Climate and monthly weather forecastHart, MI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Hart, Michigan, with an average temperature ranging between max 28.2°F (-2.1°C) and min 21.6°F (-5.8°C). January, marked by an average high-temperature of 28.2°F (-2.1°C) and a low-temperature of 21.6°F (-5.8°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Hart, is another freezing cold month, with an average temperature fluctuating between 21.9°F (-5.6°C) and 29.3°F (-1.5°C). February brings an average high-temperature of a still subzero cold 29.3°F (-1.5°C), showing a slight difference from January's 28.2°F (-2.1°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Hart, Michigan, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 28.8°F (-1.8°C). March's onset brings a subtle temperature rise, moving from a freezing cold 29.3°F (-1.5°C) in February to an icy 37.6°F (3.1°C). Weather in March »Weather in April
April is a chilly spring month in Hart, Michigan, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 46.9°F (8.3°C). April's onset brings a temperature rise, moving from an icy 37.6°F (3.1°C) in March to a frosty 46.9°F (8.3°C). Weather in April »Weather in May
May, the last month of the spring in Hart, is a mild month, with temperature in the range of an average high of 57.4°F (14.1°C) and an average low of 46.6°F (8.1°C). In Hart, the onset of May comes with an increased average high-temperature, moving from April's chilly 46.9°F (8.3°C) to a refreshing 57.4°F (14.1°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Hart, Michigan, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 55°F (12.8°C). In Hart, stepping into June brings a gentle temperature nudge, moving slightly up from May's mild 57.4°F (14.1°C) to a comfortable 65.7°F (18.7°C). Weather in June »Weather in July
July is a pleasant summer month in Hart, Michigan, with an average temperature varying between 62.6°F (17°C) and 73°F (22.8°C). As June gives way to July, the average high-temperature displays a slight ascent, adjusting from a refreshing 65.7°F (18.7°C) to an agreeable 73°F (22.8°C). Weather in July »Weather in August
The last month of the summer, August, is a warm month in Hart, Michigan, with an average temperature fluctuating between 73.6°F (23.1°C) and 63.9°F (17.7°C). In Hart, August is the warmest month, with temperatures averaging a high of 73.6°F (23.1°C) and a low of 63.9°F (17.7°C). Weather in August »Weather in September
September, the first month of the autumn in Hart, is also an enjoyable month, with an average temperature fluctuating between 57.7°F (14.3°C) and 67.6°F (19.8°C). The move into September indicates a slight reduction in the average high-temperature, down from August's warm 73.6°F (23.1°C) to a comfortable 67.6°F (19.8°C). Weather in September »Weather in October
October, the same as September, in Hart, Michigan, is another mild autumn month, with an average temperature fluctuating between 47.7°F (8.7°C) and 55.4°F (13°C). In October, the average high-temperature decreases from a comfortable 67.6°F (19.8°C) in September to a mild 55.4°F (13°C). Weather in October »Weather in November
November, the last month of the autumn in Hart, is also a frosty month, with an average temperature ranging between min 36.7°F (2.6°C) and max 43.5°F (6.4°C). The shift to November brings a decrease in the average high-temperature, falling from a mild 55.4°F (13°C) in October to a chilly 43.5°F (6.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Hart, Michigan, with an average temperature fluctuating between 33.6°F (0.9°C) and 27.5°F (-2.5°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's frosty 43.5°F (6.4°C) to a cold 33.6°F (0.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Hart, MI
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (28.2°F).
The month with the highest average low temperature is August (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Hart, MI
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Hart, MI
- Average wind speed in January:
12.8mph - Average wind speed in February:
12.4mph - Average wind speed in March:
11.4mph - Average wind speed in April:
11.6mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.4mph - Average wind speed in August:
9.1mph - Average wind speed in September:
10.4mph - Average wind speed in October:
12.2mph - Average wind speed in November:
13.1mph - Average wind speed in December:
12.7mph
The windiest month (with the highest average wind speed) is November (13.1mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity
Hart, MI
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Hart, MI
- Average rainfall in January:
1.61" - Average rainfall in February:
1.34" - Average rainfall in March:
1.5" - Average rainfall in April:
2.44" - Average rainfall in May:
2.36" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.24" - Average rainfall in August:
2.09" - Average rainfall in September:
2.28" - Average rainfall in October:
3.46" - Average rainfall in November:
1.57" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days
Hart, MI
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
17.5 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
Hart, MI
The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hart, MI
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
15.4 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
7.4 days - Average snowfall days in December:
16 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hart, MI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 6min - Average sunshine in February:
3h and 18min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 0min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 6min - Average sunshine in December:
2h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days
Hart, MI
- Average sunshine days in January:
6.3 days - Average sunshine days in February:
7.1 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
11.3 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is January (6.3 days).
Average UV index
Hart, MI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Hart, MI
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Hart, MI
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).





