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
In Chatham, the month of August is known for its highest average temperatures, reaching a high of 69.1°F (20.6°C) and a low of 57.7°F (14.3°C).Humidity
In August, the average relative humidity in Chatham, Michigan, is 81%.Rainfall
In Chatham, Michigan, in August, during 12.8 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 122.5 rainfall days, and 21.89" (556mm) of precipitation is accumulated.Snowfall
In Chatham, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 6:30 am and sunset at 9:17 pm. On the last day of August, sunrise is at 7:07 am and sunset at 8:27 pm EDT.
Sunshine
In Chatham, the average sunshine in August is 9.4h.UV index
July and August, with an average maximum UV index of 5, are months with the highest UV index in Chatham. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 in August translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What time of the year is the hottest in Chatham?
What are the temperatures in Chatham in August?
What is the average humidity in August in Chatham?
How many days does it rain in August in Chatham?
When it does not snow in Chatham?
How many hours of daylight does Chatham have in August?
What time are sunrise and sunset in August in Chatham?
How many hours of sunshine does Chatham have in August?
What is the month with the highest UV index in Chatham?
What is the UV index intensity in August in Chatham?
Average temperature in August
Chatham, MI
- Average high temperature in August: 69.1°F
The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in August
Chatham, MI
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Chatham, MI
- Average wind speed in August: 8.5mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in August
Chatham, MI
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Chatham, MI
- Average rainfall in August: 1.81"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in August
Chatham, MI
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in August
Chatham, MI
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Chatham, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Chatham, MI
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in August
Chatham, MI
- Average sunshine days in August: 16.3 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in August
Chatham, MI
- Average UV index in August: 5
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in August
Chatham, MI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in August
Chatham, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Chatham, Michigan, USA
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