in Snelland, United Kingdom, sunrise is at 6:12 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:40 pm BST.
Sunshine
In Snelland, the average sunshine in September is 6.9h.UV index
In September, the average daily maximum UV index in Snelland is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Snelland?
What is the average humidity in September in Snelland?
How many days does it rain in September in Snelland?
When it does not snow in Snelland?
How many hours of daylight does Snelland have in September?
What time are sunrise and sunset in September in Snelland?
How many hours of sunshine does Snelland have in September?
What is the UV index reading in September in Snelland?
Average temperature in September
Snelland, United Kingdom
- Average high temperature in September: 17.7°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Snelland, United Kingdom
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in September
Snelland, United Kingdom
- Average wind speed in September: 13.6km/h
The windiest months (with the highest average wind speed) are February and December (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in September
Snelland, United Kingdom
- Average humidity in September: 79%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Snelland, United Kingdom
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Snelland, United Kingdom
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in September
Snelland, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Snelland, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 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
Snelland, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in September
Snelland, United Kingdom
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is March (13.7 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in September
Snelland, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Snelland, United Kingdom
- Average cloud cover in September: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Snelland, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
