Peak in August
Coolest in February
Heavy in December
Peak in dry season
Siargao Monthly Weather Guide
Click any month to explore daily weather forecasts
January
February
March
April
May
June
July
August
September
October
November
December
Essential Travel Info for Siargao
Currency
PHP
₱ Philippine peso
Language
English
+1 more
Driving
Right side
Safety
Moderate Safety
GPI: 2.339
Best Time to Visit Siargao
Location, climate overview & historical trends
Tap to Explore Map
📍 9.8483° N, 126.0458° E
Open in Google MapsSiargao is a prominent destination in Philippines.
Located at 9.85°N latitude,Siargao experiences a tropical climate with warm temperatures year-round.
Based on 30 years of data, August is the warmest month (avg. 29°C), while February is the coolest. December sees the most rain (77% chance), making August the driest month.
Historical Climate Trend
30-Year Analysis+2.28°C
Total over 30 years
+0.76°C
Per decade
Linear regression analysis of historical maximum temperatures for Siargao, based on 1995-2024 satellite data from NASA POWER.
Best Time to Visit
NASA POWER Data (1991-2021)Dry Season
Best months to visit
27°C
Avg High
Based on 30 years of NASA satellite data,Siargao receives approximately 1,837mm of rainfall annually. These months offer optimal temperatures and minimal rain probability for your visit.
Climate Trends
EXCLUSIVE1995-2040 Temperature Trend
1995 Avg
26.5°
2024 Avg
28.5°
2040 Proj
28.9°
+0.76°C
per decade (observed)
+0.22°C
per decade (CMIP6)
🌡️ Siargao has warmed by +2.3°C since 1995. By 2040, an additional +0.4°C is projected (based on CMIP6 rate of 0.223°C/decade), for a total of +2.6°C from 1995 baseline.
NASA POWER (1995-2024) + CMIP6 (CMCC_CM2_VHR4, EC_Earth3P_HR, FGOALS_f3_H, HiRAM_SIT_HR, MRI_AGCM3_2_S, NICAM16_8S)
Travel Intelligence
Exclusive flight analytics & health data for Siargao
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Airport-to-Airport Logistics
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Flight Connectivity Analysis
Airport traffic data & seasonal patterns
Off the beaten path
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Peak
Oct
Low
Nov
Monthly Traffic Distribution
Key Connections
Health & Safety Advisory
CDC travel health recommendations
COVID-19
All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.
Chikungunya
There iselevated chikungunya riskin the Philippines.Chikungunya vaccinationmay be considered for people traveling or moving to this location if they are planning to stay for an extended period of time (for example, 6 months or more).
Cholera
Cholera ispresumed to be presentin the Philippines. Cholera is rare in travelers.Certain factorsmay increase the risk of getting cholera or having severe disease (more information). Avoiding unsafe food and water and washing your hands can also help prevent cholera.Vaccination may be considered for children and adults who are traveling to areas of active cholera transmission.
Hepatitis A
Recommended for unvaccinated travelers one year old or older going to the Philippines.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.
Hepatitis B
Recommended for unvaccinated travelers of all ages traveling to the Philippines.
Japanese Encephalitis
Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.
+5 more
Source: CDC Travelers' Health
View Complete Health GuideSiargao Climate Data by Month
Historical temperature and precipitation averages
| Month | Avg High (°C) | Rain Probability (%) | Status |
|---|---|---|---|
| January | 26°C | 77% | 🌧️ Rainy |
| February | 26°C | 66% | 🌧️ Rainy |
| March | 27°C | 57% | 🌧️ Rainy |
| April | 27°C | 46% | 🌧️ Rainy |
| May | 28°C | 46% | 🌧️ Rainy |
| June | 28°C | 57% | 🌧️ Rainy |
| July | 28°C | 50% | 🌧️ Rainy |
| August | 29°C | 44% | 🌧️ Rainy |
| September | 28°C | 45% | 🌧️ Rainy |
| October | 28°C | 60% | 🌧️ Rainy |
| November | 27°C | 71% | 🌧️ Rainy |
| December | 27°C | 77% | 🌧️ Rainy |
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These destinations share similar weather patterns with Siargao. Perfect alternatives if you're looking for the same climate in a different location.
Siargao Weather FAQ
When is the best time to visit Siargao?
Honestly, look for months with mild temperatures (20°C-25°C) and low rain chance. Based on historical data, summer months are usually great choices.
When is the hottest month in Siargao?
August is historically the hottest month in Siargao with average highs of 29°C.
When does it rain the most in Siargao?
December typically sees the highest probability of rain (77%).
Is Siargao expensive?
Prices vary by season. The "Perfect" weather months usually coincide with peak tourist season and higher prices, while the rainy or cold months offer better deals.