March weather forecastMertens, TX
March
Weather in March
March, the first month of the spring in Mertens, is a refreshing month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 67.5°F (19.7°C).Temperature
March's arrival sees a mild rise in the average high-temperature, transitioning from February's mild 58.8°F (14.9°C) to a comfortable 67.5°F (19.7°C). An average low-temperature of 50.5°F (10.3°C) is noted during the month of March.Humidity
In Mertens, the average relative humidity in March is 74%.Rainfall
In March, in Mertens, the rain falls for 14.2 days. Throughout March, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Mertens, there are 146.4 rainfall days, and 32.72" (831mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Mertens. March is the last month it regularly snows in Mertens. During 0.3 snowfall days, in March, Mertens aggregates 0.08" (2mm) of snow. Throughout the year, in Mertens, there are 2.5 snowfall days, and 0.98" (25mm) of snow is accumulated.Daylight
The average length of the day in March in Mertens, Texas, is 12h and 1min.On the first day of the month, sunrise is at 6:53 am and sunset at 6:25 pm CST. On the last day of March, in Mertens, Texas, sunrise is at 7:16 am and sunset at 7:47 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 Mertens, the average sunshine in March is 6.8h.UV index
The average daily maximum UV index in March in Mertens is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In March, the maximum UV index of 5 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. During bright days, sunglasses that offer UVA and UVB defense are recommended. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Mertens, TX
- Average high temperature in March: 67.5°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.8°F).
- Average low temperature in March: 50.5°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in March
Mertens, TX
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Mertens, TX
- Average wind speed in March: 10.3mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in March
Mertens, TX
- Average humidity in March: 74%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (58%).
Average rainfall in March
Mertens, TX
- Average rainfall in March: 2.68"
The wettest month (with the highest rainfall) is October (4.57").
The driest month (with the least rainfall) is February (1.85").
Average rainfall days in March
Mertens, TX
- Average rainfall days in March: 14.2 days
The months with the highest number of rainy days are May and September (15.6 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in March
Mertens, TX
- Average snowfall in March: 0.08"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Mertens, TX
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Mertens, TX
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in March: 6h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in March
Mertens, TX
- Average sunshine days in March: 14.8 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is September (13.2 days).
Average UV index in March
Mertens, TX
- Average UV index in March: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in March
Mertens, TX
- Average cloud cover in March: 42
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in March
Mertens, TX
- 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).
