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Weather in Hainan for July 2026

Your guide to Hainan weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Hainan is cooler than usual, with temperatures averaging 29.1 °C, this is -2.8 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Hainan with the forecast suggesting a temperature of 29.9 °C, lower than the historical average.

  • In general, the average temperature in Hainan at the beginning of July is 31.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.7 °C by the end of July.

    • Rain 🌧️

  • Hainan experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 368.8 mm.

    • More

  • Is July a good time to visit Hainan? check out the best time to travel to Hainan page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
0
Dry days
Average rainy days
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/24°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Hainan Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
33°
2
Patchy rain possible
33°
3
Partly cloudy
32°
4
Light rain shower
30°
5
Light rain shower
31°
6
Moderate or heavy rain shower
31°
7
Light rain shower
31°
8
Light rain shower
33°
9
Light rain shower
33°
10
Light rain shower
33°
11
Light rain shower
31°
12
Partly cloudy
32°
13
Patchy rain possible
32°
14
Patchy rain possible
32°
15
Partly cloudy
32°
16
Partly cloudy
28°
17
Partly cloudy
32°
18
Partly cloudy
31°
19
Light rain shower
29°
20
Light rain shower
26°
21
Patchy rain possible
24°
22
Cloudy
30°
23
Patchy rain possible
30°
24
Partly cloudy
30°
25
Light rain shower
30°
26
Patchy light rain with thunder
30°
27
Patchy rain possible
32°
28
Moderate or heavy rain shower
30°
29
Light rain shower
30°
30
Patchy light rain with thunder
31°
31
Light rain shower
32°

What’s the Weather Like in Hainan This July?

Discover the average temperatures and weather trends across Hainan’s cities this July.
Patchy rain possibleHainan Dao31 °C / 24 °CPatchy rain possibleSanya30 °C / 26 °CMore Locations

Temperatures trend during July in Hainan

See the weather trend as well as the moving average line

July weather in Hainan day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Partly cloudy
Partly cloudy
 33° /24° 6.8 mm 8
2 Jul. Patchy rain possible
Patchy rain possible
 33° /23° 7.4 mm 6
3 Jul. Partly cloudy
Partly cloudy
 32° /23° 17.9 mm 6
4 Jul. Light rain shower
Light rain shower
 30° /23° 65.2 mm 6
5 Jul. Light rain shower
Light rain shower
 31° /23° 7.1 mm 7
6 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 8 mm 7
7 Jul. Light rain shower
Light rain shower
 31° /23° 9.2 mm 6
8 Jul. Light rain shower
Light rain shower
 33° /23° 3.2 mm 6
9 Jul. Light rain shower
Light rain shower
 33° /23° 3.6 mm 8
10 Jul. Light rain shower
Light rain shower
 33° /24° 6 mm 8
11 Jul. Light rain shower
Light rain shower
 31° /23° 17.4 mm 12.6
12 Jul. Partly cloudy
Partly cloudy
 32° /23° 16.7 mm 12.4
13 Jul. Patchy rain possible
Patchy rain possible
 32° /23° 3.5 mm 11.8
14 Jul. Patchy rain possible
Patchy rain possible
 32° /23° 14.6 mm 11.8
15 Jul. Partly cloudy
Partly cloudy
 32° /23° 3.4 mm 1.9
16 Jul. Partly cloudy
Partly cloudy
 28° /24° 2.1 mm 7
17 Jul. Partly cloudy
Partly cloudy
 32° /24° 1.7 mm 8
18 Jul. Partly cloudy
Partly cloudy
 31° /24° 2.6 mm 8
19 Jul. Light rain shower
Light rain shower
 29° /23° 13 mm 6
20 Jul. Light rain shower
Light rain shower
 26° /23° 32 mm 7
21 Jul. Patchy rain possible
Patchy rain possible
 24° /23° 1.6 mm 5
22 Jul. Cloudy
Cloudy
 30° /23° 2 mm 6
23 Jul. Patchy rain possible
Patchy rain possible
 30° /23° 17.4 mm 7
24 Jul. Partly cloudy
Partly cloudy
 30° /23° 15.6 mm 7
25 Jul. Light rain shower
Light rain shower
 30° /23° 5.8 mm 7
26 Jul. Patchy light rain with thunder
Patchy light rain with thunder
 30° /24° 10.9 mm 7
27 Jul. Patchy rain possible
Patchy rain possible
 32° /24° 3.4 mm 7
28 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /24° 6.3 mm 7
29 Jul. Light rain shower
Light rain shower
 30° /24° 9.9 mm 7
30 Jul. Patchy light rain with thunder
Patchy light rain with thunder
 31° /24° 2.7 mm 7
31 Jul. Light rain shower
Light rain shower
 32° /24° 2.1 mm 7
Next
Important Notice
Our weather forecast for Hainan in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hainan forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Hainan weather in July vs June vs August

Compare July weather in Hainan with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JuneJulyAugust
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures32°/24°31°/24°32°/24°
Rainfall165 mm369 mm209 mm
Wind12.8 km/h14.9 km/h14.2 km/h
Humidity79%83%79%
Rainy days25 days31 days29 days
Dry days5 days0 days2 days

Planning a trip to Hainan? Discover the best time to visit

Hainan in July - FAQ

What are the expected maximum and minimum temperatures in Hainan during July?
During July, expect a variety of temperatures with highs around 31° and lows near 24°, suitable for diverse activities and preferences.

How much rainfall should be expected in Hainan during July?
Significant rainfall exceeding 368.8 mm is expected in Hainan during July, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Hainan during July?
The average wind speed in Hainan during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Hainan

Explore the daily rainfall trends and prepare for Hainans July weather 💧
Typically, Hainan has 31 rainy days in July with a total of 368.8 mm of rainfall.

UV exposure in Hainan during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

What to pack to Hainan in July?

🌦️ Warm & sunny · highs around 31 °C, frequent showers

As you prepare for your trip to Hainan in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hainan, during July, is comfortable and enjoyable, regardless of the weather conditions.

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🎒 Accessories

🧴 Personal Items

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Get accurate weather forecasts for Hainan, located at latitude 19.2 and longitude 109.7. Stay updated with localized weather information tailored for Hainan.

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