Weather in San Marcos in September

The weather in San Marcos in September is extremely hot, while temperatures can easily rise above 31 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in San Marcos during September.
Avg Temp
24° - 31°
Avg Rainy Days
2
Avg Dry Days
28
Avg Snow Days
0
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Weather Facts - San Marcos in September

* The warmest temperature recorded in in September is 35°C
* The coldest temperature recorded in San Marcos in September is 21°C
* The average rainfall in San Marcos in September is 0 mm

Yearly Average for San Marcos

Max Temp
Min Temp
Rainy Days
Jan.
33°
22°
1
Feb.
34°
23°
0
March
34°
23°
0
April
34°
25°
1
May
32°
25°
1
June
32°
24°
2
July
32°
24°
2
August
32°
24°
2
Sep.
31°
24°
2
Oct.
31°
23°
2
Nov.
32°
23°
2
Dec.
33°
23°
0

Average Temperature in San Marcos