Simuay, Philippines experiences average highs of 29°C (84°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 25 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 stayed broadly stable across the available records.
Simuay, Philippines Weather & Climate 2026
Monthly climate averages for Simuay, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.4/10
Best: January, February, December
UV Index
8
High
Temperature 29°C / 24°C
Feels Like 36°C / 28°C
Rainy Days 25
Rainfall 256 mm
Sunshine 10 h
Humidity 86%
Wind Speed 10 km/h
Dew Point 24°C
Hottest Month
30°C
March
Avg Low24°C
Rain21days
Coldest Month
23°C
January
Avg High29°C
Rain22days
Driest Month
16days
February
Avg High30°C
Avg Low23°C
Windiest Month
12 km/h
April (Gusts 29)
Sea Temperature
29°C – 30°C
Warmest water: May (
30°C
)
Worst Time to Visit
Consider avoiding April, May, November due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:28
Daylight 12.5h
Sunset 18:01
Live conditions—
Simuay on the map · live conditions
Simuay, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Simuay
- Population
- 4.7K
- Coordinates
- 7.28°, 124.31°
Seasonal Breakdown
Spring
Mar–May
Avg High 30°C
Avg Low 24°C
Rain 25 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 24°C
Rain 27 days/mo
Autumn
Sep–Nov
Avg High 29°C
Avg Low 24°C
Rain 27 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 23°C
Rain 21 days/mo
3/3 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 / 23°C . Feb: 30°C / 23°C . Mar: 30°C / 24°C . Apr: 30°C / 24°C . May: 30°C / 24°C . Jun: 29°C / 24°C . Jul: 28°C / 24°C . Aug: 29°C / 24°C . Sep: 29°C / 24°C . Oct: 29°C / 24°C . Nov: 29°C / 24°C . Dec: 29°C / 24°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 191 mm. Feb: 119 mm. Mar: 192 mm. Apr: 197 mm. May: 327 mm. Jun: 344 mm. Jul: 340 mm. Aug: 274 mm. Sep: 276 mm. Oct: 388 mm. Nov: 218 mm. Dec: 211 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 81%. Mar: 82%. Apr: 84%. May: 86%. Jun: 87%. Jul: 87%. Aug: 87%. Sep: 87%. Oct: 88%. Nov: 87%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 10 km/h . Mar: 11 km/h . Apr: 12 km/h . May: 10 km/h . Jun: 10 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 12 km/h . Oct: 11 km/h . Nov: 9 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 10h. Apr: 11h. May: 10h. Jun: 9h. Jul: 9h. Aug: 10h. Sep: 9h. Oct: 9h. Nov: 10h. Dec: 9h.
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: 30°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 8. 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 stayed broadly stable across the available records. Average rainfall is trending wetter by about 50 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Apr 2025 · 30°C | Mar · 30°C |
| Coldest month | Aug 2025 · 23°C | Jan · 23°C |
| Wettest month | Aug 2025 · 507 mm | Oct · 388 mm |
| Windiest month | Jul 2025 · 12 km/h | Apr · 12 km/h |
Month-by-Month Weather Table
January best
Wet 
February best
Fair March
Wet April
Wet May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November
Wet December best
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 23°C | 35°C / 28°C | 22days (191 mm) Wet | 9.1h Good | 84% Humid | 7.2 Very High | Wet | View Details |
| February best | 30°C / 23°C | 36°C / 27°C | 16days (119 mm) Wet | 9.9h Good | 81% Humid | 7.9 Very High | Fair | View Details |
| March | 30°C / 24°C | 37°C / 28°C | 21days (192 mm) Wet | 10.4h Excellent | 82% Humid | 8.8 Very High | Wet | View Details |
| April | 30°C / 24°C | 37°C / 29°C | 24days (197 mm) Wet | 10.5h Excellent | 84% Humid | 8.9 Very High | Wet | View Details |
| May | 30°C / 24°C | 37°C / 30°C | 29days (327 mm) Wet | 9.8h Good | 86% Very Muggy | 8.3 Very High | Wet | View Details |
| June | 29°C / 24°C | 35°C / 29°C | 29days (344 mm) Wet | 9.3h Good | 87% Very Muggy | 7.9 Very High | Wet | View Details |
| July | 28°C / 24°C | 34°C / 28°C | 26days (340 mm) Wet | 9.1h Good | 87% Very Muggy | 7.7 Very High | Wet | View Details |
| August | 29°C / 24°C | 35°C / 28°C | 27days (274 mm) Wet | 9.6h Good | 87% Very Muggy | 8.4 Very High | Wet | View Details |
| September | 29°C / 24°C | 35°C / 28°C | 25days (276 mm) Wet | 9.3h Good | 87% Very Muggy | 8.5 Very High | Wet | View Details |
| October | 29°C / 24°C | 35°C / 28°C | 29days (388 mm) Wet | 9h Good | 88% Very Muggy | 8.4 Very High | Wet | View Details |
| November | 29°C / 24°C | 36°C / 28°C | 27days (218 mm) Wet | 9.6h Good | 87% Very Muggy | 7.9 Very High | Wet | View Details |
| December best | 29°C / 24°C | 35°C / 28°C | 25days (211 mm) Wet | 9.4h Good | 86% Very Muggy | 7.2 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Simuay are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Simuay, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Simuay is March, with average daytime highs of 30°C (87°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Simuay is January, with average overnight lows of 23°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Simuay is October, averaging 388mm of precipitation across 29 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Simuay runs through May, June, October, August, with the heaviest rainfall in May. Based on 10-year averages for Simuay.
Simuay receives approximately 115 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Simuay.
The least favorable months to visit Simuay are April, May, November, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Simuay is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Simuay is 86%, 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 30°C (86°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Simuay are 10 km/h (6 mph). The windiest month is April with peak winds reaching 12 km/h (7 mph) (gusts up to 29 km/h / 18 mph).
Simuay averages 0 clear-sky days per month with overall cloud cover around 81%. The clearest skies occur in March.
The annual average dew point in Simuay is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Simuay 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 Simuay ranges from 28°C (82°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 Simuay, with a climate score of 4/10. Consider visiting during January, February, December instead for better conditions.
For June in Simuay, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 29°C (83°F) and 29 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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