October weather forecastSemley, United Kingdom
October
Weather in October
October, like September, is a moderate autumn month in Semley, United Kingdom, with temperature in the range of an average low of 8.6°C (47.5°F) and an average high of 14.6°C (58.3°F).Temperature
October is marked by a subtle drop in average high-temperatures, transitioning from a comfortable 18.3°C (64.9°F) in September to a moderate 14.6°C (58.3°F). An average low-temperature of 8.6°C (47.5°F) is expected during October.Humidity
In October, the average relative humidity in Semley is 86%.Rainfall
In October, the rain falls for 14.7 days. Throughout October, 45mm (1.77") of precipitation is accumulated. Throughout the year, in Semley, there are 165.9 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Semley, the average length of the day in October is 10h and 41min.On the first day of October, sunrise is at 7:10 am and sunset at 6:46 pm BST. On the last day of the month, sunrise is at 7:00 am and sunset at 4:44 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from BST to GMT. Daylight Saving Time starts again on Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to BST.
Sunshine
In Semley, the average sunshine in October is 4.4h.UV index
In October, the average daily maximum UV index in Semley is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Semley, United Kingdom
- Average high temperature in October: 14.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in October: 8.6°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in October
Semley, United Kingdom
- Average pressure in October: 1015.1mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in October
Semley, United Kingdom
- Average wind speed in October: 14.3km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is July (12.5km/h).
Average humidity in October
Semley, United Kingdom
- Average humidity in October: 86%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in October
Semley, United Kingdom
- Average rainfall in October: 45mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in October
Semley, United Kingdom
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is September (11.4 days).
Average snowfall in October
Semley, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Semley, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Semley, United Kingdom
- Average daylight in October: 10h and 42min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in October: 4h and 24min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in October
Semley, United Kingdom
- Average sunshine days in October: 14.2 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in October
Semley, United Kingdom
- Average UV index in October: 3
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 October
Semley, United Kingdom
- Average cloud cover in October: 57
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in October
Semley, United Kingdom
- Average visibility in October: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
