Climate and monthly weather forecast
Sylvester, TX

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Weather in January

January, the same as December, in Sylvester, Texas, is another refreshing winter month, with an average temperature fluctuating between 56.5°F (13.6°C) and 37.6°F (3.1°C). January's advent presents an average high-temperature of a still mild 56.5°F (13.6°C), indicating a slight variation from the conditions of the previous month. Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Sylvester, Texas, with an average temperature ranging between min 40.5°F (4.7°C) and max 60.6°F (15.9°C). The commencement of February brings an average high-temperature of a still moderate 60.6°F (15.9°C), marking an inconsequential divergence from January. Weather in February »

Weather in March

The first month of the spring, March, is a pleasant month in Sylvester, Texas, with an average temperature fluctuating between 49.6°F (9.8°C) and 71.8°F (22.1°C). The shift into March brings an increase in the average high-temperature, moving from a moderate 60.6°F (15.9°C) in February to an agreeable 71.8°F (22.1°C). Weather in March »

Weather in April

April is a warm spring month in Sylvester, Texas, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 79.9°F (26.6°C). Sylvester observes a slight ascent in average high-temperatures during April, adjusting from a pleasant 71.8°F (22.1°C) in March to a moderately hot 79.9°F (26.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a tropical month in Sylvester, Texas, with an average temperature ranging between min 64.2°F (17.9°C) and max 86.7°F (30.4°C). The shift into May brings a slight increase in the average high-temperature, moving from a moderately hot 79.9°F (26.6°C) in April to a tropical 86.7°F (30.4°C). Weather in May »

Weather in June

June, the first month of the summer in Sylvester, is a fiery hot month, with an average temperature varying between 95.4°F (35.2°C) and 73.8°F (23.2°C). A subtle rise in the average high-temperature is observed during June, adjusting from a tropical 86.7°F (30.4°C) in May to a fiery hot 95.4°F (35.2°C). Weather in June »

Weather in July

July, the same as June, is another fiery hot summer month in Sylvester, Texas, with an average temperature varying between 76.6°F (24.8°C) and 96.4°F (35.8°C). As July takes hold, the average high-temperature is a still fiery hot 96.4°F (35.8°C), nearly mirroring that of the previous month. Weather in July »

Weather in August

August, the last month of the summer in Sylvester, is also a fiery hot month, with an average temperature varying between 76.5°F (24.7°C) and 96.6°F (35.9°C). Sylvester notes the warmest temperatures in August, with a high average of 96.6°F (35.9°C) and a low of 76.5°F (24.7°C). The average heat index in August is computed to be a scorching 104°F (40°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Sylvester, Texas, with an average temperature varying between 68.9°F (20.5°C) and 87.8°F (31°C). The beginning of September brings a minor change in the average high-temperature, shifting from a sweltering 96.6°F (35.9°C) in August to a tropical 87.8°F (31°C). Weather in September »

Weather in October

October, like September, in Sylvester, Texas, is a moderately hot autumn month, with an average temperature ranging between min 57.7°F (14.3°C) and max 76.8°F (24.9°C). Setting in of October comes with a decrease in the average high-temperature, moving from a hot 87.8°F (31°C) in September to a moderately hot 76.8°F (24.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Sylvester, Texas, with an average temperature ranging between max 66°F (18.9°C) and min 46.8°F (8.2°C). Stepping into November, Sylvester observes a temperature decline, with the average high falling from October's warm 76.8°F (24.9°C) to an enjoyable 66°F (18.9°C). Weather in November »

Weather in December

December, the first month of the winter in Sylvester, is still a mild month, with an average temperature varying between 56.3°F (13.5°C) and 38.5°F (3.6°C). Sylvester's temperature records reveal December as the coldest month, marked by average highs of 56.3°F (13.5°C) and lows of 38.5°F (3.6°C). Weather in December »
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Frequently asked questions

What is the driest month in Sylvester?

The months with the least rainfall in Sylvester, Texas, are January and February Rain falls for 3.3 days and accumulates 0.59" (15mm) of rain.

How much does it rain in Sylvester?

In Sylvester, Texas, during the entire year, the rain falls for 87.8 days and collects up to 14.92" (379mm) of precipitation.

When does it snow in Sylvester?

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

How many days does it snow in Sylvester?

Throughout the year, there are 5.1 snowfall days, and 3.03" (77mm) of snow is accumulated.

When does it snow the most in Sylvester?

February is the month with the most snowfall in Sylvester, Texas. Snow falls for 1.7 days and accumulates 1.42" (36mm) of snow.

When is Daylight Saving Time (DST) in Sylvester?

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 wettest month in Sylvester?

The month with the most rainfall in Sylvester, Texas, is May, when the rain falls for 11.1 days and typically aggregates up to 2.28" (58mm) of precipitation.

When it does not snow in Sylvester?

May through October are months without snowfall in Sylvester, Texas.

What are the months with the highest UV index in Sylvester?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Sylvester.

When are the longest days in Sylvester?

With an average of 14h and 18min of daylight, June has the longest days of the year.

What month has the most sunshine in Sylvester?

July has the most sunshine of the year in Sylvester, with an average of 11.5h of sunshine.

What is the hottest time of year in Sylvester?

The month of August, characterized by an average high of 96.6°F (35.9°C) and a low of 76.5°F (24.7°C), is recognized as the warmest in Sylvester.

What is the least humid month in Sylvester?

With an average relative humidity of 44%, August is the least humid month in Sylvester.

What is the most humid month in Sylvester?

September and December, with an average relative humidity of 55%, are most humid months.

What is the month with the least sunshine in Sylvester?

The months with the least sunshine are November and December, with an average of 6.6h of sunshine.

What time of the year is the coldest in Sylvester?

Sylvester's coldest temperatures are experienced in December, with average high temperatures of 56.3°F (13.5°C) and lows of 38.5°F (3.6°C).

What is the month with the shortest days in Sylvester?

With an average of 10h and 0min of daylight, December has the shortest days of the year in Sylvester.

When is the lowest UV index in Sylvester?

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

Average temperature
Sylvester, TX

Average temperature - Sylvester, TX

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is December (56.3°F).

The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

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Average pressure
Sylvester, TX

Average pressure - Sylvester, TX

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Sylvester, TX

Average wind speed - Sylvester, TX

The windiest month (with the highest average wind speed) is April (13.8mph).
The calmest month (with the lowest average wind speed) is September (9.9mph).

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Average humidity
Sylvester, TX

Average humidity - Sylvester, TX

The months with the highest relative humidity are September and December (55%).
The month with the lowest relative humidity is August (44%).

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Average rainfall
Sylvester, TX

Average rainfall - Sylvester, TX

The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are January and February (0.59").

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Average rainfall days
Sylvester, TX

Average rainfall days - Sylvester, TX

The month with the highest number of rainy days is September (11.7 days).
The month with the least rainy days is January (3.3 days).

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Average snowfall
Sylvester, TX

Average snowfall - Sylvester, TX

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Sylvester, TX

Average snowfall days - Sylvester, TX

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Sylvester, TX

Average daylight / Average sunshine - Sylvester, TX

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

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).

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Average sunshine days
Sylvester, TX

Average sunshine days - Sylvester, TX

The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is September (16.1 days).

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Average visibility
Sylvester, TX

Average visibility - Sylvester, TX

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

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Sylvester, Texas, USA

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