Measurements:
°C
°F
San Luis Potosi
52°F
W 3 mph
Feels like: 52°F
Precip: 0%
World Resorts Mexico San Luis Potosi Weather September Weather in San Luis Potosi

San Luis Potosi Weather: September

Average Day Temperature: 75.6°F
Average Night Temperature: 61.1°F
Number of Sunny Days: 10 days
Sunshine Hours: 12.0 - 12.6 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 83°F. The lowest night temperature was 58°F. The average values for day and night temperatures during September were 76.0°F и 60.7°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for San Luis Potosi is 0.7 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Luis Potosi in September is 6.7 hours.

Best Time to Visit San Luis Potosi
The most sunny months:
March 26 days
April 22 days
January 21 days
The most warm months:
May 85.6 °F
April 83.8 °F
June 80.2 °F
The most cold months:
December 67.8 °F
January 68.2 °F
November 72.0 °F
The most rainy months:
July 3 days
September 1 day
June 1 day
The most windy months:
June 8 mph
August 8 mph
March 8 mph

San Luis Potosi on the Weather Map

24 Hours Weather Forecast
San Luis Potosi
Local time: 05:05
14 dec, sunday
0600 52°F
W
3 mph
0900 52°F
SW
3 mph
1200 54°F
W
8 mph
1500 62°F
W
17 mph
1800 60°F
W
18 mph
2100 56°F
W
9 mph
15 dec, monday
0000 54°F
W
7 mph
0300 54°F
W
11 mph