See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Overcast
Feels Like: 23°
Min: 22°
Max: 31°
The next few hours will be overcast, with today reaching 31°C and dropping to 22°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:17
Sunrise
18:16
Sunset
Moon
Waxing Crescent
10:14
Moonrise
22:08
Moonset
Daily Forecast
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Thursday
Friday
Saturday
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Friday
Air Quality Data Available
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UV Index
Humidity
Weather in San Martin today, September 16, 2026
San Martin looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Cloud leads the morning, peaking close to 95% near 11:00. Sunshine has little room until later in the day.
The temperature range runs from about 22°C up to 31°C. Relative humidity sits between 49% and 85%, reaching its peak around 05:00. Expect gentle winds, highest near 16:00 at 6.8 km/h.
Through the afternoon cloud remains the main feature, with cover near 97% around 13:00. Bright spells should stay limited even as the day wears on. Visibility stays near 16.1 km. The sun rises at 06:17 and sets at 18:16, for a total of 11 hours 58 minutes of sunlight today.
Taken together, overcast skies in San Martin on September 16, 2026 favour indoor or covered options, with temperatures near 31°C.
Frequently asked questions about weather in San Martin
How warm does it get in San Martin?
The warmest month in San Martin is February, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in San Martin?
The coldest month in San Martin is September, with average low temperatures of 17°C. The average temperature during this period is around 21°C.
What is the wettest time of year in San Martin?
The wettest month in San Martin is March, with an average of 132mm of precipitation.
What is the driest time of year in San Martin?
The driest month in San Martin is August, with an average of 2mm of precipitation.
