Climate and monthly weather forecastPorter, IN
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Porter, Indiana, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 20.5°F (-6.4°C). January stands out as Porter's coldest month, with temperatures ranging between an average high of 30.2°F (-1°C) and a low of 20.5°F (-6.4°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Porter, Indiana, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 33.3°F (0.7°C). As February unfolds, the average high-temperature reaches a wintry 33.3°F (0.7°C), hinting at a slight fluctuation from the previous month. Weather in February »Weather in March
March, the first month of the spring in Porter, is a chilly month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 31.8°F (-0.1°C). Porter's weather in March presents a rise in the average high-temperature, moving from a cold 33.3°F (0.7°C) in February to a frosty 43.3°F (6.3°C). Weather in March »Weather in April
April is a fresh spring month in Porter, Indiana, with an average temperature ranging between min 40.8°F (4.9°C) and max 53.8°F (12.1°C). As Porter transitions into April, the average high-temperature is observed to rise from a chilly 43.3°F (6.3°C) in March to a cool 53.8°F (12.1°C). Weather in April »Weather in May
May, the last month of the spring in Porter, is an enjoyable month, with an average temperature fluctuating between 51.4°F (10.8°C) and 64.2°F (17.9°C). The arrival of May signals an increase in the average high-temperature, moving from a cool 53.8°F (12.1°C) in April to a refreshing 64.2°F (17.9°C). Weather in May »Weather in June
June, the first month of the summer in Porter, is a moderately hot month, with an average temperature varying between 73.4°F (23°C) and 60.4°F (15.8°C). June's arrival is marked by an increase in the average high-temperature, moving from a comfortable 64.2°F (17.9°C) in May to a warm 73.4°F (23°C). Weather in June »Weather in July
July, like June, in Porter, Indiana, is a moderately hot summer month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 65.7°F (18.7°C). In Porter, the month of July is known for its highest average temperatures, reaching a high of 78.1°F (25.6°C) and a low of 65.7°F (18.7°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Porter, Indiana, with an average temperature ranging between max 77.4°F (25.2°C) and min 64.8°F (18.2°C). The advent of August denotes an average high-temperature of a still moderately hot 77.4°F (25.2°C), subtly different from July's 78.1°F (25.6°C). Weather in August »Weather in September
September, the first month of the autumn in Porter, is also an agreeable month, with an average temperature varying between 71.8°F (22.1°C) and 58.6°F (14.8°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a warm 77.4°F (25.2°C) in August to an agreeable 71.8°F (22.1°C). Weather in September »Weather in October
October, the same as September, in Porter, Indiana, is another refreshing autumn month, with an average temperature varying between 47.8°F (8.8°C) and 59.7°F (15.4°C). As September transitions into October, Porter sees a drop in the average high-temperature, transitioning from an agreeable 71.8°F (22.1°C) to a mild 59.7°F (15.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Porter, Indiana, with an average temperature varying between 46.4°F (8°C) and 36.5°F (2.5°C). With November's onset, the weather shows a temperature decrease, transitioning from a mild 59.7°F (15.4°C) in October to a chilly 46.4°F (8°C). Weather in November »Weather in December
December, the first month of the winter in Porter, is also an icy month, with an average temperature fluctuating between 36.3°F (2.4°C) and 27.7°F (-2.4°C). The transition into December indicates a reduction in the average high-temperature, down to an icy 36.3°F (2.4°C) from November's frosty 46.4°F (8°C). Weather in December »Updated: Jun 5, 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 20.5°F (-6.4°C).
With an average relative humidity of 83%, January is the most humid month.
January and December are months with the least rain when the rain falls for 7.1 days and typically aggregates up to 1.14" (29mm) of rain.
Throughout the year, there are 155.2 rainfall days, and 25.24" (641mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
The month with the most snowfall is January, when snow falls for 14.1 days and typically aggregates up to 3.11" (79mm) of snow.
In Porter, during the entire year, snow falls for 47.9 days and aggregates up to 10.55" (268mm) of snow.
With an average of 3.3h of sunshine, January has the least sunshine of the year.
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.
May through October are months without snowfall.
June is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.54" (90mm) of precipitation.
With an average of 15h and 6min of daylight, June has the longest days of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July is the month that records the highest temperatures, with averages ranging from a high of 78.1°F (25.6°C) to a low of 65.7°F (18.7°C).
The month with the most sunshine is August, with an average of 10.4h of sunshine.
The least humid month is October, with an average relative humidity of 74%.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Porter, IN
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Porter, IN
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Porter, IN
- Average wind speed in January:
12mph - Average wind speed in February:
11.4mph - Average wind speed in March:
10.7mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.5mph - Average wind speed in October:
10.6mph - Average wind speed in November:
11.5mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity
Porter, IN
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Porter, IN
- Average rainfall in January:
1.14" - Average rainfall in February:
1.18" - Average rainfall in March:
1.3" - Average rainfall in April:
2.4" - Average rainfall in May:
3.31" - Average rainfall in June:
3.54"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.87" - Average rainfall in September:
2.13" - Average rainfall in October:
2.09" - Average rainfall in November:
1.18" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").
Average rainfall days
Porter, IN
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
14 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Porter, IN
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Porter, IN
- Average snowfall days in January:
14.1 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
5.9 days - Average snowfall days in April:
2.1 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:
4.5 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Porter, IN
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - 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 12min
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 18min - Average sunshine in February:
3h and 42min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 6min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Porter, IN
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
11 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
12 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
10.7 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).
Average UV index
Porter, IN
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Porter, IN
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Porter, IN
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
