Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
A subtle shift in San Luis's weather is observed as March turns into April, with the average high temperature reducing from a warm 26.9°C (80.4°F) to an agreeable 22.7°C (72.9°F). During the nights in April, the temperature in San Luis averages to a moderate 13.8°C (56.8°F).Humidity
In April, the average relative humidity is 60%.Rainfall
In April, the rain falls for 9.1 days. Throughout April, 30mm (1.18") of precipitation is accumulated. In San Luis, during the entire year, the rain falls for 102.6 days and collects up to 350mm (13.78") of precipitation.Snowfall
In San Luis, Argentina, snow does not fall in January through May, October through December.Daylight
In San Luis, the average length of the day in April is 11h and 15min.On the first day of the month, sunrise is at 07:37 and sunset at 19:20. On the last day of April, in San Luis, sunrise is at 07:58 and sunset at 18:46 -03.
Sunshine
In April, the average sunshine is 9.1h.UV index
The average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during April translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Luis in April?
What is the average humidity in April in San Luis?
How much does it rain in San Luis in April?
When it does not snow in San Luis?
What is the average length of the day in April in San Luis?
What time are sunrise and sunset in April in San Luis?
How long on average sun shines in April in San Luis?
How high is the UV index in April in San Luis?
Average temperature in April
San Luis, Argentina
- Average high temperature in April: 22.7°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 April: 13.8°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 April
San Luis, Argentina
- Average pressure in April: 1014.6mbar
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 April
San Luis, Argentina
- Average wind speed in April: 14.4km/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 April
San Luis, Argentina
- Average humidity in April: 60%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is December (43%).
Average rainfall in April
San Luis, Argentina
- Average rainfall in April: 30mm
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 April
San Luis, Argentina
- Average rainfall days in April: 9.1 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 April
San Luis, Argentina
- Average snowfall in April: 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 April
San Luis, Argentina
- Average snowfall days in April: 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 April /
Average sunshine in April
San Luis, Argentina
- Average daylight in April: 11h and 1min
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 April: 9h and 1min
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 April
San Luis, Argentina
- Average sunshine days in April: 19.5 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 April
San Luis, Argentina
- Average UV index in April: 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 April
San Luis, Argentina
- Average cloud cover in April: 21
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 April
San Luis, Argentina
- Average visibility in April: 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).
San Luis, Argentina
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