Monterrico weather in August 2026

Expect daytime maximum temperatures of 90°F in Monterrico, 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 23 days with some rainfall and typically 9.8 inches of rainfall in the month.

  • 90°F maximum daytime temperature in August in Monterrico90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 23 days with some rainfall in August in Monterrico23
    23 days with some rainfall
  • 72°F minimum night-time temperature in August in Monterrico72
    72°F min night temperature
  • 13 hours of daylight per day in August in Monterrico13
    13 hours of daylight per day
  • Very high heat & humidity in August in MonterricoVH
    Very High heat & humidity
  • 9.8 inches monthly rainfall in August in Monterrico9.8
    9.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Monterrico11
    11+ (Extreme) UV index
  • 84°F sea temperature in August in Monterrico84
    84°F sea temperature

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The August weather guide for Guatemala (Monterrico) 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 Guatemala

How hot is it in Monterrico in August?

Daytime temperatures usually reach 75°F in Monterrico in August, falling to 57°F at night.

How sunny is it in Monterrico in August?

There are normally 7 hours of bright sunshine each day in Monterrico in August - that's 52% of daylight hours.

Does it rain in Monterrico in August?

There are usually 24 days with some rain in Monterrico in August and the average monthly rainfall is 6.1 inches.

Monterrico August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:46 18:30
Sunday, 16th August 2026 05:49 18:23
Monday, 31st August 2026 05:50 18:14

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