Siquijor weather in September 2025

Expect 90°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Siquijor in September. Check more long-term weather averages for Siquijor in September before you book your next holiday to Philippines in 2025/2026.

  • 90°F maximum daytime temperature in September in Siquijor90
    90°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in September in Siquijor16
    16 days with some rainfall
  • 73°F minimum night-time temperature in September in Siquijor73
    73°F min night temperature
  • 12 hours of daylight per day in September in Siquijor12
    12 hours of daylight per day
  • High heat & humidity in September in SiquijorH
    High heat & humidity
  • 6.7 inches monthly rainfall in September in Siquijor6.7
    6.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Siquijor11
    11+ (Extreme) UV index
  • 84°F sea temperature in September in Siquijor84
    84°F sea temperature

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The September weather guide for Philippines (Siquijor) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Siquijor in September?

Daytime temperatures usually reach 90°F in Siquijor in September with high heat and humidity, falling to 73°F at night.

How sunny is it in Siquijor in September?

There are normally 6 hours of bright sunshine each day in Siquijor in September - that's 47% of daylight hours.

How warm is the sea around Siquijor in September?

The average sea temperature around Siquijor in September is 84°F.

Does it rain in Siquijor in September?

There are usually 16 days with some rain in Siquijor in September and the average monthly rainfall is 6.7 inches.

Siquijor September sunrise & sunset times

Browse the sunrise and sunset times for Siquijor in September 2025. Select a month to view Siquijor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:37 17:54
Monday, 15th September 2025 05:36 17:46
Tuesday, 30th September 2025 05:34 17:37

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