Climate and monthly weather forecast
Houston, PA

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Weather in January

January, like December, in Houston, Pennsylvania, is an icy winter month, with an average temperature varying between 33.4°F (0.8°C) and 20.7°F (-6.3°C). Temperature records mark January as the coldest month, with highs averaging 33.4°F (0.8°C) and lows at 20.7°F (-6.3°C). Weather in January »

Weather in February

February, the last month of the winter in Houston, is another cold month, with an average temperature varying between 23.5°F (-4.7°C) and 38.1°F (3.4°C). The average high-temperature for February is a still cold 38.1°F (3.4°C), closely aligning with the temperature of the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Houston, Pennsylvania, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 47.8°F (8.8°C). The start of March is characterized by an increase in the average high-temperature, transitioning from a cold 38.1°F (3.4°C) in February to a frosty 47.8°F (8.8°C). Weather in March »

Weather in April

April in Houston, Pennsylvania, is an enjoyable spring month, with temperature in the range of an average high of 61°F (16.1°C) and an average low of 41.2°F (5.1°C). With the transition into April, Houston experiences an increase in average high-temperatures, moving up from a chilly 47.8°F (8.8°C) in March to a refreshing 61°F (16.1°C). Weather in April »

Weather in May

May, the last month of the spring in Houston, is a pleasant month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 51.4°F (10.8°C). The onset of May brings a rise in the average high-temperature, elevating from a refreshing 61°F (16.1°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »

Weather in June

June, the first month of the summer in Houston, is a moderately hot month, with an average temperature varying between 78.6°F (25.9°C) and 57.7°F (14.3°C). With the onset of June, Houston's weather sees a minor temperature rise, transitioning from an agreeable 72.1°F (22.3°C) in May to a warm 78.6°F (25.9°C). Weather in June »

Weather in July

July, like June, in Houston, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 83.3°F (28.5°C) and 62.1°F (16.7°C). July is the month when Houston experiences its warmest temperatures, averaging a high of 83.3°F (28.5°C) and a low of 62.1°F (16.7°C). In July, the average heat index is estimated at a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Houston, is another warm month, with an average temperature fluctuating between 59.9°F (15.5°C) and 81.9°F (27.7°C). Houston's weather in August indicates an average high-temperature of a still moderately hot 81.9°F (27.7°C), nearly consistent with the 83.3°F (28.5°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Houston, Pennsylvania, with an average temperature ranging between min 55.2°F (12.9°C) and max 75.4°F (24.1°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's 81.9°F (27.7°C) to a still moderately hot 75.4°F (24.1°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Houston, Pennsylvania, with an average temperature varying between 62.1°F (16.7°C) and 45°F (7.2°C). Houston's average high-temperature decreases in October, falling from a warm 75.4°F (24.1°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Houston, is another chilly month, with an average temperature fluctuating between 49.1°F (9.5°C) and 33.8°F (1°C). A shift in the average high-temperature occurs in November, reducing from a refreshing 62.1°F (16.7°C) in October to a chilly 49.1°F (9.5°C). Weather in November »

Weather in December

December, the first month of the winter in Houston, is also an icy month, with an average temperature ranging between min 28.6°F (-1.9°C) and max 40.1°F (4.5°C). Setting in of December comes with a decrease in the average high-temperature, moving from a chilly 49.1°F (9.5°C) in November to an icy 40.1°F (4.5°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Houston?

With its average high temperature of 33.4°F (0.8°C) and a low of 20.7°F (-6.3°C), January is regarded as the coldest month in Houston, Pennsylvania.

What are the most humid months in Houston?

January and February, with an average relative humidity of 84%, are most humid months in Houston.

How many days does it rain in Houston?

In Houston, Pennsylvania, during the entire year, the rain falls for 120.6 days and collects up to 9.49" (241mm) of precipitation.

When does it snow in Houston?

January through May, November and December are months with snowfall in Houston.

When does it snow the most in Houston?

The months with the most snowfall are January and February, with an average 0.79" (20mm) of accumulated snow.

How many days does it snow in Houston?

In Houston, during the entire year, snow falls for 28.5 days and aggregates up to 2.95" (75mm) of snow.

What is the month with the least sunshine in Houston?

January has the least sunshine of the year, with an average of 3h of sunshine.

When is the lowest UV index in Houston?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Houston?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Houston, 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.

When is the highest UV index in Houston?

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

When it does not snow in Houston?

June through October are months without snowfall in Houston.

When are the longest days in Houston?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What are the warmest months in Houston?

Houston, Pennsylvania, experiences its highest temperatures in July, with an average peak of 83.3°F (28.5°C) and a low of 62.1°F (16.7°C).

What is the rainiest month in Houston?

The month with the most rainfall in Houston, Pennsylvania, is July, when the rain falls for 13.8 days and typically aggregates up to 1.06" (27mm) of precipitation.

What is the least humid month in Houston?

August is the least humid month, with an average relative humidity of 76%.

What month has the most sunshine in Houston?

With an average of 10.2h of sunshine, August has the most sunshine of the year in Houston.

What is the driest month in Houston?

September is the month with the least rainfall. Rain falls for 9.4 days and accumulates 0.55" (14mm) of precipitation.

What is the month with the shortest days in Houston?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Houston.

Average temperature
Houston, PA

Average temperature - Houston, PA

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure
Houston, PA

Average pressure - Houston, PA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Houston, PA

Average wind speed - Houston, PA

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity
Houston, PA

Average humidity - Houston, PA

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).

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Average rainfall
Houston, PA

Average rainfall - Houston, PA

The wettest month (with the highest rainfall) is July (1.06").
The driest month (with the least rainfall) is September (0.55").

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Average rainfall days
Houston, PA

Average rainfall days - Houston, PA

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall
Houston, PA

Average snowfall - Houston, PA

The months with the highest snowfall are January and February (0.79").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Houston, PA

Average snowfall days - Houston, PA

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Houston, PA

Average daylight / Average sunshine - Houston, PA

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).

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days
Houston, PA

Average sunshine days - Houston, PA

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (13.5 days).

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Average UV index
Houston, PA

Average UV index - Houston, PA

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, March, November and December (UV index 2).

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Average visibility
Houston, PA

Average visibility - Houston, PA

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

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Houston, Pennsylvania, USA

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