Ruian Weather in May
Ruian in May averages 26°C (79°F) during the day and 19°C (66°F) at night. May is part of the rainy season, so frequent rainfall is typical.
Rainfall in Ruian in May
Ruian is in the rainy season in May, with rain on around 20 days and an average of 191 mm (7.5 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Ruian in May
In May, Ruian sees high temperatures, with highs of 26°C (79°F). Nights drop to around 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Ruian in May
The month brings about 104 hours of sunlight, offering a comfortable mix of sun and rainy moments.
Wind Speed in Ruian in May
Wind speeds average 2 m/s (4 knots) during May. 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.
Average water temperature in May
With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.Should you favor a climate that's both dry and comfortably warm, October and November 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 Ruian's climate page.
Ruian Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Water Temperature
19°C (66°F) *
Chance of Rain
66%
Precipitation
191 mm (7.5 in)
Rainy days
20 days
Humidity
86% *
Windspeed
2 m/s (4 knots) *
Sunshine
104 hours *
Percentage Sunshine
*
Best Places in China in May
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ruian in May
Warm temperatures in May 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! With water temperatures around 19°C (66°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Ruian in May
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 Ruian's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Ruian climate overview or explore weather in China.
