Santa Lucia weather in September 2025

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

  • 90°F maximum daytime temperature in September in Santa Lucia90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in September in Santa Lucia14
    14 days with some rainfall
  • 75°F minimum night-time temperature in September in Santa Lucia75
    75°F min night temperature
  • 12 hours of daylight per day in September in Santa Lucia12
    12 hours of daylight per day
  • Very high heat & humidity in September in Santa LuciaVH
    Very High heat & humidity
  • 5.4 inches monthly rainfall in September in Santa Lucia5.4
    5.4 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Santa Lucia11
    11 (Extreme) UV index
  • 84°F sea temperature in September in Santa Lucia84
    84°F sea temperature

More about Santa Lucia

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The September weather guide for Cuba (Santa Lucia) 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 Santa Lucia in September?

Daytime temperatures usually reach 90°F in Santa Lucia in September with very high heat and humidity, falling to 75°F at night.

How sunny is it in Santa Lucia in September?

There are normally 7 hours of bright sunshine each day in Santa Lucia in September - that's 57% of daylight hours.

How warm is the sea around Santa Lucia in September?

The average sea temperature around Santa Lucia in September is 84°F.

Does it rain in Santa Lucia in September?

There are usually 14 days with some rain in Santa Lucia in September and the average monthly rainfall is 5.4 inches.

What is the chance of a hurricane in Santa Lucia in September?

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

Santa Lucia September sunrise & sunset times

Browse the sunrise and sunset times for Santa Lucia in September 2025. Select a month to view Santa Lucia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:52 18:24
Monday, 15th September 2025 05:55 18:11
Tuesday, 30th September 2025 05:59 17:56

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