The highest-scoring months in Changzhou are Apr, May and Oct.
Best months
Apr, May and Oct
Peak season
Apr, May and Oct
Off season
Feb, Jul and Aug
Temperature, rainfall and sunshine are measured. The visit score below is derived from those three (design spec §5.3)estimate.
Temp: 0°C – 10°C
Rain: 32mm
Sunshine: 7.5h/day
Visit score: 4.8/10
Temp: 1.5°C – 10°C
Rain: 77mm
Sunshine: 5.5h/day
Visit score: 3.4/10
Temp: 6.8°C – 17°C
Rain: 61mm
Sunshine: 7.1h/day
Visit score: 5.3/10
Temp: 12.7°C – 23.2°C
Rain: 78mm
Sunshine: 7.9h/day
Visit score: 7.5/10
Temp: 16.8°C – 26.8°C
Rain: 137mm
Sunshine: 8.1h/day
Visit score: 8.1/10
Temp: 21.4°C – 29.1°C
Rain: 245mm
Sunshine: 6.5h/day
Visit score: 6.9/10
Temp: 26.3°C – 33.3°C
Rain: 219mm
Sunshine: 8.7h/day
Visit score: 3.8/10
Temp: 26°C – 33.6°C
Rain: 121mm
Sunshine: 10.4h/day
Visit score: 4.7/10
Temp: 22.8°C – 29.7°C
Rain: 154mm
Sunshine: 7.8h/day
Visit score: 5.7/10
Temp: 15.6°C – 23.3°C
Rain: 71mm
Sunshine: 6.9h/day
Visit score: 8.8/10
Temp: 8.6°C – 17.6°C
Rain: 43mm
Sunshine: 7.4h/day
Visit score: 5.4/10
Temp: 2.2°C – 11.1°C
Rain: 24mm
Sunshine: 7.5h/day
Visit score: 4.8/10
April, May, and October stand out as the best months to visit Changzhou. April brings highs around 23.2C and lows near 12.7C with about 7.9 hours of daily sunshine, May climbs to highs of 26.8C with 8.1 hours of sunshine, and October offers highs of 23.3C, lows of 15.6C, and comparatively lower rainfall at 71mm.
These same three months make up the peak season, so travelers should expect busier conditions and higher demand for services during that stretch. The trade-off for cooler, sunnier weather is the summer stretch: June brings the heaviest rain at 245mm, while July and August are the hottest months, with highs of 33.3C and 33.6C respectively.
March – May
Mild temperatures and blooming gardens. A great time for sightseeing with fewer crowds than summer.
Packing tips
June – August
Warmest months with the longest days. Peak tourist season in most destinations.
Packing tips
September – November
Cooling temperatures and autumn foliage. Shoulder season with good deals on accommodations.
Packing tips
December – February
Coldest months with shorter days. Holiday markets and winter activities in many cities.
Packing tips
AI-written interpretation reviewed against the data above — claude-sonnet-5, generated September 21, 2026. Every number on this page comes from a dataset named here; the formulas are public.