March weather forecastMerlo, Argentina

March

Weather in March

March, the first month of the autumn in Merlo, is still a warm month, with an average temperature fluctuating between 16.5°C (61.7°F) and 26.6°C (79.9°F).

Temperature

March reveals a small adjustment in temperature, transitioning from an average high of a moderately hot 29.8°C (85.6°F) in February to a still warm 26.6°C (79.9°F). During March, Merlo's temperature averages to an enjoyable 16.5°C (61.7°F) at night.

Humidity

The average relative humidity in March is 65%.

Rainfall

In Merlo, in March, it is raining for 6.7 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Merlo, there are 69.2 rainfall days, and 143mm (5.63") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 17min.
On the first day of the month, sunrise is at 06:42 and sunset at 19:31. On the last day of March, in Merlo, sunrise is at 07:07 and sunset at 18:50 -03.

Sunshine

The average sunshine in March in Merlo is 8.9h.

UV index

The average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in March translates into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Merlo during March is 26.6°C (79.9°F) and the low-temperature is 16.5°C (61.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in February is estimated at 32°C (89.6°F).

In March, the average relative humidity in Merlo is 65%.

In Merlo, in March, it is raining for 6.7 days, with typically 12mm (0.47") of accumulated precipitation.

In Merlo, the average day length in March is 12h and 17min.

In March, on the first day of the month, sunrise is at 06:42 and sunset at 19:31. On the last day of the month, in Merlo, sunrise is at 07:07 and sunset at 18:50 -03.

The average sunshine duration in March in Merlo is 8.9h.

In Merlo, Argentina, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

29.8°C

26.6°C

22.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.9km/h

13.5km/h

13.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

20.6

23.4

22.3

Average UV index

Average cloud cover

Average visibility

Average temperature in March
Merlo, Argentina

Average high temperature in March: 26.6°C

The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.9°C).

Average low temperature in March: 16.5°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).

Average pressure in March
Merlo, Argentina

Average pressure in March: 1014.7mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

Average wind speed in March
Merlo, Argentina

Average wind speed in March: 12.7km/h

The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).

Average humidity in March
Merlo, Argentina

Average humidity in March: 65%

The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (55%).

Average rainfall in March
Merlo, Argentina

Average rainfall in March: 12mm

The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is September (5mm).

Average rainfall days in March
Merlo, Argentina

Average rainfall days in March: 6.7 days

The months with the highest number of rainy days are April and October (6.8 days).
The month with the least rainy days is August (4.1 days).

Average daylight in March /
Average sunshine in March
Merlo, Argentina

Average daylight in March: 12h and 18min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

Average sunshine in March: 8h and 54min

The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

Average sunshine days in March
Merlo, Argentina

Average sunshine days in March: 23.4 days

The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is February (20.6 days).

Average UV index in March
Merlo, Argentina

Average UV index in March: 6

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).

Average cloud cover in March
Merlo, Argentina

Average cloud cover in March: 22

The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).

Average visibility in March
Merlo, Argentina

Average visibility in March: 10km

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