Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The commencement of August notes an average high-temperature of a still hot 92.1°F (33.4°C), exhibiting little difference from the previous month. An average minimum temperature of 70.9°F (21.6°C) marks the month of August.Humidity
The least humid month is August, with an average relative humidity of 26%.Rainfall
In Morongo Valley, in August, it is raining for 2.5 days, with typically 0.2" (5mm) of accumulated precipitation. In Morongo Valley, California, during the entire year, the rain falls for 33.5 days and collects up to 2.83" (72mm) of precipitation.Snowfall
January, March through November are months without snowfall.Daylight
The average length of the day in August is 13h and 23min.On the first day of the month, sunrise is at 5:58 am and sunset at 7:46 pm. On the last day of August, in Morongo Valley, sunrise is at 6:19 am and sunset at 7:12 pm PDT.
Sunshine
In Morongo Valley, the average sunshine in August is 12h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 7 in August suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in August?
What is the least humid month?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How many hours of sunshine does Morongo Valley have in August?
What is the month with the highest UV index?
How high is the UV index in August?
Average temperature in August
Morongo Valley, CA
- Average high temperature in August: 92.1°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in August: 70.9°F
The month with the highest average low temperature is August (70.9°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in August
Morongo Valley, CA
- Average pressure in August: 29.84"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in August
Morongo Valley, CA
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6.5mph).
Average humidity in August
Morongo Valley, CA
- Average humidity in August: 26%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (26%).
Average rainfall in August
Morongo Valley, CA
- Average rainfall in August: 0.2"
The wettest month (with the highest rainfall) is December (0.47").
The driest month (with the least rainfall) is June (0").
Average rainfall days in August
Morongo Valley, CA
- Average rainfall days in August: 2.5 days
The months with the highest number of rainy days are July and December (4 days).
The month with the least rainy days is June (0.8 days).
Average snowfall in August
Morongo Valley, CA
- Average snowfall in August: 0"
The month with the highest snowfall is December (0.35").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in August
Morongo Valley, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Morongo Valley, CA
- Average daylight in August: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in August
Morongo Valley, CA
- Average sunshine days in August: 25.8 days
The month with the most sunshine days is October (28.8 days).
The month with the least sunshine days is July (24.5 days).
Average UV index in August
Morongo Valley, CA
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in August
Morongo Valley, CA
- Average cloud cover in August: 6
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Morongo Valley, 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).
Morongo Valley, California, USA
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