Climate and monthly weather forecast
Gary, FL

Weather in January

January, like December, in Gary, Florida, is another enjoyable winter month, with an average temperature ranging between min 53.4°F (11.9°C) and max 67.8°F (19.9°C). With an average high-temperature of 67.8°F (19.9°C) and an average low-temperature of 53.4°F (11.9°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Gary, is an agreeable month, with an average temperature fluctuating between 71.8°F (22.1°C) and 56.7°F (13.7°C). In Gary, the average high-temperature in February is essentially the same as in January - a pleasant 71.8°F (22.1°C). Weather in February »

Weather in March

March, the first month of the spring in Gary, is a warm month, with an average temperature fluctuating between 59.5°F (15.3°C) and 75.6°F (24.2°C). In Gary, the average high-temperature in March is practically the same as in February - a warm 75.6°F (24.2°C). Weather in March »

Weather in April

April, like March, in Gary, Florida, is another warm spring month, with an average temperature fluctuating between 66.4°F (19.1°C) and 81.7°F (27.6°C). In Gary, the average high-temperature in April slightly increases from 75.6°F (24.2°C) in March to a still warm 81.7°F (27.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a tropical month in Gary, Florida, with an average temperature ranging between max 86°F (30°C) and min 71.6°F (22°C). In Gary, Florida, the average high-temperature in May is almost the same as in April - a hot 86°F (30°C). Weather in May »

Weather in June

June, the first month of the summer in Gary, is still a tropical month, with an average temperature varying between 76.8°F (24.9°C) and 88.9°F (31.6°C). In June, the average high-temperature is practically the same as in May - a still hot 88.9°F (31.6°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Gary, Florida, with temperature in the range of an average low of 78.4°F (25.8°C) and an average high of 89.6°F (32°C). In July, the average high-temperature is practically the same as in June - a still tropical 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Gary, Florida, with temperature in the range of an average high of 90.3°F (32.4°C) and an average low of 79°F (26.1°C). The warmest month is August, with an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 79°F (26.1°C). The average heat index in August is calculated to be a blistering 107.6°F (42°C). Weather in August »

Weather in September

September, the first month of the autumn in Gary, is also a hot month, with an average temperature fluctuating between 88.7°F (31.5°C) and 76.1°F (24.5°C). In Gary, the average high-temperature in September is almost the same as in August - a still tropical 88.7°F (31.5°C). Weather in September »

Weather in October

October, like September, in Gary, Florida, is another warm autumn month, with an average temperature fluctuating between 83.1°F (28.4°C) and 70.2°F (21.2°C). In October, the average high-temperature marginally drops from a hot 88.7°F (31.5°C) in September to a warm 83.1°F (28.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Gary, is also a moderately hot month, with an average temperature fluctuating between 76.1°F (24.5°C) and 61.7°F (16.5°C). In Gary, the average high-temperature in November slightly decreases from 83.1°F (28.4°C) in October to a still warm 76.1°F (24.5°C). Weather in November »

Weather in December

December, the first month of the winter in Gary, is also an agreeable month, with an average temperature ranging between max 72°F (22.2°C) and min 58.1°F (14.5°C). In December, the average high-temperature is practically the same as in November - an agreeable 72°F (22.2°C). Weather in December »
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FAQ

What is the coldest month in Gary?

With an average high-temperature of 67.8°F (19.9°C) and an average low-temperature of 53.4°F (11.9°C), January is the coldest month.

How much does it rain in Gary?

Throughout the year, in Gary, there are 178.2 rainfall days, and 32.87" (835mm) of precipitation is accumulated.

When is the lowest UV index in Gary?

With an average maximum UV index of 4, January is the month with the lowest UV index.

When is Daylight Saving Time (DST) in Gary?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Gary, Florida, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Gary?

May is the least humid month, with an average relative humidity of 69%.

What month has the most sunshine in Gary?

With an average of 10.9h of sunshine, May has the most sunshine of the year in Gary, Florida.

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

The months with the highest UV index are May through September, with an average maximum UV index of 7.

When are the longest days in Gary?

With an average of 13h and 53min of daylight, June has the longest days of the year in Gary.

What is the rainiest month in Gary?

The month with the most rainfall in Gary, Florida, is July, when the rain falls for 25.2 days and typically aggregates up to 5.67" (144mm) of precipitation.

What is the warmest month in Gary?

With an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 79°F (26.1°C), August is the warmest month in Gary, Florida.

What is the driest month in Gary?

November is the month with the least rainfall in Gary, Florida. Rain falls for 8.2 days and accumulates 1.26" (32mm) of precipitation.

What is the most humid month in Gary?

With an average relative humidity of 75%, December is the most humid month in Gary, Florida.

What is the month with the shortest days in Gary?

The month with the shortest days in Gary, Florida, is December, with an average of 10h and 25min of daylight.

What is the month with the least sunshine in Gary?

The month with the least sunshine is December, with an average of 6.3h of sunshine.

Average temperature
Gary, FL

Average temperature - Gary, FL

The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (67.8°F).

The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (53.4°F).

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Average pressure
Gary, FL

Average pressure - Gary, FL

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed
Gary, FL

Average wind speed - Gary, FL

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average rainfall
Gary, FL

Average rainfall - Gary, FL

The wettest month (with the highest rainfall) is July (5.67").
The driest month (with the least rainfall) is November (1.26").

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Average rainfall days
Gary, FL

Average rainfall days - Gary, FL

The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is November (8.2 days).

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Average daylight / Average sunshine
Gary, FL

Average daylight / Average sunshine - Gary, FL

The month with the longest days is June (Average daylight: 13h and 53min).
The month with the shortest days is December (Average daylight: 10h and 25min).

The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days
Gary, FL

Average sunshine days - Gary, FL

The month with the most sunshine days is November (20.3 days).
The months with the least sunshine days are July and August (4.3 days).

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Average visibility
Gary, FL

Average visibility - Gary, FL

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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