Hainan Weather in July

July in Hainan brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 11°C (52°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Hainan in July

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. This month experiences about 16 days of rain according to historical data, averaging 111 mm (4.4 in). 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 Hainan in July

July in Hainan sees highs of 21°C (70°F) and lows of 11°C (52°F) overnight. During July, the summer season is in full swing. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it is the month with the highest temperature of the year.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Hainan.