Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
The start of October comes with a small reduction in the average high-temperature, subtly receding from an enjoyable 18.5°C (65.3°F) in September to a still refreshing 14.9°C (58.8°F). In October, the temperature in South Mimms drops to an average of 9°C (48.2°F) at night.Humidity
In October, the average relative humidity is 83%.Rainfall
In South Mimms, in October, during 14.4 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in South Mimms, there are 168.8 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
In South Mimms, snow does not fall in April through October.Daylight
In October, the average length of the day is 10h and 40min.On the first day of October in South Mimms, sunrise is at 7:02 am and sunset at 6:38 pm BST. On the last day of the month, sunrise is at 6:54 am and sunset at 4:34 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
The average sunshine in October is 4.6h.UV index
The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In October, a daily UV index of 3 turns into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for South Mimms in October?
What is the average humidity in October in South Mimms?
How many days does it rain in October in South Mimms?
When it does not snow in South Mimms?
Does it snow in South Mimms in October?
What is the average length of the day in October in South Mimms?
What time are sunrise and sunset in October in South Mimms?
When does Daylight Saving Time (DST) end in October in South Mimms?
How many hours of sunshine does South Mimms have in October?
What is the UV index reading in October in South Mimms?
Average temperature in October
South Mimms, United Kingdom
- Average high temperature in October: 14.9°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in October: 9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in October
South Mimms, United Kingdom
- Average pressure in October: 1015.1mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in October
South Mimms, United Kingdom
- Average wind speed in October: 14.8km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in October
South Mimms, United Kingdom
- Average humidity in October: 83%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in October
South Mimms, United Kingdom
- Average rainfall in October: 33mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in October
South Mimms, United Kingdom
- Average rainfall days in October: 14.4 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is March (12.2 days).
Average snowfall in October
South Mimms, United Kingdom
- Average snowfall in October: 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 October
South Mimms, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.3 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
South Mimms, United Kingdom
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in October: 4h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in October
South Mimms, United Kingdom
- Average sunshine days in October: 14.5 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in October
South Mimms, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are June and 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
South Mimms, United Kingdom
- Average cloud cover in October: 55
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in October
South Mimms, United Kingdom
- Average visibility in October: 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).
