August weather forecastSan Bartolo, Guatemala
August
Weather in August
August, the last month of the summer in San Bartolo, is another comfortable month, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 8.9°C (48°F).Temperature
San Bartolo experiences a subtle adjustment in high-temperatures to a still refreshing 17.9°C (64.2°F) with the onset of August, maintaining near parity with July's 18°C (64.4°F). Throughout August, the temperature in San Bartolo falls to an average low of 8.9°C (48°F).Humidity
The average relative humidity in August in San Bartolo, Guatemala, is 90%.Rainfall
In San Bartolo, in August, during 30 rainfall days, 388mm (15.28") of precipitation is typically accumulated. In San Bartolo, during the entire year, the rain falls for 295.3 days and collects up to 2656mm (104.57") of precipitation.Daylight
The average length of the day in August in San Bartolo is 12h and 37min.On the first day of August, sunrise is at 05:48 and sunset at 18:35. On the last day of the month, sunrise is at 05:53 and sunset at 18:18 CST.
Sunshine
In August, the average sunshine in San Bartolo is 7.3h.UV index
January, June, August, September and November, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in August translates into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
San Bartolo, Guatemala
- Average high temperature in August: 17.9°C
The warmest month (with the highest average high temperature) is April (21°C).
The month with the lowest average high temperature is September (16.7°C).
- Average low temperature in August: 8.9°C
The month with the highest average low temperature is June (10.4°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure in August
San Bartolo, Guatemala
- Average pressure in August: 1013.8mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in August
San Bartolo, Guatemala
- Average wind speed in August: 5.5km/h
The windiest month (with the highest average wind speed) is July (6.5km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in August
San Bartolo, Guatemala
- Average humidity in August: 90%
The month with the highest relative humidity is September (93%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall in August
San Bartolo, Guatemala
- Average rainfall in August: 388mm
The wettest month (with the highest rainfall) is June (521mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in August
San Bartolo, Guatemala
- Average rainfall days in August: 30 days
The month with the highest number of rainy days is August (30 days).
The month with the least rainy days is February (16 days).
Average daylight in August /
Average sunshine in August
San Bartolo, 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: 7h and 18min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The months with the least sunshine are June and September (Average sunshine: 5h and 24min).
Average sunshine days in August
San Bartolo, Guatemala
- Average sunshine days in August: 0.6 days
The month with the most sunshine days is December (9.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in August
San Bartolo, Guatemala
- Average UV index in August: 3
The months with the highest UV index are February, March, April, May, July, October and December (UV index 4).
The months with the lowest UV index are January, June, August, September and November (UV index 3).
Average cloud cover in August
San Bartolo, Guatemala
- Average cloud cover in August: 67
The months with the most cloud cover are June and September (Cloud cover 75).
The month with the least cloud cover is March (Cloud cover 41).
Average visibility in August
San Bartolo, Guatemala
- Average visibility in August: 6km
The month with the highest visibility is April (8km).
The months with the lowest visibility are September and October (5km).
