San Antonio Weather: December
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Average Day Temperature: | 67.1°F |
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Average Night Temperature: | 56.0°F |
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Sea Water Temperature: | 59.0°F |
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Number of Sunny Days: | 28 days |
Sunshine Hours: | 14.2 - 14.4 hours | |
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Number of Rainy Days: | 0 days |
Precipitation Totals: | 0.0 in | |
detailed information |
forecast
San Antonio |
Temperature
San Antonio |
Air Temperature in December, °F
Day Temperature | Night Temperature |
The highest day temperature in December 2024 was 69°F. The lowest night temperature was 51°F. The average values for day and night temperatures during December were 64.4°F и 54.8°F respectivly.
San Antonio Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for San Antonio was 60.0°F. The maximum and minimum values were 56.8°F and 62.8°F respectively.
Sunny days | |
Cloudy days | |
Gloomy days |
Almost all days in December are sunny. There is very low probability of clouds or gloomy days.
Precipitation Totals in December, in
Precipitation total in December for San Antonio is 0.0 in. It makes december one of the least rainy months of the year.
The average wind speed in December is 8.4 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Antonio in December is 13.0 hours.
Algarrobo | ![]() |
+52 |
Antofagasta | ![]() |
+54 |
Arica | ![]() |
+62 |
Chiloe | ![]() |
+48 |
Concepcion | ![]() |
+54 |
Concon | ![]() |
+52 |
Easter Island | ![]() |
+72 |
Iquique | ![]() |
+58 |
La Serena | ![]() |
+58 |
Puerto Montt | ![]() |
+50 |
Puerto Natales | ![]() |
+36 |
Punta Arenas | ![]() |
+36 |
Torres del Paine | ![]() |
+28 |
Valparaiso | ![]() |
+52 |
Vina del Mar | ![]() |
+52 |
2100 | ![]() |
52°F | N 6 mph |
0000 | ![]() |
54°F | N 7 mph |
0300 | ![]() |
52°F | N 7 mph |
0600 | ![]() |
52°F | N 6 mph |
0900 | ![]() |
60°F | NE 7 mph |
1200 | ![]() |
62°F | NE 13 mph |
1500 | ![]() |
60°F | NE 12 mph |
1800 | ![]() |
56°F | N 11 mph |