August weather forecastBarrios, Guatemala
August
Weather in August
The last month of the summer, August, is another hot month in Barrios, Guatemala, with an average temperature varying between 21.6°C (70.9°F) and 30.9°C (87.6°F).Temperature
Barrios's average high-temperature in August is a still hot 30.9°C (87.6°F), indicating a subtle variation from July. August in Barrios is noted for a mean low-temperature of 21.6°C (70.9°F).Heat index
The average heat index in August is appraised at a torrid 39°C (102.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In August, the average relative humidity in Barrios is 74%.Rainfall
In Barrios, in August, it is raining for 26.9 days, with typically 182mm (7.17") of accumulated precipitation. Throughout the year, there are 222.8 rainfall days, and 1340mm (52.76") of precipitation is accumulated.Daylight
The average length of the day in August in Barrios is 12h and 36min.On the first day of August in Barrios, sunrise is at 05:50 and sunset at 18:36. On the last day of the month, sunrise is at 05:55 and sunset at 18:19 CST.
Sunshine
The average sunshine in August in Barrios is 11.4h.UV index
The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 in August translates into this advice:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Barrios, Guatemala
- Average high temperature in August: 30.9°C
The warmest month (with the highest average high temperature) is April (32.5°C).
The month with the lowest average high temperature is October (29.8°C).
- Average low temperature in August: 21.6°C
The month with the highest average low temperature is May (22.7°C).
The coldest month (with the lowest average low temperature) is December (19.5°C).
Average pressure in August
Barrios, Guatemala
- Average pressure in August: 1012.8mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is October (1012mbar).
Average wind speed in August
Barrios, Guatemala
- Average wind speed in August: 6km/h
The windiest month (with the highest average wind speed) is March (6.7km/h).
The calmest months (with the lowest average wind speed) are May, June, September and October (5.5km/h).
Average humidity in August
Barrios, Guatemala
- Average humidity in August: 74%
The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall in August
Barrios, Guatemala
- Average rainfall in August: 182mm
The wettest month (with the highest rainfall) is May (261mm).
The driest months (with the least rainfall) are January and February (11mm).
Average rainfall days in August
Barrios, Guatemala
- Average rainfall days in August: 26.9 days
The month with the highest number of rainy days is September (27.7 days).
The month with the least rainy days is February (5.3 days).
Average daylight in August /
Average sunshine in August
Barrios, Guatemala
- Average daylight in August: 12h and 36min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in August: 11h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in August
Barrios, Guatemala
- Average sunshine days in August: 2.5 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (1.3 days).
Average UV index in August
Barrios, Guatemala
- Average UV index in August: 6
The months with the highest UV index are February, March, April and July (UV index 7).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in August
Barrios, Guatemala
- Average cloud cover in August: 29
The month with the most cloud cover is September (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 11).
Average visibility in August
Barrios, Guatemala
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).





