Rio Dulce weather in January 2026

Expect daytime maximum temperatures of 81°F in Rio Dulce, Guatemala in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 5.5 inches of rainfall in the month.

  • 81°F maximum daytime temperature in January in Rio Dulce81
    81°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in January in Rio Dulce11
    11 days with some rainfall
  • 68°F minimum night-time temperature in January in Rio Dulce68
    68°F min night temperature
  • 11 hours of daylight per day in January in Rio Dulce11
    11 hours of daylight per day
  • Moderate heat & humidity in January in Rio DulceM
    Moderate heat & humidity
  • 5.5 inches monthly rainfall in January in Rio Dulce5.5
    5.5 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Rio Dulce9
    9 (Very High) UV index

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The January 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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More about Guatemala

How hot is it in Rio Dulce in January?

Daytime temperatures usually reach 72°F in Rio Dulce in January, falling to 50°F at night.

How sunny is it in Rio Dulce in January?

There are normally 8 hours of bright sunshine each day in Rio Dulce in January - that's 70% of daylight hours.

Does it rain in Rio Dulce in January?

There are usually 8 days with some rain in Rio Dulce in January and the average monthly rainfall is 0.2 inches.

Rio Dulce January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:23 17:36
Friday, 16th January 2026 06:27 17:45
Saturday, 31st January 2026 06:26 17:53

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