Fajardo Weather in September

In Fajardo, September brings very high daytime temperatures around 30°C (86°F), with nights cooling to 26°C (79°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Fajardo in September

Expect frequent, heavy rain this month, marking the peak rainfall period. A poncho will help protect you from getting soaked. Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 177 mm (7 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Fajardo in September

In September, expect very high temperatures in Fajardo, with highs of 30°C (86°F) and lows of 26°C (79°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.

Sunshine in Fajardo in September

There are approximately 236 hours of sunshine this month, resulting in mostly clear days.

September in Fajardo has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.