Climate and monthly weather forecast
Heathrow, FL

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Weather in January

January, like December, in Heathrow, Florida, is another refreshing winter month, with an average temperature fluctuating between 52°F (11.1°C) and 67.8°F (19.9°C). January is the coldest month, exhibiting average temperatures of 67.8°F (19.9°C) at the peak and 52°F (11.1°C) at the base. Weather in January »

Weather in February

February, the last month of the winter in Heathrow, is a pleasant month, with an average temperature ranging between min 55.6°F (13.1°C) and max 71.8°F (22.1°C). Entering February, Heathrow's average high-temperature reads an agreeable 71.8°F (22.1°C), indicating a close resemblance to the previous month's climate. Weather in February »

Weather in March

The first month of the spring, March, is a moderately hot month in Heathrow, Florida, with an average temperature fluctuating between 75.7°F (24.3°C) and 58.1°F (14.5°C). With the arrival of March, Heathrow's average high-temperature registers at a moderately hot 75.7°F (24.3°C), indicating a subtle variation from the previous month. Weather in March »

Weather in April

April, like March, in Heathrow, Florida, is another warm spring month, with an average temperature ranging between min 64°F (17.8°C) and max 81.5°F (27.5°C). A subtle rise in the average high-temperature is observed during April, adjusting from a warm 75.7°F (24.3°C) in March to a still moderately hot 81.5°F (27.5°C). Weather in April »

Weather in May

May, the last month of the spring in Heathrow, is also a moderately hot month, with an average temperature ranging between max 85.6°F (29.8°C) and min 69.1°F (20.6°C). As Heathrow, Florida, welcomes May, the average high-temperature records at a still moderately hot 85.6°F (29.8°C), marking an insignificant deviation from the prior month. Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Heathrow, Florida, with an average temperature fluctuating between 89.2°F (31.8°C) and 74.3°F (23.5°C). Heathrow sees the arrival of June with an average high-temperature of a tropical 89.2°F (31.8°C), indicating a subtle variation from May. Weather in June »

Weather in July

July, like June, is a hot summer month in Heathrow, Florida, with an average temperature fluctuating between 75.9°F (24.4°C) and 90.7°F (32.6°C). The transition from June to July sees an average high-temperature of a still hot 90.7°F (32.6°C), indicating a minor variance from the prior month. Weather in July »

Weather in August

August, the last month of the summer in Heathrow, is also a hot month, with an average temperature varying between 91°F (32.8°C) and 76.6°F (24.8°C). Heathrow's warmest month, August, generally records average temperatures ranging from a high of 91°F (32.8°C) to a low of 76.6°F (24.8°C). In August, the heat index is evaluated at a burning hot 114.8°F (46°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Heathrow, Florida, with an average temperature fluctuating between 74.3°F (23.5°C) and 88°F (31.1°C). The advent of September brings an average high-temperature of a still hot 88°F (31.1°C), almost identical to the preceding month. Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Heathrow, Florida, with an average temperature fluctuating between 68.7°F (20.4°C) and 82.9°F (28.3°C). The shift into October uncovers an average high-temperature of a warm 82.9°F (28.3°C), subtly different from the previous month. Weather in October »

Weather in November

November, the last month of the autumn in Heathrow, is another warm month, with an average temperature varying between 61.3°F (16.3°C) and 75.6°F (24.2°C). November's arrival aligns with a minor decrease in average high-temperatures, from October's 82.9°F (28.3°C) to a still moderately hot 75.6°F (24.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a pleasant month in Heathrow, Florida, with an average temperature fluctuating between 56.7°F (13.7°C) and 72°F (22.2°C). Heathrow starts December with an average high-temperature of a pleasant 72°F (22.2°C), hinting at a minimal fluctuation from November. Weather in December »
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Frequently asked questions

What are the coldest months in Heathrow?

January, known for its average high temperature of 67.8°F (19.9°C) and an average low temperature of 52°F (11.1°C), is the coldest month in Heathrow, Florida.

How many days does it rain in Heathrow?

In Heathrow, Florida, during the entire year, the rain falls for 185.5 days and collects up to 30.43" (773mm) of precipitation.

When does it snow in Heathrow?

The only month with snowfall is January.

What is the snowiest month in Heathrow?

January is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

How many days does it snow in Heathrow?

Throughout the year, in Heathrow, Florida, there are 0.1 snowfall days, and 0.04" (1mm) of snow is accumulated.

When is the lowest UV index in Heathrow?

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

When it does not snow in Heathrow?

In Heathrow, snow does not fall in February through December.

What is the least humid month in Heathrow?

With an average relative humidity of 70%, March is the least humid month.

What is the driest month in Heathrow?

The month with the least rainfall is March, when the rain falls for 11.1 days and typically collects 1.18" (30mm) of precipitation.

When is Daylight Saving Time (DST) in Heathrow?

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

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 Heathrow?

With an average of 13h and 54min of daylight, June has the longest days of the year in Heathrow, Florida.

What month has the most sunshine in Heathrow?

With an average of 10.9h of sunshine, July has the most sunshine of the year in Heathrow, Florida.

What is the hottest time of year in Heathrow?

In Heathrow, the average highest temperatures are observed in August, with a high of 91°F (32.8°C) and a low of 76.6°F (24.8°C).

What is the most humid month in Heathrow?

August and September, with an average relative humidity of 77%, are most humid months.

What is the wettest month in Heathrow?

August is the month with the most rainfall in Heathrow. Rain falls for 23.8 days and accumulates 4.72" (120mm) of precipitation.

What is the month with the shortest days in Heathrow?

The month with the shortest days is December, with an average of 10h and 18min of daylight.

What is the month with the least sunshine in Heathrow?

The month with the least sunshine is December, with an average of 6.2h of sunshine.

Average pressure
Heathrow, FL

Average pressure - Heathrow, FL

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed
Heathrow, FL

Average wind speed - Heathrow, FL

The windiest months (with the highest average wind speed) are January, March and April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity
Heathrow, FL

Average humidity - Heathrow, FL

The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall
Heathrow, FL

Average rainfall - Heathrow, FL

The wettest month (with the highest rainfall) is August (4.72").
The driest month (with the least rainfall) is March (1.18").

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Average rainfall days
Heathrow, FL

Average rainfall days - Heathrow, FL

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall
Heathrow, FL

Average snowfall - Heathrow, FL

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

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Average snowfall days
Heathrow, FL

Average snowfall days - Heathrow, FL

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Heathrow, FL

Average daylight / Average sunshine - Heathrow, FL

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 18min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days
Heathrow, FL

Average sunshine days - Heathrow, FL

The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is August (4.3 days).

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Average UV index
Heathrow, FL

Average UV index - Heathrow, FL

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average visibility
Heathrow, FL

Average visibility - Heathrow, 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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Heathrow, Florida, USA

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