Temperature
Pleasant by day, brisk at night.
75°Ftypical September high
Typical range
September climate
September in Mexico City
Mexico · North America
Mild days and some sun. Heavier storm-season rain is the main drawback.
Some tradeoffs
Daytime high
75°F
Lows around 57°F
Rain
Rain most days
Sun
9.5 h/day
Air feel
Comfortable
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days. About 21 wet days, more than in most months.
70%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.3 hSeptember sunshine
Heat & humidity by month
ComfortableSeptember
Easy airWarm airHot air
Hourly temperature pattern
In September, afternoons feel about 72° and nights feel near 59°.
Very coldColdCoolComfortableWarmNight hours
Clear sky
Overcast skies this month.
20%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
4 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 73°F, easing to about 68°F in early evening.
Avg temp Typical range
Morning61°F
Rain20%
Cloud83%
Humid airLow
Sun intensityLow
Best windowMidday71°F
Rain34%
Cloud68%
Humid airLow
Sun intensityStrong
Late afternoon73°F
Rain39%
Cloud72%
Humid airLow
Sun intensityStrong
Early evening68°F
Rain51%
Cloud82%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 72 | 46 | 0.3 | 2 | 10.1 | 56 |
| Feb | 76 | 48 | 0.3 | 1 | 10.7 | 50 |
| Mar | 79 | 51 | 0.4 | 3 | 11.3 | 45 |
| Apr | 82 | 55 | 0.6 | 4 | 11.7 | 45 |
| May | 82 | 57 | 1.1 | 6 | 11.9 | 51 |
| Jun | 79 | 58 | 4.6 | 16 | 10.6 | 63 |
| Jul | 76 | 57 | 5.8 | 23 | 10.3 | 70 |
| Aug | 76 | 57 | 6.2 | 22 | 10.2 | 71 |
| Sep | 75 | 57 | 6.1 | 21 | 9.3 | 74 |
| Oct | 74 | 54 | 2.9 | 11 | 9.7 | 71 |
| Nov | 74 | 49 | 0.6 | 4 | 10.2 | 64 |
| Dec | 73 | 46 | 0.2 | 2 | 10.4 | 59 |
Similar climates
Similar
Similar travel styleQuerétaroMexicoSimilar travel styleGreenvilleUnited StatesSimilar travel styleAtlantaUnited StatesSimilar travel styleKansas CityUnited States
Want a side-by-side climate view? Compare Mexico City with Querétaro.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 28, 2026
Data & methodology