San Martín Xaltocan Weather in September
What's the weather like in San Martín Xaltocan (Tlaxcala) in September 2025?
The climate in San Martín Xaltocan during September can be summarized as mild and wet.
September is in the fall / autumn in San Martín Xaltocan and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 21.2°C 70.1°F |
|---|---|
| Nightly temperature | 9.3°C 48.7°F |
| Average temperature | 15.2°C 59.4°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 146 mm 5.8 ins |
| Rainy days | 15 days |
| Sea temperature | 29.4°C 84.9°F |
| Humidity | 72% |
| Windspeed | 6.8kph 4 mph |
On average September is the 4th wettest month of the year in San Martín Xaltocan with around 146mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
September temperatures in San Martín Xaltocan
September rainfall
September 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 San Martín Xaltocan in September 2025.
Other monthly averages
Best places to visit in September
San Martín Xaltocan weather stats
| Hottest month: | May | 24.1°C 75.4°F |
|---|---|---|
| Driest month: | December | 8mm 0.3ins |
| Sunniest month: | February | 7.5hrs |
| Coldest month: | January | 19.4°C 66.9°F |
| Wettest month: | July | 171mm 6.7ins |
© Google
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