Climate and monthly weather forecast
Islitas, TX

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Weather in January

January, the same as December, is another comfortable winter month in Islitas, Texas, with an average temperature ranging between max 66.9°F (19.4°C) and min 50.2°F (10.1°C). January, on average, is the coldest month, registering a high temperature of 66.9°F (19.4°C) and a low of 50.2°F (10.1°C). Weather in January »

Weather in February

The last month of the winter, February, is an agreeable month in Islitas, Texas, with an average temperature varying between 54°F (12.2°C) and 72.7°F (22.6°C). February signifies a subtle uplift in the average high-temperature, adjusting from an enjoyable 66.9°F (19.4°C) in January to an agreeable 72.7°F (22.6°C). Weather in February »

Weather in March

March, the first month of the spring in Islitas, is a moderately hot month, with an average temperature fluctuating between 60.6°F (15.9°C) and 80.4°F (26.9°C). As Islitas enters March, the average high-temperature marginally increases from the an agreeable 72.7°F (22.6°C) of February to a moderately hot 80.4°F (26.9°C). Weather in March »

Weather in April

April is a hot spring month in Islitas, Texas, with an average temperature ranging between min 66.7°F (19.3°C) and max 88°F (31.1°C). As Islitas, Texas, enters April, the average high-temperature marginally increases from the a warm 80.4°F (26.9°C) of March to a tropical 88°F (31.1°C). Weather in April »

Weather in May

The last month of the spring, May, is another hot month in Islitas, Texas, with temperature in the range of an average low of 73°F (22.8°C) and an average high of 93.2°F (34°C). May records an average high-temperature of a still tropical 93.2°F (34°C), indicating a minor variation from the preceding month. Weather in May »

Weather in June

The first month of the summer, June, is a fiery hot month in Islitas, Texas, with temperature in the range of an average low of 77.2°F (25.1°C) and an average high of 98.2°F (36.8°C). Islitas's transition from May to June introduces an average high-temperature of a sweltering 98.2°F (36.8°C), marking an insignificant variation from the 93.2°F (34°C). Weather in June »

Weather in July

July, the same as June, is another torrid summer month in Islitas, Texas, with an average temperature ranging between max 99.7°F (37.6°C) and min 78.8°F (26°C). The arrival of July sees an average high-temperature of a still fiery hot 99.7°F (37.6°C), hardly diverging from June's 98.2°F (36.8°C). Weather in July »

Weather in August

August, the last month of the summer in Islitas, is another very hot month, with temperature in the range of an average low of 79.9°F (26.6°C) and an average high of 100°F (37.8°C). August, characterized by an average high temperature of 100°F (37.8°C) and a low temperature of 79.9°F (26.6°C), is generally the warmest month. The heat index value during August is evaluated at a blazing hot 116.6°F (47°C). Weather in August »

Weather in September

September, the first month of the autumn in Islitas, is still a hot month, with an average temperature fluctuating between 92.5°F (33.6°C) and 76.1°F (24.5°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's sweltering 100°F (37.8°C) to a tropical 92.5°F (33.6°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Islitas, Texas, with an average temperature ranging between min 68.2°F (20.1°C) and max 85.6°F (29.8°C). Islitas's transition into October involves a gentle shift in temperature, receding from a hot 92.5°F (33.6°C) in September to a warm 85.6°F (29.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Islitas, is another warm month, with an average temperature fluctuating between 75.7°F (24.3°C) and 58.6°F (14.8°C). In November, the average high-temperature goes from 85.6°F (29.8°C) in October to a still moderately hot 75.7°F (24.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in Islitas, Texas, with an average temperature fluctuating between 67.6°F (19.8°C) and 51.6°F (10.9°C). December's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 75.7°F (24.3°C) in November to a refreshing 67.6°F (19.8°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Islitas?

In Islitas, the average lowest temperatures are observed in January, with a high of 66.9°F (19.4°C) and a low of 50.2°F (10.1°C).

How many days does it rain in Islitas?

In Islitas, Texas, during the entire year, the rain falls for 91.9 days and collects up to 10.55" (268mm) of precipitation.

When does it snow in Islitas?

January, February and December are months with snowfall.

When does it snow the most in Islitas?

January has the most snowfall days of the year. Snow falls for 0.2 days.

How many days does it snow in Islitas?

Throughout the year, in Islitas, Texas, there are 0.4 snowfall days.

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

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the driest month in Islitas?

February is the month with the least rainfall in Islitas. Rain falls for 5.8 days and accumulates 0.43" (11mm) of precipitation.

When it does not snow in Islitas?

March through November are months without snowfall in Islitas.

When is Daylight Saving Time (DST) in Islitas?

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

When are the longest days in Islitas?

The month with the longest days in Islitas, Texas, is June, with an average of 13h and 54min of daylight.

What month has the most sunshine in Islitas?

With an average of 11.2h of sunshine, July has the most sunshine of the year in Islitas, Texas.

When is the highest UV index in Islitas?

The months with the highest UV index are July and August, with an average maximum UV index of 8.

What month is the hottest in Islitas?

August, characterized by an average high temperature of 100°F (37.8°C) and a low temperature of 79.9°F (26.6°C), is generally the warmest month in Islitas, Texas.

What is the least humid month in Islitas?

With an average relative humidity of 49%, August is the least humid month.

What is the rainiest month in Islitas?

September is the month with the most rainfall. Rain falls for 12.9 days and accumulates 2.17" (55mm) of precipitation.

What is the most humid month in Islitas?

With an average relative humidity of 62%, December is the most humid month.

What is the month with the shortest days in Islitas?

The month with the shortest days in Islitas, Texas, is December, with an average of 10h and 24min of daylight.

What is the month with the least sunshine in Islitas?

The month with the least sunshine in Islitas is December, with an average of 5.7h of sunshine.

Average temperature
Islitas, TX

Average temperature - Islitas, TX

The warmest month (with the highest average high temperature) is August (100°F).
The month with the lowest average high temperature is January (66.9°F).

The month with the highest average low temperature is August (79.9°F).
The coldest month (with the lowest average low temperature) is January (50.2°F).

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Average pressure
Islitas, TX

Average pressure - Islitas, TX

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.86"Hg).

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Average wind speed
Islitas, TX

Average wind speed - Islitas, TX

The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is December (8.9mph).

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Average rainfall
Islitas, TX

Average rainfall - Islitas, TX

The wettest month (with the highest rainfall) is September (2.17").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days
Islitas, TX

Average rainfall days - Islitas, TX

The month with the highest number of rainy days is September (12.9 days).
The month with the least rainy days is November (5.5 days).

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Average snowfall days
Islitas, TX

Average snowfall days - Islitas, TX

The month with the highest number of snowfall days is January (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
Islitas, TX

Average daylight / Average sunshine - Islitas, TX

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Islitas, TX

Average sunshine days - Islitas, TX

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (15.1 days).

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Average visibility
Islitas, TX

Average visibility - Islitas, 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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Islitas, Texas, USA

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