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
With the onset of September, a modest change to an enjoyable 17.5°C (63.5°F) from August's 20.2°C (68.4°F) is noted in high-temperature. September nights are marked by an average temperature drop to a fresh 10.4°C (50.7°F).Humidity
In September, the average relative humidity is 79%.Rainfall
In Armthorpe, United Kingdom, in September, it is raining for 5.1 days, with typically 6mm (0.24") of accumulated precipitation. Throughout the year, there are 85 rainfall days, and 114mm (4.49") of precipitation is accumulated.Snowfall
In Armthorpe, snow does not fall in May through November.Daylight
The average length of the day in September is 12h and 41min.On the first day of September in Armthorpe, United Kingdom, sunrise is at 6:14 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:42 pm BST.
Sunshine
In September, the average sunshine in Armthorpe is 7.1h.UV index
The average daily maximum UV index in September in Armthorpe is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Armthorpe in September?
What is the average humidity in September in Armthorpe?
How much does it rain in Armthorpe in September?
When it does not snow in Armthorpe?
How many hours of daylight does Armthorpe have in September?
When are sunrise and sunset in September in Armthorpe?
How long on average sun shines in September in Armthorpe?
What is the UV index reading in September in Armthorpe?
Average temperature in September
Armthorpe, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Armthorpe, United Kingdom
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in September
Armthorpe, United Kingdom
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in September
Armthorpe, United Kingdom
- Average humidity in September: 79%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Armthorpe, United Kingdom
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is June (14mm).
The driest month (with the least rainfall) is April (4mm).
Average rainfall days in September
Armthorpe, United Kingdom
- Average rainfall days in September: 5.1 days
The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is September (5.1 days).
Average snowfall in September
Armthorpe, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Armthorpe, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.1 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
Armthorpe, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 4h and 0min).
Average sunshine days in September
Armthorpe, United Kingdom
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is June (17.3 days).
Average UV index in September
Armthorpe, 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
Armthorpe, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in September
Armthorpe, 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).
