Ixtapa weather in September 2025

Expect 91°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Ixtapa in September. Check more long-term weather averages for Ixtapa in September before you book your next holiday to Mexico in 2025/2026.

  • 91°F maximum daytime temperature in September in Ixtapa91
    91°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Ixtapa13
    13 days with some rainfall
  • 72°F minimum night-time temperature in September in Ixtapa72
    72°F min night temperature
  • 12 hours of daylight per day in September in Ixtapa12
    12 hours of daylight per day
  • Very high heat & humidity in September in IxtapaVH
    Very High heat & humidity
  • 9.9 inches monthly rainfall in September in Ixtapa9.9
    9.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Ixtapa11
    11+ (Extreme) UV index
  • 86°F sea temperature in September in Ixtapa86
    86°F sea temperature

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The September weather guide for Mexico (Ixtapa) 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 Mexico

How hot is it in Ixtapa in September?

Daytime temperatures usually reach 91°F in Ixtapa in September with very high heat and humidity, falling to 72°F at night.

How sunny is it in Ixtapa in September?

There are normally 5 hours of bright sunshine each day in Ixtapa in September - that's 42% of daylight hours.

How warm is the sea around Ixtapa in September?

The average sea temperature around Ixtapa in September is 86°F.

Does it rain in Ixtapa in September?

There are usually 13 days with some rain in Ixtapa in September and the average monthly rainfall is 9.9 inches.

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

On average 1.2 days in September in Ixtapa are likely to be affected by the passage of one or more tropical storms.

Ixtapa September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:32 19:00
Monday, 15th September 2025 06:34 18:48
Tuesday, 30th September 2025 06:37 18:36

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