Calaba, Philippines experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 18 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.
Calaba, Philippines Weather & Climate 2026
Monthly climate averages for Calaba, Philippines. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.8/10
Best: January, February, December
UV Index
8
High
Temperature 30°C / 24°C
Feels Like 35°C / 27°C
Rainy Days 18
Rainfall 242 mm
Sunshine 10 h
Humidity 78%
Wind Speed 16 km/h
Dew Point 23°C
Hottest Month
32°C
April
Avg Low 24°C
Rain 11 days
Coldest Month
22°C
January
Avg High 30°C
Rain 5 days
Driest Month
4 days
February
Avg High 30°C
Avg Low 22°C
Windiest Month
18 km/h
February (Gusts 33)
Sea Temperature
28°C – 31°C
Warmest water: June (
31°C
)
Worst Time to Visit
Consider avoiding May, June, July, August due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:31
Daylight 13.1h
Sunset 18:36
Live conditions —
Calaba on the map · live conditions
Calaba, Philippines
- Continent
- Asia
- Country
- Philippines
- City
- Calaba
- Population
- 2.5K
- Coordinates
- 17.62°, 120.62°
Seasonal Breakdown
Spring
Mar–May
Avg High 32°C
Avg Low 24°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 24°C
Rain 29 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 22 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 22°C
Rain 6 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: 30°C / 22°C . Feb: 30°C / 22°C . Mar: 32°C / 23°C . Apr: 32°C / 24°C . May: 31°C / 25°C . Jun: 30°C / 24°C . Jul: 29°C / 24°C . Aug: 29°C / 24°C . Sep: 29°C / 24°C . Oct: 30°C / 24°C . Nov: 30°C / 24°C . Dec: 30°C / 23°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 42 mm. Feb: 19 mm. Mar: 18 mm. Apr: 38 mm. May: 185 mm. Jun: 402 mm. Jul: 677 mm. Aug: 596 mm. Sep: 458 mm. Oct: 302 mm. Nov: 125 mm. Dec: 46 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 70%. Feb: 69%. Mar: 69%. Apr: 72%. May: 79%. Jun: 85%. Jul: 87%. Aug: 87%. Sep: 86%. Oct: 82%. Nov: 79%. Dec: 72%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 18 km/h . Mar: 17 km/h . Apr: 15 km/h . May: 13 km/h . Jun: 14 km/h . Jul: 17 km/h . Aug: 18 km/h . Sep: 15 km/h . Oct: 15 km/h . Nov: 16 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 12h. May: 11h. Jun: 10h. Jul: 8h. Aug: 8h. Sep: 9h. Oct: 9h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 28°C . Feb: 28°C . Mar: 28°C . Apr: 29°C . May: 31°C . Jun: 31°C . Jul: 31°C . Aug: 30°C . Sep: 30°C . Oct: 30°C . Nov: 29°C . Dec: 29°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 7. Aug: UV 8. Sep: UV 7. Oct: UV 7. Nov: UV 7. Dec: UV 6.
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 65 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Apr 2025 · 33°C | Apr · 32°C |
| Coldest month | Jan 2025 · 22°C | Jan · 22°C |
| Wettest month | Jul 2025 · 1177 mm | Jul · 677 mm |
| Windiest month | Jul 2025 · 25 km/h | Feb · 18 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March
Fair April
Poor May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November
Fair December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 30°C / 22°C | 32°C / 23°C | 5days (42 mm) Good | 9.8h Good | 70% Muggy | 6.6 High | Excellent | View Details |
| February best | 30°C / 22°C | 33°C / 24°C | 4days (19 mm) Good | 10.3h Excellent | 69% Muggy | 7.7 Very High | Excellent | View Details |
| March | 32°C / 23°C | 35°C / 26°C | 5days (18 mm) Good | 11.2h Excellent | 69% Muggy | 8.7 Very High | Fair | View Details |
| April | 32°C / 24°C | 37°C / 28°C | 11days (38 mm) Wet | 11.7h Excellent | 72% Muggy | 9.1 Very High | Poor | View Details |
| May | 31°C / 25°C | 38°C / 29°C | 23days (185 mm) Wet | 10.8h Excellent | 79% Humid | 8.4 Very High | Wet | View Details |
| June | 30°C / 24°C | 37°C / 29°C | 28days (402 mm) Wet | 9.9h Good | 85% Humid | 8.4 Very High | Wet | View Details |
| July | 29°C / 24°C | 35°C / 28°C | 30days (677 mm) Wet | 8.4h Good | 87% Very Muggy | 7 High | Wet | View Details |
| August | 29°C / 24°C | 34°C / 28°C | 29days (596 mm) Wet | 8h Good | 87% Very Muggy | 8.3 Very High | Wet | View Details |
| September | 29°C / 24°C | 35°C / 28°C | 28days (458 mm) Wet | 8.7h Good | 86% Very Muggy | 7.2 Very High | Wet | View Details |
| October | 30°C / 24°C | 36°C / 27°C | 23days (302 mm) Wet | 9.2h Good | 82% Humid | 7.3 Very High | Wet | View Details |
| November | 30°C / 24°C | 35°C / 27°C | 15days (125 mm) Wet | 9.6h Good | 79% Humid | 6.5 High | Fair | View Details |
| December best | 30°C / 23°C | 33°C / 25°C | 9days (46 mm) Wet | 9.5h Good | 72% Muggy | 6.3 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Calaba are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Calaba, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Calaba is April, with average daytime highs of 32°C (90°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Calaba is January, with average overnight lows of 22°C (72°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Calaba is July, averaging 677mm of precipitation across 30 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Calaba runs through July, August, June, September, with the heaviest rainfall in July. Based on 10-year averages for Calaba.
Calaba receives approximately 117 sunshine hours per year. The sunniest month is April with around 12 hours. Based on climate data for Calaba.
The least favorable months to visit Calaba are May, June, July, August, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Calaba is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Calaba is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
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 Calaba are 16 km/h (10 mph). The windiest month is February with peak winds reaching 18 km/h (11 mph) (gusts up to 33 km/h / 20 mph).
Calaba averages 4 clear-sky days per month with overall cloud cover around 59%. The clearest skies occur in March.
The annual average dew point in Calaba 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.
Calaba 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 Calaba ranges from 27°C (81°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 Calaba, with a climate score of 3.1/10. Consider visiting during January, February, December instead for better conditions.
For July in Calaba, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 29°C (85°F) and 30 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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