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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 Irondale, Indiana, is an icy winter month, with an average temperature varying between 32.2°F (0.1°C) and 20.5°F (-6.4°C). With its high average temperature of 32.2°F (0.1°C) and a low of 20.5°F (-6.4°C), January is regarded as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Irondale, Indiana, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 36.7°F (2.6°C). February's onset records an average high-temperature of a still cold 36.7°F (2.6°C), a near match to January's 32.2°F (0.1°C). Weather in February »
Weather in March
March, the first month of the spring in Irondale, is a chilly month, with an average temperature ranging between max 48.4°F (9.1°C) and min 33.6°F (0.9°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a wintry 36.7°F (2.6°C) to a chilly 48.4°F (9.1°C). Weather in March »
Weather in April
April in Irondale, Indiana, is a mild spring month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 60.3°F (15.7°C). In Irondale, stepping into April brings a temperature increase, moving up from March's frosty 48.4°F (9.1°C) to a refreshing 60.3°F (15.7°C). Weather in April »
Weather in May
May, the last month of the spring in Irondale, is a pleasant month, with an average temperature ranging between max 71.4°F (21.9°C) and min 54.9°F (12.7°C). With the onset of May, Irondale experiences a temperature shift, with the average high-temperature moving from a mild 60.3°F (15.7°C) in April to an agreeable 71.4°F (21.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Irondale, Indiana, with an average temperature fluctuating between 79°F (26.1°C) and 62.2°F (16.8°C). As June arrives, a slight rise in the average high-temperature is observed, moving from an agreeable 71.4°F (21.9°C) in May to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Irondale, Indiana, is a moderately hot summer month, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 81.1°F (27.3°C). In Irondale, the month of July registers the highest temperatures, averaging 81.1°F (27.3°C) at the peak and 64.6°F (18.1°C) at the lowest. For July, the heat index is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Irondale, Indiana, with an average temperature varying between 62.2°F (16.8°C) and 79.9°F (26.6°C). As July turns into August, the average high-temperatures rest at a still moderately hot 79.9°F (26.6°C), showing a minor variation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Irondale, is also a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 74.3°F (23.5°C). With the onset of September, the average high-temperature subtly recedes from August's warm 79.9°F (26.6°C) to a still moderately hot 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in Irondale, Indiana, is another enjoyable autumn month, with an average temperature varying between 46.8°F (8.2°C) and 62.1°F (16.7°C). October's onset brings a slight change in high-temperatures, falling from a warm 74.3°F (23.5°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Irondale, Indiana, with an average temperature fluctuating between 35.1°F (1.7°C) and 48.6°F (9.2°C). In November, the average high-temperature decreases from an enjoyable 62.1°F (16.7°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Irondale, Indiana, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 38.1°F (3.4°C). In Irondale, the average high-temperature in December drops from a chilly 48.6°F (9.2°C) in November to a cold 38.1°F (3.4°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
What are the coldest months in Irondale?
Temperature readings in Irondale reach their annual highs in January, averaging 32.2°F (0.1°C) and a minimum average of 20.5°F (-6.4°C).
What is the most humid month in Irondale?
The months with the highest humidity in Irondale are January and December, with an average relative humidity of 83%.
How many days does it rain in Irondale?
Throughout the year, in Irondale, Indiana, there are 146.5 rainfall days, and 22.32" (567mm) of precipitation is accumulated.
When does it snow in Irondale?
Months with snowfall in Irondale are January through April, October through December.
How many days does it snow in Irondale?
Throughout the year, in Irondale, Indiana, there are 34.2 snowfall days, and 9.17" (233mm) of snow is accumulated.
What is the month with the least sunshine in Irondale?
The month with the least sunshine is January, with an average of 3.7h of sunshine.
When is the lowest UV index in Irondale?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
What is the driest month in Irondale?
February is the month with the least rainfall in Irondale. Rain falls for 6.3 days and accumulates 1.22" (31mm) of precipitation.
What is the snowiest month in Irondale?
The month with the most snowfall is February, when snow falls for 7.8 days and typically aggregates up to 2.24" (57mm) of snow.
When is Daylight Saving Time (DST) in Irondale?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Irondale, 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 rainiest month in Irondale?
The month with the most rainfall is May, when the rain falls for 18.1 days and typically aggregates up to 2.8" (71mm) of precipitation.
When it does not snow in Irondale?
May through September are months without snowfall.
When are the longest days in Irondale?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What month has the most sunshine in Irondale?
The month with the most sunshine is June, with an average of 10.2h of sunshine.
When is the highest UV index in Irondale?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Irondale.
What time of the year is the hottest in Irondale?
In Irondale, July is known for its average highest temperatures, reaching a high of 81.1°F (27.3°C) and a low of 64.6°F (18.1°C).
What is the least humid month in Irondale?
October is the least humid month in Irondale, with an average relative humidity of 74%.
What is the month with the shortest days in Irondale?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Irondale, IN
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.2°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Irondale, IN
- Average pressure in January:
30.13"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:
29.97"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:
30.12"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Irondale, IN
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.2mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Irondale, IN
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Irondale, IN
- Average rainfall in January:
1.34" - Average rainfall in February:
1.22" - Average rainfall in March:
2.09" - Average rainfall in April:
2.36" - Average rainfall in May:
2.8" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.17" - Average rainfall in September:
1.54" - Average rainfall in October:
1.34" - Average rainfall in November:
1.3" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days
Irondale, IN
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Irondale, IN
The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Irondale, IN
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1 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:
2.6 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Irondale, 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 2min - Average daylight in June:
15h and 0min
- 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: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 1min - 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 3min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Irondale, IN
- Average sunshine days in January:
16.1 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
18 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Irondale, IN
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Irondale, IN
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Irondale, IN
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Irondale, Indiana, USA
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