March weather forecast
Monterrey, Mexico

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The sun setting over Monterrey, Mexico with a far view of the Sierra Madre mountain ranges
The sun setting over Monterrey, Mexico with a far view of the Sierra Madre mountain ranges

Weather in March

March in Monterrey signals the onset of spring. A significant jump in temperature is observed, going up to 25.2°C (77.4°F), the city experiences more sunshine and the daylight hours increase. With the warmth comes increased rainfall, both in terms of amount and number of rainy days, more than any previous month this year. The city witnesses a spike in wind speed, bearing a reminder for sea enthusiasts to consider this while planning their activities. With moderate humidity levels, the weather in March remains pleasant for inhabitants and tourists alike.

Temperature

As March sets, the average high-temperature shows a slight increase, moving up from a pleasant 21.8°C (71.2°F) in February to a warm 25.2°C (77.4°F). March nights in Monterrey experience a consistent temperature drop to a refreshing 13.3°C (55.9°F).

Humidity

The average relative humidity in March is 52%.

Rainfall

In March, the rain falls for 11.7 days. Throughout March, 34mm (1.34") of precipitation is accumulated. In Monterrey, Mexico, during the entire year, the rain falls for 158.3 days and collects up to 602mm (23.7") of precipitation.

Snowfall

In Monterrey, Mexico, snow does not fall in January through November.

Daylight

In Monterrey, the average length of the day in March is 12h and 2min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:43 pm. On the last day of March, sunrise is at 6:32 am and sunset at 6:57 pm CST.

Sunshine

In Monterrey, the average sunshine in March is 9.1h.

UV index

In Monterrey, Mexico, the average daily maximum UV index in March is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during March, leads to the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What are March temperatures in Monterrey?

In Monterrey, 25.2°C (77.4°F) is the average high-temperature and 13.3°C (55.9°F) is the average low-temperature during March.

What is the average humidity in March in Monterrey?

The average relative humidity in March in Monterrey is 52%.

How many days does it rain in March in Monterrey?

In Monterrey, Mexico, in March, it is raining for 11.7 days, with typically 34mm (1.34") of accumulated precipitation.

When it does not snow in Monterrey?

In Monterrey, snow does not fall in January through November.

How many hours of daylight does Monterrey have in March?

The average day length in March in Monterrey, Mexico, is 12h and 2min.

When are sunrise and sunset in March in Monterrey?

In March, on the first day of the month, sunrise is at 7:03 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:57 pm CST.

How long on average sun shines in March in Monterrey?

In Monterrey, the average sunshine duration in March is 9.1h.

What is the UV index intensity in March in Monterrey?

In Monterrey, the average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in March
Monterrey, Mexico

Average temperature in March - Monterrey, Mexico
  • Average high temperature in March: 25.2°C

The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is January (18.5°C).

  • Average low temperature in March: 13.3°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).

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Average pressure in March
Monterrey, Mexico

Average pressure in March - Monterrey, Mexico
  • Average pressure in March: 1015.1mbar

The month with the highest atmospheric pressure is January (1019.5mbar).
The month with the lowest atmospheric pressure is May (1011.6mbar).

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Average wind speed in March
Monterrey, Mexico

Average wind speed in March - Monterrey, Mexico
  • Average wind speed in March: 10.1km/h

The windiest months (with the highest average wind speed) are June and July (11.9km/h).
The calmest month (with the lowest average wind speed) is December (7.4km/h).

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Average humidity in March
Monterrey, Mexico

Average humidity in March - Monterrey, Mexico
  • Average humidity in March: 52%

The month with the highest relative humidity is September (69%).
The month with the lowest relative humidity is April (50%).

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Average rainfall in March
Monterrey, Mexico

Average rainfall in March - Monterrey, Mexico
  • Average rainfall in March: 34mm

The wettest month (with the highest rainfall) is May (105mm).
The driest month (with the least rainfall) is February (12mm).

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Average rainfall days in March
Monterrey, Mexico

Average rainfall days in March - Monterrey, Mexico
  • Average rainfall days in March: 11.7 days

The month with the highest number of rainy days is September (22.8 days).
The month with the least rainy days is December (6 days).

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Average snowfall in March
Monterrey, Mexico

Average snowfall in March - Monterrey, Mexico
  • Average snowfall in March: 0mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in March
Monterrey, Mexico

Average snowfall days in March - Monterrey, Mexico
  • Average snowfall days in March: 0 days

The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in March /
Average sunshine in March
Monterrey, Mexico

Average daylight in March / Average sunshine in March - Monterrey, Mexico
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in March: 9h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).

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Average sunshine days in March
Monterrey, Mexico

Average sunshine days in March - Monterrey, Mexico
  • Average sunshine days in March: 15.6 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is September (5.5 days).

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Average UV index in March
Monterrey, Mexico

Average UV index in March - Monterrey, Mexico
  • Average UV index in March: 6

The months with the highest UV index are May and July (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in March
Monterrey, Mexico

Average cloud cover in March - Monterrey, Mexico
  • Average cloud cover in March: 21

The month with the most cloud cover is September (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in March
Monterrey, Mexico

Average visibility in March - Monterrey, Mexico
  • Average visibility in March: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).

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Monterrey, Mexico

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