Vega Baja weather in September (Puerto Rico)

What can you expect from the weather in Vega Baja during September? Check out this comprehensive weather guide.

In September, Vega Baja generally has very high temperatures and high rainfall. Anticipate daytime temperatures around 31°C, while night temperatures can drop to 25°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.

Vega Baja in September usually receives high rainfall, averaging around 155 mm for the month. In this month, the heaviest downpours of the year are not uncommon. Carrying a poncho might be your best bet to stay dry. When we look at the climate data from the last 30 years, we can expect around 18 days of rain.

The days are predominantly sunny, with an estimated total of around 236 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Vega Baja. January, February, March and December typically offer the most optimal weather. In contrast, April, May, August, September, October and November tend to have less optimal conditions.

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

 

Vega Baja, monthly averages in September

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 155 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 76% *  
SunshineSunshine 236 hours *  
Percentage SunshinePercentage Sunshine 64% *  
* Data from: San Juan, Puerto Rico (40 KM, 25 Miles).

Where to go in Puerto Rico in September

Find out more about the weather in Puerto Rico in September and which places have the best weather 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 Vega Baja in September?

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 in September.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Vega Baja.

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 climate conditions. Find out where to go with our weather planner.