Climate and monthly weather forecastGreenville, IN
Climate and monthly weather forecast
Weather in January
January, like December, in Greenville, Indiana, is an icy winter month, with an average temperature fluctuating between 25.3°F (-3.7°C) and 38.5°F (3.6°C). January, with its high-temperature average of 38.5°F (3.6°C) and a low-temperature average of 25.3°F (-3.7°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Greenville, Indiana, with an average temperature ranging between max 43.5°F (6.4°C) and min 28.6°F (-1.9°C). February's onset records a minor alteration in the average high-temperature to a chilly 43.5°F (6.4°C) from January's 38.5°F (3.6°C). Weather in February »Weather in March
March, the first month of the spring in Greenville, is a cool month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 37.6°F (3.1°C). Observing a rise in March, the average high-temperature goes from February's chilly 43.5°F (6.4°C) to a fresh 54°F (12.2°C). Weather in March »Weather in April
April is an enjoyable spring month in Greenville, Indiana, with an average temperature ranging between max 65.8°F (18.8°C) and min 47.1°F (8.4°C). As April arrives, Greenville's weather shows an increase in high-temperatures, moving from March's fresh 54°F (12.2°C) to an enjoyable 65.8°F (18.8°C). Weather in April »Weather in May
May, the last month of the spring in Greenville, is a warm month, with an average temperature ranging between max 75°F (23.9°C) and min 56.8°F (13.8°C). With the arrival of May, the average high-temperature transitions from an enjoyable 65.8°F (18.8°C) in April to a moderately hot 75°F (23.9°C). Weather in May »Weather in June
June, the first month of the summer in Greenville, is still a warm month, with an average temperature ranging between min 63.9°F (17.7°C) and max 83.7°F (28.7°C). As June arrives, Greenville's weather shows a minor increase in high-temperatures, edging from May's 75°F (23.9°C) to a still moderately hot 83.7°F (28.7°C). Weather in June »Weather in July
July in Greenville, Indiana, is a hot summer month, with an average temperature ranging between min 67.1°F (19.5°C) and max 86.5°F (30.3°C). July is Greenville's warmest month, registering average high temperatures of 86.5°F (30.3°C) and lows of 67.1°F (19.5°C). The heat index in July is computed to be a very hot 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Greenville, is another warm month, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 85.3°F (29.6°C). Greenville's shift into August sets the average high-temperature at a warm 85.3°F (29.6°C), a figure that deviates only slightly from July's 86.5°F (30.3°C). Weather in August »Weather in September
September, the first month of the autumn in Greenville, is also a moderately hot month, with an average temperature ranging between max 79.2°F (26.2°C) and min 59.9°F (15.5°C). Greenville's progression into September involves a gentle drop in the average high-temperature, from a warm 85.3°F (29.6°C) in August to a still moderately hot 79.2°F (26.2°C). Weather in September »Weather in October
October, like September, in Greenville, Indiana, is another comfortable autumn month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 48.2°F (9°C). October's arrival correlates with a reduction in the average high-temperature, down from a warm 79.2°F (26.2°C) in September to a refreshing 66.2°F (19°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Greenville, Indiana, with an average temperature fluctuating between 52.9°F (11.6°C) and 37.2°F (2.9°C). Greenville's November weather features a mild decline in high-temperatures, reducing from an enjoyable 66.2°F (19°C) in October to a fresh 52.9°F (11.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Greenville, Indiana, with an average temperature fluctuating between 43.7°F (6.5°C) and 31.6°F (-0.2°C). The move into December indicates a reduction in the average high-temperature, down from November's fresh 52.9°F (11.6°C) to a chilly 43.7°F (6.5°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January brings the lowest temperatures in Greenville, with an average high of 38.5°F (3.6°C) and an average low of 25.3°F (-3.7°C).
Throughout the year, there are 162.5 rainfall days, and 31.65" (804mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
January is the month with the most snowfall in Greenville, Indiana. Snow falls for 8.8 days and accumulates 2.4" (61mm) of snow.
Throughout the year, in Greenville, there are 30 snowfall days, and 8.9" (226mm) of snow is accumulated.
The months with the lowest UV index in Greenville are January, February, November and December, with an average maximum UV index of 2.
The months with the highest humidity in Greenville, Indiana, are February and December, with an average relative humidity of 80%.
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 ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The month with the most rainfall in Greenville is April, when the rain falls for 15.2 days and typically aggregates up to 3.58" (91mm) of precipitation.
In Greenville, snow does not fall in May through September.
The months with the highest UV index in Greenville are May through August, with an average maximum UV index of 6.
With an average of 14h and 48min of daylight, June has the longest days of the year.
June has the most sunshine of the year, with an average of 10.3h of sunshine.
Greenville, Indiana, reaches its average highest temperatures in July, measuring 86.5°F (30.3°C) at the peak and 67.1°F (19.5°C) at the lowest.
September is the month with the least rainfall in Greenville. Rain falls for 13.2 days and accumulates 1.73" (44mm) of precipitation.
The least humid month is October, with an average relative humidity of 74%.
The month with the shortest days in Greenville, Indiana, is December, with an average of 9h and 30min of daylight.
The month with the least sunshine is December, with an average of 4.3h of sunshine.
Average temperature
Greenville, IN
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.5°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure
Greenville, IN
- Average pressure in January:
30.15"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:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Greenville, IN
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity
Greenville, IN
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Greenville, IN
- Average rainfall in January:
2.05" - Average rainfall in February:
2.99" - Average rainfall in March:
2.56" - Average rainfall in April:
3.58" - Average rainfall in May:
3.31" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.44" - Average rainfall in September:
1.73" - Average rainfall in October:
2.36" - Average rainfall in November:
2.52" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Greenville, IN
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
19 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (19 days).
The months with the least rainy days are January and February (10.3 days).
Average snowfall
Greenville, IN
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Greenville, IN
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
4.2 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:
2.4 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Greenville, IN
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - 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 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days
Greenville, IN
- Average sunshine days in January:
14 days - Average sunshine days in February:
12 days - Average sunshine days in March:
12.4 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (10.3 days).
Average UV index
Greenville, IN
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Greenville, IN
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Greenville, IN
The months with the highest visibility are April, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July and December (5mi).
