Live Weather & Forecast
Weather in Haimen
Guangdong, China · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
58°F / Feels 58°F
Mist
Haimen, Guangdong
🌙 Nighttime
Updated: 2026-04-18 23:45
Humidity
94%
Wind
3.6 km/h SSW
Wind Gust
3.9 km/h
Pressure
1014 mb
Visibility
2 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
56%
Dew Point
13.6°C
Wind Degree
195°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
246.9 μg/m³
NO₂
15.4 μg/m³
O₃
89 μg/m³
SO₂
18.4 μg/m³
PM 2.5
18.9 μg/m³
PM 10
27 μg/m³
Today's Hourly Forecast
24-hour breakdown for Haimen, Guangdong
12 AM
16°
Mist
1 AM
16°
Mist
2 AM
16°
Light rain
3 AM
16°
Light rain
4 AM
16°
Light drizzle
5 AM
16°
Fog
6 AM
16°
Light rain
7 AM
16°
Light drizzle
8 AM
16°
Light drizzle
9 AM
17°
Patchy rain nearby
10 AM
17°
Patchy rain nearby
11 AM
18°
Patchy rain nearby
12 PM
17°
Patchy rain nearby
1 PM
17°
Partly Cloudy
2 PM
18°
Patchy rain nearby
3 PM
20°
Patchy rain nearby
4 PM
20°
Patchy rain nearby
5 PM
18°
Patchy rain nearby
6 PM
16°
Patchy rain nearby
7 PM
16°
Cloudy
8 PM
15°
Partly Cloudy
9 PM
15°
Partly Cloudy
10 PM
14°
Partly Cloudy
11 PM
15°
Mist
3-Day Forecast
Daily overview for Haimen, Guangdong
Today
Patchy rain nearby
20°
/
14°
🌧️ 99% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 4.54 mm
☀️ UV Index: 4.6
🌅 Sunrise: 05:26 AM
🌇 Sunset: 06:21 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
25°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.7
🌅 Sunrise: 05:25 AM
🌇 Sunset: 06:22 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
23°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 9.3
🌅 Sunrise: 05:24 AM
🌇 Sunset: 06:23 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Haimen
Plan your trip to Haimen, China around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Haimen?
Current conditions in Haimen: Mist, temperature 15°C, humidity 94%.
What is the best time to visit Haimen?
The best time to visit Haimen is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Haimen?
Haimen is located at approximately 28.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Haimen?
The wettest period in Haimen is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Haimen?
For visits to Haimen during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Haimen in 2026?
View the 2026 public holidays for Haimen on our Holidays page.
What are the GPS coordinates used for the weather forecast in Haimen?
The weather forecast for Haimen uses coordinates 28.6734, 121.4403.