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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Plano, Indiana, is a wintry winter month, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 21.2°F (-6°C). January, known for its average high temperature of 34.2°F (1.2°C) and an average low temperature of 21.2°F (-6°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Plano, Indiana, with an average temperature ranging between min 25.2°F (-3.8°C) and max 38.5°F (3.6°C). February reports an average high-temperature of a still cold 38.5°F (3.6°C), slightly varied from January's 34.2°F (1.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Plano, Indiana, with an average temperature ranging between min 34.9°F (1.6°C) and max 50.4°F (10.2°C). As Plano welcomes March, the average high-temperature sees a rise, transitioning from an icy 38.5°F (3.6°C) in February to a fresh 50.4°F (10.2°C). Weather in March »
Weather in April
April in Plano, Indiana, is a comfortable spring month, with an average temperature varying between 45.3°F (7.4°C) and 62.1°F (16.7°C). Entering April, Plano sees a temperature rise, with the average high-temperature advancing from March's fresh 50.4°F (10.2°C) to a comfortable 62.1°F (16.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Plano, Indiana, with an average temperature fluctuating between 55°F (12.8°C) and 71.8°F (22.1°C). As May arrives, a rise in the average high-temperature is observed, moving from an enjoyable 62.1°F (16.7°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
June, the first month of the summer in Plano, is a moderately hot month, with an average temperature ranging between max 79.5°F (26.4°C) and min 63.3°F (17.4°C). June's onset witnesses a minor shift in the average high-temperature, moving from an agreeable 71.8°F (22.1°C) in May to a warm 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Plano, Indiana, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 81.9°F (27.7°C). July, characterized by an average high temperature of 81.9°F (27.7°C) and a low temperature of 65.1°F (18.4°C), is generally the warmest month. Throughout July, the heat index is appraised at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Plano, Indiana, with an average temperature ranging between max 81.3°F (27.4°C) and min 63.5°F (17.5°C). As August takes hold, the average high-temperature is a still moderately hot 81.3°F (27.4°C), nearly mirroring that of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Plano, Indiana, with an average temperature ranging between min 57.7°F (14.3°C) and max 76.1°F (24.5°C). Plano's transition from August to September introduces an average high-temperature of a still moderately hot 76.1°F (24.5°C), marking an insignificant variation from the 81.3°F (27.4°C). Weather in September »
Weather in October
October, like September, in Plano, Indiana, is another enjoyable autumn month, with an average temperature varying between 63.3°F (17.4°C) and 47.1°F (8.4°C). October involves a decrease in temperature, down from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 63.3°F (17.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Plano, Indiana, with an average temperature ranging between min 36°F (2.2°C) and max 49.5°F (9.7°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a comfortable 63.3°F (17.4°C) in October to a chilly 49.5°F (9.7°C). Weather in November »
Weather in December
December, the first month of the winter in Plano, is also a wintry month, with an average temperature fluctuating between 39°F (3.9°C) and 28.2°F (-2.1°C). December comes with a drop in the average high-temperature, falling from November's frosty 49.5°F (9.7°C) to a wintry 39°F (3.9°C). Weather in December »
Updated: Aug 29, 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
What are the coldest months?
The month of January sees the average lowest temperatures, reaching 34.2°F (1.2°C) at the peak and 21.2°F (-6°C) at the low.
How many days does it rain?
Throughout the year, there are 148.1 rainfall days, and 25.43" (646mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, November and December.
How much does it snow?
In Plano, Indiana, during the entire year, snow falls for 24.5 days and aggregates up to 9.06" (230mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
When is the lowest UV index?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 7.4 days and typically collects 1.5" (38mm) of precipitation.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
May through October are months without snowfall.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 16.2 days and accumulates 3.03" (77mm) of precipitation.
When are the longest days?
The month with the longest days in Plano is June, with an average of 14h and 54min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.1h of sunshine.
What part of the year is the hottest?
July brings the highest temperatures, with an average high of 81.9°F (27.7°C) and an average low of 65.1°F (18.4°C).
What is the most humid month?
The most humid month is July, with an average relative humidity of 84%.
What is the month with the highest UV index?
July and August, with an average maximum UV index of 6, are months with the highest UV index.
What is the least humid month in Plano?
With an average relative humidity of 74%, October is the least humid month.
What is the snowiest month?
December is the month with the most snowfall. Snow falls for 5.4 days and accumulates 2.24" (57mm) of snow.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Plano, IN
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.2°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 (21.2°F).
Average pressure
Plano, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"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:
30.03"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
Plano, IN
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - 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:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Plano, IN
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Plano, IN
- Average rainfall in January:
1.85" - Average rainfall in February:
1.5" - Average rainfall in March:
2.13" - Average rainfall in April:
2.99" - Average rainfall in May:
2.99" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.32" - Average rainfall in August:
1.93" - Average rainfall in September:
1.57" - Average rainfall in October:
1.61" - Average rainfall in November:
1.65" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days
Plano, IN
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Plano, IN
The month with the highest snowfall is December (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Plano, IN
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
5.6 days - Average snowfall days in March:
3.2 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 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
5.4 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Plano, IN
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 1min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Plano, IN
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (9.3 days).
Average UV index
Plano, IN
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Plano, IN
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Plano, 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).
Plano, Indiana, USA
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