Haikou Weather: October
 |
Average Day Temperature: | 86.5°F |
|
Average Night Temperature: | 80.0°F |
|
Sea Water Temperature: | 85.4°F |
|
Number of Sunny Days: | 8 days |
| Sunshine Hours: | 11.4 - 12.0 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 6.1 in | |
| detailed information | ||
forecast
| Haikou |
Temperature
| Haikou |
Air Temperature in October, °F
The highest day temperature in October 2025 was 90°F. The lowest night temperature was 73°F. The average values for day and night temperatures during October were 84.5°F и 79.8°F respectivly.
Haikou Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Haikou was 86.2°F. The maximum and minimum values were 83.6°F and 87.2°F respectively.
You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Haikou is 6.1 in. It makes october one of the most rainy months of the year.
The average wind speed in October is 12.3 mph. It makes October one of the most windy months of the year for Haikou.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Haikou in October is 5.8 hours.
Haikou on the Weather Map
| Beidaihe |  |
+38 |
| Beijing |  |
+36 |
| Dadunhai | |
+82 |
| Dalian | |
+42 |
| Guangzhou |  |
+74 |
| Haikou |  |
+74 |
| Hainan |  |
+72 |
| Hong Kong | |
+70 |
| Macau | |
+72 |
| Quingdao | |
+40 |
| Sanya | |
+82 |
| Shanghai | |
+56 |
| Shenzhen | |
+74 |
| Weihai | |
+40 |
| Yalong Bay | |
+82 |
| 1500 |  |
74°F | SW 16 mph |
| 1800 | |
72°F | SW 13 mph |
| 2100 | |
72°F | W 12 mph |
| 0000 | |
72°F | W 11 mph |
| 0300 |  |
72°F | W 9 mph |
| 0600 | |
72°F | W 12 mph |
| 0900 |  |
74°F | W 14 mph |
| 1200 | |
78°F | W 14 mph |