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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, the same as December, in Smithson, Indiana, is a freezing cold winter month, with an average temperature fluctuating between 19°F (-7.2°C) and 30.6°F (-0.8°C). With average high and low temperatures of 30.6°F (-0.8°C) and 19°F (-7.2°C) respectively, January is Smithson's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Smithson, is a wintry month, with temperature in the range of an average low of 22.5°F (-5.3°C) and an average high of 35.2°F (1.8°C). February's commencement is accompanied by an average high-temperature of an icy 35.2°F (1.8°C), diverging marginally from January's 30.6°F (-0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Smithson, Indiana, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 47.8°F (8.8°C). Smithson's March weather shows an increase in high-temperatures, moving from February's cold 35.2°F (1.8°C) to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Smithson, Indiana, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 59.4°F (15.2°C). The transition to April introduces an increase in the average high-temperature, shifting from a chilly 47.8°F (8.8°C) in March to a refreshing 59.4°F (15.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Smithson, Indiana, with an average temperature ranging between min 54.5°F (12.5°C) and max 71.1°F (21.7°C). May witnesses an increase in the average high-temperature, moving from a mild 59.4°F (15.2°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Smithson, Indiana, with an average temperature fluctuating between 62.2°F (16.8°C) and 79.3°F (26.3°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from an agreeable 71.1°F (21.7°C) to a moderately hot 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Smithson, Indiana, is a moderately hot summer month, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 64°F (17.8°C). July, on average, is the warmest month, registering a high temperature of 81°F (27.2°C) and a low of 64°F (17.8°C). The heat index in July is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Smithson, Indiana, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.4°F (16.9°C). The advent of August observes an average high-temperature of a still warm 79.5°F (26.4°C), nearly identical to July's 81°F (27.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Smithson, 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 74.8°F (23.8°C). As Smithson steps into September, the average high-temperature is measured at a still warm 74.8°F (23.8°C), displaying minor differences from August's 79.5°F (26.4°C). Weather in September »
Weather in October
October, like September, in Smithson, Indiana, is another enjoyable autumn month, with an average temperature varying between 62.1°F (16.7°C) and 46.6°F (8.1°C). The onset of October is marked by a decrease in temperature, transitioning from a warm 74.8°F (23.8°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Smithson, Indiana, with an average temperature varying between 47.7°F (8.7°C) and 34.7°F (1.5°C). A clear reduction in the average high-temperature marks the arrival of November, falling from a refreshing 62.1°F (16.7°C) in October to a frosty 47.7°F (8.7°C). Weather in November »
Weather in December
December, the first month of the winter in Smithson, is also an icy month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 36.7°F (2.6°C). The onset of December results in a decrease in the average high-temperature, receding from a frosty 47.7°F (8.7°C) in November to a wintry 36.7°F (2.6°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 is the coldest time of year in Smithson?
In Smithson, Indiana, the average lowest temperatures are observed in January, with a high of 30.6°F (-0.8°C) and a low of 19°F (-7.2°C).
How many days does it rain in Smithson?
In Smithson, Indiana, during the entire year, the rain falls for 157.1 days and collects up to 23.11" (587mm) of precipitation.
When does it snow in Smithson?
Months with snowfall in Smithson are January through April, November and December.
When does it snow the most in Smithson?
The month with the most snowfall is January, when snow falls for 12.6 days and typically aggregates up to 2.95" (75mm) of snow.
How many days does it snow in Smithson?
In Smithson, Indiana, during the entire year, snow falls for 42 days and aggregates up to 10.16" (258mm) of snow.
What is the month with the least sunshine in Smithson?
The month with the least sunshine in Smithson, Indiana, is January, with an average of 3.8h of sunshine.
What is the driest month in Smithson?
The month with the least rainfall is February, when the rain falls for 7.3 days and typically collects 1.14" (29mm) of precipitation.
When is Daylight Saving Time (DST) in Smithson?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Smithson, Indiana, 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 Smithson?
The month with the most rainfall is May, when the rain falls for 19.2 days and typically aggregates up to 3.11" (79mm) of precipitation.
When it does not snow in Smithson?
May through October are months without snowfall.
When are the longest days in Smithson?
The month with the longest days in Smithson is June, with an average of 15h and 0min of daylight.
What is the month with the most sunshine in Smithson?
The months with the most sunshine in Smithson are June and July, with an average of 9.9h of sunshine.
What are the months with the highest UV index in Smithson?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Smithson.
What part of the year is the hottest in Smithson?
July, with its high-temperature average of 81°F (27.2°C) and a low-temperature average of 64°F (17.8°C), is the warmest month in Smithson.
What is the most humid month in Smithson?
July is the most humid month in Smithson, Indiana, with an average relative humidity of 84%.
What is the least humid month in Smithson?
October is the least humid month, with an average relative humidity of 72%.
What is the month with the shortest days in Smithson?
December has the shortest days of the year in Smithson, with an average of 9h and 18min of daylight.
When is the lowest UV index in Smithson?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Smithson, IN
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°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
Smithson, IN
- Average pressure in January:
30.12"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:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Smithson, IN
- Average wind speed in January:
10.2mph - 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:
8.4mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Smithson, IN
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Smithson, IN
- Average rainfall in January:
1.22" - Average rainfall in February:
1.14" - Average rainfall in March:
1.97" - Average rainfall in April:
2.83" - Average rainfall in May:
3.11" - Average rainfall in June:
2.52"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.17" - Average rainfall in September:
1.34" - Average rainfall in October:
1.57" - Average rainfall in November:
1.34" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days
Smithson, IN
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall
Smithson, IN
The month with the highest snowfall is January (2.95").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Smithson, IN
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
9.7 days - Average snowfall days in March:
5.1 days - Average snowfall days in April:
1.7 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:
0.4 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Smithson, 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 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - 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 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 18min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 1min - 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 1min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Smithson, IN
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
9.4 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.4 days).
Average UV index
Smithson, IN
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Smithson, 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
Smithson, IN
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Smithson, Indiana, USA
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