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
As September transitions into October, Portovenere sees a gentle drop in the average high-temperature, transitioning from an agreeable 22.6°C (72.7°F) to a refreshing 18.7°C (65.7°F). Throughout October, Portovenere's nights experience a slight temperature dip to a mild 13.7°C (56.7°F).Humidity
The average relative humidity in October in Portovenere is 73%.Rainfall
In October, in Portovenere, the rain falls for 15.3 days. Throughout October, 90mm (3.54") of precipitation is accumulated. Throughout the year, there are 179.2 rainfall days, and 834mm (32.83") of precipitation is accumulated.Snowfall
In Portovenere, snow does not fall in April through November.Sea temperature
In Portovenere, the average seawater temperature in October is 20.4°C (68.7°F).Note: For the majority of people, swimming in water at 20.4°C (68.7°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in October is 11h and 0min.On the first day of the month, sunrise is at 07:18 and sunset at 19:01 CEST. On the last day of October, sunrise is at 06:56 and sunset at 17:11 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 Portovenere, Italy, the average sunshine in October is 6.4h.UV index
In October, the average daily maximum UV index in Portovenere is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, the UV index of 4 transforms into the following advice:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are October temperatures in Portovenere?
What is the average humidity in October in Portovenere?
How much does it rain in Portovenere in October?
When it does not snow in Portovenere?
How cold is the water in October in Portovenere?
How many hours of daylight does Portovenere have in October?
When are sunrise and sunset in October in Portovenere?
When does Daylight Saving Time (DST) end in October in Portovenere?
How many hours of sunshine does Portovenere have in October?
What is the UV index reading in October in Portovenere?
Average temperature in October
Portovenere, Italy
- Average high temperature in October: 18.7°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in October: 13.7°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in October
Portovenere, Italy
- Average pressure in October: 1016.6mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in October
Portovenere, Italy
- Average wind speed in October: 10km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).
Average humidity in October
Portovenere, Italy
- Average humidity in October: 73%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in October
Portovenere, Italy
- Average rainfall in October: 90mm
The wettest month (with the highest rainfall) is November (131mm).
The driest month (with the least rainfall) is July (43mm).
Average rainfall days in October
Portovenere, Italy
- Average rainfall days in October: 15.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (11.9 days).
Average snowfall in October
Portovenere, Italy
- Average snowfall in October: 0mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Portovenere, Italy
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Portovenere, Italy
- Average sea temperature in October: 20.4°C
The best month for swimming (with the highest average sea temperature) is August (24.4°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).
Average daylight in October /
Average sunshine in October
Portovenere, Italy
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in October
Portovenere, Italy
- Average sunshine days in October: 13.2 days
The month with the most sunshine days is January (14.3 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in October
Portovenere, Italy
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in October
Portovenere, Italy
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in October
Portovenere, Italy
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Portovenere, Italy
Weather forecast for your location
2. Allow the app to use your location
