March weather forecastPort Huron, MI
March
Weather in March
March ushers in a transient phase in Port Huron's weather calendar, marking the transition from winter to spring. With the highest temperature reaching up to 39.6°F (4.2°C), there is a noticeable decline in snowfall, standing at 1.38" (35mm). The city starts to thaw, paving the way for the advent of spring. Increasing daylight hours further signify the retreat of winter and the onset of warmer days. As April approaches, the weather continues to heat up, with a marked decrease in rainfall and humidity.Temperature
Port Huron's transition into March brings a rise in the average high-temperature, moving from a freezing cold 30°F (-1.1°C) in February to an icy 39.6°F (4.2°C). Port Huron sees an average low-temperature of 27.7°F (-2.4°C) during March.Humidity
The average relative humidity in March is 79%.Rainfall
In Port Huron, in March, during 10 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 140.4 rainfall days, and 19.41" (493mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Port Huron, in March, snow falls for 8.2 days, with typically accumulated 1.38" (35mm) of snow. Throughout the year, in Port Huron, there are 55.2 snowfall days, and 12.28" (312mm) of snow is accumulated.Ocean temperature
February and March, with an average ocean temperature of 32.5°F (0.3°C), are months with the coldest seawater.Note: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
In Port Huron, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 7:04 am and sunset at 6:19 pm EST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:55 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
The average sunshine in March in Port Huron is 5.1h.UV index
In Port Huron, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in March leads to these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Port Huron, MI
- Average high temperature in March: 39.6°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 March: 27.7°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 March
Port Huron, MI
- Average pressure in March: 30.09"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 March
Port Huron, MI
- Average wind speed in March: 10.6mph
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 March
Port Huron, MI
- Average humidity in March: 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 March
Port Huron, MI
- Average rainfall in March: 1.3"
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 March
Port Huron, MI
- Average rainfall days in March: 10 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 March
Port Huron, MI
- Average snowfall in March: 1.38"
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 March
Port Huron, MI
- Average snowfall days in March: 8.2 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 March
Port Huron, MI
- Average sea temperature in March: 32.5°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 March /
Average sunshine in March
Port Huron, MI
- Average daylight in March: 12h and 0min
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 March: 5h and 6min
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 March
Port Huron, MI
- Average sunshine days in March: 14.8 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 March
Port Huron, MI
- Average UV index in March: 2
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 March
Port Huron, MI
- Average cloud cover in March: 57
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 March
Port Huron, MI
- Average visibility in March: 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).
