Monteverde weather in September 2025

Expect 79°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Monteverde in September. Check more long-term weather averages for Monteverde in September before you book your next holiday to Costa Rica in 2025/2026.

  • 79°F maximum daytime temperature in September in Monteverde79
    79°F max day temperature
  • 6 hours of sunshine per day
  • 24 days with some rainfall in September in Monteverde24
    24 days with some rainfall
  • 66°F minimum night-time temperature in September in Monteverde66
    66°F min night temperature
  • 12 hours of daylight per day in September in Monteverde12
    12 hours of daylight per day
  • No heat & humidity in September in Monteverde0
    No heat & humidity
  • 15.1 inches monthly rainfall in September in Monteverde15.1
    15.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Monteverde11
    11+ (Extreme) UV index

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The September weather guide for Costa Rica (Monteverde) 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 Monteverde in September?

Daytime temperatures usually reach 79°F in Monteverde in September with no heat and humidity, falling to 66°F at night.

How sunny is it in Monteverde in September?

There are normally 6 hours of bright sunshine each day in Monteverde in September - that's 45% of daylight hours.

Does it rain in Monteverde in September?

There are usually 24 days with some rain in Monteverde in September and the average monthly rainfall is 15.1 inches.

Monteverde September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:30 17:48
Monday, 15th September 2025 05:29 17:39
Tuesday, 30th September 2025 05:28 17:30

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