Roatan weather in August 2026

Expect daytime maximum temperatures of 90°F in Roatan, Honduras in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 19 days with some rainfall and typically 6.6 inches of rainfall in the month.

  • 90°F maximum daytime temperature in August in Roatan90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in August in Roatan19
    19 days with some rainfall
  • 77°F minimum night-time temperature in August in Roatan77
    77°F min night temperature
  • 13 hours of daylight per day in August in Roatan13
    13 hours of daylight per day
  • Very high heat & humidity in August in RoatanVH
    Very High heat & humidity
  • 6.6 inches monthly rainfall in August in Roatan6.6
    6.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Roatan11
    11+ (Extreme) UV index
  • 84°F sea temperature in August in Roatan84
    84°F sea temperature

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The August weather guide for Honduras (Roatan) 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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How hot is it in Roatan in August?

Daytime temperatures usually reach 82°F in Roatan in August with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Roatan in August?

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

Does it rain in Roatan in August?

There are usually 20 days with some rain in Roatan in August and the average monthly rainfall is 4.8 inches.

Roatan August sunrise & sunset times

Browse the sunrise and sunset times for Roatan in August 2026. Select a month to view Roatan sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:27 18:18
Sunday, 16th August 2026 05:30 18:10
Monday, 31st August 2026 05:33 18:00

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