November weather forecast
Juana Díaz, PR

As November rolls in, holiday vibes start to permeate the weather in Puerto Rico, USA. After the wet end of September and most of October, rainfall decreases to an average of 2.76 in, paving the way for more dry, sunny days. The month sees a gentle fall in temperature, heralding the onset of cooler weather. The sea remains warm enough for a dip, and outdoor activities continue to be enjoyable. As we move from November to December, prepare for the year's end with the coolest temperatures on the calendar.

Temperature

Transitioning from October to November, Juana Díaz observes an average high-temperature of a still moderately hot 83.7°F (28.7°C), differing subtly from the previous month. During November, Juana Díaz experiences an average low-temperature of 74.5°F (23.6°C) at night.

Heat index

November's average heat index is estimated at a hot 93.2°F (34°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The most humid month is November, with an average relative humidity of 81%.

Rainfall

In November, the rain falls for 23.8 days. Throughout November, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Juana Díaz, there are 249.1 rainfall days, and 28.82" (732mm) of precipitation is accumulated.

Ocean temperature

In Juana Díaz, in November, the average water temperature is 83.8°F (28.8°C).
Note: Swimming, diving, and other water endeavors at temperatures between 77°F (25°C) and 84.2°F (29°C) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

In November, the average length of the day in Juana Díaz is 11h and 17min.
On the first day of November in Juana Díaz, Puerto Rico, sunrise is at 6:25 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 5:48 pm AST.

Sunshine

November has the least sunshine of the year, with an average of 6.9h of sunshine.

UV index

January through April, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during November morphs into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert! The reflection of water and sand augments UV radiation intensity.