Formosa in May

8.7out of 10

Yes, a good time to go

Warm and comfortable: highs around 28°C. Very dry: about 3 rainy days.

28°CAvg high
17°CAvg low
3Rainy days (14 mm)
11:17 hDaylight
06:27Sunrise · 17:44 Sunset

Why this score

  • Warm and comfortable: highs around 28°C
  • Very dry: about 3 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.3 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

29° 20° J 29° 19° F 29° 19° M 29° 19° A 28° 17° M 27° 16° J 28° 15° J 29° 16° A 31° 19° S 31° 20° O 29° 20° N 28° 20° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C20°C202 mm 19– – 6.1
February 29°C19°C161 mm 17– – 6.5
March 29°C19°C173 mm 18– – 6.2
April 29°C19°C69 mm 10– – 7.8
May 28°C17°C14 mm 3– – 8.7
June 27°C16°C4 mm 1– – 9.0
July 28°C15°C0 mm 0– – 9.1
August 29°C16°C4 mm 1– – 8.9
September 31°C19°C23 mm 4– – 8.0
October 31°C20°C103 mm 12– – 6.8
November 29°C20°C218 mm 21– – 6.1
December 28°C20°C244 mm 21– – 6.1

Frequently asked questions

How hot is Formosa in May?

Daytime highs average 28°C and nights about 17°C.

When is the best time to visit Formosa?

The best months are July, June, August, May.