See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Overcast
Feels Like: 19°
Min: 20°
Max: 27°
The next few hours will be drizzle, with today reaching 27°C and dropping to 20°C. The coming days will be light rain throughout the day and possible thunderstorms until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:46
Sunrise
17:42
Sunset
Moon
Waxing Gibbous
17:09
Moonrise
04:41
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Santiago de María.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Santiago de María.
View stargazing scoreWeather in Santiago de María today, September 25, 2026
Santiago de María 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. The morning carries the wetter risk, with rain chances near 46% and the highest odds around 02:00. Cloud is also thick early on, peaking near 94% around 02:00.
The temperature range runs from about 20°C up to 27°C. Moisture in the air spans 59%-99%, with the highest values around 02:00. Airflow remains manageable, reaching about 1.8 km/h around 12:00.
The second half of the day still looks unsettled, with rain probability around 42% by 13:00. Dense cloud near 95% at 23:00 keeps the feel grey. Horizontal visibility sits around 15.2 km, briefly nearer 3.1 km. Daylight runs from 05:46 to 17:42, lasting 11 hours 56 minutes of sunlight today.
The practical takeaway for Santiago de María on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 27°C.
Frequently asked questions about weather in Santiago de María
How warm does it get in Santiago de María?
The warmest month in Santiago de María is March, with average high temperatures of 36°C. The average temperature during this period is around 29°C.
How cold does it get in Santiago de María?
The coldest month in Santiago de María is January, with average low temperatures of 22°C. The average temperature during this period is around 28°C.
What is the wettest time of year in Santiago de María?
The wettest month in Santiago de María is June, with an average of 363mm of precipitation.
What is the driest time of year in Santiago de María?
The driest month in Santiago de María is January, with an average of 1mm of precipitation.
Explore more weather forecasts
- Berlín, Departamento de Usulután
- San Salvador, Departamento de San Salvador
- Jucuapa, Departamento de Usulután
- Soyapango, Departamento de San Salvador
- Usulután, Departamento de Usulután
- San Miguel, Departamento de San Miguel
- Puerto El Triunfo, Departamento de Usulután
- Santa Ana, Departamento de Santa Ana
