Santiago weather in October 2025

Expect daytime maximum temperatures of 32°C in Santiago, Dominican Republic in October and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 112 mm of rainfall in the month.

  • 32°C maximum daytime temperature in October in Santiago32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in October in Santiago16
    16 days with some rainfall
  • 21°C minimum night-time temperature in October in Santiago21
    21°C min night temperature
  • 12 hours of daylight per day in October in Santiago12
    12 hours of daylight per day
  • Very high heat & humidity in October in SantiagoVH
    Very High heat & humidity
  • 112 mm monthly rainfall in October in Santiago112
    112 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Santiago10
    10 (Very High) UV index

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