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Haikou Weather in September

In September, the temperature drops slightly and the precipitation reaches a maximum, with total average rainfall of 251 millimeters (9.9 inches). The average temperature is 27.4°C (81.3 °F), the minimum temperature is 24.2 °C (75.6 °F), and the maximum temperature is 30.6°C (87.1°F).

As tropical storms and typhoons happening frequently in September, it rains a lot in Haikou, so check the weather forecast before going out. T-shirts and shorts are good for your stay in Haikou this month. You may also bring sunglasses, sunscreen, and an umbrella. Given the tropical storms and typhoons, fewer people visit Haikou this mouth. Therefore, tickets and hotel rates are not that expensive.

Haikou Average Daily Temperatures Based on Historical Data

Date Average High Average Low
September   1 88 °F 31.11 °C 76 °F 24.44 °C
September   2 88 °F 31.11 °C 76 °F 24.44 °C
September   3 88 °F 31.11 °C 76 °F 24.44 °C
September   4 88 °F 31.11 °C 76 °F 24.44 °C
September   5 88 °F 31.11 °C 76 °F 24.44 °C
September   6 88 °F 31.11 °C 76 °F 24.44 °C
September   7 87 °F 30.56 °C 76 °F 24.44 °C
September   8 87 °F 30.56 °C 76 °F 24.44 °C
September   9 87 °F 30.56 °C 75 °F 23.89 °C
September   10 87 °F 30.56 °C 75 °F 23.89 °C
September   11 87 °F 30.56 °C 75 °F 23.89 °C
September   12 87 °F 30.56 °C 75 °F 23.89 °C
September   13 87 °F 30.56 °C 75 °F 23.89 °C
September   14 87 °F 30.56 °C 75 °F 23.89 °C
September   15 87 °F 30.56 °C 75 °F 23.89 °C
September   16 87 °F 30.56 °C 75 °F 23.89 °C
September   17 86 °F 30 °C 75 °F 23.89 °C
September   18 86 °F 30 °C 75 °F 23.89 °C
September   19 86 °F 30 °C 75 °F 23.89 °C
September   20 86 °F 30 °C 75 °F 23.89 °C
September   21 86 °F 30 °C 75 °F 23.89 °C
September   22 86 °F 30 °C 75 °F 23.89 °C
September   23 86 °F 30 °C 74 °F 23.33 °C
September   24 86 °F 30 °C 74 °F 23.33 °C
September   25 85 °F 29.44 °C 74 °F 23.33 °C
September   26 85 °F 29.44 °C 74 °F 23.33 °C
September   27 85 °F 29.44 °C 74 °F 23.33 °C
September   28 85 °F 29.44 °C 74 °F 23.33 °C
September   29 85 °F 29.44 °C 74 °F 23.33 °C
September   30 85 °F 29.44 °C 74 °F 23.33 °C

Haikou Climate Information by Month