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
With the arrival of August, Greenwich's average high-temperature registers at a still moderately hot 74.3°F (23.5°C), indicating a subtle variation from the previous month. During August, Greenwich sees a mean low-temperature of 53.6°F (12°C).Humidity
The average relative humidity in August in Greenwich is 41%.Rainfall
In Greenwich, in August, it is raining for 11.5 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, there are 71.2 rainfall days, and 9.84" (250mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall in Greenwich.Daylight
The average length of the day in August is 13h and 37min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:37 pm. On the last day of August, sunrise is at 6:56 am and sunset at 7:58 pm MDT.
Sunshine
With an average of 11.6h of sunshine, August has the most sunshine of the year in Greenwich, Utah.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in August translates into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. 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
What is the average August temperature in Greenwich?
What is the average humidity in August in Greenwich?
How much does it rain in Greenwich in August?
When it does not snow in Greenwich?
Does it snow in Greenwich in August?
How many hours of daylight does Greenwich have in August?
When is the sunrise / sunset in August in Greenwich?
What month has the most sunshine in Greenwich?
How many hours of sunshine does Greenwich have in August?
When is the highest UV index in Greenwich?
What is the UV index intensity in August in Greenwich?
Average temperature in August
Greenwich, UT
- Average high temperature in August: 74.3°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in August: 53.6°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in August
Greenwich, UT
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in August
Greenwich, UT
- Average wind speed in August: 5.6mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in August
Greenwich, UT
- Average humidity in August: 41%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (32%).
Average rainfall in August
Greenwich, UT
- Average rainfall in August: 1.1"
The wettest month (with the highest rainfall) is July (1.26").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in August
Greenwich, UT
- Average rainfall days in August: 11.5 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in August
Greenwich, UT
- Average snowfall in August: 0"
The month with the highest snowfall is March (8.07").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Greenwich, UT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (11.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Greenwich, UT
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in August
Greenwich, UT
- Average sunshine days in August: 14 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in August
Greenwich, UT
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Greenwich, UT
- Average cloud cover in August: 14
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is September (Cloud cover 12).
Average visibility in August
Greenwich, UT
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Greenwich, Utah, USA
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