Chengdu in May
In May, Chengdu averages 27°C (80°F) during the day and 18°C (64°F) at night, with frequent rain — about 14 days of the month see precipitation (93 mm total).
ShoulderConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
May offers comfortable temperatures in Chengdu, with some rain to plan around.
How May compares to the rest of the year in Chengdu
May is in the middle of the year for warmth in Chengdu (4th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 5°C above the annual average (21°C). May runs 3°C warmer than April (24°C) and warms a further 3°C into June (30°C).
May sunrise & sunset in Chengdu
Times shown for Chengdu local time (Asia/Shanghai), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Chengdu — May
Golden-hour and blue-hour windows for the 15th of May, in Chengdu's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Chengdu in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Chengdu's popularity.
Crowds & pricing — May in Chengdu
Chengdu is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — May in Chengdu
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Chengdu in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 11°C / 51°F | 3°C / 38°F | 12 mm | 5 | — |
| February | 13°C / 55°F | 5°C / 41°F | 19 mm | 6 | — |
| March | 19°C / 66°F | 10°C / 50°F | 38 mm | 11 | — |
| April | 24°C / 74°F | 14°C / 58°F | 79 mm | 12 | — |
| May | 27°C / 80°F | 18°C / 64°F | 93 mm | 14 | — |
| June | 30°C / 85°F | 21°C / 71°F | 124 mm | 14 | — |
| July | 31°C / 87°F | 23°C / 73°F | 288 mm | 20 | — |
| August | 30°C / 87°F | 23°C / 73°F | 280 mm | 21 | — |
| September | 26°C / 79°F | 20°C / 67°F | 109 mm | 16 | — |
| October | 21°C / 70°F | 15°C / 59°F | 57 mm | 12 | — |
| November | 16°C / 61°F | 10°C / 49°F | 19 mm | 6 | — |
| December | 11°C / 52°F | 4°C / 39°F | 14 mm | 5 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Chengdu in May →
Frequently asked questions
How hot is Chengdu in May?
In May, Chengdu averages a high of 27°C (80°F) and a low of 18°C (64°F) — generally warm.
Does it rain a lot in Chengdu in May?
May can be fairly wet in Chengdu, with about 14 rainy days on average.
Is May a good time to visit Chengdu?
May is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Chengdu in May?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full May packing list for Chengdu for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.