March weather forecastStock Island, FL
March
Weather in March
March, the first month of the spring in Stock Island, is a warm month, with an average temperature varying between 73.9°F (23.3°C) and 70.5°F (21.4°C).Temperature
Upon the beginning of March, Stock Island's high-temperatures register at a moderately hot 73.9°F (23.3°C), closely mirroring the preceding month. The nights of March cool down to an average low of 70.5°F (21.4°C), subtly lower than daytime highs.Humidity
The average relative humidity in March is 75%.Rainfall
March is the month with the least rainfall. Rain falls for 11.7 days and accumulates 0.67" (17mm) of precipitation.Ocean temperature
In March, the average ocean temperature is 73.2°F (22.9°C).Note: Swimming in 73.2°F (22.9°C) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
In March, the average length of the day is 12h and 2min.On the first day of March, sunrise is at 6:48 am and sunset at 6:29 pm EST. On the last day of the month, sunrise is at 7:18 am and sunset at 7:42 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 March, the average sunshine is 8.9h.UV index
In Stock Island, the average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in March translates into this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! Sand and water enhance the UV exposure you receive.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Stock Island, FL
- Average high temperature in March: 73.9°F
The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is January (72.7°F).
- Average low temperature in March: 70.5°F
The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (68.5°F).
Average pressure in March
Stock Island, FL
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are September and October (29.93"Hg).
Average wind speed in March
Stock Island, FL
- Average wind speed in March: 14mph
The windiest months (with the highest average wind speed) are January and November (14.4mph).
The calmest month (with the lowest average wind speed) is July (9.5mph).
Average humidity in March
Stock Island, FL
- Average humidity in March: 75%
The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in March
Stock Island, FL
- Average rainfall in March: 0.67"
The wettest month (with the highest rainfall) is September (5.12").
The driest month (with the least rainfall) is March (0.67").
Average rainfall days in March
Stock Island, FL
- Average rainfall days in March: 11.7 days
The months with the highest number of rainy days are August and September (23.1 days).
The month with the least rainy days is February (11 days).
Average sea temperature in March
Stock Island, FL
- Average sea temperature in March: 73.3°F
The best month for swimming (with the highest average sea temperature) is August (86.9°F).
The coldest months (with the lowest average sea temperature) are January and February (71.2°F).
Average daylight in March /
Average sunshine in March
Stock Island, FL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in March: 8h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in March
Stock Island, FL
- Average sunshine days in March: 17 days
The month with the most sunshine days is March (17 days).
The month with the least sunshine days is September (4.5 days).
Average UV index in March
Stock Island, FL
- Average UV index in March: 6
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in March
Stock Island, FL
- Average cloud cover in March: 24
The month with the most cloud cover is January (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in March
Stock Island, 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).
