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
October
Weather in October
Temperature
The onset of October aligns with a soft reduction in the average high-temperature, gently falling from a fresh 12°C (53.6°F) in September to a frosty 7.5°C (45.5°F). Roisan experiences an average low-temperature of 0.1°C (32.2°F) in the month of October.Humidity
In October, the average relative humidity is 79%.Rainfall
In October, in Roisan, the rain falls for 16.3 days. Throughout October, 89mm (3.5") of precipitation is accumulated. In Roisan, during the entire year, the rain falls for 244.1 days and collects up to 1363mm (53.66") of precipitation.Snowfall
Months with snowfall in Roisan, Italy, are January through May, October through December. October is the first month it typically snows in Roisan. Throughout October, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, in Roisan, there are 42.8 snowfall days, and 692mm (27.24") of snow is accumulated.Daylight
In Roisan, the average length of the day in October is 10h and 56min.On the first day of October in Roisan, sunrise is at 07:29 and sunset at 19:10 CEST. On the last day of the month, sunrise is at 07:10 and sunset at 17:18 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 Roisan, the average sunshine in October is 6.5h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Roisan in October?
What is the average humidity in October in Roisan?
How many days does it rain in October in Roisan?
When does it start to snow in Roisan?
What is the average length of the day in October in Roisan?
When are sunrise and sunset in October in Roisan?
When does Daylight Saving Time (DST) end in October in Roisan?
How many hours of sunshine does Roisan have in October?
What is the UV index intensity in October in Roisan?
Average temperature in October
Roisan, Italy
- Average high temperature in October: 7.5°C
The warmest month (with the highest average high temperature) is July (16.5°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in October: 0.1°C
The months with the highest average low temperature are July and August (6.5°C).
The coldest months (with the lowest average low temperature) are January and February (-10.8°C).
Average pressure in October
Roisan, Italy
- Average pressure in October: 1018mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in October
Roisan, Italy
- Average wind speed in October: 7.1km/h
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in October
Roisan, Italy
- Average humidity in October: 79%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in October
Roisan, Italy
- Average rainfall in October: 89mm
The wettest month (with the highest rainfall) is May (181mm).
The driest month (with the least rainfall) is September (77mm).
Average rainfall days in October
Roisan, Italy
- Average rainfall days in October: 16.3 days
The month with the highest number of rainy days is May (27 days).
The month with the least rainy days is December (14.9 days).
Average snowfall in October
Roisan, Italy
- Average snowfall in October: 7mm
The month with the highest snowfall is February (175mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Roisan, Italy
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Roisan, Italy
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in October
Roisan, Italy
- Average sunshine days in October: 11.7 days
The month with the most sunshine days is October (11.7 days).
The month with the least sunshine days is May (2.7 days).
Average UV index in October
Roisan, Italy
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, March and April (UV index 1).
Average cloud cover in October
Roisan, Italy
- Average cloud cover in October: 39
The month with the most cloud cover is May (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Roisan, Italy
- Average visibility in October: 8km
The month with the highest visibility is July (9km).
The months with the lowest visibility are January, February, March, April and May (7km).
