Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August is Ribeiras's warmest month, registering average high temperatures of 22.8°C (73°F) and lows of 21.2°C (70.2°F).Humidity
In Ribeiras, Portugal, the average relative humidity in August is 81%.Rainfall
In Ribeiras, in August, during 15.1 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 204.1 rainfall days, and 744mm (29.29") of precipitation is accumulated.Daylight
In Ribeiras, the average length of the day in August is 13h and 37min.On the first day of the month, sunrise is at 06:55 and sunset at 21:02. On the last day of August, in Ribeiras, Portugal, sunrise is at 07:21 and sunset at 20:23 +00.
Sunshine
In Ribeiras, the average sunshine in August is 8h.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the hottest time of year in Ribeiras?
What are August temperatures in Ribeiras?
What is the average humidity in August in Ribeiras?
How many days does it rain in August in Ribeiras?
How many hours of daylight does Ribeiras have in August?
When are sunrise and sunset in August in Ribeiras?
How many hours of sunshine does Ribeiras have in August?
What is the month with the highest UV index in Ribeiras?
What is the UV index reading in August in Ribeiras?
Average temperature in August
Ribeiras, Portugal
- Average high temperature in August: 22.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is March (15.3°C).
- Average low temperature in August: 21.2°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is March (13.8°C).
Average pressure in August
Ribeiras, Portugal
- Average pressure in August: 1022.2mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is October (1016.8mbar).
Average wind speed in August
Ribeiras, Portugal
- Average wind speed in August: 15.5km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest month (with the lowest average wind speed) is July (14.4km/h).
Average humidity in August
Ribeiras, Portugal
- Average humidity in August: 81%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September and November (78%).
Average rainfall in August
Ribeiras, Portugal
- Average rainfall in August: 41mm
The wettest month (with the highest rainfall) is December (116mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in August
Ribeiras, Portugal
- Average rainfall days in August: 15.1 days
The month with the highest number of rainy days is October (20 days).
The month with the least rainy days is July (13.6 days).
Average daylight in August /
Average sunshine in August
Ribeiras, Portugal
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in August
Ribeiras, Portugal
- Average sunshine days in August: 9.5 days
The month with the most sunshine days is July (11 days).
The months with the least sunshine days are February and December (6.3 days).
Average UV index in August
Ribeiras, Portugal
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 4).
Average cloud cover in August
Ribeiras, Portugal
- Average cloud cover in August: 42
The months with the most cloud cover are January, March, November and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in August
Ribeiras, Portugal
- Average visibility in August: 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).
Ribeiras, Portugal
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