Monterrey weather in October 2025

Expect 81°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Monterrey in October. Check more long-term weather averages for Monterrey in October before you book your next holiday to Mexico in 2025/2026.

  • 81°F maximum daytime temperature in October in Monterrey81
    81°F max day temperature
  • 4 hours of sunshine per day
  • 6 days with some rainfall in October in Monterrey6
    6 days with some rainfall
  • 63°F minimum night-time temperature in October in Monterrey63
    63°F min night temperature
  • 12 hours of daylight per day in October in Monterrey12
    12 hours of daylight per day
  • Moderate heat & humidity in October in MonterreyM
    Moderate heat & humidity
  • 3.2 inches monthly rainfall in October in Monterrey3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Monterrey9
    9 (Very High) UV index

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The October weather guide for Mexico (Monterrey) 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 Monterrey in October?

Daytime temperatures usually reach 81°F in Monterrey in October with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Monterrey in October?

There are normally 4 hours of bright sunshine each day in Monterrey in October - that's 36% of daylight hours.

Does it rain in Monterrey in October?

There are usually 6 days with some rain in Monterrey in October and the average monthly rainfall is 3.2 inches.

Monterrey October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:34 18:27
Thursday, 16th October 2025 06:41 18:12
Friday, 31st October 2025 06:49 18:00

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