October weather forecast
Rio San Juan, Dominican Republic

October in Rio San Juan is a unique blend of weather patterns, presenting relatively warmer yet wetter days. The month reports an increased rainfall of 166mm (6.54"), keeping the city's landscape well-nourished and verdant. Despite the damp conditions, the city flourishes, radiating the charm of a tropical paradise. The elongated daylight periods ensure that outdoor activities continue in full swing, maximizing the enjoyment of this seasonal period.

Temperature

The advent of October in Rio San Juan presents an average high-temperature of a still hot 31°C (87.8°F), maintaining a close correlation with the preceding month. Rio San Juan, during the nights of October, experiences an average temperature drop to a pleasant 21°C (69.8°F).

Rainfall

In Rio San Juan, in October, during 16 rainfall days, 166mm (6.54") of precipitation is typically accumulated. Throughout the year, there are 162 rainfall days, and 1895mm (74.61") of precipitation is accumulated.

Sea temperature

In Rio San Juan, the average seawater temperature in October is 28.9°C (84°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

The average length of the day in October is 11h and 41min.
On the first day of October, sunrise is at 06:31 and sunset at 18:28. On the last day of the month, sunrise is at 06:41 and sunset at 18:06 AST.

Sunshine

The average sunshine in October is 7h.

UV index

The average daily maximum UV index in October in Rio San Juan is 10. A UV Index estimate of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 10 during October translates into the following guidance:
Refrain from exposing skin and eyes. Without protection, they can get damaged rapidly. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Alert! Sand and water increase UV exposure due to their reflective properties.