Climate and monthly weather forecast
Smithville, TX

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Weather in January

January, the same as December, in Smithville, Texas, is another mild winter month, with an average temperature ranging between min 43.7°F (6.5°C) and max 59.2°F (15.1°C). January is the coldest month of the year, registering average temperatures as high as 59.2°F (15.1°C) and as low as 43.7°F (6.5°C). Weather in January »

Weather in February

The last month of the winter, February, is an enjoyable month in Smithville, Texas, with an average temperature ranging between min 47.1°F (8.4°C) and max 63.3°F (17.4°C). February commences with an average high-temperature of a still refreshing 63.3°F (17.4°C), showing little deviation from January's 59.2°F (15.1°C). Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Smithville, Texas, with an average temperature varying between 53.2°F (11.8°C) and 70.7°F (21.5°C). March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's refreshing 63.3°F (17.4°C) to a pleasant 70.7°F (21.5°C). Weather in March »

Weather in April

April is a moderately hot spring month in Smithville, Texas, with an average temperature ranging between max 77.5°F (25.3°C) and min 58.6°F (14.8°C). Smithville experiences a minor temperature shift with the start of April, with average high-temperatures moving from an agreeable 70.7°F (21.5°C) in March to a moderately hot 77.5°F (25.3°C). Weather in April »

Weather in May

May, the last month of the spring in Smithville, is another warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.8°F (18.8°C). As May sets, the average high-temperature shows a slight increase, moving up from a warm 77.5°F (25.3°C) in April to a still moderately hot 83.8°F (28.8°C). Weather in May »

Weather in June

June, the first month of the summer in Smithville, is a tropical month, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 90.5°F (32.5°C). With the transition into June, Smithville experiences a subtle uplift in average high-temperatures, adjusting from a warm 83.8°F (28.8°C) in May to a hot 90.5°F (32.5°C). Weather in June »

Weather in July

July, the same as June, in Smithville, Texas, is another hot summer month, with temperature in the range of an average high of 94.5°F (34.7°C) and an average low of 74.3°F (23.5°C). At the start of July, Smithville's average high-temperature reaches a still hot 94.5°F (34.7°C), subtly different from the preceding month. Weather in July »

Weather in August

The last month of the summer, August, is a very hot month in Smithville, Texas, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 96.6°F (35.9°C). The month of August, characterized by an average high of 96.6°F (35.9°C) and a low of 74.8°F (23.8°C), is recognized as the warmest. The heat index in August is computed to be a blazing hot 122°F (50°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Smithville, Texas, with temperature in the range of an average high of 89.1°F (31.7°C) and an average low of 71.1°F (21.7°C). With the arrival of September, Smithville experiences a modest decline in average high-temperatures, transitioning from a fiery hot 96.6°F (35.9°C) in August to a tropical 89.1°F (31.7°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Smithville, Texas, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 61°F (16.1°C). The start of October signals a decrease in the average high-temperature, transitioning from a tropical 89.1°F (31.7°C) in September to a moderately hot 79.7°F (26.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Smithville, Texas, with an average temperature fluctuating between 51.6°F (10.9°C) and 68.4°F (20.2°C). The onset of November results in a decrease in the average high-temperature, receding from a moderately hot 79.7°F (26.5°C) in October to a pleasant 68.4°F (20.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Smithville, Texas, with an average temperature varying between 60.6°F (15.9°C) and 45.5°F (7.5°C). As November transitions into December, Smithville sees a gentle drop in the average high-temperature, transitioning from a pleasant 68.4°F (20.2°C) to a moderate 60.6°F (15.9°C). Weather in December »
Updated: Feb 14, 2024 | Published by: Weather U.S. | Resources

Frequently asked questions

What are the coldest months in Smithville?

January stands out as Smithville's coldest month, with temperatures ranging between an average high of 59.2°F (15.1°C) and a low of 43.7°F (6.5°C).

How many days does it rain in Smithville?

In Smithville, during the entire year, the rain falls for 138.8 days and collects up to 18.78" (477mm) of precipitation.

When it does not snow in Smithville?

January through November are months without snowfall.

How much does it snow in Smithville?

Throughout the year, in Smithville, Texas, there are 0.5 snowfall days, and 0.04" (1mm) of snow is accumulated.

What is the driest month in Smithville?

The month with the least rainfall in Smithville is February, when the rain falls for 9 days and typically collects 0.75" (19mm) of precipitation.

When is Daylight Saving Time (DST) in Smithville?

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.

What is the most humid month in Smithville?

With an average relative humidity of 78%, May is the most humid month.

What is the wettest month in Smithville?

May is the month with the most rainfall. Rain falls for 14.4 days and accumulates 2.95" (75mm) of precipitation.

When are the longest days in Smithville?

June has the longest days of the year, with an average of 14h and 0min of daylight.

When is the highest UV index in Smithville?

The months with the highest UV index in Smithville are June through August, with an average maximum UV index of 7.

What part of the year is the hottest in Smithville?

In Smithville, the average temperatures in August are the highest, with a peak at 96.6°F (35.9°C) and a low of 74.8°F (23.8°C).

What is the least humid month in Smithville?

With an average relative humidity of 64%, August is the least humid month in Smithville, Texas.

What month has the most sunshine in Smithville?

August has the most sunshine of the year in Smithville, Texas, with an average of 10h of sunshine.

When does it snow in Smithville?

December is the only month when snow falls.

What is the snowiest month in Smithville?

The month with the most snowfall in Smithville is December, when snow falls for 0.2 days and typically aggregates up to 0.04" (1mm) of snow.

What is the month with the shortest days in Smithville?

With an average of 10h and 18min of daylight, December has the shortest days of the year in Smithville.

What is the month with the least sunshine in Smithville?

The month with the least sunshine in Smithville is December, with an average of 5h of sunshine.

What is the month with the lowest UV index in Smithville?

December is the month with the lowest UV index in Smithville, with an average maximum UV index of 3.

Average temperature
Smithville, TX

Average temperature - Smithville, TX

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (59.2°F).

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).

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Average pressure
Smithville, TX

Average pressure - Smithville, TX

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Smithville, TX

Average wind speed - Smithville, TX

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is September (6mph).

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Average rainfall
Smithville, TX

Average rainfall - Smithville, TX

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is February (0.75").

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Average rainfall days
Smithville, TX

Average rainfall days - Smithville, TX

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall
Smithville, TX

Average snowfall - Smithville, TX

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Smithville, TX

Average snowfall days - Smithville, TX

The months with the highest number of snowfall days are February and December (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Smithville, TX

Average daylight / Average sunshine - Smithville, TX

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average sunshine days
Smithville, TX

Average sunshine days - Smithville, TX

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (11.2 days).

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Average visibility
Smithville, TX

Average visibility - Smithville, TX

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

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Smithville, Texas, USA

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