Climate and monthly weather forecast
Smithville, IN

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Weather in January

January, the same as December, is a wintry winter month in Smithville, Indiana, with an average temperature ranging between min 22.5°F (-5.3°C) and max 35.6°F (2°C). Smithville reaches its lowest average temperatures in January, measuring 35.6°F (2°C) at the peak and 22.5°F (-5.3°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Smithville, Indiana, with an average temperature fluctuating between 26.2°F (-3.2°C) and 40.5°F (4.7°C). The average high-temperature is a still cold 40.5°F (4.7°C) in February, hardly different from the 35.6°F (2°C) recorded in January. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Smithville, Indiana, with an average temperature ranging between min 36.1°F (2.3°C) and max 51.6°F (10.9°C). As Smithville transitions into March, the average high-temperature is observed to rise from a cold 40.5°F (4.7°C) in February to a cool 51.6°F (10.9°C). Weather in March »

Weather in April

April in Smithville, Indiana, is a comfortable spring month, with an average temperature ranging between min 45.9°F (7.7°C) and max 63.1°F (17.3°C). With the onset of April, the average high-temperature slightly shifts from March's fresh 51.6°F (10.9°C) to an enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Smithville, Indiana, with an average temperature ranging between min 55.8°F (13.2°C) and max 72.9°F (22.7°C). In May, the meteorological conditions change with the average high-temperature moving from a refreshing 63.1°F (17.3°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Smithville, Indiana, with an average temperature fluctuating between 63.5°F (17.5°C) and 81.3°F (27.4°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a pleasant 72.9°F (22.7°C) to a warm 81.3°F (27.4°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Smithville, Indiana, with an average temperature ranging between max 84°F (28.9°C) and min 65.8°F (18.8°C). July proves to be the warmest month, recording an average peak temperature of 84°F (28.9°C) and a minimum temperature of 65.8°F (18.8°C). The heat index in July is computed to be a sweltering 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Smithville, is also a moderately hot month, with an average temperature fluctuating between 82.9°F (28.3°C) and 63.9°F (17.7°C). As July turns into August, the average high-temperatures rest at a still moderately hot 82.9°F (28.3°C), showing a minor variation from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Smithville, is also a moderately hot month, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 58.1°F (14.5°C). With the commencement of September, Smithville records a moderate temperature decline, with the average high easing from August's moderately hot 82.9°F (28.3°C) to a still warm 77.2°F (25.1°C). Weather in September »

Weather in October

October, like September, in Smithville, Indiana, is another comfortable autumn month, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 46.9°F (8.3°C). October weather is marked by a drop in the average high-temperature, falling from a warm 77.2°F (25.1°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Smithville, Indiana, with an average temperature ranging between min 36.1°F (2.3°C) and max 51.3°F (10.7°C). The onset of November is marked by a decrease in temperature, transitioning from a refreshing 64.8°F (18.2°C) in October to a cool 51.3°F (10.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Smithville, Indiana, with an average temperature fluctuating between 40.6°F (4.8°C) and 29.3°F (-1.5°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a cool 51.3°F (10.7°C) in November to a cold 40.6°F (4.8°C). Weather in December »
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

In Smithville, January records the average lowest temperatures, peaking at 35.6°F (2°C) and reaching a low of 22.5°F (-5.3°C).

How many days does it rain?

In Smithville, during the entire year, the rain falls for 150.5 days and collects up to 27.56" (700mm) of precipitation.

When does it snow?

Months with snowfall are January through April, November and December.

How many days does it snow?

In Smithville, during the entire year, snow falls for 26.7 days and aggregates up to 9.13" (232mm) of snow.

When is the lowest UV index?

January, February, October and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most?

March is the month with the most snowfall. Snow falls for 4.3 days and accumulates 2.6" (66mm) 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 rainiest month?

The month with the most rainfall is April, when the rain falls for 15.3 days and typically aggregates up to 3.11" (79mm) of precipitation.

What are the most humid months?

May and December, with an average relative humidity of 82%, are most humid months.

When it does not snow?

In Smithville, snow does not fall in May through October.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine?

With an average of 10.2h of sunshine, June has the most sunshine of the year in Smithville.

What month is the hottest?

In Smithville, July is the month with the highest recorded average temperatures, measuring a high of 84°F (28.9°C) and a low of 65.8°F (18.8°C).

What is the driest month?

September and October are months with the least rain when the rain falls for 12.4 days and typically aggregates up to 1.65" (42mm) of rain.

What is the least humid month?

The least humid month is October, with an average relative humidity of 75%.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

What is the month with the least sunshine?

With an average of 4.2h of sunshine, December has the least sunshine of the year.

Average temperature
Smithville, IN

Average temperature - Smithville, IN

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.6°F).

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure
Smithville, IN

Average pressure - Smithville, IN

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Smithville, IN

Average wind speed - Smithville, IN

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity
Smithville, IN

Average humidity - Smithville, IN

The months with the highest relative humidity are May and December (82%).
The month with the lowest relative humidity is October (75%).

Average rainfall
Smithville, IN

Average rainfall - Smithville, IN

The wettest month (with the highest rainfall) is April (3.11").
The driest months (with the least rainfall) are September and October (1.65").

Average rainfall days
Smithville, IN

Average rainfall days - Smithville, IN

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (7.9 days).

Average snowfall
Smithville, IN

Average snowfall - Smithville, IN

The month with the highest snowfall is March (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Smithville, IN

Average snowfall days - Smithville, IN

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Smithville, IN

Average daylight / Average sunshine - Smithville, IN

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 30min).

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days
Smithville, IN

Average sunshine days - Smithville, IN

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.2 days).

Average UV index
Smithville, IN

Average UV index - Smithville, IN

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October and December (UV index 2).

Average visibility
Smithville, IN

Average visibility - Smithville, IN

The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).

Smithville, Indiana, USA

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