Live Weather & Forecast
Weather in Chengmai
Hainan, China · Real-time conditions & 3-day outlook
26°C
Feels like 30°C
80°F / Feels 86°F
Clear
Chengmai, Hainan
🌙 Nighttime
Updated: 2026-04-12 05:45
Humidity
84%
Wind
12.2 km/h SSE
Wind Gust
24.9 km/h
Pressure
1004 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
21.3°C
Wind Degree
168°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
178.9 μg/m³
NO₂
5.2 μg/m³
O₃
76 μg/m³
SO₂
4 μg/m³
PM 2.5
15.7 μg/m³
PM 10
16.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chengmai, Hainan
12 AM
24°
Clear
1 AM
24°
Clear
2 AM
24°
Clear
3 AM
23°
Clear
4 AM
23°
Clear
5 AM
26°
Clear
6 AM
23°
Clear
7 AM
24°
Sunny
8 AM
28°
Sunny
9 AM
32°
Sunny
10 AM
35°
Sunny
11 AM
38°
Sunny
12 PM
39°
Sunny
1 PM
41°
Sunny
2 PM
41°
Sunny
3 PM
41°
Sunny
4 PM
39°
Sunny
5 PM
36°
Partly Cloudy
6 PM
34°
Partly Cloudy
7 PM
31°
Clear
8 PM
29°
Clear
9 PM
27°
Clear
10 PM
26°
Clear
11 PM
25°
Clear
3-Day Forecast
Daily overview for Chengmai, Hainan
Today
Sunny
41°
/
23°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:25 AM
🌇 Sunset: 06:57 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
41°
/
23°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 26.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:24 AM
🌇 Sunset: 06:57 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
40°
/
22°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:23 AM
🌇 Sunset: 06:57 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Chengmai
Plan your trip to Chengmai, China around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Chengmai?
Current conditions in Chengmai: Clear, temperature 26°C, humidity 84%.
What is the best time to visit Chengmai?
The best time to visit Chengmai is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Chengmai?
Chengmai is located at approximately 19.7° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Chengmai?
The wettest period in Chengmai is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Chengmai?
For visits to Chengmai during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Chengmai in 2026?
View the 2026 public holidays for Chengmai on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chengmai?
The weather forecast for Chengmai uses coordinates 19.7381, 110.0044.