When to Visit: Weather, Seasons and Festivals
This page is for anyone choosing dates for a Negros Oriental trip. It explains the two monsoons and what they do to the sea and the mountain roads, which months suit diving, dolphins, the sandbar and long drives, and where the festivals and public-holiday crowds fall through the year. There is also a short section on cash, SIM cards and power so you arrive ready.
Seasons and monsoons
Dumaguete has a tropical monsoon climate: broadly dry from December to May and wet from June to November. April and May are the hottest months (the record is 37.4 C), October is the wettest at about 159 mm, and April the driest at about 49 mm.
| Season | Roughly when | What it means on the ground |
|---|---|---|
| Amihan (north-east monsoon) | Late October to early March | Cooler and breezier, but choppy seas on the east coast: Apo Island and Bais crossings can be cancelled. Driest roads. |
| Habagat (south-west monsoon) | June to early October | Overcast with rainy afternoons; rougher seas, occasional Apo boat cancellations, slippery mountain roads. |
| Typhoon season | Peaks July to November | Negros Oriental is south of the main typhoon belt but is hit occasionally - Odette in December 2021 was the recent big one. |
| Hot months | April to May | Hottest and busiest for domestic travel; Holy Week is the peak. |
Best months by activity
| Activity | Best months | Notes |
|---|---|---|
| Diving and snorkelling, Apo Island | March to June; November to May generally good | Calm seas, 20-30 m visibility, 27-29 C water. June to October boats may be cancelled. |
| Dolphin watching, Bais | March to October | Go out 6-9 am. Many operators pause from November to February when the strait is rough. |
| Manjuyod sandbar | March to May | Most reliable morning low tides; be there 5-10 am. Check a tide chart for your date. |
| Mountain roads, Twin Lakes, Canlaon | Dry season, December to May | Fog and downpours slow the Mabinay and Canlaon roads in the wet months; Canlaon is wettest June to October. |
| Waterfalls | Either season, with care | Flow is strongest in the rains, but access roads are safest and pools calmest in the dry. |
| Cane-field drives, Bais | October to April | Milling season; expect heavy sugar-cane trucks on the north highway. |
| Mantalip Reef, Bindoy | May to November | As advised by the municipality (May 2025). |
Festival calendar
| Month | Festival and place | Date |
|---|---|---|
| January | Sinulog sa Jimalalud; Langub, Mabinay | 13 Jan; 24 Jan |
| February | Tawo-Tawo (scarecrow), Bayawan | 18 Feb |
| March | Kapaw, Basay; Pasayaw, Canlaon | 16 Mar; 18-19 Mar |
| April | Libod Sayaw, Bindoy; Pakol, Sta Catalina; Yagyag, Sibulan; Pandanyag, La Libertad | 5 Apr; 24 Apr; last Sunday of April; last week |
| May | Ayuquitan, San Jose; Kanglambat, Vallehermoso; Guihulugan, Guihulngan | 7 May; 13-15 May; 25 May |
| June | Pasalamat sa Tayasan | 13 Jun |
| July | Saulog / Sinulog de Tanjay; Wayboga, Amlan | 24-25 Jul; end of July |
| August | Bacong fiesta, St Augustine | 28 Aug |
| September | Hudyaka, Bais; Kinaiyahan Festival and Dauin fiesta | First week (2026 street dancing 7 Sep); 10 Sep |
| October | Manjuyod fiesta; Buglasan "Festival of Festivals", Dumaguete; MassKara, Bacolod | 4 Oct; mid-late October (2026: 15-25 Oct); 1-18 Oct 2026 |
| November | Sandurot, Dumaguete | Third week (2025 street dance 22 Nov) |
| December | Inagta Festival and Siaton fiesta | 5-6 Dec |
Dates drift a little year to year, especially those tied to a moveable feast, so check with the tourism office of the town before you plan around one.
Holiday traffic and closures
A few dates change the traffic across the whole province.
- Holy Week: the ferries and the Siquijor port jam, beach traffic is heavy from Wednesday to Sunday, and many businesses shut on Thursday and Friday. Arrive at ports early and buy tickets ahead.
- Christmas to New Year: heavy traffic from returning residents; book vehicles and rooms early.
- Buglasan week (October): streets around Freedom Park and the Capitol in Dumaguete close.
- All Saints, 1 November: cemetery traffic across the province.
- Every day: avoid the Ceres bus rush between 5 and 7 pm on the highway, and do not plan to drive mountain or rural roads after dark.
Money, SIM cards and connectivity
ATMs from BDO, BPI, Metrobank, Landbank, RCBC and UnionBank are in Dumaguete, Bais, Tanjay and Bayawan. Foreign cards usually pay PHP 200-250 per withdrawal, with per-transaction limits of PHP 10,000-20,000. Cash is essential outside the city: boat fees, sanctuary fees, habal-habal rides and small eateries are cash only. GCash is used everywhere for fuel, sari-sari stores, resorts and boat fees; foreigners can register with a passport, but funding it needs a local bank or card, so most tourists rely on cash.
Buy a Globe or Smart SIM at the airport, a mall or a 7-Eleven. Registration is mandatory (passport and hotel address) and tourist SIMs are valid 30 days. Viber is the everyday messaging app locally. Electricity is 220 V / 60 Hz with flat two-pin sockets. Tipping is optional: round up or leave 5-10% at restaurants, and PHP 20-50 for porters or boat crews.
Which vehicle to book
Season is the biggest factor in choosing between two wheels and four.
- Dry season, December to May: the best time for a scooter - a Yamaha NMAX 155 or Yamaha Mio Fazzio for the coast, with the mountain roads open and dry.
- Wet season, June to November: choose a car. A Toyota Innova or Mitsubishi Montero copes with slippery mountain roads and afternoon downpours, and keeps luggage dry.
- Holy Week and Christmas: whatever you choose, book early - a small automatic like the Toyota Wigo goes first.
Plan your trip
Pick the season that suits what you most want to do, then match the vehicle to the weather. Browse the full RODG fleet or contact us with your dates. For routes, see Self-Drive Itineraries; for the rules of the road, Driving in Negros Oriental; and for everything else, the Explore Negros Oriental hub.
Facts last checked September 2026; fees, schedules and road conditions change, so confirm locally before you go.