San Juan weather in July 2025

The weather in San Juan in July is very hot. The average temperatures are between 25°C and 29°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in San Juan during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in San Juan in July 2025.

If you’re planning to visit San Juan in the near future, we highly recommend that you review the 14 day weather forecast for San Juan before you arrive.

Temperatures

29° / 25°

Rainy Days

Snowy Days

Dry Days

Rainfall

119

Sun Hours

11.3

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1 30° /25°	2 30° /25°	3 29° /25°	4 29° /25°	5 30° /25°
6 30° /25°	7 30° /25°	8 30° /25°	9 31° /25°	10 31° /25°	11 31° /25°	12 31° /25°
13 30° /25°	14 31° /25°	15 31° /24°	16 31° /25°	17 31° /25°	18 30° /25°	19 31° /25°
20 30° /25°	21 30° /25°	22 31° /24°	23 30° /25°	24 31° /24°	25 30° /25°	26 31° /25°
27 31° /25°	28 30° /25°	29 31° /25°	30 30° /25°	31 31° /25°

Explore the weather in San Juan in other months

San Juan annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	27° / 22°	2	29	62 mm	Perfect	San Juan in January
February	27° / 22°	2	26	58 mm	Perfect	San Juan in February
March	27° / 22°	3	28	74 mm	Perfect	San Juan in March
April	28° / 23°	4	26	91 mm	Perfect	San Juan in April
May	28° / 24°	8	23	152 mm	Good	San Juan in May
June	29° / 25°	5	25	100 mm	Good	San Juan in June
July	29° / 25°	5	26	119 mm	Good	San Juan in July
August	29° / 25°	8	23	184 mm	Ok	San Juan in August
September	30° / 26°	9	21	197 mm	Ok	San Juan in September
October	29° / 25°	10	21	185 mm	Ok	San Juan in October
November	28° / 24°	8	22	174 mm	Good	San Juan in November
December	27° / 23°	4	27	82 mm	Perfect	San Juan in December