Santiago de Cuba weather in August 2025

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

  • 90°F maximum daytime temperature in August in Santiago de Cuba90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in August in Santiago de Cuba13
    13 days with some rainfall
  • 72°F minimum night-time temperature in August in Santiago de Cuba72
    72°F min night temperature
  • 13 hours of daylight per day in August in Santiago de Cuba13
    13 hours of daylight per day
  • Very high heat & humidity in August in Santiago de CubaVH
    Very High heat & humidity
  • 5.4 inches monthly rainfall in August in Santiago de Cuba5.4
    5.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Santiago de Cuba11
    11+ (Extreme) UV index
  • 86°F sea temperature in August in Santiago de Cuba86
    86°F sea temperature

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The August weather guide for Cuba (Santiago de Cuba) 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 Cuba

How hot is it in Santiago de Cuba in August?

Daytime temperatures usually reach 90°F in Santiago de Cuba in August with very high heat and humidity, falling to 72°F at night.

How sunny is it in Santiago de Cuba in August?

There are normally 7 hours of bright sunshine each day in Santiago de Cuba in August - that's 53% of daylight hours.

How warm is the sea around Santiago de Cuba in August?

The average sea temperature around Santiago de Cuba in August is 86°F.

Does it rain in Santiago de Cuba in August?

There are usually 13 days with some rain in Santiago de Cuba in August and the average monthly rainfall is 5.4 inches.

What is the chance of a hurricane in Santiago de Cuba in August?

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

Santiago de Cuba August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:39 18:40
Saturday, 16th August 2025 05:44 18:31
Sunday, 31st August 2025 05:48 18:19

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