Santiago weather in October 2025

Expect 90°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Santiago in October. Check more long-term weather averages for Santiago in October before you book your next holiday to Dominican Republic in 2025/2026.

  • 90°F maximum daytime temperature in October in Santiago90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in October in Santiago16
    16 days with some rainfall
  • 70°F minimum night-time temperature in October in Santiago70
    70°F 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
  • 4.4 inches monthly rainfall in October in Santiago4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Santiago10
    10 (Very High) UV index

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The October weather guide for Dominican Republic (Santiago) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the Dominican Republic

How hot is it in Santiago in October?

Daytime temperatures usually reach 90°F in Santiago in October with very high heat and humidity, falling to 70°F at night.

How sunny is it in Santiago in October?

There are normally 7 hours of bright sunshine each day in Santiago in October - that's 58% of daylight hours.

Does it rain in Santiago in October?

There are usually 16 days with some rain in Santiago in October and the average monthly rainfall is 4.4 inches.

What is the chance of a hurricane in Santiago in October?

On average less than 1 day in October in Santiago is likely to be affected by the passage of one or more tropical storms.

Santiago October sunrise & sunset times

Browse the sunrise and sunset times for Santiago in October 2025. Select a month to view Santiago sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:34 18:31
Thursday, 16th October 2025 06:38 18:19
Friday, 31st October 2025 06:43 18:09

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