Rio Dulce weather in August 2026

Expect daytime maximum temperatures of 90°F in Rio Dulce, Guatemala 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 22 days with some rainfall and typically 14.2 inches of rainfall in the month.

  • 90°F maximum daytime temperature in August in Rio Dulce90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 22 days with some rainfall in August in Rio Dulce22
    22 days with some rainfall
  • 73°F minimum night-time temperature in August in Rio Dulce73
    73°F min night temperature
  • 13 hours of daylight per day in August in Rio Dulce13
    13 hours of daylight per day
  • Very high heat & humidity in August in Rio DulceVH
    Very High heat & humidity
  • 14.2 inches monthly rainfall in August in Rio Dulce14.2
    14.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Rio Dulce11
    11+ (Extreme) UV index

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The August weather guide for Guatemala (Rio Dulce) 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 Rio Dulce in August?

Daytime temperatures usually reach 90°F in Rio Dulce in August with very high heat and humidity, falling to 73°F at night.

How sunny is it in Rio Dulce in August?

There are normally 7 hours of bright sunshine each day in Rio Dulce in August - that's 54% of daylight hours.

Does it rain in Rio Dulce in August?

There are usually 22 days with some rain in Rio Dulce in August and the average monthly rainfall is 14.2 inches.

Rio Dulce August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:38 18:27
Sunday, 16th August 2026 05:41 18:19
Monday, 31st August 2026 05:43 18:09

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