March weather forecastSan Luis, Argentina
March
Weather in March
As the golden leaves of autumn start appearing in March in San Luis, it signals the departure of summer and a transition towards cooler months ahead. The overall weather in March has a mild feeling with average high temperatures of 26.9°C (80.4°F). Progressive journeys from March to April experience a considerable drop in temperature and an increase in relative humidity. Despite a slight increase in rainfall compared to February, March retains most of the agreeable weather conditions of the previous month. The presence of clear skies, coupled with the mild temperatures, makes March an appealing month.Temperature
March reports an average high-temperature of a still warm 26.9°C (80.4°F), slightly varied from February's 29.5°C (85.1°F). San Luis records an average low of 16.4°C (61.5°F) throughout the nights in March.Humidity
In March, the average relative humidity is 52%.Rainfall
In San Luis, in March, it is raining for 11.3 days, with typically 40mm (1.57") of accumulated precipitation. In San Luis, during the entire year, the rain falls for 102.6 days and collects up to 350mm (13.78") of precipitation.Snowfall
January through May, October through December are months without snowfall in San Luis.Daylight
The average length of the day in March in San Luis is 12h and 16min.On the first day of the month, sunrise is at 07:14 and sunset at 20:00. On the last day of March, sunrise is at 07:37 and sunset at 19:21 -03.
Sunshine
In San Luis, the average sunshine in March is 9.3h.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 rays for the average person.Note: In March, the maximum UV index of 5 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
San Luis, Argentina
- Average high temperature in March: 26.9°C
The warmest month (with the highest average high temperature) is January (31°C).
The month with the lowest average high temperature is July (14.6°C).
- Average low temperature in March: 16.4°C
The month with the highest average low temperature is January (20.1°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in March
San Luis, Argentina
- Average pressure in March: 1012.1mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in March
San Luis, Argentina
- Average wind speed in March: 15.5km/h
The windiest month (with the highest average wind speed) is October (18.6km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in March
San Luis, Argentina
- Average humidity in March: 52%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is December (43%).
Average rainfall in March
San Luis, Argentina
- Average rainfall in March: 40mm
The wettest month (with the highest rainfall) is January (59mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in March
San Luis, Argentina
- Average rainfall days in March: 11.3 days
The month with the highest number of rainy days is November (14.2 days).
The month with the least rainy days is August (1.7 days).
Average snowfall in March
San Luis, Argentina
- Average snowfall in March: 0mm
The month with the highest snowfall is June (6mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in March
San Luis, Argentina
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is July (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
San Luis, Argentina
- Average daylight in March: 12h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in March: 9h and 18min
The months with the most sunshine are January and December (Average sunshine: 9h and 36min).
The month with the least sunshine is May (Average sunshine: 9h and 0min).
Average sunshine days in March
San Luis, Argentina
- Average sunshine days in March: 17.9 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in March
San Luis, Argentina
- Average UV index in March: 5
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in March
San Luis, Argentina
- Average cloud cover in March: 18
The months with the most cloud cover are April and May (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in March
San Luis, Argentina
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





