March weather forecast
Harvey, LA

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Weather in March

The first month of the spring, March, is a pleasant month in Harvey, Louisiana, with an average temperature fluctuating between 70.7°F (21.5°C) and 58.3°F (14.6°C).

Temperature

In Harvey, the average high-temperature in March slightly rises, from a refreshing 64.6°F (18.1°C) in February, to a pleasant 70.7°F (21.5°C). An average low-temperature of 58.3°F (14.6°C) is observed during March nights.

Humidity

In Harvey, the average relative humidity in March is 74%.

Rainfall

March and April are months with the least rain when the rain falls for 8.3 days and typically aggregates up to 0.43" (11mm) of rain.

Snowfall

February through December are months without snowfall in Harvey, Louisiana.

Daylight

In March, the average length of the day is 12h and 1min.
On the first day of March in Harvey, sunrise is at 6:25 am and sunset at 5:59 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:18 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 March, the average sunshine in Harvey, Louisiana, is 7.9h.

UV index

The average daily maximum UV index in March is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 5 in March leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What are the temperatures in Harvey in March?

In March, in Harvey, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 58.3°F (14.6°C).

What is the average humidity in March in Harvey?

In Harvey, Louisiana, the average relative humidity in March is 74%.

What is the driest month in Harvey?

The months with the least rainfall in Harvey are March and April Rain falls for 8.3 days and accumulates 0.43" (11mm) of rain.

How many days does it rain in March in Harvey?

In Harvey, Louisiana, during March, the rain falls for 8.3 days and regularly aggregates up to 0.43" (11mm) of precipitation.

When it does not snow in Harvey?

In Harvey, snow does not fall in February through December.

What is the average length of the day in March in Harvey?

The average day length in March is 12h and 1min.

When is the sunrise / sunset in March in Harvey?

On the first day of March in Harvey, Louisiana, sunrise is at 6:25 am and sunset at 5:59 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:18 pm CDT.

When does Daylight Saving Time (DST) start in March in Harvey?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harvey, Louisiana, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Harvey?

In March, the average sunshine duration in Harvey is 7.9h.

What is the UV index reading in March in Harvey?

The average daily maximum UV index in March in Harvey is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Harvey, LA

Average temperature in March - Harvey, LA
  • Average high temperature in March: 70.7°F

The warmest months (with the highest average high temperature) are July and August (89.4°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in March: 58.3°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 (48.6°F).

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Average pressure in March
Harvey, LA

Average pressure in March - Harvey, LA
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).

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Average wind speed in March
Harvey, LA

Average wind speed in March - Harvey, LA
  • Average wind speed in March: 9.6mph

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in March
Harvey, LA

Average humidity in March - Harvey, LA
  • Average humidity in March: 74%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in March
Harvey, LA

Average rainfall in March - Harvey, LA
  • Average rainfall in March: 0.43"

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are March and April (0.43").

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Average rainfall days in March
Harvey, LA

Average rainfall days in March - Harvey, LA
  • Average rainfall days in March: 8.3 days

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (4.7 days).

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Average snowfall days in March
Harvey, LA

Average snowfall days in March - Harvey, LA
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in March /
Average sunshine in March
Harvey, LA

Average daylight in March / Average sunshine in March - Harvey, 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 5min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in March
Harvey, LA

Average sunshine days in March - Harvey, LA
  • Average sunshine days in March: 21.4 days

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (8.9 days).

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Average UV index in March
Harvey, LA

Average UV index in March - Harvey, LA
  • Average UV index in March: 5

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 December (UV index 3).

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Average cloud cover in March
Harvey, LA

Average cloud cover in March - Harvey, LA
  • Average cloud cover in March: 37

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in March
Harvey, LA

Average visibility in March - Harvey, LA
  • 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).

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Harvey, Louisiana, USA

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