Simanu Sur, Philippines experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 20 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have cooled by 0.9°C (1.6°F) across the available records.
Simanu Sur, Philippines Weather & Climate 2026
Monthly climate averages for Simanu Sur, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.3/10
Best: January, February, March, December
UV Index
7
High
Temperature 30°C / 24°C
Feels Like 35°C / 28°C
Rainy Days 20
Rainfall 219 mm
Sunshine 9 h
Humidity 85%
Wind Speed 10 km/h
Dew Point 24°C
Hottest Month
33°C
May
Avg Low 26°C
Rain 18 days
Coldest Month
21°C
January
Avg High 26°C
Rain 16 days
Driest Month
9 days
April
Avg High 32°C
Avg Low 24°C
Windiest Month
11 km/h
October (Gusts 31)
Worst Time to Visit
Consider avoiding May, June, July, August due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:26
Daylight 13.1h
Sunset 18:31
Live conditions —
Simanu Sur on the map · live conditions
Simanu Sur, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Simanu Sur
- Population
- 2.6K
- Coordinates
- 17.49°, 121.83°
Seasonal Breakdown
Spring
Mar–May
Avg High 31°C
Avg Low 24°C
Rain 13 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 25°C
Rain 26 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 25 days/mo
Winter
Dec–Feb
Avg High 26°C
Avg Low 21°C
Rain 17 days/mo
3/3 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: 26°C / 21°C . Feb: 27°C / 21°C . Mar: 29°C / 22°C . Apr: 32°C / 24°C . May: 33°C / 26°C . Jun: 33°C / 26°C . Jul: 32°C / 25°C . Aug: 31°C / 25°C . Sep: 31°C / 25°C . Oct: 30°C / 24°C . Nov: 29°C / 23°C . Dec: 26°C / 22°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 127 mm. Feb: 97 mm. Mar: 55 mm. Apr: 40 mm. May: 137 mm. Jun: 229 mm. Jul: 408 mm. Aug: 316 mm. Sep: 316 mm. Oct: 317 mm. Nov: 280 mm. Dec: 307 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 86%. Mar: 82%. Apr: 77%. May: 77%. Jun: 82%. Jul: 86%. Aug: 86%. Sep: 87%. Oct: 87%. Nov: 89%. Dec: 90%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 10 km/h . Mar: 10 km/h . Apr: 11 km/h . May: 11 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 10 km/h . Sep: 10 km/h . Oct: 11 km/h . Nov: 10 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 10h. Apr: 11h. May: 11h. Jun: 11h. Jul: 9h. Aug: 9h. Sep: 9h. Oct: 9h. Nov: 8h. Dec: 6h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 5. Feb: UV 6. Mar: UV 8. Apr: UV 9. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 7. Nov: UV 5. Dec: UV 4.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have cooled by 0.9°C (1.6°F) across the available records. Average rainfall is trending wetter by about 118 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | May 2025 · 33°C | May · 33°C |
| Coldest month | Jan 2025 · 21°C | Jan · 21°C |
| Wettest month | Jul 2025 · 663 mm | Jul · 408 mm |
| Windiest month | Nov 2025 · 13 km/h | Oct · 11 km/h |
Month-by-Month Weather Table
January best
Good 
February best
Good March best
Fair April
Poor 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 | 26°C / 21°C | 29°C / 24°C | 16days (127 mm) Wet | 7h Good | 88% Very Muggy | 4.9 Moderate | Good | View Details |
| February best | 27°C / 21°C | 30°C / 24°C | 14days (97 mm) Wet | 7.8h Good | 86% Very Muggy | 5.9 High | Good | View Details |
| March best | 29°C / 22°C | 34°C / 26°C | 11days (55 mm) Wet | 9.7h Good | 82% Humid | 7.7 Very High | Fair | View Details |
| April | 32°C / 24°C | 37°C / 29°C | 9days (40 mm) Wet | 11h Excellent | 77% Humid | 8.9 Very High | Poor | View Details |
| May | 33°C / 26°C | 40°C / 31°C | 18days (137 mm) Wet | 10.6h Excellent | 77% Humid | 8.3 Very High | Wet | View Details |
| June | 33°C / 26°C | 40°C / 32°C | 24days (229 mm) Wet | 10.7h Excellent | 82% Humid | 8.3 Very High | Wet | View Details |
| July | 32°C / 25°C | 39°C / 31°C | 28days (408 mm) Wet | 9.3h Good | 86% Very Muggy | 7.5 Very High | Wet | View Details |
| August | 31°C / 25°C | 38°C / 31°C | 26days (316 mm) Wet | 8.9h Good | 86% Very Muggy | 7.9 Very High | Wet | View Details |
| September | 31°C / 25°C | 37°C / 30°C | 26days (316 mm) Wet | 8.7h Good | 87% Very Muggy | 7 High | Wet | View Details |
| October | 30°C / 24°C | 35°C / 29°C | 25days (317 mm) Wet | 8.5h Good | 87% Very Muggy | 6.8 High | Wet | View Details |
| November | 29°C / 23°C | 34°C / 28°C | 24days (280 mm) Wet | 8h Good | 89% Very Muggy | 5.2 High | Wet | View Details |
| December best | 26°C / 22°C | 31°C / 26°C | 22days (307 mm) Wet | 6.2h Fair | 90% Very Muggy | 4.1 Moderate | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Simanu Sur are January, February, March, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Simanu Sur, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Simanu Sur is May, with average daytime highs of 33°C (92°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Simanu Sur is January, with average overnight lows of 21°C (69°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Simanu Sur is July, averaging 408mm of precipitation across 28 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Simanu Sur runs through July, August, September, October, with the heaviest rainfall in July. Based on 10-year averages for Simanu Sur.
Simanu Sur receives approximately 106 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Simanu Sur.
The least favorable months to visit Simanu Sur are May, June, July, August, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March, December instead.
The annual average UV index in Simanu Sur is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Simanu Sur is 85%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Simanu Sur are 10 km/h (6 mph). The windiest month is October with peak winds reaching 11 km/h (7 mph) (gusts up to 31 km/h / 19 mph).
Simanu Sur averages 1 clear-sky days per month with overall cloud cover around 70%. The clearest skies occur in April.
The annual average dew point in Simanu Sur is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Simanu Sur has a Tropical Monsoon climate, classified as Am 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 Simanu Sur ranges from 28°C (82°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
July is not the best time to visit Simanu Sur, with a climate score of 1/10. Consider visiting during January, February, March, December instead for better conditions.
For July in Simanu Sur, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 32°C (89°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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