Sinamar, Philippines experiences average highs of 29°C (84°F) and lows of 23°C (73°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.
Sinamar, Philippines Weather & Climate 2026
Monthly climate averages for Sinamar, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: Jun–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.8/10
Best: January, February, March, December
UV Index
7
High
Temperature 29°C / 23°C
Feels Like 34°C / 27°C
Rainy Days 20
Rainfall 232 mm
Sunshine 9 h
Humidity 83%
Wind Speed 9 km/h
Dew Point 23°C
Hottest Month
33°C
May
Avg Low 25°C
Rain 18 days
Coldest Month
20°C
February
Avg High 26°C
Rain 16 days
Driest Month
13 days
March
Avg High 28°C
Avg Low 22°C
Windiest Month
10 km/h
October (Gusts 28)
Worst Time to Visit
Consider avoiding May, June, July, August due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:20
Daylight 13.1h
Sunset 18:28
Live conditions —
Sinamar on the map · live conditions
Sinamar, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Sinamar
- Population
- 6K
- Coordinates
- 16.90°, 121.57°
Seasonal Breakdown
Spring
Mar–May
Avg High 31°C
Avg Low 23°C
Rain 15 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 24°C
Rain 26 days/mo
Autumn
Sep–Nov
Avg High 29°C
Avg Low 23°C
Rain 22 days/mo
Winter
Dec–Feb
Avg High 26°C
Avg Low 21°C
Rain 19 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: 25°C / 20°C . Feb: 26°C / 20°C . Mar: 28°C / 22°C . Apr: 31°C / 23°C . May: 33°C / 25°C . Jun: 32°C / 25°C . Jul: 31°C / 24°C . Aug: 31°C / 24°C . Sep: 30°C / 24°C . Oct: 29°C / 23°C . Nov: 28°C / 23°C . Dec: 26°C / 22°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 178 mm. Feb: 121 mm. Mar: 107 mm. Apr: 77 mm. May: 242 mm. Jun: 221 mm. Jul: 345 mm. Aug: 361 mm. Sep: 303 mm. Oct: 279 mm. Nov: 251 mm. Dec: 299 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 84%. Mar: 81%. Apr: 77%. May: 77%. Jun: 79%. Jul: 83%. Aug: 84%. Sep: 85%. Oct: 85%. Nov: 86%. Dec: 87%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 9 km/h . Mar: 8 km/h . Apr: 9 km/h . May: 9 km/h . Jun: 9 km/h . Jul: 9 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 10 km/h . Nov: 9 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: 8h. 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 9. Jun: UV 9. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 7. Nov: UV 6. Dec: UV 5.
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 56 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | May 2025 · 32°C | May · 33°C |
| Coldest month | Jan 2025 · 21°C | Feb · 20°C |
| Wettest month | Jul 2025 · 519 mm | Aug · 361 mm |
| Windiest month | Nov 2025 · 12 km/h | Oct · 10 km/h |
Month-by-Month Weather Table
January best
Wet 
February best
Good March best
Fair April
Fair 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 | 25°C / 20°C | 29°C / 23°C | 18days (178 mm) Wet | 7h Good | 86% Very Muggy | 5 Moderate | Wet | View Details |
| February best | 26°C / 20°C | 30°C / 23°C | 16days (121 mm) Wet | 7.9h Good | 84% Humid | 6.2 High | Good | View Details |
| March best | 28°C / 22°C | 33°C / 25°C | 13days (107 mm) Wet | 9.7h Good | 81% Humid | 8.1 Very High | Fair | View Details |
| April | 31°C / 23°C | 36°C / 27°C | 13days (77 mm) Wet | 11h Excellent | 77% Humid | 9.1 Very High | Fair | View Details |
| May | 33°C / 25°C | 39°C / 30°C | 18days (242 mm) Wet | 10.6h Excellent | 77% Humid | 8.5 Very High | Wet | View Details |
| June | 32°C / 25°C | 39°C / 30°C | 24days (221 mm) Wet | 10.5h Excellent | 79% Humid | 8.5 Very High | Wet | View Details |
| July | 31°C / 24°C | 38°C / 29°C | 26days (345 mm) Wet | 9h Good | 83% Humid | 7.6 Very High | Wet | View Details |
| August | 31°C / 24°C | 37°C / 29°C | 27days (361 mm) Wet | 8.5h Good | 84% Humid | 8.2 Very High | Wet | View Details |
| September | 30°C / 24°C | 37°C / 29°C | 24days (303 mm) Wet | 8.5h Good | 85% Humid | 7 High | Wet | View Details |
| October | 29°C / 23°C | 34°C / 28°C | 21days (279 mm) Wet | 8.1h Good | 85% Humid | 7.2 Very High | Wet | View Details |
| November | 28°C / 23°C | 33°C / 27°C | 21days (251 mm) Wet | 7.8h Good | 86% Very Muggy | 5.8 High | Wet | View Details |
| December best | 26°C / 22°C | 30°C / 25°C | 23days (299 mm) Wet | 6h Fair | 87% Very Muggy | 4.6 Moderate | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Sinamar are January, February, March, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Sinamar, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Sinamar is May, with average daytime highs of 33°C (91°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Sinamar is February, with average overnight lows of 20°C (68°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Sinamar is August, averaging 361mm of precipitation across 27 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Sinamar runs through August, July, June, September, with the heaviest rainfall in August. Based on 10-year averages for Sinamar.
Sinamar receives approximately 105 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Sinamar.
The least favorable months to visit Sinamar 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 Sinamar is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Sinamar is 83%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Sinamar are 9 km/h (6 mph). The windiest month is October with peak winds reaching 10 km/h (6 mph) (gusts up to 28 km/h / 17 mph).
Sinamar averages 1 clear-sky days per month with overall cloud cover around 73%. The clearest skies occur in April.
The annual average dew point in Sinamar is 23°C (73°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Sinamar 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 Sinamar ranges from 27°C (81°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 Sinamar, with a climate score of 1/10. Consider visiting during January, February, March, December instead for better conditions.
For June in Sinamar, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 32°C (90°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.
Last updated: