See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
10°
Partly Cloudy
Feels Like: 12°
Min: 9°
Max: 23°
The next few hours will be possible drizzle, with today reaching 23°C and dropping to 6°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
05:56
Sunrise
17:59
Sunset
Moon
Waxing Gibbous
17:20
Moonrise
05:00
Moonset
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View stargazing scoreWeather in La Unión today, September 25, 2026
La Unión 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. Early hours look the most unsettled, with rain probability near 68% by 11:00. The thickest cloud arrives around 07:00, reaching about 46%.
Temperatures climb from an overnight low near 9°C toward a daytime high of about 23°C. Moisture in the air spans 22%-91%, with the highest values around 02:00. Expect gentle winds, highest near 16:00 at 3.3 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 68% around 12:00. Cloud also stays substantial, close to 38% near 12:00. Horizontal visibility holds close to 16.1 km. Sunrise is at 05:56 and sunset at 17:59, giving 12 hours 2 minutes of sunlight today.
Taken together, La Unión looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 23°C.
Frequently asked questions about weather in La Unión
How warm does it get in La Unión?
The warmest month in La Unión is November, with average high temperatures of 14°C. The average temperature during this period is around 8°C.
How cold does it get in La Unión?
The coldest month in La Unión is July, with average low temperatures of 0°C. The average temperature during this period is around 6°C.
What is the wettest time of year in La Unión?
The wettest month in La Unión is March, with an average of 191mm of precipitation.
What is the driest time of year in La Unión?
The driest month in La Unión is July, with an average of 20mm of precipitation.
