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
The arrival of October brings an average high-temperature of a cool 11.2°C (52.2°F), subtly diverging from September's 13.9°C (57°F). Greenock records a consistent average nighttime temperature of 6.6°C (43.9°F) in October, slightly lower than the daytime high.Humidity
The months with the highest humidity in Greenock are January, August through December, with an average relative humidity of 89%.Rainfall
In Greenock, in October, it is raining for 20.9 days, with typically 107mm (4.21") of accumulated precipitation. Throughout the year, there are 249.9 rainfall days, and 1079mm (42.48") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Sea temperature
In Greenock, in October, the average water temperature is 13.2°C (55.8°F).Note: Danger awaits those who swim in 13.2°C (55.8°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.
Daylight
In October, the average length of the day in Greenock is 10h and 25min.On the first day of the month, sunrise is at 7:23 am and sunset at 6:53 pm BST. On the last day of October, sunrise is at 7:25 am and sunset at 4:40 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 Greenock is 3.2h.UV index
The average daily maximum UV index in October in Greenock, United Kingdom, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are October temperatures in Greenock?
What is the most humid month in Greenock?
What is the average humidity in October in Greenock?
How many days does it rain in October in Greenock?
When it does not snow in Greenock?
Does it snow in Greenock in October?
What is the water temperature in October in Greenock?
How many hours of daylight does Greenock have in October?
What time are sunrise and sunset in October in Greenock?
When does Daylight Saving Time (DST) end in October in Greenock?
How many hours of sunshine does Greenock have in October?
How high is the UV index in October in Greenock?
Average temperature in October
Greenock, United Kingdom
- Average high temperature in October: 11.2°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in October: 6.6°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in October
Greenock, United Kingdom
- Average pressure in October: 1011.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in October
Greenock, United Kingdom
- Average wind speed in October: 15.7km/h
The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest months (with the lowest average wind speed) are June and July (11.9km/h).
Average humidity in October
Greenock, United Kingdom
- Average humidity in October: 89%
The months with the highest relative humidity are January, August, September, October, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in October
Greenock, United Kingdom
- Average rainfall in October: 107mm
The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is April (48mm).
Average rainfall days in October
Greenock, United Kingdom
- Average rainfall days in October: 20.9 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (17.8 days).
Average snowfall in October
Greenock, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Greenock, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in October
Greenock, United Kingdom
- Average sea temperature in October: 13.2°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).
Average daylight in October /
Average sunshine in October
Greenock, United Kingdom
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in October: 3h and 1min
The month with the most sunshine is June (Average sunshine: 6h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in October
Greenock, United Kingdom
- Average sunshine days in October: 8.3 days
The month with the most sunshine days is April (8.8 days).
The months with the least sunshine days are July and August (5.4 days).
Average UV index in October
Greenock, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are May and June (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Greenock, United Kingdom
- Average cloud cover in October: 68
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in October
Greenock, United Kingdom
- Average visibility in October: 8km
The months with the highest visibility are January, February, March, April, May and November (9km).
The months with the lowest visibility are June, July, August, September, October and December (8km).
Greenock, United Kingdom
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