Rui’an in May

6.7out of 10

Possible, with caveats

Warm and comfortable: highs around 23°C. Very wet: about 15 rainy days.

23°CAvg high
20°CAvg low
15Rainy days (177 mm)
13:23 hDaylight
05:12Sunrise · 18:35 Sunset

Why this score

  • Warm and comfortable: highs around 23°C
  • Very wet: about 15 rainy days

What to wear and pack

  • T-shirts and light layers
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in May varies a lot between years (±3.6 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

12° 7° J 12° 8° F 15° 10° M 19° 15° A 23° 20° M 27° 24° J 30° 27° J 30° 27° A 28° 24° S 24° 19° O 19° 15° N 14° 9° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 12°C7°C71 mm 10– – 6.1
February 12°C8°C76 mm 11– – 6.0
March 15°C10°C125 mm 15– – 5.7
April 19°C15°C124 mm 15– – 6.4
May 23°C20°C177 mm 15– – 6.7
June 27°C24°C258 mm 16– – 6.1
July 30°C27°C154 mm 14– – 6.6
August 30°C27°C228 mm 18– – 5.8
September 28°C24°C173 mm 14– – 6.7
October 24°C19°C87 mm 8– – 8.1
November 19°C15°C82 mm 10– – 7.3
December 14°C9°C63 mm 8– – 6.7

Frequently asked questions

How hot is Rui’an in May?

Daytime highs average 23°C and nights about 20°C.

When is the best time to visit Rui’an?

The best months are October.