Monthly weather forecast and climate
Heathrow, FL

Weather in January

January, like December, in Heathrow, Florida, is another comfortable winter month, with average temperature ranging between max 67.8°F (19.9°C) and min 52°F (11.1°C). With an average high-temperature of 67.8°F (19.9°C) and an average low-temperature of 52°F (11.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is an agreeable month in Heathrow, Florida, with average temperature varying between 55.6°F (13.1°C) and 71.8°F (22.1°C). In February, the average high-temperature is almost the same as in January - a pleasant 71.8°F (22.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a warm month in Heathrow, Florida, with average temperature fluctuating between 75.7°F (24.3°C) and 58.1°F (14.5°C). In Heathrow, the average high-temperature is practically the same as in February - a moderately hot 75.7°F (24.3°C). Weather in March »

Weather in April

April, like March, in Heathrow, Florida, is another warm spring month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 64°F (17.8°C). In April, the average high-temperature slightly increases, from a moderately hot 75.7°F (24.3°C) in March, to a still warm 81.5°F (27.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Heathrow, is another warm month, with average temperature ranging between max 85.6°F (29.8°C) and min 69.1°F (20.6°C). In May, the average high-temperature is essentially the same as in April - a still moderately hot 85.6°F (29.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Heathrow, Florida, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 74.3°F (23.5°C). In Heathrow, the average high-temperature in June is essentially the same as in May - a tropical 89.2°F (31.8°C). Weather in June »

Weather in July

July, the same as June, in Heathrow, Florida, is a hot summer month, with average temperature ranging between min 75.9°F (24.4°C) and max 90.7°F (32.6°C). In Heathrow, the average high-temperature in July is practically the same as in June - a still tropical 90.7°F (32.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Heathrow, Florida, with average temperature varying between 76.6°F (24.8°C) and 91°F (32.8°C). With an average high-temperature of 91°F (32.8°C) and an average low-temperature of 76.6°F (24.8°C), August is the warmest month. The average heat index in August is estimated at a blazing hot 114.6°F (45.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Heathrow, is still a tropical month, with temperature in the range of an average low of 74.3°F (23.5°C) and an average high of 88°F (31.1°C). In September, the average high-temperature is essentially the same as in August - a still hot 88°F (31.1°C). Weather in September »

Weather in October

October, like September, in Heathrow, Florida, is another warm autumn month, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 82.9°F (28.3°C). In October, the average high-temperature is practically the same as in September - a moderately hot 82.9°F (28.3°C). Weather in October »

Weather in November

November, the last month of the autumn, in Heathrow, is also a moderately hot month, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 61.3°F (16.3°C). In November, the average high-temperature marginally drops, from 82.9°F (28.3°C) in October, 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 also an agreeable month in Heathrow, Florida, with average temperature ranging between min 56.7°F (13.7°C) and max 72°F (22.2°C). In Heathrow, the average high-temperature is relatively the same as in November - an agreeable 72°F (22.2°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Heathrow?

January is the coldest month, with an average high-temperature of 67.8°F (19.9°C) and an average low-temperature of 52°F (11.1°C).

How many days does it rain in Heathrow?

Throughout the year, in Heathrow, Florida, there are 185.5 rainfall days, and 30.43" (773mm) of precipitation is accumulated.

When does it snow in Heathrow?

January is the only month when snow falls in Heathrow.

How much does it snow in Heathrow?

In Heathrow, during the entire year, snow falls for 0.1 days, and aggregates up to 0.04" (1mm) of snow.

When does it snow the most in Heathrow?

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

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

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

When it does not snow in Heathrow?

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

What is the least humid month in Heathrow?

March is the least humid month in Heathrow, with an average relative humidity of 70%.

What is the driest month in Heathrow?

March is the month with the least rainfall. Rain falls for 11.1 days and accumulates 1.18" (30mm) of precipitation.

When is the highest UV index in Heathrow?

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

When are the longest days in Heathrow?

With an average of 14h of daylight, June has the longest days of the year in Heathrow.

What month has the most sunshine in Heathrow?

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

What is the warmest month in Heathrow?

With an average high-temperature of 91°F (32.8°C) and an average low-temperature of 76.6°F (24.8°C), August is the warmest month in Heathrow, Florida.

What is the most humid month in Heathrow?

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

What is the rainiest month in Heathrow?

The month with the most rainfall is August when the rain falls for 23.8 days and typically aggregates up to 4.72" (120mm) of precipitation.

What is the month with the shortest days in Heathrow?

With an average of 10.3h of daylight, December has the shortest days of the year in Heathrow.

What is the month with the least sunshine in Heathrow?

With an average of 6.2h of sunshine, December has the least sunshine of the year.

Average pressure
Heathrow, FL

Average pressure - Heathrow, FL

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

[Resources]

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).

[Resources]

Average humidity
Heathrow, FL

Average humidity - Heathrow, FL

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

[Resources]

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").

[Resources]

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).

[Resources]

Average snowfall
Heathrow, FL

Average snowfall - Heathrow, FL

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

[Resources]

Average snowfall days
Heathrow, FL

Average snowfall days - Heathrow, FL

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

[Resources]

Average daylight / Average sunshine
Heathrow, FL

Average daylight / Average sunshine - Heathrow, FL

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 6.2h).

[Resources]

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).

[Resources]

Average visibility
Heathrow, FL

Average visibility - Heathrow, FL

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

[Resources]