Olongapo in September

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 28°C. Very wet: about 27 rainy days.

28°CAvg high
25°CAvg low
27Rainy days (437 mm)
12:05 hDaylight
05:51Sunrise · 17:56 Sunset

Why this score

  • Warm and comfortable: highs around 28°C
  • Very wet: about 27 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (2.2 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

28° 23° J 29° 23° F 30° 24° M 31° 25° A 30° 26° M 29° 25° J 28° 25° J 28° 25° A 28° 25° S 29° 25° O 29° 25° N 29° 24° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 28°C23°C17 mm 3– – 8.8
February 29°C23°C19 mm 3– – 8.7
March 30°C24°C23 mm 4– – 8.4
April 31°C25°C27 mm 5– – 7.8
May 30°C26°C187 mm 19– – 5.7
June 29°C25°C362 mm 26– – 6.0
July 28°C25°C576 mm 29– – 6.1
August 28°C25°C562 mm 29– – 6.1
September 28°C25°C437 mm 27– – 6.1
October 29°C25°C220 mm 20– – 6.1
November 29°C25°C86 mm 9– – 7.8
December 29°C24°C67 mm 6– – 8.2

Frequently asked questions

How hot is Olongapo in September?

Daytime highs average 28°C and nights about 25°C.

When is the best time to visit Olongapo?

The best months are January, February, March.