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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Corunna, Indiana, is another subzero cold winter month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 18°F (-7.8°C). Corunna's January weather, with an average high temperature of 29.5°F (-1.4°C) and an average low temperature of 18°F (-7.8°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Corunna, Indiana, with an average temperature ranging between min 21°F (-6.1°C) and max 33.4°F (0.8°C). The advent of February reveals an average high-temperature of a cold 33.4°F (0.8°C), showing minimal difference from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Corunna, Indiana, with an average temperature fluctuating between 30.4°F (-0.9°C) and 44.8°F (7.1°C). The average high-temperature increases in March, moving from a wintry 33.4°F (0.8°C) in February to a chilly 44.8°F (7.1°C). Weather in March »
Weather in April
April in Corunna, Indiana, is a refreshing spring month, with an average temperature fluctuating between 56.3°F (13.5°C) and 39.9°F (4.4°C). Corunna sees a rise in temperature during April, with average high-temperatures transitioning from a chilly 44.8°F (7.1°C) in March to a moderate 56.3°F (13.5°C). Weather in April »
Weather in May
May, the last month of the spring in Corunna, is a pleasant month, with an average temperature fluctuating between 68.9°F (20.5°C) and 51.8°F (11°C). The onset of May brings a rise in the average high-temperature, elevating from a refreshing 56.3°F (13.5°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Corunna, Indiana, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 59.5°F (15.3°C). Corunna's June weather indicates a minor increase in high-temperatures, edging from May's agreeable 68.9°F (20.5°C) to a warm 76.6°F (24.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Corunna, Indiana, with an average temperature fluctuating between 79.9°F (26.6°C) and 62.8°F (17.1°C). Corunna experiences its highest average temperatures in July, reaching a peak of 79.9°F (26.6°C) and a minimum of 62.8°F (17.1°C). Weather in July »
Weather in August
August, the last month of the summer in Corunna, is also a moderately hot month, with temperature in the range of an average low of 60.8°F (16°C) and an average high of 78.1°F (25.6°C). Corunna registers an average high-temperature of a still moderately hot 78.1°F (25.6°C) with the arrival of August, showing minor deviation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Corunna, Indiana, with an average temperature varying between 54.5°F (12.5°C) and 72.5°F (22.5°C). September indicates a minor shift in the average high-temperature, from August's warm 78.1°F (25.6°C) to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Corunna, Indiana, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 60.1°F (15.6°C). As Corunna enters October, the average high-temperature decreases from the an agreeable 72.5°F (22.5°C) of September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Corunna, is another chilly month, with an average temperature fluctuating between 33.3°F (0.7°C) and 46.4°F (8°C). November brings a decrease in the average high-temperature, shifting from a refreshing 60.1°F (15.6°C) in October to a frosty 46.4°F (8°C). Weather in November »
Weather in December
December, the first month of the winter in Corunna, is still a cold month, with an average temperature ranging between max 35.2°F (1.8°C) and min 25.7°F (-3.5°C). A decrease in the average high-temperature is observed during December, shifting from a frosty 46.4°F (8°C) in November to a cold 35.2°F (1.8°C). Weather in December »
Updated: Aug 18, 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 month is the coldest?
With an average high-temperature of 29.5°F (-1.4°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month.
What is the most humid month?
January is the most humid month, with an average relative humidity of 86%.
How many days does it rain?
Throughout the year, there are 158 rainfall days, and 28.62" (727mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Corunna, during the entire year, snow falls for 56 days and aggregates up to 15.51" (394mm) of snow.
What is the month with the least sunshine?
With an average of 3.1h of sunshine, January has the least sunshine of the year in Corunna.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 13.6 days and typically aggregates up to 3.86" (98mm) of snow.
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.
What is the wettest month?
The wettest months are April and May, with an average 3.66" (93mm) of rainfall.
What is the month with the highest UV index in Corunna?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
In Corunna, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the hottest time of year?
The highest temperatures are recorded in July, with averages reaching a high of 79.9°F (26.6°C) and a low of 62.8°F (17.1°C).
What month has the most sunshine in Corunna?
The month with the most sunshine is July, with an average of 10h of sunshine.
What is the least humid month?
October is the least humid month, with an average relative humidity of 76%.
What is the driest month?
December is the month with the least rainfall. Rain falls for 10.1 days and accumulates 1.57" (40mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Corunna, IN
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (29.5°F).
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Corunna, IN
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"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:
30.04"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Corunna, IN
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Corunna, IN
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Corunna, IN
- Average rainfall in January:
1.73" - Average rainfall in February:
1.81" - Average rainfall in March:
2.32" - Average rainfall in April:
3.66" - Average rainfall in May:
3.66" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.13" - Average rainfall in September:
1.85" - Average rainfall in October:
2.28" - Average rainfall in November:
1.77" - Average rainfall in December:
1.57"
The wettest months (with the highest rainfall) are April and May (3.66").
The driest month (with the least rainfall) is December (1.57").
Average rainfall days
Corunna, IN
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.2 days).
Average snowfall
Corunna, IN
- Average snowfall in January:
3.82" - Average snowfall in February:
3.86" - Average snowfall in March:
1.77" - Average snowfall in April:
1.14" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Corunna, IN
- Average snowfall days in January:
15.1 days - Average snowfall days in February:
13.6 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.3 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:
0.6 days - Average snowfall days in November:
5.4 days - Average snowfall days in December:
12.1 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Corunna, IN
- Average daylight in January:
9h and 4min - 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
6h and 4min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 3min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Corunna, IN
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
9.4 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
11.5 days
The months with the most sunshine days are September, October and November (14.7 days).
The month with the least sunshine days is February (9.4 days).
Average UV index
Corunna, IN
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Corunna, IN
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Corunna, IN
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).