August weather forecastBuenos Aires, Argentina
August
Weather in August
In August, Buenos Aires starts transition from winter to spring. The average high begins to rise slightly to 16.7°C (62.1°F), while the average low temperature remains relatively steady at 9.3°C (48.7°F). The weather is marked by clear skies, moderate sunshine and less humidity. August is a month of gradually warming days with an average rainfall similar to the month prior. It continues to experience mild winters, with warming sea temperatures inviting early spring swimmers.Temperature
Buenos Aires ushers in August with an average high-temperature of a still refreshing 16.7°C (62.1°F), showing a close resemblance to the previous month. Throughout the month of August, Buenos Aires reports a steady low-temperature average of 9.3°C (48.7°F).Humidity
In Buenos Aires, the average relative humidity in August is 73%.Rainfall
In August, in Buenos Aires, the rain falls for 7 days. Throughout August, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 108.2 rainfall days, and 629mm (24.76") of precipitation is accumulated.Sea temperature
In Buenos Aires, in August, the average water temperature is 12.8°C (55°F).Note: Swimming in 12.8°C (55°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In Buenos Aires, the average length of the day in August is 10h and 52min.On the first day of August in Buenos Aires, sunrise is at 07:46 and sunset at 18:13. On the last day of the month, sunrise is at 07:12 and sunset at 18:34 -03.
Sunshine
The average sunshine in August in Buenos Aires, Argentina, is 7.8h.UV index
The average daily maximum UV index in August in Buenos Aires, Argentina, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 4 in August leads to these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Buenos Aires, Argentina
- Average high temperature in August: 16.7°C
The warmest month (with the highest average high temperature) is January (30.9°C).
The month with the lowest average high temperature is July (14°C).
- Average low temperature in August: 9.3°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in August
Buenos Aires, Argentina
- Average pressure in August: 1018.7mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in August
Buenos Aires, Argentina
- Average wind speed in August: 14.8km/h
The windiest month (with the highest average wind speed) is September (15.8km/h).
The calmest month (with the lowest average wind speed) is March (13.2km/h).
Average humidity in August
Buenos Aires, Argentina
- Average humidity in August: 73%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is January (56%).
Average rainfall in August
Buenos Aires, Argentina
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is June (38mm).
Average rainfall days in August
Buenos Aires, Argentina
- Average rainfall days in August: 7 days
The month with the highest number of rainy days is October (10.8 days).
The month with the least rainy days is August (7 days).
Average sea temperature in August
Buenos Aires, Argentina
- Average sea temperature in August: 12.8°C
The best month for swimming (with the highest average sea temperature) is January (25°C).
The coldest month (with the lowest average sea temperature) is July (11.9°C).
Average daylight in August /
Average sunshine in August
Buenos Aires, Argentina
- Average daylight in August: 10h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in August: 7h and 48min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in August
Buenos Aires, Argentina
- Average sunshine days in August: 21.3 days
The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is October (17.4 days).
Average UV index in August
Buenos Aires, Argentina
- Average UV index in August: 4
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in August
Buenos Aires, Argentina
- Average cloud cover in August: 32
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in August
Buenos Aires, Argentina
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
