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 sea temperature 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 average high-temperature during August registers at a still moderately hot 77.5°F (25.3°C), maintaining a close resemblance to the previous month. August in Port Huron witnesses an average low-temperature hovering around a comfortable 61°F (16.1°C).Humidity
In Port Huron, the average relative humidity in August is 79%.Rainfall
In August, in Port Huron, the rain falls for 13.8 days. Throughout August, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 140.4 rainfall days, and 19.41" (493mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Ocean temperature
With an average ocean temperature of 73.8°F (23.2°C), August is the month with the warmest seawater.Note: For those not fond of cold temperatures, taking a swim at 73.8°F (23.2°C) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
The average length of the day in August in Port Huron is 13h and 53min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:50 pm. On the last day of August, in Port Huron, Michigan, sunrise is at 6:53 am and sunset at 8:05 pm EDT.
Sunshine
The average sunshine in August in Port Huron is 10h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 6 in August translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Frequently asked questions
What are August temperatures in Port Huron?
What is the average humidity in August in Port Huron?
How much does it rain in Port Huron in August?
When it does not snow in Port Huron?
What is the month with the warmest ocean in Port Huron?
What is the ocean temperature in August in Port Huron?
What is the average length of the day in August in Port Huron?
When is the sunrise / sunset in August in Port Huron?
How many hours of sunshine does Port Huron have in August?
What are the months with the highest UV index in Port Huron?
What is the UV index intensity in August in Port Huron?
Average temperature in August
Port Huron, MI
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in August: 61°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in August
Port Huron, MI
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Port Huron, MI
- Average wind speed in August: 7.1mph
The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in August
Port Huron, MI
- Average humidity in August: 79%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in August
Port Huron, MI
- Average rainfall in August: 1.89"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in August
Port Huron, MI
- Average rainfall days in August: 13.8 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in August
Port Huron, MI
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Port Huron, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Port Huron, MI
- Average sea temperature in August: 73.7°F
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (32.4°F).
Average daylight in August /
Average sunshine in August
Port Huron, MI
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Port Huron, MI
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in August
Port Huron, MI
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Port Huron, MI
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in August
Port Huron, MI
- 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).
Port Huron, Michigan, USA
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