Culebra weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Culebra in August. Check more long-term weather averages for Culebra in August before you book your next holiday to Puerto Rico in 2025/2026.

  • 31°C maximum daytime temperature in August in Culebra31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 14 days with some rainfall in August in Culebra14
    14 days with some rainfall
  • 25°C minimum night-time temperature in August in Culebra25
    25°C min night temperature
  • 13 hours of daylight per day in August in Culebra13
    13 hours of daylight per day
  • High heat & humidity in August in CulebraH
    High heat & humidity
  • 122 mm monthly rainfall in August in Culebra122
    122 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Culebra11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Culebra28
    28°C sea temperature

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The August weather guide for Puerto Rico (Culebra) 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 / mm)  |  Imperial (°F / inches)

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More about Puerto Rico

How hot is it in Culebra in August?

Daytime temperatures usually reach 31°C in Culebra in August with high heat and humidity, falling to 25°C at night.

How sunny is it in Culebra in August?

There are normally 9 hours of bright sunshine each day in Culebra in August - that's 68% of daylight hours.

How warm is the sea around Culebra in August?

The average sea temperature around Culebra in August is 28°C.

Does it rain in Culebra in August?

There are usually 14 days with some rain in Culebra in August and the average monthly rainfall is 122mm.

What is the chance of a hurricane in Culebra in August?

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

Culebra August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:59 18:56
Saturday, 16th August 2025 06:03 18:47
Sunday, 31st August 2025 06:07 18:36

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