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
In October, Llanuwchllyn experiences a minor shift in meteorological conditions with average high-temperatures marked at a cool 12.4°C (54.3°F), closely mirroring the climate in September. Llanuwchllyn records an average temperature drop to a chilly 7°C (44.6°F) in October.Humidity
The average relative humidity in October is 90%.Rainfall
In Llanuwchllyn, during October, the rain falls for 18 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, in Llanuwchllyn, there are 225.2 rainfall days, and 747mm (29.41") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Llanuwchllyn, the average length of the day in October is 10h and 35min.On the first day of the month, sunrise is at 7:17 am and sunset at 6:51 pm BST. On the last day of October, sunrise is at 7:11 am and sunset at 4:45 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 Llanuwchllyn, the average sunshine in October is 3.5h.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 ordinary individuals.Note: The maximum UV index, 3 during October, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Llanuwchllyn?
What is the average humidity in October in Llanuwchllyn?
How much does it rain in Llanuwchllyn in October?
When it does not snow in Llanuwchllyn?
Does it snow in Llanuwchllyn in October?
What is the average length of the day in October in Llanuwchllyn?
What time are sunrise and sunset in October in Llanuwchllyn?
When does Daylight Saving Time (DST) end in October in Llanuwchllyn?
How long on average sun shines in October in Llanuwchllyn?
What is the UV index intensity in October in Llanuwchllyn?
Average temperature in October
Llanuwchllyn, United Kingdom
- Average high temperature in October: 12.4°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in October: 7°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in October
Llanuwchllyn, United Kingdom
- Average pressure in October: 1013.9mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in October
Llanuwchllyn, United Kingdom
- Average wind speed in October: 14.1km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in October
Llanuwchllyn, United Kingdom
- Average humidity in October: 90%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in October
Llanuwchllyn, United Kingdom
- Average rainfall in October: 65mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in October
Llanuwchllyn, United Kingdom
- Average rainfall days in October: 18 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in October
Llanuwchllyn, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Llanuwchllyn, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (4.9 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
Llanuwchllyn, United Kingdom
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in October: 3h and 3min
The month with the most sunshine is May (Average sunshine: 6h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 0min).
Average sunshine days in October
Llanuwchllyn, United Kingdom
- Average sunshine days in October: 8.7 days
The month with the most sunshine days is March (10.6 days).
The month with the least sunshine days is August (5.1 days).
Average UV index in October
Llanuwchllyn, 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, April, November and December (UV index 2).
Average cloud cover in October
Llanuwchllyn, United Kingdom
- Average cloud cover in October: 67
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in October
Llanuwchllyn, United Kingdom
- Average visibility in October: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
