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Maunabo weather in September (Puerto Rico)

Curious about the climate in Maunabo this September? Check out our in-depth weather guide for this month.

Temperatures

Typically, September in Maunabo includes high temperatures and heavy rainfall. As the day progresses, temperatures can peak at 30°C. Luckily at nightfall, they typically drop to 26°C. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.

Precipitation

Maunabo in September usually receives heavy rainfall, averaging around 192 mm for the month. This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. Records from the past 30 years suggest that around 18 days will experience rain.

Average sunshine

With approximately 236 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Maunabo. January, February, March, April and December typically offer the most agreeable circumstances. On the other hand, September tends to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Maunabo climate page with graphs.

 

Maunabo, monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 192 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 76% *  
SunshineSunshine 236 hours *  
Percentage SunshinePercentage Sunshine 64% *  
Data from: San Juan, Puerto Rico (48 KM, 30 Miles).

Where to go in Puerto Rico in September

Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Maunabo.

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.