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 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
March's arrival brings a slight change in high-temperatures, adjusting from an agreeable 73.2°F (22.9°C) in February to a moderately hot 78.8°F (26°C). During the month of March, Harlingen anticipates a mean low-temperature of 64.2°F (17.9°C).Humidity
In Harlingen, the average relative humidity in March is 70%.Rainfall
In Harlingen, during March, the rain falls for 6.5 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Harlingen, Texas, during the entire year, the rain falls for 79.8 days and collects up to 5.24" (133mm) of precipitation.Snowfall
January, March through December are months without snowfall in Harlingen.Daylight
In Harlingen, the average length of the day in March is 12h and 2min.On the first day of the month, sunrise is at 6:53 am and sunset at 6:32 pm CST. On the last day of March, in Harlingen, sunrise is at 7:21 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
The average sunshine in March in Harlingen is 7.5h.UV index
In Harlingen, the average daily maximum UV index in March is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 6 transforms into these recommendations:
Shield from overexposure. Defense against sun-related harm is required. 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 hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average March temperature in Harlingen?
What is the average humidity in March in Harlingen?
How much does it rain in Harlingen in March?
When it does not snow in Harlingen?
Does it snow in Harlingen in March?
What is the average length of the day in March in Harlingen?
What time are sunrise and sunset in March in Harlingen?
When does Daylight Saving Time (DST) start in March in Harlingen?
How many hours of sunshine does Harlingen have in March?
What is the UV index reading in March in Harlingen?
Average temperature in March
Harlingen, TX
- Average high temperature in March: 78.8°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (68.7°F).
- Average low temperature in March: 64.2°F
The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (55.4°F).
Average pressure in March
Harlingen, TX
- Average pressure in March: 29.99"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in March
Harlingen, TX
- Average wind speed in March: 12.1mph
The windiest months (with the highest average wind speed) are March and April (12.1mph).
The calmest month (with the lowest average wind speed) is September (8.9mph).
Average humidity in March
Harlingen, TX
- Average humidity in March: 70%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (65%).
Average rainfall in March
Harlingen, TX
- Average rainfall in March: 0.31"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is February (0.16").
Average rainfall days in March
Harlingen, TX
- Average rainfall days in March: 6.5 days
The month with the highest number of rainy days is September (11.5 days).
The month with the least rainy days is February (4.7 days).
Average snowfall days in March
Harlingen, TX
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
Harlingen, TX
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in March: 7h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in March
Harlingen, TX
- Average sunshine days in March: 23.3 days
The month with the most sunshine days is March (23.3 days).
The month with the least sunshine days is September (15.6 days).
Average UV index in March
Harlingen, TX
- Average UV index in March: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in March
Harlingen, TX
- Average cloud cover in March: 38
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in March
Harlingen, 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).
Harlingen, Texas, USA
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