Climate and monthly weather forecastCarthage, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Carthage, Indiana, with an average temperature varying between 20.8°F (-6.2°C) and 32.9°F (0.5°C). January, having an average high-temperature of 32.9°F (0.5°C) and an average low-temperature of 20.8°F (-6.2°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Carthage, Indiana, with an average temperature ranging between max 37.6°F (3.1°C) and min 24.8°F (-4°C). As January transitions into February, Carthage records an average high-temperature of a still icy 37.6°F (3.1°C), showing a gentle shift from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Carthage, Indiana, with temperature in the range of an average low of 34.2°F (1.2°C) and an average high of 49.3°F (9.6°C). As March sets, the average high-temperature shows an increase, moving up from a cold 37.6°F (3.1°C) in February to a frosty 49.3°F (9.6°C). Weather in March »Weather in April
April is a refreshing spring month in Carthage, Indiana, with an average temperature ranging between min 44.2°F (6.8°C) and max 61°F (16.1°C). April sees a rise in the average high-temperature, climbing from a chilly 49.3°F (9.6°C) in March to a comfortable 61°F (16.1°C). Weather in April »Weather in May
May, the last month of the spring in Carthage, is an agreeable month, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 55°F (12.8°C). The arrival of May sees a shift in the average high-temperature, moving from an enjoyable 61°F (16.1°C) in April to an agreeable 71.4°F (21.9°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Carthage, Indiana, with an average temperature varying between 78.8°F (26°C) and 62.2°F (16.8°C). Entering June, Carthage notices a subtle temperature elevation, with the average high-temperature advancing from May's agreeable 71.4°F (21.9°C) to a warm 78.8°F (26°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Carthage, Indiana, with an average temperature fluctuating between 81.1°F (27.3°C) and 64.4°F (18°C). Temperature records mark July as the warmest month, with highs averaging 81.1°F (27.3°C) and lows at 64.4°F (18°C). The heat index in July is evaluated at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Carthage, Indiana, with an average temperature ranging between max 79.7°F (26.5°C) and min 62.6°F (17°C). August denotes a minimal variation in the average high-temperature to a still warm 79.7°F (26.5°C) from July's 81.1°F (27.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Carthage, Indiana, with an average temperature ranging between min 57.2°F (14°C) and max 75°F (23.9°C). The arrival of September brings an average high-temperature of a still moderately hot 75°F (23.9°C), subtly diverging from August's 79.7°F (26.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Carthage, Indiana, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 62.6°F (17°C). In Carthage, the beginning of October is marked by a lowered average high-temperature, shifting from September's moderately hot 75°F (23.9°C) to a refreshing 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Carthage, Indiana, with an average temperature fluctuating between 35.8°F (2.1°C) and 48.9°F (9.4°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's comfortable 62.6°F (17°C) to a chilly 48.9°F (9.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Carthage, Indiana, with an average temperature varying between 38.3°F (3.5°C) and 28.4°F (-2°C). The decrease of average high-temperatures is mild in December, with a decline from a chilly 48.9°F (9.4°C) in November to a wintry 38.3°F (3.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Carthage, IN
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure
Carthage, IN
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"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:
30.13"Hg - Average pressure in December:
30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Carthage, IN
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Carthage, IN
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Carthage, IN
- Average rainfall in January:
0.83" - Average rainfall in February:
0.79" - Average rainfall in March:
1.14" - Average rainfall in April:
1.26" - Average rainfall in May:
1.54" - Average rainfall in June:
1.38"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.14" - Average rainfall in September:
0.67" - Average rainfall in October:
0.79" - Average rainfall in November:
0.79" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days
Carthage, IN
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
13 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (5.9 days).
Average snowfall
Carthage, IN
The month with the highest snowfall is December (1.34").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Carthage, IN
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Carthage, IN
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
5h and 0min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Carthage, IN
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
18.9 days
The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is May (13.1 days).
Average UV index
Carthage, 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
Carthage, IN
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Carthage, IN
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





