Chalco weather by month

Warmest month

April

28°C average high

Coolest month

January

6°C average low

Wettest month

July

89 mm of rain

Driest month

February

7 mm of rain

Average temperature and rainfall in Chalco by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	22°C	6°C	-2°C / 27°C	7 mm	53%	8 km/h
February	25°C	9°C	0°C / 28°C	7 mm	43%	9 km/h
March	26°C	11°C	3°C / 31°C	30 mm	39%	9 km/h
April	28°C	13°C	5°C / 32°C	22 mm	40%	10 km/h
May	27°C	14°C	5°C / 33°C	52 mm	50%	9 km/h
June	25°C	14°C	9°C / 32°C	86 mm	63%	9 km/h
July	24°C	13°C	6°C / 28°C	89 mm	70%	7 km/h
August	25°C	13°C	8°C / 27°C	89 mm	69%	8 km/h
September	24°C	14°C	11°C / 27°C	79 mm	70%	8 km/h
October	24°C	11°C	2°C / 27°C	45 mm	63%	9 km/h
November	23°C	9°C	2°C / 27°C	14 mm	57%	8 km/h
December	22°C	8°C	4°C / 26°C	7 mm	54%	8 km/h

Frost and snow-likely months in Chalco

No month in Chalco averages a night of 2°C or below. The coldest month is January with an average low of 6°C and a record low of -2°C, so frost is rare and snow is very unlikely.

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Chalco

The most comfortable time to visit Chalco is generally February and November to December, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around July, totalling about 528 mm a year.

Travellers who prefer heat should aim for April, when highs average 28°C. July is the month to avoid if rain would spoil your plans — it averages 89 mm, roughly 13× the rainfall of the driest month (February).

Chalco climate: your questions

Does it snow in Chalco?

No: the coldest month in Chalco is January with an average low of 6°C and a record low of -2°C, so snow is very unlikely. What is falling now: Chalco weather today.

Which months are best for visiting Chalco?

February and November to December are the most comfortable months in Chalco, with highs near 23°C. April is the warmest month, averaging 28°C by day; July is the wettest, with 89 mm; and January is the coolest, with lows near 6°C. What it is doing today: Chalco weather today.

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Chalco forecast for what is happening now.