Siargao by Month
A January-to-December Siargao planning guide with honest seasonal caveats and the checks each month still needs.
- Written by
- Ask Siargao Editorial Desk · Planning research and guide writing
- Reviewed by
- Ask Siargao Local Knowledge Review · Local planning, caveat, and safety review
Quick recommendation
Use the month as a planning baseline, not a forecast. At PAGASA’s nearest long-period station in Surigao City, rainfall is lowest from May to August and rises sharply from November to February. That station is not on Siargao, and July to October also carries higher national cyclone activity, so current island conditions still decide the day.
Read the calendar correctly
Each label changes the fallback you carry; none replaces a forecast.
| Season signal | Useful for | Not proof of |
|---|---|---|
| Lower nearby rainfall · May–Aug | Starting window and packing | A dry Siargao day |
| Higher nearby rainfall · Nov–Feb | Fallbacks and flexible terms | All-day island rain |
| Cyclone peak nationally | Advisory monitoring and transfer margin | A direct Siargao impact |
January to April
The nearest official station is very wet in January and February, then rainfall eases toward April.
January
The nearby normal is 661.5 mm across 24 rain days—the wettest month in that record. Carry serious boat and outdoor fallbacks.
February
The nearby normal remains high at 468.1 mm across 19 rain days. Current wind, sea, and rain checks should decide water days.
March
Rainfall eases in the nearby record but remains substantial at 354.8 mm. Add shade, hydration, and early starts as temperatures rise.
April
The nearby normal falls to 210.5 mm. Plan for increasing heat and holiday pressure, and protect midday rest.
May to August
These are the four lowest-rainfall months in the nearest station normals, but they remain tropical and July–August sit inside the national cyclone peak.
May
The nearby normal reaches its annual low at 120.0 mm across 10 rain days. Keep sun exposure conservative and the forecast current.
June
The nearby normal is 158.3 mm across 12 rain days. The national rainy-season label still does not predict a specific Siargao day.
July
The nearby rainfall normal stays relatively low at 158.4 mm, while PAGASA’s national cyclone peak context begins to matter more. Keep bookings changeable.
August
The nearby normal is 142.9 mm across 10 rain days, but cyclone-season disruption discipline still applies: movable outdoor days and protected connections.
September to December
The nearby rainfall baseline climbs from September, sharply in November and December, while cyclone-season awareness continues.
September
The nearby normal rises to 181.0 mm. Do not infer a surf day from the month alone; match the break and ability to a same-day local check.
October
The nearby normal rises to 250.3 mm, and national cyclone activity is still a material planning risk. Favor flexible terms.
November
The nearby normal jumps to 454.2 mm across 21 rain days. Re-check wind and rain exposure for east-coast plans.
December
Despite the national dry-season label, the nearby normal is 597.3 mm across 23 rain days. Holiday demand can also reduce room and transfer flexibility.
Travel planning
Realistic travel-time guide
These are planning ranges, not live traffic estimates. Use the longer end for a timed boat, flight, or ferry connection.
Sayak Airport General Luna
Shared vans may wait for passengers; rain and stops can stretch the transfer.
45–60 min
Dapa Port General Luna
Allow extra time to disembark, collect bags, and find the arranged driver.
30–45 min
Central General Luna Cloud 9
Tourism Road traffic and exact pickup position matter more than map distance.
10–20 min
Planning map
Schematic · not to scale
Turn the guide into today’s decision
The static plan stays complete. Ask Siargao adds current weather, tide, transport, and your real constraints when you explicitly submit a Reality Check.
Sources and limitations
Stable guidance is separated from facts that require a current check. Sources are linked directly; their presence does not turn a seasonal pattern into a live forecast.
- This guide does not confirm live weather, sea state, tide windows, operator schedules, prices, closures, or availability.
- Travel-time ranges are planning estimates. Confirm the pickup point and same-day conditions before a timed connection.
Editorial method
We separate durable planning advice from changeable facts, prefer primary public sources, and expose the caveats that can change the decision.
Corrections policy
Material errors are reviewed against a source, corrected in the guide, and reflected in the checked date. Unverified chat reports are not silently published.
Commercial disclosure
This guide contains no paid placement, affiliate booking link, or operator endorsement.
Frequently asked questions
Do I need a scooter for this plan?
No, but you should cluster activities by area and arrange longer transfers ahead. Tricycles and vans can cover many trips; availability, price, and pickup reliability still need current confirmation.
Can I lock the itinerary before I arrive?
Lock accommodation and essential transfers, then keep at least one outdoor day movable. Weather, sea state, tide timing, and operator schedules can make a good sequence wrong on a specific day.
Are these travel times guaranteed?
No. They are conservative planning ranges, not live route estimates. Add margin for rain, road works, shared-van stops, boat assembly, and airport or port queues.