March weather forecastSaint Petersburg, FL
March
Weather in March
March manifests an unmistakable shift towards warmer times in Saint Petersburg, Florida. The rise in temperature, compared to February, ushers in a discernible change, further prolonged daylight and expanded sunshine hours support the welcome of spring. The trend of escalating humidity continues, adding a newfound richness to the air. A crucial feature of March is a slight surge in rainfall from the previous month, registering 0.91in of precipitation. Chancing upon a windy day becomes likelier, due to an elevation in maximum wind speed, setting this month apart.Temperature
Saint Petersburg, Florida, ushers in March with an average high-temperature of a warm 73.6°F (23.1°C), showing a close resemblance to the previous month. In March, Saint Petersburg encounters an average low-temperature of 61°F (16.1°C) during the night.Humidity
In Saint Petersburg, the average relative humidity in March is 72%.Rainfall
In Saint Petersburg, in March, during 8.6 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 172.1 rainfall days, and 27.2" (691mm) of precipitation is accumulated.Ocean temperature
In Saint Petersburg, in March, the average water temperature is 66.7°F (19.3°C).Note: For most individuals, swimming in 66.7°F (19.3°C) is not a pleasant experience. The difficulty in managing breathing increases as the temperature decreases from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in March is 12h and 1min.On the first day of March, sunrise is at 6:54 am and sunset at 6:31 pm EST. On the last day of the month, sunrise is at 7:20 am and sunset at 7:47 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
The average sunshine in March is 8.7h.UV index
The average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in March transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Saint Petersburg, FL
- Average high temperature in March: 73.6°F
The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in March: 61°F
The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (55.2°F).
Average pressure in March
Saint Petersburg, FL
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in March
Saint Petersburg, FL
- Average wind speed in March: 8.9mph
The windiest months (with the highest average wind speed) are January, March, October and November (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in March
Saint Petersburg, FL
- Average humidity in March: 72%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is May (71%).
Average rainfall in March
Saint Petersburg, FL
- Average rainfall in March: 0.91"
The wettest month (with the highest rainfall) is July (5.24").
The driest months (with the least rainfall) are February and November (0.75").
Average rainfall days in March
Saint Petersburg, FL
- Average rainfall days in March: 8.6 days
The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is November (7 days).
Average sea temperature in March
Saint Petersburg, FL
- Average sea temperature in March: 66.7°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).
Average daylight in March /
Average sunshine in March
Saint Petersburg, 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 24min).
- Average sunshine in March: 8h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in March
Saint Petersburg, FL
- Average sunshine days in March: 19.9 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in March
Saint Petersburg, 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
Saint Petersburg, FL
- Average cloud cover in March: 25
The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in March
Saint Petersburg, 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).
