August weather forecastCartago, CA
August
Weather in August
The last month of the summer, August, is another warm month in Cartago, California, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 67.6°F (19.8°C).Temperature
Cartago signifies an average high-temperature of a warm 85.5°F (29.7°C) in August, closely mirroring the 86°F (30°C) of July. Throughout August, the temperature in Cartago falls to an average low of 67.6°F (19.8°C).Humidity
With an average relative humidity of 19%, August is the least humid month.Rainfall
In Cartago, during August, the rain falls for 2.6 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Cartago, during the entire year, the rain falls for 48 days and collects up to 4.92" (125mm) of precipitation.Snowfall
In Cartago, snow does not fall in May through October.Daylight
The average length of the day in August is 13h and 30min.On the first day of August, sunrise is at 5:59 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:20 pm PDT.
Sunshine
In August, the average sunshine is 12h.UV index
In Cartago, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during August morphs into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cartago, CA
- Average high temperature in August: 85.5°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (46.9°F).
- Average low temperature in August: 67.6°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure in August
Cartago, CA
- Average pressure in August: 29.88"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in August
Cartago, CA
- Average wind speed in August: 6.3mph
The windiest months (with the highest average wind speed) are April, May and June (7.6mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).
Average humidity in August
Cartago, CA
- Average humidity in August: 19%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (19%).
Average rainfall in August
Cartago, CA
- Average rainfall in August: 0.24"
The wettest month (with the highest rainfall) is December (0.67").
The driest months (with the least rainfall) are June and September (0.16").
Average rainfall days in August
Cartago, CA
- Average rainfall days in August: 2.6 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is September (2.3 days).
Average snowfall in August
Cartago, CA
- Average snowfall in August: 0"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Cartago, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Cartago, CA
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).
Average sunshine days in August
Cartago, CA
- Average sunshine days in August: 23.3 days
The month with the most sunshine days is October (27.7 days).
The month with the least sunshine days is July (20 days).
Average UV index in August
Cartago, CA
- Average UV index in August: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in August
Cartago, CA
- Average cloud cover in August: 5
The month with the most cloud cover is January (Cloud cover 16).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in August
Cartago, CA
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





