Dayi Weather in September

Dayi in September averages 23°C (73°F) during the day and 18°C (64°F) at night. September is part of the rainy season, so frequent rainfall is typical.

Rainfall in Dayi in September

Dayi is in the rainy season in September, with rain on around 18 days and an average of 209 mm (8.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Dayi in September

In September, Dayi sees high temperatures, with highs of 23°C (73°F). Nights drop to around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Dayi in September

The area sees fewer sunny days, with a projection of about 79 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May and June typically offer the best weather for Dayi.

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• January
• February
• March
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• May
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• October
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For a detailed overview over the year and the best time to visit China, check out our Dayi's climate page.

Dayi Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 58%  

Precipitation 209 mm (8.2 in)  

Rainy days 18 days  

Humidity 85% *  

Sunshine 79 hours *  

Percentage Sunshine 21% *  

* Data from: Chengdu, China (55 KM, 34 Miles).

What to Wear in Dayi in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Dayi in September

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

Swimming

4/10

Camping

6/10

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 Dayi's climate page.

More climate data for Dayi

Temperature Rainfall Sunshine Humidity

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