Frequently the average temperatures in Puerto Rico all through the month of January is 15 with a high of 20 with lows about 14 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 20 |
| Low Temperature | 14 |
| Sunshine Per Day | 7 |
Useful Links: Puerto Rico Weather: Average Weather & Yearly Climate