Iztapalapa weather in September
September is one of the least pleasant months in Iztapalapa: highs of 19°C (67°F) and about 171 mm (6.7 in) of rain on average. Nights average 9°C (47°F) and cloud cover 77% (NASA POWER, 2001–2025 averages). It is the wettest month of the year and the 5th coolest. Compared with August, it is cooler and about as wet; October brings highs of 19°C (66°F) and 88 mm (3.5 in) of rain.
Is September a good time to visit Iztapalapa?
least pleasant month Weather score 54/100.
September is one of the least pleasant months for weather in Iztapalapa. For better conditions, consider Nov–Apr.
Does it rain a lot in Iztapalapa in September?
Yes, it is one of the rainy months: about 171 mm (6.7 in) falls in an average September. It is the wettest month of the year.
How warm is Iztapalapa in September?
Days average 19°C (67°F) and nights 9°C (47°F).
Iztapalapa weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 18°C (64°F) | 3°C (37°F) | 14 mm | 36% | best |
| February | 20°C (69°F) | 4°C (39°F) | 14 mm | 32% | best |
| March | 23°C (73°F) | 5°C (42°F) | 21 mm | 33% | best |
| April | 25°C (76°F) | 8°C (46°F) | 31 mm | 40% | best |
| May | 25°C (76°F) | 9°C (49°F) | 61 mm | 52% | fair |
| June | 22°C (72°F) | 10°C (49°F) | 148 mm | 70% | least pleasant |
| July | 21°C (69°F) | 9°C (48°F) | 150 mm | 76% | least pleasant |
| August | 20°C (69°F) | 9°C (47°F) | 157 mm | 74% | least pleasant |
| September | 19°C (67°F) | 9°C (47°F) | 171 mm | 77% | least pleasant |
| October | 19°C (66°F) | 7°C (44°F) | 88 mm | 57% | fair |
| November | 18°C (65°F) | 4°C (40°F) | 30 mm | 39% | best |
| December | 18°C (65°F) | 3°C (38°F) | 11 mm | 33% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months