Mazatlán in september: average Weather, Temperature and Climate
Weather in Mazatlán in september 2025
The weather in Mazatlán in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
85°F
Clear/Sunny
32% of time
31%
18%
13%
Weather at 12pm
88°F
Clear/Sunny
54% of time
20%
16%
6%
Weather at 6pm
85°F
Clear/Sunny
32% of time
26%
16%
15%
Weather at 3am
81°F
31%
24%
22%
17%
Evolution of daily average temperature and precipitation in Mazatlán in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mazatlán in september.
The climate of Mazatlán in september is tolerable
In september in Mazatlán, the climate is wet (with 11in of precipitation over 12 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 10.6in of precipitation over 14 days.
The climate quite good in that area the month of september. The thermometer averaged maximum of 88°F. In the morning the temperature drops to 85°F. Thus, the mean temperature average in september in Mazatlán is 86°F. Note that these seasonal averages are in contrast with those observed in Mazatlán in the month of september with a maximum record of 95°F in 2009 and a minimum record of 76°F in 2021. You can expect to have 86°F or more for all the month.
On average, in Mazatlán, the days of september last 12:17. Sunrise is at 05:52 and sets at 18:09.
With a correct climate, this month is okay (but not the best) to go in this city in Mexico.
Mazatlán: another month?
If you can push back the dates of your trip, we advise you to go in october to Mazatlán. more information
September: another location in Mexico?
If you want to go to Mexico in september, there are destinations with better weather than Mazatlán:
In september, Bahia Tortugas, Tijuana, Bahía de los Ángeles, El Rosario de Arriba, Laguna del Rey (Coahuila) and Ciudad Juárez have perfect weather.
Furthermore, Chihuahua, Los Cabos, Aguascalientes, Mérida, Querétaro and Yucatán have good weather.
Seasonal average climate and temperature of Mazatlán in september
Check below seasonal norms These datas are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 95°F (2009) | ||||
| Lowest record temperature | 76°F (2021) | ||||
| Number of days at +86°F | 27 day(s) (90%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 87°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 90°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11in | ||||
| Number of days with rainfall | 12 day(s) (41%) | ||||
| Record daily rainfall | 4.3in (2012) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.24km | ||||
| Cloud cover | 32% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:52 | ||||
| Time of sunset | 18:09 | ||||
| Length of day | 12:17 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Mazatlán in september 2024:
79°F to 86°F
81°F to 86°F
81°F to 86°F
79°F to 85°F
81°F to 86°F
81°F to 86°F
81°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 88°F
83°F to 86°F
79°F to 86°F
79°F to 86°F
77°F to 86°F
76°F to 85°F
76°F to 86°F
79°F to 85°F
81°F to 90°F
83°F to 92°F
83°F to 88°F
85°F to 92°F
85°F to 90°F
85°F to 92°F
81°F to 90°F
83°F to 88°F
83°F to 92°F
85°F to 90°F
83°F to 90°F
Map: other cities in Mexico in september
Cities near Mazatlán:
| Culiacán in september | good weather |
| Durango in september | tolerable weather |
| Altata in september | good weather |
| Tepic in september | very bad weather |
| Puerto Vallarta in september | bad weather |
| Yelapa in september | bad weather |
| San José del Cabo in september | good weather |
| Los Cabos in september | good weather |
| Fresnillo in september | tolerable weather |
| Los Mochis in september | good weather |
| Todos Santos in september | tolerable weather |
| Zacatecas City in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Mazatlán
perfect weather
good
tolerable
bad
very bad
Weather data for Mazatlán in september:
Weather data for Mazatlán for september are derived from an average of the weather forecast since 2009 in Mazatlán. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mazatlán can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Mazatlán.