+23.1935° · +116.6122° · ELEV 0m
Haimen
China · Guangdong
Monthly weather averages for Haimen, China — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
July → JanuaryClimate Overview
Haimen has a temperate climate. The warmest month is July (31°C average high) and the coolest is January (18°C).
№ 02
1483 mm / yearRainfall by Month
Haimen sees 1483 mm of rain a year. The wettest month is August (261 mm); the driest is December (44 mm).
№ 03
September–NovemberBest Time to Visit
September–November
19°C – 30°C · 9.2h sun
The best time to visit Haimen is September–November, when temperatures average 19°C–30°C with 9.2 sunshine hours per day.
Some visitors prefer December–April for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 18.0°C | 12.6°C | 47 mm | 8.0 h | 06:56 | 17:48 |
|---|---|---|---|---|---|---|
| February | 18.2°C | 12.9°C | 51 mm | 7.6 h | 06:46 | 18:09 |
| March | 20.9°C | 15.7°C | 66 mm | 7.6 h | 06:23 | 18:22 |
| April | 24.4°C | 19.2°C | 81 mm | 8.8 h | 05:53 | 18:33 |
| May | 27.5°C | 23.3°C | 208 mm | 8.5 h | 05:32 | 18:47 |
| June | 29.5°C | 25.9°C | 247 mm | 9.0 h | 05:27 | 19:00 |
| July | 30.7°C | 26.4°C | 173 mm | 10.9 h | 05:36 | 19:02 |
| August | 30.2°C | 26.1°C | 261 mm | 9.8 h | 05:49 | 18:46 |
| September | 29.8°C | 25.3°C | 146 mm | 10.2 h | 05:59 | 18:18 |
| October | 27.4°C | 22.5°C | 101 mm | 9.2 h | 06:10 | 17:48 |
| November | 24.2°C | 18.9°C | 58 mm | 8.2 h | 06:27 | 17:29 |
| December | 19.8°C | 14.1°C | 44 mm | 7.7 h | 06:46 | 17:30 |