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 sea temperature 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 onset records an average high-temperature of a still fresh 10.9°C (51.6°F), a near match to September's 12.8°C (55°F). Lerwick observes an average low-temperature of 9.5°C (49.1°F) during the slightly cooler nights of October.Humidity
The average relative humidity in October in Lerwick is 80%.Rainfall
In Lerwick, in October, it is raining for 22.8 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, there are 250.8 rainfall days, and 719mm (28.31") of precipitation is accumulated.Snowfall
In Lerwick, snow does not fall in June through October.Sea temperature
In Lerwick, in October, the average water temperature is 11.6°C (52.9°F).Note: Staying in 11.6°C (52.9°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In October, the average length of the day in Lerwick is 10h and 7min.On the first day of the month, sunrise is at 7:11 am and sunset at 6:36 pm BST. On the last day of October, in Lerwick, sunrise is at 7:26 am and sunset at 4:10 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 3.8h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 3 in October translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are the temperatures in Lerwick in October?
What is the average humidity in October in Lerwick?
How much does it rain in Lerwick in October?
When it does not snow in Lerwick?
Does it snow in Lerwick in October?
What is the sea water temperature in October in Lerwick?
What is the average length of the day in October in Lerwick?
When are sunrise and sunset in October in Lerwick?
When does Daylight Saving Time (DST) end in October in Lerwick?
How long on average sun shines in October in Lerwick?
What is the UV index reading in October in Lerwick?
Average temperature in October
Lerwick, United Kingdom
- Average high temperature in October: 10.9°C
The warmest month (with the highest average high temperature) is August (14°C).
The month with the lowest average high temperature is February (6.8°C).
- Average low temperature in October: 9.5°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in October
Lerwick, United Kingdom
- Average pressure in October: 1009.1mbar
The months with the highest atmospheric pressure are May and June (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
Average wind speed in October
Lerwick, United Kingdom
- Average wind speed in October: 33km/h
The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest month (with the lowest average wind speed) is July (22.5km/h).
Average humidity in October
Lerwick, United Kingdom
- Average humidity in October: 80%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is December (75%).
Average rainfall in October
Lerwick, United Kingdom
- Average rainfall in October: 74mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is June (32mm).
Average rainfall days in October
Lerwick, United Kingdom
- Average rainfall days in October: 22.8 days
The month with the highest number of rainy days is December (25.8 days).
The month with the least rainy days is June (14.8 days).
Average snowfall in October
Lerwick, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in October
Lerwick, United Kingdom
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are February and March (2.2 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average sea temperature in October
Lerwick, United Kingdom
- Average sea temperature in October: 11.6°C
The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (7.8°C).
Average daylight in October /
Average sunshine in October
Lerwick, United Kingdom
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in October
Lerwick, United Kingdom
- Average sunshine days in October: 5.2 days
The month with the most sunshine days is June (12.1 days).
The month with the least sunshine days is December (2.1 days).
Average UV index in October
Lerwick, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are June 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
Lerwick, United Kingdom
- Average cloud cover in October: 65
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 56).
Average visibility in October
Lerwick, United Kingdom
- Average visibility in October: 10km
The months with the highest visibility are February, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March, November and December (9km).
Lerwick, United Kingdom
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