Antigua weather in September 2025

Expect 22°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Antigua in September. Check more long-term weather averages for Antigua in September before you book your next holiday to Guatemala in 2025/2026.

  • 22°C maximum daytime temperature in September in Antigua22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 26 days with some rainfall in September in Antigua26
    26 days with some rainfall
  • 12°C minimum night-time temperature in September in Antigua12
    12°C min night temperature
  • 12 hours of daylight per day in September in Antigua12
    12 hours of daylight per day
  • No heat & humidity in September in Antigua0
    No heat & humidity
  • 237 mm monthly rainfall in September in Antigua237
    237 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Antigua11
    11+ (Extreme) UV index

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The September weather guide for Guatemala (Antigua) 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 / mm)  |  Imperial (°F / inches)

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More about Guatemala

How hot is it in Antigua in September?

Daytime temperatures usually reach 22°C in Antigua in September, falling to 12°C at night.

How sunny is it in Antigua in September?

There are normally 6 hours of bright sunshine each day in Antigua in September - that's 48% of daylight hours.

Does it rain in Antigua in September?

There are usually 26 days with some rain in Antigua in September and the average monthly rainfall is 237mm.

What is the chance of a hurricane in Antigua in September?

On average less than 1 day in September in Antigua is likely to be affected by the passage of one or more tropical storms.

Antigua September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:51 18:14
Monday, 15th September 2025 05:52 18:04
Tuesday, 30th September 2025 05:53 17:53

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