San Sebastián del Oeste Weather in September
September in San Sebastián del Oeste brings high temperatures around 28°C (82°F) during the day, dropping to 19°C (66°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in San Sebastián del Oeste in September
As part of the rainy season, San Sebastián del Oeste sees around 17 days of rain in September, with an average of 344 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in San Sebastián del Oeste in September
September in San Sebastián del Oeste sees highs of 28°C (82°F) and lows of 19°C (66°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for San Sebastián del Oeste.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our San Sebastián del Oeste's climate page.
San Sebastián del Oeste Temperature in September
Best Places in Mexico in September
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in September →
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What to Wear in San Sebastián del Oeste in September
Warm but pleasant conditions in San Sebastián del Oeste in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in San Sebastián del Oeste in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our San Sebastián del Oeste's climate page.
See the full San Sebastián del Oeste climate overview or explore weather in Mexico.