Best Time to Visit Chalco
Best time: Mar, Feb, Nov, Apr.
Apr is warmest (28.8°C high); Jul is rainiest (130 mm).
Chalco weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 24 | 4.1 | 11 | 7.2 |
| Feb | 25.5 | 5.1 | 8 | 8.5 |
| Mar | 27.8 | 7.1 | 11 | 9.2 |
| Apr | 28.8 | 9 | 27 | 9.3 |
| May | 28.6 | 10.4 | 52 | 9.3 |
| Jun | 25.6 | 11.4 | 107 | 8.7 |
| Jul | 23.8 | 10.8 | 130 | 8.5 |
| Aug | 23.7 | 10.8 | 122 | 8.6 |
| Sep | 23.6 | 10.7 | 102 | 7.7 |
| Oct | 24.3 | 8.8 | 47 | 7.8 |
| Nov | 24.6 | 6.3 | 8 | 7.4 |
| Dec | 23.9 | 4.7 | 5 | 6.8 |
Average high temperature
Best months by activity
Overall: MarFebNovApr
Beaches: MarAprFebNov
Hiking: FebMarDecNov
Sightseeing: MarFebNovDec
Chalco quick facts
What to pack
Wet months (Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Chalco?
Mar, Feb, Nov, Apr.
What is the rainiest month?
Jul, about 130 mm.
What is the warmest month?
Apr, with average highs of 28.8°C.
Where to stay
See Chalco hotels · Book Chalco tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.