Haikou Weather in June
In Haikou, June brings very high daytime temperatures around 32°C (90°F), with nights cooling to 27°C (81°F). Expect quite a bit of rainfall this month.
Rainfall in Haikou in June
Looking at the last 30 years, the data shows about 17 days with rain, averaging 158 mm (6.2 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Haikou in June
In June, Haikou sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 27°C (81°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.
Sunshine in Haikou in June
The city usually sees around 225 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Haikou in June
Wind speeds average 2 m/s (4 knots) during June. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.Should you favor a climate that's both dry and comfortably warm, January, February, March, April, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Haikou's climate page.
Haikou Temperature in June
Min Temperature
27°C (81°F)
Max Temperature
32°C (90°F)
Chance of Rain
57%
Precipitation
158 mm (6.2 in)
Rainy days
17 days
Humidity
81%
Windspeed
2 m/s (4 knots)
Sunshine
225 hours
Percentage Sunshine
56%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Haikou typically stay consistent throughout June, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in June
Historical weather for Haikou in June
Browse day-by-day weather records for Haikou spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haikou historical weather extremes in June
According to our 49 years of weather records for Haikou, the following extremes were recorded between 1976 and 2025.
- Haikou recorded its highest June temperature of 39°C (102°F) on June 7, 2006.
- The coldest June day was on June 2, 1976, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in June was 21°C (70°F) (June 13, 2013).
Best Places in China in June
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in June →
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What to Wear in Haikou in June
Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Haikou in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Haikou's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Haikou climate overview or explore weather in China.
