Puerto Rico · July
Low seasonPuerto Rico · North America
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 29° (84°)26– (79–)31 (88) | 29° (84°)26– (79–)31 (88) | 29° (84°)26– (79–)31 (88) | 30° (86°)26– (79–)33 (91) | 31° (88°)27– (81–)33 (91) | 32° (90°)28– (82–)34 (93) | 32° (90°)28– (82–)33 (91) | 32° (90°)28– (82–)34 (93) | 32° (90°)29– (84–)34 (93) | 32° (90°)28– (82–)34 (93) | 30° (86°)27– (81–)32 (90) | 29° (84°)26– (79–)31 (88) |
Ø night, range from coldest to warmest nightØ nightrange | 23° (73°)20– (68–)24 (75) | 23° (73°)21– (70–)24 (75) | 23° (73°)21– (70–)24 (75) | 24° (75°)21– (70–)25 (77) | 25° (77°)22– (72–)26 (79) | 26° (79°)23– (73–)27 (81) | 26° (79°)24– (75–)27 (81) | 27° (81°)24– (75–)28 (82) | 26° (79°)24– (75–)28 (82) | 26° (79°)23– (73–)27 (81) | 25° (77°)22– (72–)26 (79) | 24° (75°)21– (70–)25 (77) |
☀️Sunshine | 7h UV 7 | 7h UV 8 | 8h UV 9 | 8h UV 9 | 8h UV 9 | 8h UV 9 | 8h UV 8 | 7h UV 9 | 7h UV 8 | 7h UV 8 | 6h UV 7 | 7h UV 6 |
🌊Water Temp | 27° (81°) | 27° (81°) | 27° (81°) | 27° (81°) | 28° (82°) | 29° (84°) | 29° (84°) | 29° (84°) | 30° (86°) | 30° (86°) | 29° (84°) | 28° (82°) |
🌧Rain Days | 10d104mm (4.1") | 8d83mm (3.3") | 7d66mm (2.6") | 9d134mm (5.3") | 9d141mm (5.5") | 9d122mm (4.8") | 12d157mm (6.2") | 12d168mm (6.6") | 11d131mm (5.2") | 12d145mm (5.7") | 13d186mm (7.3") | 12d125mm (4.9") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
July in Puerto Rico is generally manageable, but with 12 rain days it's not a reliably sunny month. Better conditions can be found in February and March.
Daytime highs reach 32°C (90°F) with a daily average of 29°C (84°F) — nights stay warm at 26°C (79°F). Peaks reach around 33°C (91°F), the coldest nights around 24°C (75°F). The sun shines an average of 8 hours per day; there are 12 rain days with 157 mm (6.2 in) total. The water is a warm 29°C (84°F) — perfect for snorkelling and swimming.
Sun protection, a hat, and plenty of water are essential at these temperatures. Plan activities for early morning or evening.
Hot, muggy and rainy: the sea is bath-warm at almost 29°C (84°F), and the hurricane season reaches its peak. Anyone travelling now plans a flexible itinerary and books good travel insurance. The summer holidays fill the beaches with locals.
Packing list for Puerto Rico in July
- Light summer clothes
- Swimwear and beach towel
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Light umbrella or rain poncho
- Insect repellent
- Travel first-aid kit
Frequently Asked Questions
- Is July a good time to visit Puerto Rico?
- July is not an optimal month for Puerto Rico (Score: 66/100), but it is manageable. For better conditions, consider February and March.
- How warm is it in Puerto Rico in July?
- In July, Puerto Rico sees daily highs of 32°C (90°F). Nights cool to 26°C (79°F), with a daily average of 29°C (84°F). Peaks reach around 33°C (91°F), the coldest nights around 24°C (75°F).
- How much rain falls in Puerto Rico in July?
- In July, Puerto Rico receives an average of 157 mm (6.2 in) of rain over 12 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Puerto Rico get in July?
- Puerto Rico averages 8 sunshine hours per day in July — close to the annual average.
- How warm is the water in Puerto Rico in July?
- Water temperature in Puerto Rico in July averages 29°C (84°F) — ideal for swimming and snorkelling.
