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
October's presence marks an average high-temperature of a mild 15.4°C (59.7°F), subtly varied from September's 17.3°C (63.1°F). October registers an average low temperature of 13.4°C (56.1°F) in L'Islet, subtly lower than the daytime maximum.Humidity
In October, the average relative humidity in L'Islet is 79%.Rainfall
In L'Islet, in October, during 18.5 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, in L'Islet, there are 195.6 rainfall days, and 554mm (21.81") of precipitation is accumulated.Snowfall
February through December are months without snowfall in L'Islet.Daylight
In October, the average length of the day in L'Islet, Guernsey, is 10h and 46min.On the first day of October, sunrise is at 07:10 and sunset at 18:48 BST. On the last day of the month, sunrise is at 06:57 and sunset at 16:49 GMT.
Note: On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from BST to GMT. Daylight Saving Time starts again on Sunday, 30. March 2025, at 01:00; consequently, the time zone reverts from GMT to BST.
Sunshine
In L'Islet, the average sunshine in October is 4.8h.UV index
In October, the average daily maximum UV index in L'Islet is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In October, an average UV index of 4 transforms into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for L'Islet in October?
What is the average humidity in October in L'Islet?
How many days does it rain in October in L'Islet?
When it does not snow in L'Islet?
What is the average length of the day in October in L'Islet?
When is the sunrise / sunset in October in L'Islet?
When does Daylight Saving Time (DST) end in October in L'Islet?
How many hours of sunshine does L'Islet have in October?
What is the UV index reading in October in L'Islet?
Average temperature in October
L'Islet, Guernsey
- Average high temperature in October: 15.4°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).
- Average low temperature in October: 13.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure in October
L'Islet, Guernsey
- Average pressure in October: 1015.3mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in October
L'Islet, Guernsey
- Average wind speed in October: 29.7km/h
The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).
Average humidity in October
L'Islet, Guernsey
- Average humidity in October: 79%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).
Average rainfall in October
L'Islet, Guernsey
- Average rainfall in October: 69mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in October
L'Islet, Guernsey
- Average rainfall days in October: 18.5 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is June (11.4 days).
Average snowfall in October
L'Islet, Guernsey
- Average snowfall in October: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in October
L'Islet, Guernsey
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
L'Islet, Guernsey
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in October
L'Islet, Guernsey
- Average sunshine days in October: 8.7 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4.2 days).
Average UV index in October
L'Islet, Guernsey
- Average UV index in October: 4
The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in October
L'Islet, Guernsey
- Average cloud cover in October: 52
The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in October
L'Islet, Guernsey
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
L'Islet, Guernsey
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