San José de Maipo Weather in September

San José de Maipo in September averages 9°C (48°F) during the day and -3°C (27°F) at night. Keep in mind that quite a bit of snow/rainfall is expected this month.

Rainfall in San José de Maipo in September

On average, there are about 5 days with snow/rain during this month, averaging 105 mm (4.1 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in San José de Maipo in September

In September, expect low temperatures in San José de Maipo, with highs of 9°C (48°F) and lows of -3°C (27°F) at night. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in San José de Maipo in September

The area enjoys a moderate level of sunlight, with around 186 hours. It's a good balance between sunny and cloudy days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit San José de Maipo. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Chile, check out our San José de Maipo's climate page.

San José de Maipo Temperature in September

Min Temperature -3°C (27°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 16%  

Precipitation 105 mm (4.1 in)  

Rainy days 5 days  

Humidity 76% *  

Sunshine 186 hours *  

Percentage Sunshine *  

* Data from: Santiago, Chile (35 KM, 22 Miles).

What to Wear in San José de Maipo in September

Cold weather calls for smart layering in September. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in San José de Maipo in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our San José de Maipo's climate page.

More climate data for San José de Maipo

Temperature Rainfall Sunshine Humidity

See the full San José de Maipo climate overview or explore weather in Chile.