Climate and monthly weather forecastShelby, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Shelby, Indiana, is a freezing cold winter month, with an average temperature varying between 19°F (-7.2°C) and 30.2°F (-1°C). In Shelby, January is the month with the lowest recorded average temperatures, measuring a high of 30.2°F (-1°C) and a low of 19°F (-7.2°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Shelby, Indiana, with an average temperature varying between 21.9°F (-5.6°C) and 34.3°F (1.3°C). February's onset records a minor alteration in the average high-temperature to an icy 34.3°F (1.3°C) from January's 30.2°F (-1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Shelby, Indiana, with an average temperature fluctuating between 32.5°F (0.3°C) and 46.6°F (8.1°C). Noticing a change, the average high-temperature during March moves from February's cold 34.3°F (1.3°C) to a frosty 46.6°F (8.1°C). Weather in March »Weather in April
April in Shelby, Indiana, is a refreshing spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 58.6°F (14.8°C). April's onset brings a rise in the average high-temperature, moving from a frosty 46.6°F (8.1°C) in March to a mild 58.6°F (14.8°C). Weather in April »Weather in May
May, the last month of the spring in Shelby, is an agreeable month, with an average temperature fluctuating between 53.6°F (12°C) and 70.3°F (21.3°C). With the onset of May, the average high-temperature slightly shifts from April's refreshing 58.6°F (14.8°C) to a pleasant 70.3°F (21.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Shelby, Indiana, with an average temperature ranging between min 61.3°F (16.3°C) and max 78.6°F (25.9°C). June's arrival signals a subtle increase in average high-temperatures, moving from May's agreeable 70.3°F (21.3°C) to a warm 78.6°F (25.9°C). Weather in June »Weather in July
July, like June, in Shelby, Indiana, is a moderately hot summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 80.8°F (27.1°C). The month of July, characterized by an average high of 80.8°F (27.1°C) and a low of 64°F (17.8°C), is recognized as the warmest. The heat index in July is evaluated at a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Shelby, is also a moderately hot month, with an average temperature fluctuating between 79.3°F (26.3°C) and 62.4°F (16.9°C). With the onset of August, Shelby's average high-temperature clocks in at a still moderately hot 79.3°F (26.3°C), showing a minor fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Shelby, is still a warm month, with an average temperature ranging between min 56.8°F (13.8°C) and max 74.7°F (23.7°C). As Shelby welcomes September, the average high-temperature stabilizes at a still warm 74.7°F (23.7°C), showing little deviation from August's 79.3°F (26.3°C). Weather in September »Weather in October
October, like September, in Shelby, Indiana, is another comfortable autumn month, with an average temperature ranging between min 46.9°F (8.3°C) and max 61.7°F (16.5°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to an enjoyable 61.7°F (16.5°C) from a warm 74.7°F (23.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Shelby, Indiana, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 47.3°F (8.5°C). The shift into November is marked by a considerable temperature decrease, with the average high-temperature dropping from a comfortable 61.7°F (16.5°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Shelby, is also a wintry month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 36.3°F (2.4°C). A subtle decrease in the average high-temperature marks December, falling from November's chilly 47.3°F (8.5°C) to a wintry 36.3°F (2.4°C). Weather in December »Updated: Aug 17, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 30.2°F (-1°C) and a low of 19°F (-7.2°C).
The month with the least rainfall is January, when the rain falls for 6.6 days and typically collects 1.1" (28mm) of precipitation.
In Shelby, during the entire year, the rain falls for 153.9 days and collects up to 23.46" (596mm) of precipitation.
Months with snowfall are January through April, November and December.
Throughout the year, there are 44.8 snowfall days, and 12.4" (315mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.7h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 10.1 days and typically aggregates up to 3.5" (89mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is May, when the rain falls for 17.9 days and typically aggregates up to 3.31" (84mm) of precipitation.
May through October are months without snowfall in Shelby.
The month with the longest days is June, with an average of 15h and 6min of daylight.
The months with the highest UV index in Shelby are June and July, with an average maximum UV index of 6.
Temperature readings reach their annual highs in July, averaging 80.8°F (27.1°C) and a minimum average of 64°F (17.8°C).
With an average relative humidity of 84%, July is the most humid month.
The months with the most sunshine in Shelby are July and August, with an average of 9.9h of sunshine.
The least humid month is October, with an average relative humidity of 72%.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Shelby, IN
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Shelby, IN
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"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:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.1"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Shelby, IN
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Shelby, IN
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Shelby, IN
- Average rainfall in January:
1.1" - Average rainfall in February:
1.22" - Average rainfall in March:
1.73" - Average rainfall in April:
2.56" - Average rainfall in May:
3.31" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.24" - Average rainfall in September:
1.46" - Average rainfall in October:
1.57" - Average rainfall in November:
1.3" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days
Shelby, IN
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (6.6 days).
Average snowfall
Shelby, IN
The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Shelby, IN
- Average snowfall days in January:
13.2 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.8 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:
0.5 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Shelby, IN
- Average daylight in January:
9h and 36min - 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Shelby, IN
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
11 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are June and July (10.3 days).
Average UV index
Shelby, IN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Shelby, IN
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Shelby, IN
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
