+24.7798° · +102.5755° · ELEV 0m

Haikou

China · Yunnan

Monthly weather averages for Haikou, China — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.

№ 01

Climate Overview

May → January

Haikou has a temperate climate. The warmest month is May (25°C average high) and the coolest is January (15°C).

№ 02

Rainfall by Month

1274 mm / year

Haikou sees 1274 mm of rain a year. The wettest month is August (271 mm); the driest is February (22 mm).

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№ 03

Best Time to Visit

March–May
March–May
11°C – 25°C · 10.6h sun

The best time to visit Haikou is March–May, when temperatures average 11°C–25°C with 10.6 sunshine hours per day.

Some visitors prefer September–February for cooler, drier conditions.

№ 04

Monthly Breakdown

12 months · °C · mm · hours
Monthly climate normals for Haikou, China — click a column to sort
January14.5°C5.6°C43 mm9.0 h07:5518:41
February17.0°C7.2°C22 mm9.3 h07:4419:03
March21.7°C11.3°C26 mm10.6 h07:1919:18
April23.6°C13.7°C59 mm10.6 h06:4719:31
May25.4°C16.1°C96 mm10.7 h06:2619:46
June24.6°C17.4°C215 mm9.8 h06:2020:00
July23.9°C17.4°C227 mm9.1 h06:2920:01
August23.5°C17.1°C271 mm9.4 h06:4319:45
September22.5°C16.0°C153 mm9.2 h06:5519:14
October19.9°C13.5°C104 mm8.1 h07:0718:43
November18.0°C10.0°C35 mm8.3 h07:2518:22
December14.9°C6.8°C23 mm7.6 h07:4618:22

Nearby cities

View monthly climate averages for nearby cities or compare them with Haikou.

Temperature, rainfall and sunshine, month by month.