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 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
During the shift to October, Ostia Antica records a mild decrease in average high-temperature, moving from a warm 25.4°C (77.7°F) in September to an agreeable 21.5°C (70.7°F). Maintaining close parity with daytime warmth, the average nocturnal temperature during October stays at a comfortable 16.6°C (61.9°F).Humidity
The average relative humidity in October is 69%.Rainfall
In October, in Ostia Antica, Italy, the rain falls for 12.2 days. Throughout October, 64mm (2.52") of precipitation is accumulated. In Ostia Antica, during the entire year, the rain falls for 127.8 days and collects up to 467mm (18.39") of precipitation.Daylight
In Ostia Antica, the average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 07:08 and sunset at 18:52 CEST. On the last day of October, in Ostia Antica, sunrise is at 06:42 and sunset at 17:06 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In Ostia Antica, the average sunshine in October is 6.9h.UV index
The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In October, an average UV index of 4 transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the average October temperature in Ostia Antica?
What is the average humidity in October in Ostia Antica?
How much does it rain in Ostia Antica in October?
What is the average length of the day in October in Ostia Antica?
When is the sunrise / sunset in October in Ostia Antica?
When does Daylight Saving Time (DST) end in October in Ostia Antica?
How long on average sun shines in October in Ostia Antica?
What is the UV index reading in October in Ostia Antica?
Average temperature in October
Ostia Antica, Italy
- Average high temperature in October: 21.5°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in October: 16.6°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is February (7.8°C).
Average pressure in October
Ostia Antica, Italy
- Average pressure in October: 1016.2mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in October
Ostia Antica, Italy
- Average wind speed in October: 13.2km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in October
Ostia Antica, Italy
- Average humidity in October: 69%
The months with the highest relative humidity are January, March, April and November (73%).
The month with the lowest relative humidity is August (63%).
Average rainfall in October
Ostia Antica, Italy
- Average rainfall in October: 64mm
The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in October
Ostia Antica, Italy
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (4.3 days).
Average daylight in October /
Average sunshine in October
Ostia Antica, Italy
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in October
Ostia Antica, Italy
- Average sunshine days in October: 15.9 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in October
Ostia Antica, Italy
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Ostia Antica, Italy
- Average cloud cover in October: 24
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in October
Ostia Antica, Italy
- 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).
Ostia Antica, Italy
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