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 transition into September, Earlston notes an average high-temperature of a still refreshing 14°C (57.2°F), closely resembling August. The average temperature during September nights is registered at a frosty 7.7°C (45.9°F).Humidity
In Earlston, the average relative humidity in September is 90%.Rainfall
In Earlston, United Kingdom, in September, during 17.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Earlston, during the entire year, the rain falls for 217.8 days and collects up to 548mm (21.57") of precipitation.Snowfall
In Earlston, United Kingdom, snow does not fall in May through October.Daylight
The average length of the day in September in Earlston is 12h and 44min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:48 pm BST.
Sunshine
The average sunshine in September in Earlston, United Kingdom, is 5.3h.UV index
In September, the average daily maximum UV index in Earlston is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Earlston in September?
What is the average humidity in September in Earlston?
How many days does it rain in September in Earlston?
When it does not snow in Earlston?
How many hours of daylight does Earlston have in September?
What time are sunrise and sunset in September in Earlston?
How long on average sun shines in September in Earlston?
How high is the UV index in September in Earlston?
Average temperature in September
Earlston, United Kingdom
- Average high temperature in September: 14°C
The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is July (9.4°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).
Average pressure in September
Earlston, United Kingdom
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in September
Earlston, United Kingdom
- Average wind speed in September: 15.2km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest months (with the lowest average wind speed) are June and July (13.2km/h).
Average humidity in September
Earlston, United Kingdom
- Average humidity in September: 90%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is April (83%).
Average rainfall in September
Earlston, United Kingdom
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Earlston, United Kingdom
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in September
Earlston, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Earlston, United Kingdom
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Earlston, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 5h and 2min
The month with the most sunshine is April (Average sunshine: 6h and 18min).
The month with the least sunshine is October (Average sunshine: 3h and 12min).
Average sunshine days in September
Earlston, United Kingdom
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is November (11.1 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in September
Earlston, United Kingdom
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Earlston, United Kingdom
- Average cloud cover in September: 66
The month with the most cloud cover is August (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in September
Earlston, United Kingdom
- Average visibility in September: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
