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Hourly Forecast
Daylight Hours
07:52
Sunrise
20:02
Sunset
Moon
Waxing Crescent
11:55
Moonrise
22:37
Moonset
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Weather in Puerto Rico tomorrow, September 16, 2026
Puerto Rico is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 4% by 07:00. Conditions start on a settled note.
Expect highs of 27°C and cooler readings close to 24°C. Moisture in the air spans 55%-86%, with the highest values around 19:00. Airflow remains manageable, reaching about 4.0 km/h around 19:00.
Expect a more open afternoon, with limited cloud around 0% by 12:00. Residual damp risk should be lower than earlier. Visibility stays near 16.1 km. Expect sunrise at 07:53, sunset at 20:00, and 12 hours 7 minutes of sunlight today overall.
The practical takeaway for Puerto Rico is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 27°C.
Frequently asked questions about weather in Puerto Rico
How warm does it get in Puerto Rico?
The warmest month in Puerto Rico is August, with average high temperatures of 26°C. The average temperature during this period is around 23°C.
How cold does it get in Puerto Rico?
The coldest month in Puerto Rico is March, with average low temperatures of 16°C. The average temperature during this period is around 17°C.
What is the wettest time of year in Puerto Rico?
The wettest month in Puerto Rico is October, with an average of 15mm of precipitation.
What is the driest time of year in Puerto Rico?
The driest month in Puerto Rico is July, with an average of 0mm of precipitation.
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