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Hourly Forecast
Daylight Hours
05:51
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17:47
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Waxing Gibbous
17:14
Moonrise
04:46
Moonset
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View stargazing scoreWeather in Chalchuapa today, September 25, 2026
Chalchuapa looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 38% around 03:00. Cloud cover is also at its densest near 03:00 at roughly 88%.
The temperature range runs from about 21°C up to 30°C. The air stays humid, with relative humidity between 56% and 100% and the peak around 23:00. Winds stay light, near 3.3 km/h by 12:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 56% by 13:00. Dense cloud near 97% at 18:00 keeps the feel grey. Expect visibility near 12.6 km, with poorer spells close to 0.5 km. Daylight runs from 05:51 to 17:47, lasting 11 hours 56 minutes of sunlight today.
In short, treat September 25, 2026 in Chalchuapa as a damp day: pack covers, watch the wetter hours, and expect a high near 30°C.
Frequently asked questions about weather in Chalchuapa
How warm does it get in Chalchuapa?
The warmest month in Chalchuapa is April, with average high temperatures of 32°C. The average temperature during this period is around 25°C.
How cold does it get in Chalchuapa?
The coldest month in Chalchuapa is January, with average low temperatures of 17°C. The average temperature during this period is around 23°C.
What is the wettest time of year in Chalchuapa?
The wettest month in Chalchuapa is June, with an average of 370mm of precipitation.
What is the driest time of year in Chalchuapa?
The driest month in Chalchuapa is January, with an average of 3mm of precipitation.
