Pi Weather in September

September in Pi brings high temperatures, with highs of 27°C (81°F) and nights dropping to 20°C (68°F). Rainfall is on the higher side this month, averaging around 149 mm (5.9 in), so keep a rain jacket handy.

Rainfall in Pi in September

Expect around 17 days of rain based on historical data, with 149 mm (5.9 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Pi in September

In September, expect high temperatures in Pi, with highs of 27°C (81°F) and lows of 20°C (68°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 20°C (68°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Pi in September

This month is characterized by fewer sunny days, with about 79 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer enjoying temperate temperatures and rain-free days, April, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Pi Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 58%  

Precipitation 149 mm (5.9 in)  

Rainy days 17 days  

Humidity 85% *  

Sunshine 79 hours *  

Percentage Sunshine 21% *  

* Data from: Chengdu, China (23 KM, 14 Miles).

What to Wear in Pi in September

Warm but pleasant conditions in Pi in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Pi in September

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

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 China, check out our Pi's climate page.

More climate data for Pi

Temperature Rainfall Sunshine Humidity

See the full Pi climate overview or explore weather in China.