Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
With the transition into March, Saint Thomas experiences a subtle uplift in average high-temperatures, adjusting from an enjoyable 65.1°F (18.4°C) in February to an agreeable 72.1°F (22.3°C). Throughout the month of March, Saint Thomas observes an average nighttime temperature of 54.7°F (12.6°C).Humidity
In Saint Thomas, the average relative humidity in March is 78%.Rainfall
In Saint Thomas, during March, the rain falls for 11.8 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 170.8 rainfall days, and 30.16" (766mm) of precipitation is accumulated.Snowfall
In Saint Thomas, snow does not fall in February through November.Daylight
In Saint Thomas, the average length of the day in March is 12h and 1min.On the first day of the month, sunrise is at 6:28 am and sunset at 6:03 pm CST. On the last day of March, sunrise is at 6:53 am and sunset at 7:22 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
In Saint Thomas, the average sunshine in March is 7.6h.UV index
In March, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in March translates into the following instructions:
Exercise prevention - Warding off sunburn is urged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are March temperatures?
What is the average humidity in March in Saint Thomas?
How much does it rain in March?
When it does not snow?
How many hours of daylight does Saint Thomas have in March?
When are sunrise and sunset in March?
When does Daylight Saving Time (DST) start in March?
How many hours of sunshine does Saint Thomas have in March?
What is the UV index reading in March?
Average temperature in March
Saint Thomas, LA
- Average high temperature in March: 72.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (60.1°F).
- Average low temperature in March: 54.7°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.8°F).
Average pressure in March
Saint Thomas, LA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed in March
Saint Thomas, LA
- Average wind speed in March: 7.1mph
The windiest months (with the highest average wind speed) are February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in March
Saint Thomas, LA
- Average humidity in March: 78%
The months with the highest relative humidity are February, July, August, September and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Saint Thomas, LA
- Average rainfall in March: 1.42"
The wettest month (with the highest rainfall) is July (4.76").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in March
Saint Thomas, LA
- Average rainfall days in March: 11.8 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in March
Saint Thomas, LA
- Average snowfall in March: 0"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Saint Thomas, LA
- Average snowfall days in March: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Saint Thomas, LA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in March: 7h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in March
Saint Thomas, LA
- Average sunshine days in March: 17.1 days
The month with the most sunshine days is November (20.2 days).
The months with the least sunshine days are July and August (6.4 days).
Average UV index in March
Saint Thomas, LA
- Average UV index in March: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in March
Saint Thomas, LA
- Average cloud cover in March: 41
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in March
Saint Thomas, LA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Saint Thomas, Louisiana, USA
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