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
Stepping into September, Redmarshall records an average high-temperature of a still comfortable 16.3°C (61.3°F), almost consistent with August. During the nights in September, an average low-temperature of 9.8°C (49.6°F) is observed.Humidity
In September, the average relative humidity is 82%.Rainfall
In Redmarshall, United Kingdom, in September, it is raining for 9.5 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, there are 142.5 rainfall days, and 261mm (10.28") of precipitation is accumulated.Snowfall
In Redmarshall, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:07 am and sunset at 6:43 pm BST.
Sunshine
In Redmarshall, the average sunshine in September is 7.5h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Redmarshall in September?
What is the average humidity in September in Redmarshall?
How many days does it rain in September in Redmarshall?
When it does not snow in Redmarshall?
What is the average length of the day in September in Redmarshall?
When is the sunrise / sunset in September in Redmarshall?
How long on average sun shines in September in Redmarshall?
What are the months with the highest UV index in Redmarshall?
How high is the UV index in September in Redmarshall?
Average temperature in September
Redmarshall, United Kingdom
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Redmarshall, United Kingdom
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in September
Redmarshall, United Kingdom
- Average wind speed in September: 15.1km/h
The windiest months (with the highest average wind speed) are February and December (19.2km/h).
The calmest month (with the lowest average wind speed) is June (13.1km/h).
Average humidity in September
Redmarshall, United Kingdom
- Average humidity in September: 82%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April and May (80%).
Average rainfall in September
Redmarshall, United Kingdom
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Redmarshall, United Kingdom
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
Redmarshall, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Redmarshall, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Redmarshall, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Redmarshall, United Kingdom
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is December (18 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in September
Redmarshall, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Redmarshall, United Kingdom
- Average cloud cover in September: 48
The month with the most cloud cover is November (Cloud cover 58).
The months with the least cloud cover are April and September (Cloud cover 48).
Average visibility in September
Redmarshall, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
