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
Weather in October
Temperature
The transition into October is marked with an average high-temperature of a fresh 12.5°C (54.5°F), showing an insignificant shift from September's 15.3°C (59.5°F). Nights in October in Trefnant showcase an average temperature of 7.9°C (46.2°F), slightly cooler than the daytime.Humidity
In Trefnant, United Kingdom, the average relative humidity in October is 87%.Rainfall
In Trefnant, in October, during 14.3 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 176 rainfall days, and 343mm (13.5") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Trefnant. Throughout October, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Trefnant, there are 19.4 snowfall days, and 116mm (4.57") of snow is accumulated.Daylight
In Trefnant, United Kingdom, the average length of the day in October is 10h and 34min.On the first day of October in Trefnant, United Kingdom, sunrise is at 7:16 am and sunset at 6:50 pm BST. On the last day of the month, sunrise is at 7:11 am and sunset at 4:43 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 Trefnant, the average sunshine in October is 3.8h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Take precautions - Protection against sun damage is advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the average October temperature in Trefnant?
What is the average humidity in October in Trefnant?
How much does it rain in Trefnant in October?
When does it start to snow in Trefnant?
What is the average length of the day in October in Trefnant?
When is the sunrise / sunset in October in Trefnant?
When does Daylight Saving Time (DST) end in October in Trefnant?
How long on average sun shines in October in Trefnant?
How high is the UV index in October in Trefnant?
Average temperature in October
Trefnant, United Kingdom
- Average high temperature in October: 12.5°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The months with the lowest average high temperature are January and February (6.3°C).
- Average low temperature in October: 7.9°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.5°C).
Average pressure in October
Trefnant, United Kingdom
- Average pressure in October: 1013.6mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in October
Trefnant, United Kingdom
- Average wind speed in October: 16.2km/h
The windiest month (with the highest average wind speed) is December (19.5km/h).
The calmest month (with the lowest average wind speed) is June (12.4km/h).
Average humidity in October
Trefnant, United Kingdom
- Average humidity in October: 87%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in October
Trefnant, United Kingdom
- Average rainfall in October: 29mm
The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in October
Trefnant, United Kingdom
- Average rainfall days in October: 14.3 days
The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in October
Trefnant, United Kingdom
- Average snowfall in October: 2mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in October
Trefnant, United Kingdom
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Trefnant, United Kingdom
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 12min).
Average sunshine days in October
Trefnant, United Kingdom
- Average sunshine days in October: 10.7 days
The month with the most sunshine days is April (13.1 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in October
Trefnant, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Trefnant, United Kingdom
- Average cloud cover in October: 63
The month with the most cloud cover is November (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in October
Trefnant, United Kingdom
- Average visibility in October: 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).
Trefnant, United Kingdom
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