Simunul, Philippines experiences average highs of 28°C (82°F) and lows of 27°C (81°F) throughout the year. Rainfall is frequent, averaging about 21 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.
Simunul, Philippines Weather & Climate 2026
Monthly climate averages for Simunul, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Sep 
Wetter season: Jun–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.1/10
Best: January, February, March
UV Index
8
High
Temperature 28°C / 27°C
Feels Like 34°C / 31°C
Rainy Days 21
Rainfall 152 mm
Sunshine 10 h
Humidity 82%
Wind Speed 18 km/h
Dew Point 24°C
Hottest Month
29°C
May
Avg Low 27°C
Rain 23 days
Coldest Month
26°C
February
Avg High 27°C
Rain 15 days
Driest Month
15 days
February
Avg High 27°C
Avg Low 26°C
Windiest Month
21 km/h
February (Gusts 29)
Sea Temperature
29°C – 30°C
Warmest water: May (
30.4°C
)
Worst Time to Visit
Consider avoiding April, May, November due to heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:49
Daylight 12.4h
Sunset 18:13
Live conditions —
Simunul on the map · live conditions
Simunul, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Simunul
- Population
- 4.7K
- Coordinates
- 4.90°, 119.85°
Seasonal Breakdown
Spring
Mar–May
Avg High 28°C
Avg Low 27°C
Rain 18 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 28°C
Avg Low 27°C
Rain 23 days/mo
Autumn
Sep–Nov
Avg High 28°C
Avg Low 27°C
Rain 24 days/mo
Winter
Dec–Feb
Avg High 28°C
Avg Low 26°C
Rain 20 days/mo
2/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 28°C / 26°C . Feb: 27°C / 26°C . Mar: 28°C / 27°C . Apr: 28°C / 27°C . May: 29°C / 27°C . Jun: 28°C / 27°C . Jul: 28°C / 27°C . Aug: 28°C / 27°C . Sep: 28°C / 27°C . Oct: 28°C / 27°C . Nov: 28°C / 27°C . Dec: 28°C / 26°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 146 mm. Feb: 89 mm. Mar: 93 mm. Apr: 93 mm. May: 147 mm. Jun: 192 mm. Jul: 169 mm. Aug: 144 mm. Sep: 154 mm. Oct: 214 mm. Nov: 177 mm. Dec: 204 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 82%. Mar: 82%. Apr: 81%. May: 81%. Jun: 81%. Jul: 81%. Aug: 81%. Sep: 81%. Oct: 81%. Nov: 82%. Dec: 83%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 21 km/h . Mar: 18 km/h . Apr: 15 km/h . May: 15 km/h . Jun: 17 km/h . Jul: 20 km/h . Aug: 20 km/h . Sep: 19 km/h . Oct: 17 km/h . Nov: 16 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 11h. May: 11h. Jun: 10h. Jul: 10h. Aug: 11h. 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: 30°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 7. Jul: UV 8. Aug: UV 8. Sep: UV 9. Oct: UV 8. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight 12h 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 43 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | — | May · 29°C |
| Coldest month | — | Feb · 26°C |
| Wettest month | Oct 2025 · 249 mm | Oct · 214 mm |
| Windiest month | Jul 2025 · 24 km/h | Feb · 21 km/h |
Month-by-Month Weather Table
January best
Wet 
February best
Fair March best
Fair April
Poor 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 | 28°C / 26°C | 33°C / 30°C | 19days (146 mm) Wet | 9.7h Good | 83% Humid | 7.8 Very High | Wet | View Details |
| February best | 27°C / 26°C | 32°C / 29°C | 15days (89 mm) Wet | 10.1h Excellent | 82% Humid | 8.2 Very High | Fair | View Details |
| March best | 28°C / 27°C | 33°C / 30°C | 15days (93 mm) Wet | 10.5h Excellent | 82% Humid | 8.7 Very High | Fair | View Details |
| April | 28°C / 27°C | 35°C / 31°C | 15days (93 mm) Wet | 11h Excellent | 81% Humid | 8.8 Very High | Poor | View Details |
| May | 29°C / 27°C | 35°C / 32°C | 23days (147 mm) Wet | 10.9h Excellent | 81% Humid | 8.4 Very High | Wet | View Details |
| June | 28°C / 27°C | 34°C / 31°C | 24days (192 mm) Wet | 10h Excellent | 81% Humid | 7.3 Very High | Wet | View Details |
| July | 28°C / 27°C | 33°C / 30°C | 23days (169 mm) Wet | 10h Excellent | 81% Humid | 7.6 Very High | Wet | View Details |
| August | 28°C / 27°C | 33°C / 30°C | 23days (144 mm) Wet | 10.5h Excellent | 81% Humid | 8.2 Very High | Wet | View Details |
| September | 28°C / 27°C | 34°C / 31°C | 23days (154 mm) Wet | 10.3h Excellent | 81% Humid | 8.7 Very High | Wet | View Details |
| October | 28°C / 27°C | 34°C / 31°C | 24days (214 mm) Wet | 9.6h Good | 81% Humid | 8.3 Very High | Wet | View Details |
| November | 28°C / 27°C | 34°C / 31°C | 24days (177 mm) Wet | 10.1h Excellent | 82% Humid | 8.1 Very High | Wet | View Details |
| December | 28°C / 26°C | 33°C / 30°C | 27days (204 mm) Wet | 9.7h Good | 83% Humid | 7.6 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Simunul are January, February, March, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Simunul, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Simunul is May, with average daytime highs of 29°C (84°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Simunul is February, with average overnight lows of 26°C (79°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Simunul is October, averaging 214mm of precipitation across 24 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Simunul runs through December, June, October, November, with the heaviest rainfall in December. Based on 10-year averages for Simunul.
Simunul receives approximately 122 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Simunul.
The least favorable months to visit Simunul are April, May, November, primarily due to heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March instead.
The annual average UV index in Simunul is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Simunul is 82%, 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 Simunul are 18 km/h (11 mph). The windiest month is February with peak winds reaching 21 km/h (13 mph) (gusts up to 29 km/h / 18 mph).
Simunul averages 1 clear-sky days per month with overall cloud cover around 75%. The clearest skies occur in April.
The annual average dew point in Simunul is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Simunul 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 Simunul ranges from 31°C (88°F) to 34°C (93°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 Simunul, with a climate score of 3.9/10. Consider visiting during January, February, March instead for better conditions.
For June in Simunul, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 28°C (83°F) and 24 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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