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
07:34
Sunrise
19:48
Sunset
Moon
Waxing Gibbous
19:00
Moonrise
06:55
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 Chaitén.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Chaitén.
View stargazing scoreWeather in Chaitén today, September 25, 2026
Rain features in Chaitén on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Expect a grey start, with morning cloud around 96% by 09:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 7°C up to 11°C. The air stays humid, with relative humidity between 62% and 96% and the peak around 06:00. Expect gentle winds, highest near 15:00 at 1.5 km/h.
The second half of the day still looks unsettled, with rain probability around 30% by 23:00. Dense cloud near 96% at 12:00 keeps the feel grey. Expect visibility near 14.4 km, with poorer spells close to 6.9 km. Expect sunrise at 07:34, sunset at 19:48, and 12 hours 13 minutes of sunlight today overall.
The practical takeaway for Chaitén on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 11°C.
Frequently asked questions about weather in Chaitén
How warm does it get in Chaitén?
The warmest month in Chaitén is February, with average high temperatures of 18°C. The average temperature during this period is around 14°C.
How cold does it get in Chaitén?
The coldest month in Chaitén is July, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Chaitén?
The wettest month in Chaitén is June, with an average of 547mm of precipitation.
What is the driest time of year in Chaitén?
The driest month in Chaitén is February, with an average of 199mm of precipitation.
Explore more weather forecasts
- Quellón, Región de los Lagos
- Santiago, Región Metropolitana
- Chonchi, Región de los Lagos
- Puente Alto, Región Metropolitana
- Dalcahue, Región de los Lagos
- Antofagasta, Región de Antofagasta
- Castro, Región de los Lagos
- Viña del Mar, Región de Valparaíso
- Calbuco, Región de los Lagos
- Valparaíso, Región de Valparaíso
- Ancud, Región de los Lagos
- Talcahuano, Región del Biobío
- Puerto Montt, Región de los Lagos
- San Bernardo, Región Metropolitana
- Puerto Varas, Región de los Lagos
