August weather forecastSan Luis, Argentina
August
Weather in August
The final days of winter are marked by August in San Luis. Moving into this month, a noticeable upward trend in the temperature is witnessed with high temperatures around 18.3°C (64.9°F). August gives a sneak peek into spring, preparing the town for a rise in temperature in September. Although signs of snowfall may still persist, the mostly clear skies and rising temperatures set the stage for the upcoming spring. With mild winters making a graceful exit, August becomes the herald of the incoming vibrant season.Temperature
The shift into August in San Luis, Argentina, is accompanied by a modest temperature increase, with the average high-temperature edging up from a moderate 14.6°C (58.3°F) in July to a comfortable 18.3°C (64.9°F). In the month of August, San Luis witnesses a consistent average low-temperature of 8.4°C (47.1°F).Humidity
The average relative humidity in August is 44%.Rainfall
The months with the least rainfall are July and August Rain falls for 1.7 days and accumulates 2mm (0.08") of rain.Snowfall
June through September are months with snowfall in San Luis. In San Luis, during August, snow falls for 0.2 days and regularly aggregates up to 1mm (0.04") of snow. In San Luis, during the entire year, snow falls for 1.3 days and aggregates up to 10mm (0.39") of snow.Daylight
The average length of the day in August is 10h and 56min.On the first day of the month, sunrise is at 08:15 and sunset at 18:47. On the last day of August, sunrise is at 07:43 and sunset at 19:07 -03.
Sunshine
In San Luis, the average sunshine in August is 9.5h.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
San Luis, Argentina
- Average high temperature in August: 18.3°C
The warmest month (with the highest average high temperature) is January (31°C).
The month with the lowest average high temperature is July (14.6°C).
- Average low temperature in August: 8.4°C
The month with the highest average low temperature is January (20.1°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in August
San Luis, Argentina
- Average pressure in August: 1016.3mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in August
San Luis, Argentina
- Average wind speed in August: 16.4km/h
The windiest month (with the highest average wind speed) is October (18.6km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in August
San Luis, Argentina
- Average humidity in August: 44%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is December (43%).
Average rainfall in August
San Luis, Argentina
- Average rainfall in August: 2mm
The wettest month (with the highest rainfall) is January (59mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in August
San Luis, Argentina
- Average rainfall days in August: 1.7 days
The month with the highest number of rainy days is November (14.2 days).
The month with the least rainy days is August (1.7 days).
Average snowfall in August
San Luis, Argentina
- Average snowfall in August: 1mm
The month with the highest snowfall is June (6mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in August
San Luis, Argentina
- Average snowfall days in August: 0.2 days
The month with the highest number of snowfall days is July (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
San Luis, Argentina
- Average daylight in August: 10h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in August: 9h and 30min
The months with the most sunshine are January and December (Average sunshine: 9h and 36min).
The month with the least sunshine is May (Average sunshine: 9h and 0min).
Average sunshine days in August
San Luis, Argentina
- Average sunshine days in August: 28.3 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in August
San Luis, Argentina
- Average UV index in August: 4
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in August
San Luis, Argentina
- Average cloud cover in August: 13
The months with the most cloud cover are April and May (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in August
San Luis, Argentina
- 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).
