Suyan, Philippines experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 24 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have cooled by 1.0°C (1.8°F) across the available records.
Suyan, Philippines Weather & Climate 2026
Monthly climate averages for Suyan, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
2.2/10
Best: January, February
UV Index
8
High
Temperature 30°C / 24°C
Feels Like 36°C / 29°C
Rainy Days 24
Rainfall 282 mm
Sunshine 10 h
Humidity 89%
Wind Speed 12 km/h
Dew Point 25°C
Hottest Month
31°C
April
Avg Low24°C
Rain20days
Coldest Month
24°C
February
Avg High30°C
Rain18days
Driest Month
18days
February
Avg High30°C
Avg Low24°C
Windiest Month
15 km/h
February (Gusts 38)
Sea Temperature
29°C – 30°C
Warmest water: May (
29.8°C
)
Worst Time to Visit
Consider avoiding April, August, September, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:26
Daylight 12.5h
Sunset 17:54
Live conditions—
Suyan on the map · live conditions
Suyan, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Suyan
- Population
- 7.2K
- Coordinates
- 6.06°, 125.39°
Seasonal Breakdown
Spring
Mar–May
Avg High 31°C
Avg Low 24°C
Rain 22 days/mo
Summer
Jun–Aug
Avg High 30°C
Avg Low 24°C
Rain 27 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 26 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 24°C
Rain 22 days/mo
2/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 29°C / 24°C . Feb: 30°C / 24°C . Mar: 30°C / 24°C . Apr: 31°C / 24°C . May: 31°C / 25°C . Jun: 30°C / 24°C . Jul: 30°C / 24°C . Aug: 30°C / 24°C . Sep: 30°C / 24°C . Oct: 30°C / 24°C . Nov: 30°C / 24°C . Dec: 30°C / 24°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 272 mm. Feb: 163 mm. Mar: 202 mm. Apr: 233 mm. May: 377 mm. Jun: 398 mm. Jul: 315 mm. Aug: 273 mm. Sep: 263 mm. Oct: 335 mm. Nov: 304 mm. Dec: 254 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 86%. Mar: 85%. Apr: 85%. May: 90%. Jun: 91%. Jul: 91%. Aug: 90%. Sep: 90%. Oct: 90%. Nov: 90%. Dec: 90%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 15 km/h . Mar: 14 km/h . Apr: 13 km/h . May: 10 km/h . Jun: 10 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 11 km/h . Nov: 11 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 10h. Apr: 10h. May: 10h. Jun: 10h. Jul: 9h. Aug: 10h. Sep: 10h. Oct: 10h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperature
Line chart showing monthly sea temperature. Jan: 29°C . Feb: 29°C . Mar: 29°C . Apr: 30°C . May: 30°C . Jun: 30°C . Jul: 30°C . Aug: 30°C . Sep: 30°C . Oct: 30°C . Nov: 30°C . Dec: 29°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 8. Apr: UV 8. May: UV 8. Jun: UV 7. Jul: UV 8. Aug: UV 8. Sep: UV 9. Oct: UV 8. Nov: UV 8. Dec: UV 7.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have cooled by 1.0°C (1.8°F) across the available records. Average rainfall is trending wetter by about 81 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Nov 2025 · 30°C | Apr · 31°C |
| Coldest month | Feb 2025 · 24°C | Feb · 24°C |
| Wettest month | May 2025 · 545 mm | Jun · 398 mm |
| Windiest month | Feb 2025 · 14 km/h | Feb · 15 km/h |
Month-by-Month Weather Table
January best
Wet 
February best
Wet March
Wet April
Wet May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 24°C | 35°C / 28°C | 23days (272 mm) Wet | 9h Good | 88% Very Muggy | 6.9 High | Wet | View Details |
| February best | 30°C / 24°C | 35°C / 27°C | 18days (163 mm) Wet | 9.7h Good | 86% Very Muggy | 7.5 Very High | Wet | View Details |
| March | 30°C / 24°C | 36°C / 28°C | 18days (202 mm) Wet | 10.4h Excellent | 85% Humid | 8.4 Very High | Wet | View Details |
| April | 31°C / 24°C | 37°C / 29°C | 20days (233 mm) Wet | 10.3h Excellent | 85% Humid | 8.1 Very High | Wet | View Details |
| May | 31°C / 25°C | 38°C / 30°C | 28days (377 mm) Wet | 9.9h Good | 90% Very Muggy | 8 Very High | Wet | View Details |
| June | 30°C / 24°C | 37°C / 30°C | 28days (398 mm) Wet | 9.6h Good | 91% Very Muggy | 7.3 Very High | Wet | View Details |
| July | 30°C / 24°C | 36°C / 29°C | 26days (315 mm) Wet | 9.4h Good | 91% Very Muggy | 7.5 Very High | Wet | View Details |
| August | 30°C / 24°C | 37°C / 29°C | 27days (273 mm) Wet | 10h Excellent | 90% Very Muggy | 8.1 Very High | Wet | View Details |
| September | 30°C / 24°C | 37°C / 29°C | 25days (263 mm) Wet | 10h Excellent | 90% Very Muggy | 8.5 Very High | Wet | View Details |
| October | 30°C / 24°C | 37°C / 29°C | 27days (335 mm) Wet | 9.8h Good | 90% Very Muggy | 8.2 Very High | Wet | View Details |
| November | 30°C / 24°C | 37°C / 29°C | 26days (304 mm) Wet | 9.5h Good | 90% Very Muggy | 7.6 Very High | Wet | View Details |
| December | 30°C / 24°C | 36°C / 29°C | 26days (254 mm) Wet | 9.5h Good | 90% Very Muggy | 6.9 High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Suyan are January, February, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Suyan, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Suyan is April, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Suyan is February, with average overnight lows of 24°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Suyan is June, averaging 398mm of precipitation across 28 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Suyan runs through May, June, August, October, with the heaviest rainfall in May. Based on 10-year averages for Suyan.
Suyan receives approximately 117 sunshine hours per year. The sunniest month is March with around 10 hours. Based on climate data for Suyan.
The least favorable months to visit Suyan are April, August, September, October, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February instead.
The annual average UV index in Suyan is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Suyan is 89%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 29°C (84°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Suyan are 12 km/h (7 mph). The windiest month is February with peak winds reaching 15 km/h (9 mph) (gusts up to 38 km/h / 23 mph).
Suyan averages 0 clear-sky days per month with overall cloud cover around 80%. The clearest skies occur in April.
The annual average dew point in Suyan is 25°C (77°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Suyan has a Tropical Rainforest climate, classified as Af under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Suyan ranges from 29°C (84°F) to 36°C (97°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Suyan, with a climate score of 2.1/10. Consider visiting during January, February instead for better conditions.
For June in Suyan, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (86°F) and 28 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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