August weather forecastMejillones, Chile
August
Weather in August
August, the last month of the winter in Mejillones, is another comfortable month, with an average temperature ranging between min 12.6°C (54.7°F) and max 18.5°C (65.3°F).Temperature
The arrival of August brings an average high-temperature of a still comfortable 18.5°C (65.3°F), nearly identical to July's 18.3°C (64.9°F). Throughout August, an average low-temperature of 12.6°C (54.7°F) is experienced.Humidity
In August, the average relative humidity in Mejillones is 69%.Rainfall
The wettest months are June through August, with an average 1mm (0.04") of rainfall.Daylight
In Mejillones, Chile, the average length of the day in August is 11h and 20min.On the first day of August, sunrise is at 07:15 and sunset at 18:20. On the last day of the month, sunrise is at 06:52 and sunset at 18:31 -04.
Sunshine
In Mejillones, Chile, the average sunshine in August is 9.9h.UV index
March through December, with an average maximum UV index of 5, are months with the lowest UV index in Mejillones. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mejillones, Chile
- Average high temperature in August: 18.5°C
The warmest month (with the highest average high temperature) is February (23.7°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in August: 12.6°C
The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is August (12.6°C).
Average pressure in August
Mejillones, Chile
- Average pressure in August: 1015.1mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).
Average wind speed in August
Mejillones, Chile
- Average wind speed in August: 11.4km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest months (with the lowest average wind speed) are May and June (10.9km/h).
Average humidity in August
Mejillones, Chile
- Average humidity in August: 69%
The months with the highest relative humidity are February, March and April (75%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in August
Mejillones, Chile
- Average rainfall in August: 1mm
The wettest months (with the highest rainfall) are June, July and August (1mm).
The driest months (with the least rainfall) are January, February, March, April, May, September, October, November and December (0mm).
Average rainfall days in August
Mejillones, Chile
- Average rainfall days in August: 0.5 days
The month with the highest number of rainy days is July (1.6 days).
The month with the least rainy days is November (0 days).
Average daylight in August /
Average sunshine in August
Mejillones, Chile
- Average daylight in August: 11h and 18min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in August: 9h and 54min
The months with the most sunshine are February, September, October, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 9h and 48min).
Average sunshine days in August
Mejillones, Chile
- Average sunshine days in August: 30.3 days
The month with the most sunshine days is October (31 days).
The month with the least sunshine days is February (27.2 days).
Average UV index in August
Mejillones, Chile
- Average UV index in August: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in August
Mejillones, Chile
- Average cloud cover in August: 4
The month with the most cloud cover is February (Cloud cover 11).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in August
Mejillones, Chile
- 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).





