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 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
A minor adjustment in Greenwich's average high-temperature is noted with the start of October, touching a still agreeable 22.4°C (72.3°F) from September's 20.6°C (69.1°F). October nights in Greenwich are marked by an average temperature drop to a mild 14.1°C (57.4°F).Humidity
In Greenwich, the average relative humidity in October is 69%.Rainfall
In Greenwich, during October, the rain falls for 13.5 days and regularly aggregates up to 49mm (1.93") of precipitation. In Greenwich, during the entire year, the rain falls for 169 days and collects up to 647mm (25.47") of precipitation.Sea temperature
In Greenwich, in October, the average water temperature is 19.3°C (66.7°F).Note: For most, swimming in 19.3°C (66.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Greenwich, the average length of the day in October is 12h and 56min.On the first day of the month, sunrise is at 5:31 am and sunset at 5:57 pm AEST. On the last day of October, in Greenwich, sunrise is at 5:55 am and sunset at 7:22 pm AEDT.
Note: On Sunday, 06. October 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AEST to AEDT. Daylight Saving Time lasts until Sunday, 06. April 2025, at 3:00 am; consequently, the time zone reverts from AEDT to AEST.
Sunshine
In Greenwich, Australia, the average sunshine in October is 8.5h.UV index
In October, the average daily maximum UV index in Greenwich is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during October translates into the following guidance:
Undertake protective steps - Recommendations to avoid sunburn are issued. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in October in Greenwich?
What is the average humidity in October in Greenwich?
How many days does it rain in October in Greenwich?
How cold is the water in October in Greenwich?
What is the average length of the day in October in Greenwich?
When are sunrise and sunset in October in Greenwich?
When does Daylight Saving Time (DST) start in October in Greenwich?
How many hours of sunshine does Greenwich have in October?
What is the UV index intensity in October in Greenwich?
Average temperature in October
Greenwich, Australia
- Average high temperature in October: 22.4°C
The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (16.6°C).
- Average low temperature in October: 14.1°C
The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).
Average pressure in October
Greenwich, Australia
- Average pressure in October: 1017.8mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in October
Greenwich, Australia
- Average wind speed in October: 13.6km/h
The windiest months (with the highest average wind speed) are January and August (14km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).
Average humidity in October
Greenwich, Australia
- Average humidity in October: 69%
The month with the highest relative humidity is February (75%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall in October
Greenwich, Australia
- Average rainfall in October: 49mm
The wettest month (with the highest rainfall) is February (92mm).
The driest month (with the least rainfall) is September (35mm).
Average rainfall days in October
Greenwich, Australia
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is March (18.8 days).
The month with the least rainy days is August (10.1 days).
Average sea temperature in October
Greenwich, Australia
- Average sea temperature in October: 19.3°C
The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).
Average daylight in October /
Average sunshine in October
Greenwich, Australia
- Average daylight in October: 12h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in October: 8h and 3min
The month with the most sunshine is November (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in October
Greenwich, Australia
- Average sunshine days in October: 15 days
The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is March (8.8 days).
Average UV index in October
Greenwich, Australia
- Average UV index in October: 5
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in October
Greenwich, Australia
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in October
Greenwich, Australia
- 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).
Greenwich, Australia
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