See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:29
Sunrise
19:37
Sunset
Moon
Waxing Gibbous
18:53
Moonrise
06:41
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 Vallenar.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Vallenar.
View stargazing scoreWeather in Vallenar today, September 25, 2026
Vallenar keeps a mostly sunny profile on September 25, 2026, aside from a cloudier spell around 10:00. Outside that window, bright conditions should still lead the day. Expect a brighter morning, with limited cloud around 38% by 10:00. Conditions start on a settled note.
Expect highs of 29°C and cooler readings close to 13°C. Relative humidity sits between 32% and 72%, reaching its peak around 23:00. Expect gentle winds, highest near 18:00 at 3.3 km/h.
Later hours favour clearer intervals, as cloud stays near 28% around 12:00. The afternoon is the better half for outdoor time. Horizontal visibility holds close to 16.1 km. Daylight runs from 07:29 to 19:37, lasting 12 hours 7 minutes of sunlight today.
In short, September 25, 2026 looks like a fine day in Vallenar for being outside, peaking around 29°C.
Frequently asked questions about weather in Vallenar
How warm does it get in Vallenar?
The warmest month in Vallenar is February, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Vallenar?
The coldest month in Vallenar is July, with average low temperatures of 6°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Vallenar?
The wettest month in Vallenar is June, with an average of 9mm of precipitation.
What is the driest time of year in Vallenar?
The driest month in Vallenar is February, with an average of 0mm of precipitation.
