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
Henllan's entry into October measures an average high-temperature of a cool 12.5°C (54.5°F), closely parallel to the preceding month. In October, Henllan's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 7.9°C (46.2°F).Humidity
In October, the average relative humidity in Henllan is 87%.Rainfall
In Henllan, during October, the rain falls for 14.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 176 rainfall days, and 343mm (13.5") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. In Henllan, United Kingdom, during the entire year, snow falls for 19.4 days and aggregates up to 116mm (4.57") of snow.Daylight
In October, the average length of the day is 10h and 34min.On the first day of the month, sunrise is at 7:16 am and sunset at 6:50 pm BST. On the last day of October, in Henllan, 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
The average sunshine in October in Henllan is 3.8h.UV index
In Henllan, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Henllan?
What is the average humidity in October in Henllan?
How much does it rain in Henllan in October?
When does it start snowing in Henllan?
What is the average length of the day in October in Henllan?
When are sunrise and sunset in October in Henllan?
When does Daylight Saving Time (DST) end in October in Henllan?
How long on average sun shines in October in Henllan?
What is the UV index intensity in October in Henllan?
Average temperature in October
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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
Henllan, 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).
