Average Weather during September in Bayamon (North Puerto Rico), Puerto Rico

The average minimum temperature (usually the minimum temperature is noted during the night) in Bayamon in September is 24.0°C (75.2°F). The amount of rain in September is high with an average of 134mm (5.3in). Be prepared September is also the hottest month. The average maximum temperature lies around 31.0°C (87.8°F). During the night it can be very warm and sticky. With a water temperature of around 29.0°C (84.2°F), this is a great month to swim. If you enjoy looking at a blue sky and like sunbathing than this month is a good period to visit Bayamon. It has 235 hours of sun.

So what to wear in September? Visitors traveling to Bayamon should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot. Since climate change is one of the main problems the world faces these days we recommend to buy sustainable or second hand cloths. We made a deal with our partner praNa which means this month you get 70% off the original price of Women’s Dresses + Free shipping with code DRESS70.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages

Show in Fahrenheit

Min Temperature 24 °C
Max Temperature 31 °C
Water Temperature 29 °C
Chance of Rain 60%
Precipitation 134mm
Rainy Days 18
Sunshine Hours 235

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

More Climate Information For Bayamon

Weather and Climate offers all the information you need to know about the climate in Bayamon.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Puerto Rico and climate and forecast data for all other countries in the world.