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Hourly Forecast
Daylight Hours
06:02
Sunrise
18:03
Sunset
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Waxing Gibbous
14:13
Moonrise
00:32
Moonset
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View stargazing scoreWeather in San Carlos today, September 20, 2026
Rain features in San Carlos on September 20, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
The temperature range runs from about 23°C up to 33°C. The air stays humid, with relative humidity between 52% and 90% and the peak around 23:00. Airflow remains manageable, reaching about 2.4 km/h around 18:00.
Expect the wet theme to continue later, as rain odds reach 66% near 16:00. Cloud amounts hold near 38% around 23:00. Expect visibility around 16.1 km. Daylight runs from 06:02 to 18:03, lasting 12 hours 0 minutes of sunlight today.
In short, treat September 20, 2026 in San Carlos as a damp day: pack covers, watch the wetter hours, and expect a high near 33°C.
Frequently asked questions about weather in San Carlos
How warm does it get in San Carlos?
The warmest month in San Carlos is May, with average high temperatures of 36°C. The average temperature during this period is around 30°C.
How cold does it get in San Carlos?
The coldest month in San Carlos is January, with average low temperatures of 19°C. The average temperature during this period is around 23°C.
What is the wettest time of year in San Carlos?
The wettest month in San Carlos is October, with an average of 268mm of precipitation.
What is the driest time of year in San Carlos?
The driest month in San Carlos is April, with an average of 48mm of precipitation.
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