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Malalcahuello Weather in September
During September, Malalcahuello experiences low daytime temperatures of 9°C (48°F) and cooler nights around -2°C (28°F). September sits within the rainy season, so expect regular and often heavy snow/rainfall.
Rainfall in Malalcahuello in September
Malalcahuello is in the rainy season in September, with rain on around 8 days and an average of 191 mm (7.5 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Malalcahuello in September
If you're visiting Malalcahuello in September, expect highs of 9°C (48°F) and overnight lows around -2°C (28°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.September in Malalcahuello has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Malalcahuello Temperature in September
Min Temperature
-2°C (28°F)
Max Temperature
9°C (48°F)
Chance of Rain
25%
Precipitation
191 mm (7.5 in)
Rainy days
8 days
Malalcahuello Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Malalcahuello - and find the best time to visit.
Historical weather records for Malalcahuello in September
Browse day-by-day weather records for Malalcahuello spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Malalcahuello historical weather extremes in September
Based on 19 years of weather observations in Malalcahuello between 2006 and 2025, these are the recorded extremes.
- On September 24, 2016, temperatures climbed to 19°C (66°F), marking the warmest September day on record.
- On September 9, 2015, Malalcahuello saw its coldest September day with temperatures maxing out at 0°C (32°F).
- Nighttime temperatures dropped to -13°C (9°F) on September 1, 2016, marking the coldest September night on record.
- Peak precipitation in September occurred on September 1, 2008, when 81 mm (3.2 in) of precipitation was measured.
Best Places in Chile in September
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Malalcahuello in September
We recommend to layer up for chilly conditions in Malalcahuello in September. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Malalcahuello in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping1/10 -
Outdoor sports4/10
Malalcahuello 3-Day Forecast
More climate data for Malalcahuello
See the full Malalcahuello climate overview or explore weather in Chile.
Popular in September
Where to go in September - average daytime high across popular destinations.
San Pedro de Atacama
21°C (70°F) Hanga Roa
21°C (70°F) La Serena19°C (66°F) Santiago18°C (64°F) Viña del Mar16°C (61°F) Concón16°C (61°F) Valparaíso15°C (59°F) Pucón
13°C (55°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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