August weather forecastSan Marcos, Peru
August
Weather in August
The last month of the winter, August, is a refreshing month in San Marcos, Peru, with an average temperature varying between 16.6°C (61.9°F) and 5.2°C (41.4°F).Temperature
Temperature readings reach their annual highs in August, averaging 16.6°C (61.9°F) and a minimum average of 5.2°C (41.4°F).Humidity
With an average relative humidity of 68%, August is the least humid month.Rainfall
August is the month with the least rainfall in San Marcos, Peru. Rain falls for 10.9 days and accumulates 20mm (0.79") of precipitation.Snowfall
August and September are months without snowfall.Daylight
In August, the average length of the day is 11h and 53min.On the first day of August, sunrise is at 06:24 and sunset at 18:13. On the last day of the month, sunrise is at 06:13 and sunset at 18:11 -05.
Sunshine
In August, the average sunshine is 9.7h.UV index
The months with the lowest UV index in San Marcos are January through August, October and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in August interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
San Marcos, Peru
- Average high temperature in August: 16.6°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The months with the lowest average high temperature are February and March (14.1°C).
- Average low temperature in August: 5.2°C
The month with the highest average low temperature is March (7.3°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in August
San Marcos, Peru
- Average pressure in August: 1016.1mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in August
San Marcos, Peru
- Average wind speed in August: 12km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in August
San Marcos, Peru
- Average humidity in August: 68%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in August
San Marcos, Peru
- Average rainfall in August: 20mm
The wettest month (with the highest rainfall) is March (238mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in August
San Marcos, Peru
- Average rainfall days in August: 10.9 days
The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is August (10.9 days).
Average snowfall in August
San Marcos, Peru
- Average snowfall in August: 0mm
The month with the highest snowfall is November (19mm).
The months with the least snowfall are August and September (0mm).
Average snowfall days in August
San Marcos, Peru
- Average snowfall days in August: 0.3 days
The month with the highest number of snowfall days is October (1.7 days).
The month with the least snowfall days is September (0 days).
Average daylight in August /
Average sunshine in August
San Marcos, Peru
- Average daylight in August: 11h and 54min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is October (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days in August
San Marcos, Peru
- Average sunshine days in August: 15.1 days
The month with the most sunshine days is July (16 days).
The months with the least sunshine days are February and March (0.3 days).
Average UV index in August
San Marcos, Peru
- Average UV index in August: 3
The months with the highest UV index are September and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October and December (UV index 3).
Average cloud cover in August
San Marcos, Peru
- Average cloud cover in August: 21
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in August
San Marcos, Peru
- Average visibility in August: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
