Puerto Rico in August
8.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 24°C. Some rain: about 8 rainy days.
24°CAvg high
13°CAvg low
8Rainy days (90 mm)
11:03 hDaylight
07:13Sunrise · 18:16 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 32°C | 21°C | 151 mm | 15 | – | – | 6.0 |
| February | 31°C | 21°C | 155 mm | 15 | – | – | 6.3 |
| March | 30°C | 19°C | 137 mm | 12 | – | – | 6.9 |
| April | 27°C | 17°C | 141 mm | 10 | – | – | 7.5 |
| May | 23°C | 14°C | 162 mm | 9 | – | – | 7.5 |
| June | 21°C | 12°C | 154 mm | 9 | – | – | 7.5 |
| July | 21°C | 11°C | 125 mm | 9 | – | – | 7.5 |
| August | 24°C | 13°C | 90 mm | 8 | – | – | 8.0 |
| September | 26°C | 14°C | 151 mm | 10 | – | – | 7.4 |
| October | 28°C | 17°C | 208 mm | 13 | – | – | 6.7 |
| November | 30°C | 18°C | 167 mm | 11 | – | – | 7.0 |
| December | 31°C | 20°C | 180 mm | 14 | – | – | 6.1 |
Frequently asked questions
How hot is Puerto Rico in August?
Daytime highs average 24°C and nights about 13°C.
When is the best time to visit Puerto Rico?
The best months are August, April, May, June.