March weather forecastHeathrow, FL

March

Weather in March

March, the first month of the spring in Heathrow, is a warm month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 58.1°F (14.5°C).

Temperature

Heathrow's entry into March measures an average high-temperature of a warm 75.7°F (24.3°C), closely parallel to the preceding month. Heathrow records a mean low-temperature of 58.1°F (14.5°C) in March.

Humidity

The least humid month is March, with an average relative humidity of 70%.

Rainfall

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

Snowfall

February through December are months without snowfall.

Daylight

The average length of the day in March is 12h and 1min.
On the first day of the month, sunrise is at 6:49 am and sunset at 6:25 pm EST. On the last day of March, sunrise is at 7:15 am and sunset at 7:43 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Heathrow, the average sunshine in March is 8.4h.

UV index

The average daily maximum UV index in March is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In March, a daily maximum UV index of 6 leads to the following instructions:
Deflect overexposure. Sun protection is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In March, the average high-temperature and low-temperature are 75.7°F (24.3°C) and 58.1°F (14.5°C) respectively.

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

In March, the average relative humidity is 70%.

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

In Heathrow, Florida, during March, the rain falls for 11.1 days and regularly aggregates up to 1.18" (30mm) of precipitation.

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

In March, the average day length is 12h and 1min.

In March, on the first day of the month, sunrise is at 6:49 am and sunset at 6:25 pm EST. On the last day of the month, sunrise is at 7:15 am and sunset at 7:43 pm EDT.

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

The average sunshine duration in March is 8.4h.

The average daily maximum UV index in March in Heathrow is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Heathrow, FL

  • Average high temperature in March: 75.7°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (67.8°F).

  • Average low temperature in March: 58.1°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (52°F).

Average pressure in March
Heathrow, FL

  • Average pressure in March: 30.09"Hg

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

Average wind speed in March
Heathrow, FL

  • Average wind speed in March: 6.6mph

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).

Average humidity in March
Heathrow, FL

  • Average humidity in March: 70%

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

Average rainfall in March
Heathrow, FL

  • Average rainfall in March: 1.18"

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

Average rainfall days in March
Heathrow, FL

  • Average rainfall days in March: 11.1 days

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).

Average snowfall in March
Heathrow, FL

  • Average snowfall in March: 0"

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").

Average snowfall days in March
Heathrow, FL

  • Average snowfall days in March: 0 days

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).

Average daylight in March /
Average sunshine in March
Heathrow, FL

  • Average daylight in March: 12h and 0min

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).

  • Average sunshine in March: 8h and 24min

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).

Average sunshine days in March
Heathrow, FL

  • Average sunshine days in March: 17.3 days

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

Average UV index in March
Heathrow, FL

  • Average UV index in March: 6

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).

Average cloud cover in March
Heathrow, FL

  • Average cloud cover in March: 30

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in March
Heathrow, FL

  • Average visibility in March: 6mi

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).