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 arrival of September records an average high-temperature of a still mild 13.8°C (56.8°F), closely related to the 15°C (59°F) observed in August. September nights document an average temperature reading of 10.8°C (51.4°F).Humidity
In September, the average relative humidity in Latheron is 83%.Rainfall
In September, the rain falls for 15.5 days. Throughout September, 21mm (0.83") of precipitation is accumulated. Throughout the year, there are 190.1 rainfall days, and 289mm (11.38") of precipitation is accumulated.Snowfall
In Latheron, snow does not fall in June through October.Daylight
The average length of the day in September is 12h and 48min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:12 pm. On the last day of September, sunrise is at 7:16 am and sunset at 6:49 pm BST.
Sunshine
In Latheron, United Kingdom, the average sunshine in September is 6.5h.UV index
The months with the highest UV index in Latheron are June through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, an average UV index of 4 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Latheron in September?
What is the average humidity in September in Latheron?
How many days does it rain in September in Latheron?
When it does not snow in Latheron?
How many hours of daylight does Latheron have in September?
What time are sunrise and sunset in September in Latheron?
How long on average sun shines in September in Latheron?
What is the month with the highest UV index in Latheron?
How high is the UV index in September in Latheron?
Average temperature in September
Latheron, United Kingdom
- Average high temperature in September: 13.8°C
The warmest month (with the highest average high temperature) is August (15°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in September
Latheron, United Kingdom
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1004.6mbar).
Average wind speed in September
Latheron, United Kingdom
- Average wind speed in September: 22.6km/h
The windiest month (with the highest average wind speed) is January (30.4km/h).
The calmest month (with the lowest average wind speed) is July (17.5km/h).
Average humidity in September
Latheron, United Kingdom
- Average humidity in September: 83%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January, February, March, April, November and December (79%).
Average rainfall in September
Latheron, United Kingdom
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is July (31mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Latheron, United Kingdom
- Average rainfall days in September: 15.5 days
The months with the highest number of rainy days are October and November (18.5 days).
The month with the least rainy days is February (13 days).
Average snowfall in September
Latheron, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are February and December (19mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Latheron, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Latheron, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in September
Latheron, United Kingdom
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is June (12.5 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in September
Latheron, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are 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
Latheron, United Kingdom
- Average cloud cover in September: 55
The month with the most cloud cover is March (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in September
Latheron, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
