San Juan
Argentina
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
San Juan, Argentina

March, the first month of the autumn, in San Juan, is still a warm month, with average temperature ranging between min 16°C (60.8°F) and max 26.7°C (80.1°F).

Temperature

In March, the average high-temperature is relatively the same as in February - a still warm 26.7°C (80.1°F). The average low-temperature, in San Juan, is 16°C (60.8°F).

Humidity

The average relative humidity in March is 46%.

Rainfall

In San Juan, Argentina, in March, during 6 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, there are 50.2 rainfall days, and 94mm (3.7") of precipitation is accumulated.

Snowfall

In San Juan snow does not fall in January through June, October through December.

Daylight

In March, the average length of the day is 12.3h.

Sunshine

March through May and October, with an average of 9.7h of sunshine, are months with the least sunshine in San Juan.

UV index

In San Juan, the average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In March, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect 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.

What is the temperature in March in San Juan?

In San Juan, in March, the average high-temperature is 26.7°C (80.1°F), and the average low-temperature is 16°C (60.8°F).

What is the average humidity in March in San Juan?

In March, the average relative humidity in San Juan is 46%.

How much does it rain in San Juan in March?

In March, in San Juan, the rain falls for 6 days. Throughout March, 11mm (0.43") of precipitation is accumulated.

When it does not snow in San Juan?

January through June, October through December are months without snowfall.

How many hours of daylight does San Juan have in March?

In March, the average length of the day in San Juan, Argentina, is 12.3h.

What is the month with the least sunshine in San Juan?

March through May and October, with an average of 9.7h of sunshine, are months with the least sunshine in San Juan.

How long on average sun shines in March in San Juan?

In March, the average sunshine in San Juan, Argentina, is 9.7h.

How high is the UV index in March in San Juan?

In March, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.
Average temperature in March - San Juan, Argentina
  • Average high temperature in March: 26.7°C

The warmest month (with the highest average high temperature) is January (30.6°C).
The month with the lowest average high temperature is July (14.6°C).

  • Average low temperature in March: 16°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 (4.5°C).

Average humidity in March - San Juan, Argentina
  • Average humidity in March: 46%

Months with the highest relative humidity are April and May (52%).
The month with the lowest relative humidity is November (35%).

Average rainfall in March - San Juan, Argentina
  • Average rainfall in March: 11mm

The wettest month (with the highest rainfall) is January (29mm).
Driest months (with the lowest rainfall) are June and July (1mm).

Average rainfall days in March - San Juan, Argentina
  • Average rainfall days in March: 6 days

The month with the highest number of rainy days is January (9.2 days).
The month with the lowest number of rainy days is August (1.3 days).

Average snowfall in March - San Juan, Argentina
  • Average snowfall in March: 0mm

The month with the highest snowfall is July (4mm).
Months with the lowest snowfall are January, February, March, April, May, June, October, November and December (0mm).

Average snowfall days in March - San Juan, Argentina
  • Average snowfall days in March: 0 days

Months with the highest number of snowfall days are July and September (0.4 days).
Months with the lowest number of snowfall days are January, February, March, April, May, June, October, November and December (0 days).

Average daylight in March / Average sunshine in March - San Juan, Argentina
  • Average daylight in March: 12.3h

The month with the longest days is December (Average daylight: 14.2h).
The month with shortest days is June (Average daylight: 10.1h).

  • Average sunshine in March: 9.7h

Months with most sunshine are August, September and November (Average sunshine: 9.9h).
Months with least sunshine are March, April, May and October (Average sunshine: 9.7).

Average UV index in March - San Juan, Argentina
  • Average UV index in March: 6

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