Isulan in May

5.1out of 10

Not the best time

Hot: daytime highs around 33°C. Very wet: about 27 rainy days.

33°CAvg high
24°CAvg low
27Rainy days (225 mm)
12:18 hDaylight
05:29Sunrise · 17:47 Sunset

Why this score

  • Hot: daytime highs around 33°C
  • Very wet: about 27 rainy days

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in May varies a lot between years (±3.2 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

31° 23° J 31° 23° F 33° 23° M 33° 24° A 33° 24° M 31° 23° J 31° 23° J 31° 23° A 31° 23° S 31° 23° O 31° 23° N 31° 23° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C23°C130 mm 17– – 6.1
February 31°C23°C100 mm 14– – 6.5
March 33°C23°C111 mm 16– – 5.9
April 33°C24°C123 mm 18– – 5.2
May 33°C24°C225 mm 27– – 5.1
June 31°C23°C258 mm 27– – 5.4
July 31°C23°C256 mm 26– – 5.6
August 31°C23°C214 mm 25– – 5.5
September 31°C23°C210 mm 25– – 5.5
October 31°C23°C238 mm 26– – 5.5
November 31°C23°C171 mm 23– – 5.5
December 31°C23°C130 mm 20– – 5.6

Frequently asked questions

How hot is Isulan in May?

Daytime highs average 33°C and nights about 24°C.

When is the best time to visit Isulan?

The best months are February, January, March.