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
The onset of October results in a small decrease in the average high-temperature, moderately receding from a mild 14.5°C (58.1°F) in September to a cool 11.3°C (52.3°F). Throughout October, the average low-temperature dips to a chilly 6°C (42.8°F).Humidity
In Perth, the average relative humidity in October is 88%.Rainfall
In October, the rain falls for 16.4 days. Throughout October, 43mm (1.69") of precipitation is accumulated. In Perth, during the entire year, the rain falls for 193.4 days and collects up to 508mm (20") of precipitation.Snowfall
June through October are months without snowfall in Perth.Daylight
In Perth, the average length of the day in October is 10h and 23min.On the first day of October, sunrise is at 7:18 am and sunset at 6:48 pm BST. On the last day of the month, sunrise is at 7:21 am and sunset at 4:33 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 months with the least sunshine in Perth are February and October, with an average of 4.2h of sunshine.UV index
In Perth, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during October translates into the following directions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the usual temperature for Perth in October?
What is the average humidity in October in Perth?
How much does it rain in Perth in October?
When it does not snow in Perth?
Does it snow in Perth in October?
What is the average length of the day in October in Perth?
When are sunrise and sunset in October in Perth?
When does Daylight Saving Time (DST) end in October in Perth?
What is the month with the least sunshine in Perth?
How many hours of sunshine does Perth have in October?
What is the UV index reading in October in Perth?
Average temperature in October
Perth, United Kingdom
- Average high temperature in October: 11.3°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in October: 6°C
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in October
Perth, United Kingdom
- Average pressure in October: 1011.3mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in October
Perth, United Kingdom
- Average wind speed in October: 13.9km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest months (with the lowest average wind speed) are June and July (11.1km/h).
Average humidity in October
Perth, United Kingdom
- Average humidity in October: 88%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (81%).
Average rainfall in October
Perth, United Kingdom
- Average rainfall in October: 43mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in October
Perth, United Kingdom
- Average rainfall days in October: 16.4 days
The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in October
Perth, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in October
Perth, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Perth, United Kingdom
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in October: 4h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 30min).
The months with the least sunshine are February and October (Average sunshine: 4h and 12min).
Average sunshine days in October
Perth, United Kingdom
- Average sunshine days in October: 12 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in October
Perth, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Perth, United Kingdom
- Average cloud cover in October: 58
The month with the most cloud cover is June (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in October
Perth, United Kingdom
- Average visibility in October: 8km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
Perth, United Kingdom
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