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
October comes with a decrease in the average high-temperature, falling from a moderately hot 24.2°C (75.6°F) in September to a refreshing 18.3°C (64.9°F). Throughout October, Rio de Fornos anticipates an average low-temperature of 8.6°C (47.5°F).Humidity
In October, the average relative humidity in Rio de Fornos is 70%.Rainfall
In October, in Rio de Fornos, the rain falls for 12.5 days. Throughout October, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 141.4 rainfall days, and 527mm (20.75") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Rio de Fornos, Portugal.Daylight
In October, the average length of the day in Rio de Fornos is 11h and 5min.On the first day of the month, sunrise is at 07:25 and sunset at 19:09 WEST. On the last day of October, in Rio de Fornos, sunrise is at 06:59 and sunset at 17:23 WET.
Note: On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 01:00; consequently, the time zone reverts from WET to WEST.
Sunshine
The average sunshine in October is 6.4h.UV index
The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In October, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the usual temperature for Rio de Fornos in October?
What is the average humidity in October in Rio de Fornos?
How many days does it rain in October in Rio de Fornos?
When it does not snow in Rio de Fornos?
Does it snow in Rio de Fornos in October?
How many hours of daylight does Rio de Fornos have in October?
What time are sunrise and sunset in October in Rio de Fornos?
When does Daylight Saving Time (DST) end in October in Rio de Fornos?
How many hours of sunshine does Rio de Fornos have in October?
What is the UV index reading in October in Rio de Fornos?
Average temperature in October
Rio de Fornos, Portugal
- Average high temperature in October: 18.3°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in October: 8.6°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in October
Rio de Fornos, Portugal
- Average pressure in October: 1016.8mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in October
Rio de Fornos, Portugal
- Average wind speed in October: 8.6km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in October
Rio de Fornos, Portugal
- Average humidity in October: 70%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (52%).
Average rainfall in October
Rio de Fornos, Portugal
- Average rainfall in October: 51mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in October
Rio de Fornos, Portugal
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).
Average snowfall in October
Rio de Fornos, Portugal
- Average snowfall in October: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Rio de Fornos, Portugal
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Rio de Fornos, Portugal
- 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in October
Rio de Fornos, Portugal
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).
Average UV index in October
Rio de Fornos, Portugal
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Rio de Fornos, Portugal
- Average cloud cover in October: 35
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in October
Rio de Fornos, Portugal
- Average visibility in October: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).
Rio de Fornos, Portugal
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