Oaxaca weather in May 2025

Expect 30°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Oaxaca in May. Check more long-term weather averages for Oaxaca in May before you book your next holiday to Mexico in 2025/2026.

  • 30°C maximum daytime temperature in May in Oaxaca30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in May in Oaxaca8
    8 days with some rainfall
  • 13°C minimum night-time temperature in May in Oaxaca13
    13°C min night temperature
  • 13 hours of daylight per day in May in Oaxaca13
    13 hours of daylight per day
  • Moderate heat & humidity in May in OaxacaM
    Moderate heat & humidity
  • 77 mm monthly rainfall in May in Oaxaca77
    77 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Oaxaca11
    11+ (Extreme) UV index

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The May weather guide for Mexico (Oaxaca) 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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How hot is it in Oaxaca in May?

Daytime temperatures usually reach 30°C in Oaxaca in May with moderate heat and humidity, falling to 13°C at night.

How sunny is it in Oaxaca in May?

There are normally 5 hours of bright sunshine each day in Oaxaca in May - that's 41% of daylight hours.

Does it rain in Oaxaca in May?

There are usually 8 days with some rain in Oaxaca in May and the average monthly rainfall is 77mm.

Oaxaca May sunrise & sunset times

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


Date Sunrise times Sunset times
Thursday, 1st May 2025 06:01 18:47
Friday, 16th May 2025 05:55 18:52
Saturday, 31st May 2025 05:52 18:57

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