Measurements:
°C
°F
Mexico City
56°F
S 1 mph
Feels like: 54°F
Precip: 0%
World Resorts Mexico Mexico City Weather September Weather in Mexico City

Mexico City Weather: September

Average Day Temperature: 72.7°F
Average Night Temperature: 57.1°F
Number of Sunny Days: 4 days
Sunshine Hours: 12.0 - 12.5 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 75°F. The lowest night temperature was 55°F. The average values for day and night temperatures during September were 71.8°F и 58.8°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are gloomy but you can also expect sunny days.

Precipitation Totals in September, in

Precipitation total in September for Mexico City is 1.7 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 4.0 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 Mexico City in September is 4.7 hours.

Best Time to Visit Mexico City
The most sunny months:
March 25 days
February 24 days
January 23 days
The most warm months:
May 82.7 °F
April 82.2 °F
March 79.9 °F
The most cold months:
December 69.5 °F
January 69.9 °F
October 72.0 °F
The most rainy months:
August 4 days
July 4 days
September 3 days
The most windy months:
June 4 mph
April 4 mph
March 4 mph

Mexico City on the Weather Map

24 Hours Weather Forecast
Mexico City
Local time: 01:17
30 mar, monday
0300 52°F
NW
2 mph
0600 50°F
S
1 mph
0900 54°F
N
2 mph
1200 66°F
N
2 mph
1500 68°F
E
4 mph
1800 62°F
SW
4 mph
2100 58°F
W
3 mph
31 mar, tuesday
0000 56°F
N
1 mph