Climate and monthly weather forecastNew Marion, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in New Marion, Indiana, with an average temperature fluctuating between 23.2°F (-4.9°C) and 35.6°F (2°C). January brings the lowest temperatures, with an average high of 35.6°F (2°C) and an average low of 23.2°F (-4.9°C). Weather in January »Weather in February
February, the last month of the winter in New Marion, is another cold month, with an average temperature ranging between min 26.2°F (-3.2°C) and max 40.6°F (4.8°C). February begins with an average high-temperature of a still wintry 40.6°F (4.8°C), reflecting close similarity to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in New Marion, Indiana, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 35.4°F (1.9°C). New Marion's weather shows a temperature rise with the arrival of March, moving from a cold 40.6°F (4.8°C) in February to a fresh 51.4°F (10.8°C). Weather in March »Weather in April
April is an enjoyable spring month in New Marion, Indiana, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 63.1°F (17.3°C). The commencement of April sees a shift in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in March to a refreshing 63.1°F (17.3°C). Weather in April »Weather in May
May, the last month of the spring in New Marion, is a pleasant month, with an average temperature varying between 73°F (22.8°C) and 55.4°F (13°C). As New Marion transitions into May, a rise in the average high-temperature is observed, moving from a comfortable 63.1°F (17.3°C) in April to a pleasant 73°F (22.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in New Marion, Indiana, with an average temperature varying between 80.8°F (27.1°C) and 62.4°F (16.9°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's agreeable 73°F (22.8°C) to a warm 80.8°F (27.1°C). Weather in June »Weather in July
July, like June, in New Marion, Indiana, is a moderately hot summer month, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 65.1°F (18.4°C). In New Marion, the peak temperatures are generally noted in July, averaging a high of 83.3°F (28.5°C) and a low of 65.1°F (18.4°C). During July, the heat index is computed to be a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in New Marion, is another warm month, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 63.5°F (17.5°C). With the onset of August, the average high-temperature stands at a still moderately hot 82.8°F (28.2°C), closely aligned with July's 83.3°F (28.5°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in New Marion, Indiana, with an average temperature fluctuating between 58.3°F (14.6°C) and 77°F (25°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 82.8°F (28.2°C) to a still warm 77°F (25°C). Weather in September »Weather in October
October, like September, in New Marion, Indiana, is another comfortable autumn month, with an average temperature varying between 64.4°F (18°C) and 46.9°F (8.3°C). In New Marion, the average high-temperature in October decreases from a moderately hot 77°F (25°C) in September to an enjoyable 64.4°F (18°C). Weather in October »Weather in November
November, the last month of the autumn in New Marion, is also a fresh month, with an average temperature fluctuating between 51.1°F (10.6°C) and 36.3°F (2.4°C). New Marion in November undergoes a mild reduction in the average high-temperature, shifting from October's comfortable 64.4°F (18°C) to a cool 51.1°F (10.6°C). Weather in November »Weather in December
December, the first month of the winter in New Marion, is also a wintry month, with an average temperature fluctuating between 40.8°F (4.9°C) and 30°F (-1.1°C). As December begins, there is a decrease in the average high-temperature, falling from a cool 51.1°F (10.6°C) in November to a cold 40.8°F (4.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
New Marion, IN
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.6°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
New Marion, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
New Marion, IN
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
New Marion, IN
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall
New Marion, IN
- Average rainfall in January:
2.8" - Average rainfall in February:
3.15" - Average rainfall in March:
3.35" - Average rainfall in April:
4.41" - Average rainfall in May:
4.37" - Average rainfall in June:
3.62"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days
New Marion, IN
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
21.4 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
16 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (10.5 days).
Average snowfall
New Marion, IN
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
New Marion, IN
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
New Marion, IN
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 12min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
New Marion, IN
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
7 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
16.2 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (7 days).
Average UV index
New Marion, IN
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
New Marion, IN
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
New Marion, IN
The months with the highest visibility are March, April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, May, July, September and December (5mi).





