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 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
The onset of October brings an average high-temperature of a still pleasant 21.1°C (70°F), nearly matching the September temperature. Relva's average low temperature, barely cooler than the daytime high, steadies at a refreshing 19.7°C (67.5°F) during October.Humidity
In October, the average relative humidity is 78%.Rainfall
In Relva, in October, it is raining for 19.1 days, with typically 86mm (3.39") of accumulated precipitation. Throughout the year, there are 162.8 rainfall days, and 525mm (20.67") of precipitation is accumulated.Daylight
The average length of the day in October in Relva is 11h and 13min.On the first day of October in Relva, sunrise is at 07:38 and sunset at 19:25 +00. On the last day of the month, sunrise is at 07:07 and sunset at 17:45 -01.
Note: On Sunday, 27. October 2024, at 01:00, Daylight Saving Time ends, and the time zone changes from +00 to -01. Daylight Saving Time starts again on Sunday, 30. March 2025, at 00:00; consequently, the time zone reverts from -01 to +00.
Sunshine
In October, the average sunshine is 6.2h.UV index
The average daily maximum UV index in October in Relva is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 5 during October morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the usual temperature for Relva in October?
What is the average humidity in October in Relva?
How much does it rain in Relva in October?
How many hours of daylight does Relva have in October?
When is the sunrise / sunset in October in Relva?
When does Daylight Saving Time (DST) end in October in Relva?
How many hours of sunshine does Relva have in October?
What is the UV index reading in October in Relva?
Average temperature in October
Relva, Portugal
- Average high temperature in October: 21.1°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is March (16°C).
- Average low temperature in October: 19.7°C
The month with the highest average low temperature is August (22.1°C).
The coldest months (with the lowest average low temperature) are February and March (14.7°C).
Average pressure in October
Relva, Portugal
- Average pressure in October: 1016.9mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.9mbar).
Average wind speed in October
Relva, Portugal
- Average wind speed in October: 26.8km/h
The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in October
Relva, Portugal
- Average humidity in October: 78%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in October
Relva, Portugal
- Average rainfall in October: 86mm
The wettest month (with the highest rainfall) is December (89mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in October
Relva, Portugal
- Average rainfall days in October: 19.1 days
The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is July (9.1 days).
Average daylight in October /
Average sunshine in October
Relva, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 0min).
Average sunshine days in October
Relva, Portugal
- Average sunshine days in October: 7.6 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (7.6 days).
Average UV index in October
Relva, Portugal
- Average UV index in October: 5
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February and March (UV index 4).
Average cloud cover in October
Relva, Portugal
- Average cloud cover in October: 50
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in October
Relva, Portugal
- 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).
Relva, Portugal
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