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 start of September sees the average high-temperature at an enjoyable 17.6°C (63.7°F), showing little difference from August's 20.2°C (68.4°F). In Airmyn, an average temperature of 10.5°C (50.9°F) is noted during September nights.Humidity
In Airmyn, United Kingdom, the average relative humidity in September is 80%.Rainfall
In Airmyn, during September, the rain falls for 12.6 days and regularly aggregates up to 24mm (0.94") of precipitation. In Airmyn, United Kingdom, during the entire year, the rain falls for 168 days and collects up to 398mm (15.67") of precipitation.Snowfall
April through October are months without snowfall in Airmyn.Daylight
The average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:53 pm. On the last day of September, in Airmyn, sunrise is at 7:04 am and sunset at 6:42 pm BST.
Sunshine
In Airmyn, the average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September in Airmyn, United Kingdom, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Airmyn?
What is the average humidity in September in Airmyn?
How much does it rain in Airmyn in September?
When it does not snow in Airmyn?
How many hours of daylight does Airmyn have in September?
When are sunrise and sunset in September in Airmyn?
How long on average sun shines in September in Airmyn?
What is the UV index intensity in September in Airmyn?
Average temperature in September
Airmyn, United Kingdom
- Average high temperature in September: 17.6°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: 10.5°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Airmyn, United Kingdom
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in September
Airmyn, United Kingdom
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.1km/h).
Average humidity in September
Airmyn, United Kingdom
- Average humidity in September: 80%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Airmyn, United Kingdom
- Average rainfall in September: 24mm
The wettest months (with the highest rainfall) are October and November (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Airmyn, United Kingdom
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is April (11.4 days).
Average snowfall in September
Airmyn, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Airmyn, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 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
Airmyn, 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 30min).
- Average sunshine in September: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Airmyn, United Kingdom
- Average sunshine days in September: 14.7 days
The months with the most sunshine days are March and April (14.9 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in September
Airmyn, 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
Airmyn, United Kingdom
- Average cloud cover in September: 49
The months with the most cloud cover are February and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in September
Airmyn, 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).
