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
A subtle shift in Civitavecchia's weather is observed as September turns into October, with the average high temperature reducing from a warm 24.6°C (76.3°F) to an agreeable 21°C (69.8°F). Civitavecchia, during the nights of October, averages a temperature close to its daytime high, at a comfortable 16.7°C (62.1°F).Humidity
In October, the average relative humidity is 72%.Rainfall
In Civitavecchia, Italy, in October, it is raining for 10.7 days, with typically 59mm (2.32") of accumulated precipitation. In Civitavecchia, during the entire year, the rain falls for 122 days and collects up to 454mm (17.87") of precipitation.Snowfall
January, March through December are months without snowfall.Sea temperature
In Civitavecchia, in October, the average water temperature is 20.8°C (69.4°F).Note: For swimming, a surface water temperature of 20.8°C (69.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
In October, the average length of the day is 11h and 4min.On the first day of the month, sunrise is at 07:10 and sunset at 18:54 CEST. On the last day of October, in Civitavecchia, sunrise is at 06:44 and sunset at 17:07 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
The average sunshine in October is 6.8h.UV index
In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In October, a regular UV index of 4 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are the temperatures in Civitavecchia in October?
What is the average humidity in October in Civitavecchia?
How many days does it rain in October in Civitavecchia?
When it does not snow in Civitavecchia?
What is the sea water temperature in October in Civitavecchia?
How many hours of daylight does Civitavecchia have in October?
What time are sunrise and sunset in October in Civitavecchia?
When does Daylight Saving Time (DST) end in October in Civitavecchia?
How many hours of sunshine does Civitavecchia have in October?
What is the UV index intensity in October in Civitavecchia?
Average temperature in October
Civitavecchia, Italy
- Average high temperature in October: 21°C
The warmest month (with the highest average high temperature) is August (28.2°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in October: 16.7°C
The month with the highest average low temperature is August (22.7°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in October
Civitavecchia, 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 (1014mbar).
Average wind speed in October
Civitavecchia, Italy
- Average wind speed in October: 15.8km/h
The windiest month (with the highest average wind speed) is February (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in October
Civitavecchia, Italy
- Average humidity in October: 72%
The months with the highest relative humidity are April and November (75%).
The month with the lowest relative humidity is August (66%).
Average rainfall in October
Civitavecchia, Italy
- Average rainfall in October: 59mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in October
Civitavecchia, Italy
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in October
Civitavecchia, Italy
- Average snowfall in October: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in October
Civitavecchia, Italy
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Civitavecchia, Italy
- Average sea temperature in October: 20.8°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).
Average daylight in October /
Average sunshine in October
Civitavecchia, 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: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in October
Civitavecchia, Italy
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (12.6 days).
Average UV index in October
Civitavecchia, 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
Civitavecchia, Italy
- Average cloud cover in October: 27
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in October
Civitavecchia, 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).
Civitavecchia, Italy
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