Basag, Philippines experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 23 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 0.7°C (1.3°F) across the available records.
Basag, Philippines Weather & Climate 2026
Monthly climate averages for Basag, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Sep 
Wetter season: May–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.1/10
Best: January, February, March, November, December
UV Index
8
High
Temperature 30°C / 24°C
Feels Like 36°C / 28°C
Rainy Days 23
Rainfall 202 mm
Sunshine 10 h
Humidity 83%
Wind Speed 11 km/h
Dew Point 24°C
Hottest Month
31°C
May
Avg Low24°C
Rain25days
Coldest Month
23°C
February
Avg High29°C
Rain19days
Driest Month
17days
March
Avg High30°C
Avg Low23°C
Windiest Month
12 km/h
September (Gusts 27)
Sea Temperature
28°C – 30°C
Warmest water: August (
30.3°C
)
Worst Time to Visit
Consider avoiding May, June, July, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:20
Daylight 12.6h
Sunset 17:58
Live conditions—
Basag on the map · live conditions
Basag, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Basag
- Population
- 2.8K
- Coordinates
- 8.93°, 125.62°
Seasonal Breakdown
Spring
Mar–May
Avg High 30°C
Avg Low 24°C
Rain 20 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 30°C
Avg Low 24°C
Rain 24 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 24 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 29°C
Avg Low 23°C
Rain 23 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: 29°C / 23°C . Mar: 30°C / 23°C . Apr: 31°C / 24°C . May: 31°C / 24°C . Jun: 30°C / 24°C . Jul: 30°C / 24°C . Aug: 31°C / 24°C . Sep: 31°C / 24°C . Oct: 30°C / 24°C . Nov: 30°C / 24°C . Dec: 29°C / 24°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 268 mm. Feb: 191 mm. Mar: 134 mm. Apr: 143 mm. May: 189 mm. Jun: 241 mm. Jul: 209 mm. Aug: 168 mm. Sep: 164 mm. Oct: 222 mm. Nov: 212 mm. Dec: 286 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 83%. Mar: 81%. Apr: 81%. May: 83%. Jun: 84%. Jul: 83%. Aug: 82%. Sep: 82%. Oct: 84%. Nov: 85%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 9 km/h . Mar: 10 km/h . Apr: 10 km/h . May: 10 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 12 km/h . Nov: 10 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 9h. Mar: 10h. Apr: 11h. May: 10h. Jun: 10h. Jul: 9h. Aug: 10h. Sep: 10h. Oct: 9h. Nov: 9h. Dec: 9h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 28°C . Feb: 28°C . Mar: 28°C . Apr: 29°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 7. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 8. Nov: UV 7. 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 0.7°C (1.3°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 | Jul 2025 · 31°C | May · 31°C |
| Coldest month | Jan 2025 · 24°C | Feb · 23°C |
| Wettest month | Nov 2025 · 371 mm | Dec · 286 mm |
| Windiest month | Jul 2025 · 12 km/h | Sep · 12 km/h |
Month-by-Month Weather Table
January best
Wet 
February best
Wet March best
Fair April
Poor May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November best
Wet December best
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 23°C | 34°C / 28°C | 24days (268 mm) Wet | 8.5h Good | 85% Humid | 6.7 High | Wet | View Details |
| February best | 29°C / 23°C | 34°C / 27°C | 19days (191 mm) Wet | 9.3h Good | 83% Humid | 7.1 Very High | Wet | View Details |
| March best | 30°C / 23°C | 36°C / 28°C | 17days (134 mm) Wet | 10.4h Excellent | 81% Humid | 8.5 Very High | Fair | View Details |
| April | 31°C / 24°C | 37°C / 28°C | 17days (143 mm) Wet | 10.5h Excellent | 81% Humid | 8.7 Very High | Poor | View Details |
| May | 31°C / 24°C | 37°C / 29°C | 25days (189 mm) Wet | 10.2h Excellent | 83% Humid | 8.2 Very High | Wet | View Details |
| June | 30°C / 24°C | 36°C / 29°C | 25days (241 mm) Wet | 9.6h Good | 84% Humid | 7.8 Very High | Wet | View Details |
| July | 30°C / 24°C | 36°C / 29°C | 24days (209 mm) Wet | 9.3h Good | 83% Humid | 7.5 Very High | Wet | View Details |
| August | 31°C / 24°C | 36°C / 29°C | 22days (168 mm) Wet | 9.5h Good | 82% Humid | 7.9 Very High | Wet | View Details |
| September | 31°C / 24°C | 36°C / 29°C | 22days (164 mm) Wet | 9.5h Good | 82% Humid | 8.4 Very High | Wet | View Details |
| October | 30°C / 24°C | 36°C / 28°C | 26days (222 mm) Wet | 9.2h Good | 84% Humid | 8.2 Very High | Wet | View Details |
| November best | 30°C / 24°C | 36°C / 28°C | 25days (212 mm) Wet | 9.3h Good | 85% Humid | 7.3 Very High | Wet | View Details |
| December best | 29°C / 24°C | 35°C / 28°C | 26days (286 mm) Wet | 8.8h Good | 86% Very Muggy | 6.5 High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Basag are January, February, March, November, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Basag, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Basag is May, with average daytime highs of 31°C (87°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Basag is February, with average overnight lows of 23°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Basag is December, averaging 286mm of precipitation across 26 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Basag runs through October, December, May, June, with the heaviest rainfall in October. Based on 10-year averages for Basag.
Basag receives approximately 114 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Basag.
The least favorable months to visit Basag are May, June, July, October, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March, November, December instead.
The annual average UV index in Basag is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Basag is 83%, 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 Basag are 11 km/h (7 mph). The windiest month is September with peak winds reaching 12 km/h (8 mph) (gusts up to 27 km/h / 17 mph).
Basag averages 0 clear-sky days per month with overall cloud cover around 79%. The clearest skies occur in April.
The annual average dew point in Basag is 24°C (75°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Basag 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 Basag 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 Basag, with a climate score of 2.1/10. Consider visiting during January, February, March, November, December instead for better conditions.
For June in Basag, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (86°F) and 25 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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