Hongze Lake Lake

Large freshwater lake in Jiangsu Province, important fisheries

Hongze Lake in Jiangsu is one of China's larger freshwater lakes; visitors encounter fishing communities, wetland birdlife and seasonal boat trips along reed-lined shores.

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Hongze Lake at a Glance#

Address: Hongze Lake, Huai’an / Hongze, Jiangsu, China

Admission: Free (no admission)

About Hongze Lake#

Hongze Lake is a large freshwater lake in Jiangsu province in eastern China located within the Huai River basin. It is an important regional feature for fisheries, irrigation and flood control.

The lake supports local fishing and wetland habitats and is used for aquaculture and irrigation in surrounding counties. Birdlife and lakeshore wetlands are notable for people interested in natural habitats and rural landscapes.

The lake’s size and shoreline have changed over centuries due to changes in river courses and human flood-control works; in modern times the lake has been integrated into regional water-management projects. It has long been significant for local livelihoods tied to fishing and agriculture.

Hongze Lake lies in northwestern Jiangsu province, near the cities and counties that share its name, and is part of the broader Huai River plain.

  • Hydrology: Part of the Huai River basin and subject to water-level changes that have been managed by large-scale flood-control and irrigation works.

Tips for Visiting Hongze Lake#

  • Hongze Lake is best for birdwatching during migration and winter months-coordinate visits with the local Hongze Lake nature reserve or birdwatching groups to learn where wintering and migratory birds concentrate.
  • Use Huai'an/Hongze District towns as bases for exploration and check local ferry or boat services for short cruises that put you onto the lake for wildlife viewing; sunrise or late afternoon boat outings give the best light for photography.
  • Water levels and reedbeds change seasonally; consult the nature reserve visitor centre for current access points and recommended observation hides so you don't waste time at closed or inaccessible shores.

Best Time to Visit Hongze Lake#

Best visited from late spring through autumn (May-October) when weather is warmest and the lake is most accessible for outdoor activities.

Late spring-autumn (best)
May-October · 15-30°C
Warmer months offer pleasant conditions for lakeside activities, birdwatching and boating; however summer can be humid.
Spring
March-May · 5-20°C
Blooming landscapes and moderate temperatures make spring attractive for short visits and wildlife observation.
Winter
December-February · -5-10°C
Cooler temperatures and occasional freezing conditions limit boating; the lakeside is quieter and less suited to water activities.

Weather & Climate near Hongze Lake#

Climate

Hongze Lake's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from -2°C to 30°C. Moderate rainfall (807 mm/year) with a pronounced dry season.

Air Quality: AQI 117 Unhealthy (Sg)
Best Time to Visit
MaySeptemberOctober
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-17°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable -2° - 5° -1° 22 mm partly cloudy 73% 2.4 m/s 0.3 low 10.1h
February Acceptable 0° - 6° 0° 27 mm partly cloudy 74% 2.8 m/s 0.5 low 10.9h
March Good 4° - 11° 5° 39 mm partly cloudy 69% 3.2 m/s 0.8 moderate 11.9h
April Very Good 11° - 18° 14° 50 mm partly cloudy 67% 3.0 m/s 1.1 high 12.9h
May Very Good 16° - 24° 20° 54 mm partly cloudy 67% 2.8 m/s 1.3 high 13.8h
June Very Good 20° - 28° 24° 93 mm overcast 70% 2.7 m/s 1.3 high 14.2h
July Good 24° - 30° 30° 221 mm overcast 80% 2.8 m/s 1.5 high 14.0h
August Very Good 24° - 30° 27° 130 mm partly cloudy 80% 2.5 m/s 1.5 high 13.2h
September Very Good 19° - 26° 22° 88 mm partly cloudy 76% 2.2 m/s 1.1 high 12.3h
October Very Good 13° - 20° 17° 30 mm partly cloudy 72% 2.1 m/s 0.8 moderate 11.2h
November Good 6° - 14° 9° 31 mm partly cloudy 74% 2.2 m/s 0.4 low 10.3h
December Acceptable 0° - 8° 2° 22 mm partly cloudy 73% 2.3 m/s 0.3 low 9.8h