Climate averages 1991–2020
Ilagan weather
by month.
See how the year changes. June has the highest average daily maximum; March has the lowest average monthly rainfall.
Long-term climate patterns, not a forecast for a particular trip.
Across the year Ilagan averages a daytime high of 29.5°C and a nighttime low of 23.0°C, with about 2,741 mm of rain on roughly 282 days. June is the warmest month (average high 32.6°C) and January the coolest (25.7°C). July is the wettest month with 364 mm; March is the driest with 102 mm.
The annual picture
A year in Ilagan
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ilagan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.7°C20.2°C | 20.2°C | 118 | 20.4 | 11.211 h |
| February | 26.6°C20.5°C | 20.5°C | 107 | 18.6 | 11.612 h |
| March | 28.7°C21.6°C | 21.6°C | 102 | 17.9 | 12.012 h |
| April | 31.4°C23.4°C | 23.4°C | 116 | 17.1 | 12.513 h |
| May | 32.5°C24.7°C | 24.7°C | 233 | 24.0 | 12.913 h |
| June | 32.6°C25.0°C | 25.0°C | 230 | 25.9 | 13.113 h |
| July | 31.4°C24.6°C | 24.6°C | 364 | 28.7 | 13.013 h |
| August | 31.1°C24.5°C | 24.5°C | 329 | 28.3 | 12.713 h |
| September | 30.5°C24.2°C | 24.2°C | 301 | 26.9 | 12.212 h |
| October | 29.1°C23.4°C | 23.4°C | 267 | 25.6 | 11.812 h |
| November | 27.9°C22.7°C | 22.7°C | 263 | 24.0 | 11.311 h |
| December | 26.0°C21.3°C | 21.3°C | 313 | 24.8 | 11.111 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
Nearby cities
- AliciaPhilippines · 46 kmHigh 29.2°C · Low 22.3°C · 2,006 mm rain a year
- TuguegaraoPhilippines · 55 kmHigh 28.8°C · Low 22.6°C · 2,265 mm rain a year
- Tabuk, PhilippinesPhilippines · 56 kmHigh 27.9°C · Low 21.4°C · 2,690 mm rain a year
- SolanaPhilippines · 60 kmHigh 28.9°C · Low 22.6°C · 2,068 mm rain a year
- Santiago, PhilippinesPhilippines · 63 kmHigh 29.0°C · Low 22.2°C · 1,682 mm rain a year
- La TrinidadPhilippines · 159 kmHigh 22.7°C · Low 16.7°C · 3,363 mm rain a year
- BaguioPhilippines · 160 kmHigh 21.6°C · Low 15.7°C · 3,363 mm rain a year
- San Fernando, PhilippinesPhilippines · 178 kmHigh 28.4°C · Low 24.6°C · 2,655 mm rain a year
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsWhat do the high and low temperatures mean?
We average the daily maximum and daily minimum for each calendar month over 1991–2020. They are not record extremes, a forecast range or temperatures at a fixed time of day.
How is a rain day counted?
A local calendar day (standard time, UTC+8, no daylight saving) with at least 1 mm of total precipitation counts as one rain day. We count these for each year and month, then average across 30 years. The average does not predict which days will be wet.
Where do the numbers come from?
ERA5-Land (temperature) and ERA5 (precipitation) reanalysis from the Copernicus Climate Change Service, read from the Open-Meteo open-data archive. Temperature comes from the 0.1° model cell at 17.10°, 121.90° (6 km from the city centre). Rain comes from the 0.25° cell at 17.25°, 122.00°. These are model estimates, not weather-station readings; coast, hills and city streets can differ.
Does this page show sunshine, humidity or sea temperature?
No. The data used here contain air temperature and precipitation only. Daylight hours are calculated from the city's latitude (sunrise to sunset), not measured sunshine.