World Resorts Argentina San Luis Weather

San Luis weather in December

Weather in San Luis: December

Average day temperature: 84.3°F
Average night temperature: 67.9°F
Number of sunny days: 18 days
Day length: 14.2 - 14.4 hours
Number of rainy days: 2 days
Precipitation totals: 0.9 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 90°F. At the same time the lowest night temperature was 52°F. Daily and nightly averages during December were 82.1°F and 64.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in San Luis in December is 0.9 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 10.9 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 10.1.

Best time for vacation in San Luis

Sunniest months:
July 24 days
August 24 days
May 23 days
Warmest months:
January 86.5 °F
February 84.5 °F
December 84.3 °F
Coldest months:
July 59.0 °F
June 59.6 °F
August 63.2 °F
Rainiest months:
March 3 days
January 3 days
February 2 days
Windiest months:
October 11.6 mph
November 11.3 mph
September 11.0 mph

San Luis on a weather map

San Luis
+81°F
W 5 mph
Feels like: +81°F
Precip.: 0%
Places in Argentina:
Name
°F
+68°F
+81°F
+79°F
+64°F
+81°F
+63°F
+70°F
+55°F
+63°F
+73°F
+86°F
+41°F
+41°F
24 Hours Forecast
San Luis
Local time: 20:15
December 23, tuesday
2100
81°F
W
5 mph
December 24, wednesday
0000
77°F
SW
9 mph
0300
75°F
S
7 mph
0600
73°F
S
11 mph
0900
82°F
S
13 mph
1200
75°F
N
12 mph
1500
77°F
W
12 mph
1800
79°F
W
13 mph
Units of measurement: °C / °F