San Luis
Argentina
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
San Luis, Argentina

April, like March, is an agreeable autumn month in San Luis, Argentina, with average temperature ranging between min 13.8°C (56.8°F) and max 22.7°C (72.9°F).

Temperature

In April, the average high-temperature slightly decreases, from a warm 26.9°C (80.4°F) in March, to an agreeable 22.7°C (72.9°F). The average low-temperature, in San Luis, is 13.8°C (56.8°F).

Humidity

The average relative humidity in April is 60%.

Rainfall

In San Luis, Argentina, during April, the rain falls for 9.1 days and regularly aggregates up to 30mm (1.18") of precipitation. In San Luis, Argentina, during the entire year, the rain falls for 102.6 days and collects up to 350mm (13.78") of precipitation.

Snowfall

In San Luis snow does not fall in January through May, October through December.

Daylight

In San Luis, the average length of the day is 11.2h.

Sunshine

The average sunshine in San Luis is 9.1h.

UV index

The average daily maximum UV index in San Luis is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 April in San Luis?

In San Luis, in April, the average high-temperature is 22.7°C (72.9°F), and the average low-temperature is 13.8°C (56.8°F).

What is the average humidity in April in San Luis?

In San Luis, Argentina, the average relative humidity in April is 60%.

How much does it rain in San Luis in April?

In San Luis, Argentina, during April, the rain falls for 9.1 days and regularly aggregates up to 30mm (1.18") of precipitation.

When it does not snow in San Luis?

January through May, October through December are months without snowfall in San Luis.

How many hours of daylight does San Luis have in April?

In April, the average length of the day in San Luis is 11.2h.

How long on average sun shines in April in San Luis?

In San Luis, the average sunshine in April is 9.1h.

What is the UV index reading in April in San Luis?

In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
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 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).
Driest months (with the lowest 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 lowest number of 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).
Months with the lowest 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).
Months with the lowest number of 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: 11.2h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in April: 9.1h

Months with most sunshine are January and December (Average sunshine: 9.6h).
The month with least sunshine is May (Average sunshine: 9h).

Average UV index in April - San Luis, Argentina
  • Average UV index in April: 5

Months with the highest UV index are January, February, October, November and December (UV index 6).
Months with the lowest UV index are May and June (UV index 3).