Beidaihe — Water Temperature in October

Water Temperature Range

13°C

minimum

18°C

average

23°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
OCT 1	-	23°C	22°C	22°C
OCT 2	23°C	22°C	22°C	22°C
OCT 3	22°C	22°C	22°C	22°C
OCT 4	22°C	21°C	22°C	21°C
OCT 5	22°C	21°C	22°C	22°C
OCT 6	21°C	21°C	23°C	21°C
OCT 7	21°C	21°C	22°C	20°C
OCT 8	21°C	21°C	21°C	21°C
OCT 9	20°C	20°C	21°C	20°C
OCT 10	20°C	20°C	21°C	20°C
OCT 11	20°C	20°C	21°C	20°C
OCT 12	20°C	20°C	20°C	20°C
OCT 13	20°C	20°C	20°C	20°C
OCT 14	20°C	19°C	19°C	20°C
OCT 15	20°C	19°C	18°C	20°C
OCT 16	20°C	18°C	18°C	19°C
OCT 17	20°C	18°C	18°C	19°C
OCT 18	19°C	18°C	18°C	18°C
OCT 19	19°C	18°C	17°C	18°C
OCT 20	19°C	17°C	17°C	17°C
OCT 21	19°C	17°C	17°C	17°C
OCT 22	19°C	17°C	16°C	17°C
OCT 23	18°C	17°C	16°C	17°C
OCT 24	18°C	17°C	16°C	16°C
OCT 25	17°C	16°C	16°C	16°C
OCT 26	17°C	16°C	15°C	15°C
OCT 27	17°C	16°C	15°C	16°C
OCT 28	17°C	16°C	15°C	16°C
OCT 29	16°C	15°C	15°C	15°C
OCT 30	16°C	15°C	15°C	15°C
OCT 31	16°C	15°C	14°C	16°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

4°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

20 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

8 km/h

Average Humidity

61%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.