San Bartolo Weather in September

September in San Bartolo brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 15°C (59°F). Only 14 mm (0.6 in) of rainfall is typical, making it a largely dry month.

Rainfall in San Bartolo in September

You can typically expect 2 days of rain this month, averaging around 14 mm (0.6 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in San Bartolo in September

September is a good time to be in San Bartolo. Days are perfect, reaching 19°C (66°F), with nights around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in San Bartolo in September

This month is characterized by fewer sunny days, with about 39 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

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For a detailed overview over the year and the best time to visit Peru, check out our San Bartolo's climate page.

San Bartolo Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 7%  

Precipitation 14 mm (0.6 in)  

Rainy days 2 days  

Humidity 85% *  

Sunshine 39 hours *  

Percentage Sunshine *  

* Data from: Lima, Peru (57 KM, 35 Miles).

What to Wear in San Bartolo in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in San Bartolo in September

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

Swimming

4/10

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

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 Peru, check out our San Bartolo's climate page.

More climate data for San Bartolo

Temperature Rainfall Sunshine Humidity

See the full San Bartolo climate overview or explore weather in Peru.