Siargao Island weather in August 2025

Q: How hot is it in Siargao Island in August?

Daytime temperatures usually reach 32°C in Siargao Island in August with very high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Siargao Island in August?

There are normally 6 hours of bright sunshine each day in Siargao Island in August - that's 51% of daylight hours.

Q: How warm is the sea around Siargao Island in August?

The average sea temperature around Siargao Island in August is 29°C.

Q: Does it rain in Siargao Island in August?

There are usually 12 days with some rain in Siargao Island in August and the average monthly rainfall is 139mm.

Q: What is the chance of a cyclone in Siargao Island in August?

On average less than 1 day in August in Siargao Island is likely to be affected by the passage of one or more tropical storms.

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

90
90°F max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
5.5
5.5 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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The August weather guide for Philippines (Siargao Island) 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)

How hot is it in Siargao Island in August?

Daytime temperatures usually reach 90°F in Siargao Island in August with very high heat and humidity, falling to 75°F at night.

How sunny is it in Siargao Island in August?

There are normally 6 hours of bright sunshine each day in Siargao Island in August - that's 51% of daylight hours.

How warm is the sea around Siargao Island in August?

The average sea temperature around Siargao Island in August is 84°F.

Does it rain in Siargao Island in August?

There are usually 12 days with some rain in Siargao Island in August and the average monthly rainfall is 5.5 inches.

What is the chance of a typhoon in Siargao Island in August?

On average less than 1 day in August in Siargao Island is likely to be affected by the passage of one or more tropical storms.

Siargao Island August sunrise & sunset times

Browse the sunrise and sunset times for Siargao Island in August 2025. Select a month to view Siargao Island sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:25	17:58
Saturday, 16th August 2025	05:27	17:53
Sunday, 31st August 2025	05:26	17:45

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Philippines - quick facts
Flight time^✝	15 to 16 hours
Time difference	UK +8 hours
Language(s)	Filipino, English
Currency	Philippine Peso
Electricity	A + B + C plug (220V)
Driving side	Right
Why visit?	Beaches Nature Nightlife
Tourist info	Philippines Department of Tourism