Temperature
Warm by day, mild at night.
80°Ftypical September high
Typical range
September climate
September in Oaxaca
Mexico · North America
Warm days and some sun. Heavier storm-season rain is the main drawback.
Some tradeoffs
Afternoons can feel muggy.
Daytime high
80°F
Lows around 62°F
Rain
Rain most days
Sun
9 h/day
Air feel
Slightly humid
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days. About 20 wet days, the highest monthly average.
67%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9 hSeptember sunshine
Heat & humidity by month
Warm days, with humid periods.
Slightly humidSeptember Heat feel
Easy airWarm airHot airHumid air
Hourly temperature pattern
In September, afternoons feel about 81° and nights feel near 66°.
ColdCoolComfortableWarmHotNight hours
Clear sky
Overcast skies this month.
16%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
3 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 78°F, easing to about 72°F in early evening.
Avg temp Typical range
Morning68°F
Feels 70°F
Rain15%
Cloud81%
Humid airLow
Sun intensityLow
Best windowMidday78°F
Rain38%
Cloud78%
Humid airLow
Sun intensityStrong
Late afternoon78°F
Rain47%
Cloud84%
Humid airModerate
Sun intensityModerate
Early evening72°F
Feels 74°F
Rain47%
Cloud87%
Humid airModerate
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 80 | 53 | 0.1 | 1 | 10.7 | 60 |
| Feb | 83 | 55 | 0.2 | 1 | 10.8 | 58 |
| Mar | 86 | 57 | 0.6 | 3 | 11.1 | 57 |
| Apr | 88 | 59 | 0.9 | 5 | 11.8 | 57 |
| May | 87 | 62 | 2.6 | 10 | 11.4 | 63 |
| Jun | 82 | 62 | 7.0 | 18 | 10.0 | 75 |
| Jul | 81 | 61 | 4.3 | 16 | 10.7 | 74 |
| Aug | 82 | 62 | 4.8 | 16 | 10.1 | 73 |
| Sep | 80 | 62 | 7.1 | 20 | 9.0 | 78 |
| Oct | 81 | 60 | 2.9 | 10 | 9.8 | 73 |
| Nov | 81 | 57 | 0.4 | 2 | 10.3 | 65 |
| Dec | 80 | 54 | 0.1 | 1 | 10.6 | 62 |
Similar climates
Similar
Similar travel styleMexico CityMexicoSimilar travel styleGuadalajaraMexicoSimilar travel styleDallasUnited StatesSimilar travel styleQuerétaroMexico
Want a side-by-side climate view? Compare Oaxaca with Mexico City.
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: Jun 1, 2026
Data & methodology