Santa María Huatulco Weather in October
What's the weather like in Santa María Huatulco (Oaxaca) in October 2025?
The climate in Santa María Huatulco during October can be summarized as hot and reasonably dry.
October is in the fall / autumn in Santa María Huatulco and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a warm 34°C (92°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 33.6°C 92.4°F |
|---|---|
| Nightly temperature | 21.3°C 70.3°F |
| Average temperature | 27.4°C 81.3°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 70 mm 2.7 ins |
| Rainy days | 4 days |
| Sea temperature | 28.9°C 84°F |
| Humidity | 69% |
| Windspeed | 11.5kph 7 mph |
On average October is the 5th wettest month of the year in Santa María Huatulco with around 70mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
October temperatures in Santa María Huatulco
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Santa María Huatulco in October 2025.
Other monthly averages
Best places to visit in October
Santa María Huatulco weather stats
| Hottest month: | May | 35°C 95°F |
|---|---|---|
| Driest month: | February | 1mm 0ins |
| Sunniest month: | February | 9.3hrs |
| Coldest month: | January | 32.6°C 90.7°F |
| Wettest month: | September | 181mm 7.1ins |
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