Climate and monthly weather forecastMorristown, IN
Climate and monthly weather forecast
Weather in January
January, like December, in Morristown, Indiana, is another cold winter month, with an average temperature varying between 21.7°F (-5.7°C) and 34°F (1.1°C). Morristown's temperature records reveal January as the coldest month, marked by average highs of 34°F (1.1°C) and lows of 21.7°F (-5.7°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Morristown, Indiana, with an average temperature fluctuating between 25.3°F (-3.7°C) and 38.5°F (3.6°C). In the transition from January to February, Morristown reports an average high-temperature of a still wintry 38.5°F (3.6°C), indicating a close resemblance to the prior month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Morristown, Indiana, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 49.8°F (9.9°C). The start of March is characterized by an increase in the average high-temperature, transitioning from a wintry 38.5°F (3.6°C) in February to a chilly 49.8°F (9.9°C). Weather in March »Weather in April
April is an enjoyable spring month in Morristown, Indiana, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 61.9°F (16.6°C). The transition to April introduces an increase in the average high-temperature, shifting from a chilly 49.8°F (9.9°C) in March to a comfortable 61.9°F (16.6°C). Weather in April »Weather in May
May, the last month of the spring in Morristown, is a pleasant month, with an average temperature fluctuating between 71.6°F (22°C) and 55.9°F (13.3°C). May brings a rise in Morristown's average high-temperature, moving from a comfortable 61.9°F (16.6°C) in April to a pleasant 71.6°F (22°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Morristown, Indiana, with an average temperature varying between 79.7°F (26.5°C) and 63.3°F (17.4°C). The beginning of June signals a minor rise in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »Weather in July
July, like June, in Morristown, Indiana, is another warm summer month, with an average temperature ranging between min 64.9°F (18.3°C) and max 81.7°F (27.6°C). Morristown witnesses the warmest weather in July, with temperatures averaging a high of 81.7°F (27.6°C) and a low of 64.9°F (18.3°C). During July, the heat index is calculated to be a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Morristown, is another warm month, with an average temperature fluctuating between 80.6°F (27°C) and 63.1°F (17.3°C). Welcoming August, Morristown notes an average high-temperature of a still moderately hot 80.6°F (27°C), nearly consistent with July's 81.7°F (27.6°C). Weather in August »Weather in September
September, the first month of the autumn in Morristown, is also a moderately hot month, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 57.9°F (14.4°C). September's climate shows a minor adjustment in average high-temperatures to a still moderately hot 75.6°F (24.2°C) from August's 80.6°F (27°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Morristown, Indiana, with an average temperature ranging between max 63.5°F (17.5°C) and min 47.3°F (8.5°C). October's onset corresponds with a shift in the average high-temperature, moving from a warm 75.6°F (24.2°C) in September to a refreshing 63.5°F (17.5°C). Weather in October »Weather in November
November, the last month of the autumn in Morristown, is another chilly month, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 36.1°F (2.3°C). The arrival of November corresponds with a temperature reduction, down from October's enjoyable 63.5°F (17.5°C) to a frosty 49.5°F (9.7°C). Weather in November »Weather in December
December, the first month of the winter in Morristown, is also an icy month, with an average temperature fluctuating between 28.6°F (-1.9°C) and 39.2°F (4°C). As Morristown, Indiana, enters December, the average high-temperature decreases from the a frosty 49.5°F (9.7°C) of November to an icy 39.2°F (4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Morristown, IN
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure
Morristown, IN
- Average pressure in January:
30.14"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 month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Morristown, IN
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.4mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Morristown, IN
The months with the highest relative humidity are January, July and December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Morristown, IN
- Average rainfall in January:
1.81" - Average rainfall in February:
1.69" - Average rainfall in March:
2.4" - Average rainfall in April:
2.87" - Average rainfall in May:
3.5" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.13" - Average rainfall in September:
1.85" - Average rainfall in October:
1.77" - Average rainfall in November:
1.81" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Morristown, IN
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
12 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8 days).
Average snowfall
Morristown, IN
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Morristown, IN
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.9 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:
2.5 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Morristown, 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 36min - 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:
4h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Morristown, IN
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Morristown, IN
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Morristown, IN
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Morristown, IN
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).





