San Juan Weather in December
Check the Weather in San Juan, Puerto Rico in December before you book your next holiday. This gives the best indication of the weather in December and includes figures for temperature, sunshine and rainfall.
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| San Juan Weather | | | | Puerto Rico Summary | | | | San Juan Climate | | | | San Juan Today | | | | San Juan Forecast | | | | San Juan When Best | |
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| Max Daytime Temperature (°C) | |
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29°C (84°F) in December |
| Min Night-time Temperature (°C) | |
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20°C (68°F) in December |
| Hours of Sunshine (Daily) | |
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7 Hours per day in December |
| Hours of Daylight (Daily) | |
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11 Hours per day in December |
| Heat and Humidity Discomfort | |
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Moderate in December |
| Days with some Rainfall | |
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21 Days in December |
| Monthly Rainfall (mm) | |
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151 mm (5.9 inches) in December |
| UV Index (Maximum) | |
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8 (Very High) in December |
| Sea Temperature (°C) | |
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27°C (81°F) in December |
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Arroyo Culebra Fajardo Jayuya Ponce Rincon Vieques
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| Popular December Weather Regions | |
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1. |
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Tenerife, Canary Islands, Spain |
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Crete, Greece |
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Dalaman and Marmaris Coast, Turkey |
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Sharm el-Sheikh, Egypt |
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Antalya Coast, Turkey |
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Rhodes, Greece |
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| Popular December Weather Destinations | |
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Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain |
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Nicosia, Cyprus |
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Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt |
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Tunis, Tunisia |
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Port Louis, Mauritius |
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Khania, Crete, Greece |
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Dalaman, Dalaman and Marmaris Coast, Turkey |
8. |
Praia, Santiago, Cape Verde |
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Rhodes Town, Rhodes, Greece |
10. |
Antalya, Antalya Coast, Turkey |
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