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
With the arrival of October, Grottaferrata notices a mild change in the average high-temperature, sliding from September's moderately hot 25.9°C (78.6°F) to a pleasant 21.7°C (71.1°F). October brings Grottaferrata a consistent average low-temperature of 14.4°C (57.9°F).Humidity
The average relative humidity in October in Grottaferrata is 69%.Rainfall
In Grottaferrata, during October, the rain falls for 11.8 days and regularly aggregates up to 65mm (2.56") of precipitation. In Grottaferrata, during the entire year, the rain falls for 143.3 days and collects up to 595mm (23.43") of precipitation.Snowfall
In Grottaferrata, snow does not fall in January, March through November.Daylight
The average length of the day in October is 11h and 5min.On the first day of October, sunrise is at 07:06 and sunset at 18:50 CEST. On the last day of the month, sunrise is at 06:40 and sunset at 17:04 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 Grottaferrata, the average sunshine in October is 6.9h.UV index
In Grottaferrata, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 in October translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the average October temperature in Grottaferrata?
What is the average humidity in October in Grottaferrata?
How many days does it rain in October in Grottaferrata?
When it does not snow in Grottaferrata?
What is the average length of the day in October in Grottaferrata?
When are sunrise and sunset in October in Grottaferrata?
When does Daylight Saving Time (DST) end in October in Grottaferrata?
How many hours of sunshine does Grottaferrata have in October?
What is the UV index reading in October in Grottaferrata?
Average temperature in October
Grottaferrata, Italy
- Average high temperature in October: 21.7°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (11.4°C).
- Average low temperature in October: 14.4°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure in October
Grottaferrata, Italy
- Average pressure in October: 1016.3mbar
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
Grottaferrata, Italy
- Average wind speed in October: 9.6km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in October
Grottaferrata, Italy
- Average humidity in October: 69%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (57%).
Average rainfall in October
Grottaferrata, Italy
- Average rainfall in October: 65mm
The wettest month (with the highest rainfall) is November (111mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in October
Grottaferrata, Italy
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is November (15.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in October
Grottaferrata, Italy
- Average snowfall in October: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Grottaferrata, Italy
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Grottaferrata, 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: 6h and 0min).
Average sunshine days in October
Grottaferrata, Italy
- Average sunshine days in October: 17 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in October
Grottaferrata, 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, February and December (UV index 3).
Average cloud cover in October
Grottaferrata, Italy
- Average cloud cover in October: 23
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in October
Grottaferrata, 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).
Grottaferrata, Italy
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