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
With average high and low temperatures of 22.8°C (73°F) and 21.2°C (70.2°F) respectively, August is Rosais's warmest month.Humidity
In Rosais, the average relative humidity in August is 81%.Rainfall
In Rosais, in August, during 15.1 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Rosais, there are 204.1 rainfall days, and 744mm (29.29") of precipitation is accumulated.Daylight
In August, the average length of the day in Rosais is 13h and 38min.On the first day of August in Rosais, sunrise is at 06:54 and sunset at 21:03. On the last day of the month, sunrise is at 07:21 and sunset at 20:24 +00.
Sunshine
In August, the average sunshine in Rosais is 8h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In August, the maximum UV index of 6 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What month is the hottest in Rosais?
What is the temperature in August in Rosais?
What is the average humidity in August in Rosais?
How much does it rain in Rosais in August?
How many hours of daylight does Rosais have in August?
What time are sunrise and sunset in August in Rosais?
How long on average sun shines in August in Rosais?
When is the highest UV index in Rosais?
What is the UV index reading in August in Rosais?
Average temperature in August
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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
Rosais, 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).
Rosais, Portugal
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