Climate averages 1991–2020
Iriga City weather
in May.
A hot, very wet month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Iriga City: daytime highs average 31.1°C and nights cool to about 25.1°C. By daytime temperature it is the warmest month of the year.
Expect about 211 mm of rain on roughly 23 days, which makes May a very wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 44 min on an average May day.
The nearest other city in this atlas is Polangui (18 km away). In May its highs average 31.7°C, 0.6°C warmer than Iriga City, with 203 mm of rain.
Among the 151 cities listed in the Philippines, Iriga City ranks joint 59th of 151 for the warmest May highs and joint 112th of 151 for the driest May (rainfall, lowest first). The mean May high of those 151 cities is 30.7°C; Iriga City is 0.4°C warmer than that mean.
From May to June, average highs fall by 0.9°C to 30.2°C, and monthly rainfall rises from 211 mm to 302 mm.
The annual picture
May in context
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
Iriga City climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.5°C22.7°C | 22.7°C | 180 | 21.1 | 11.411 h |
| February | 28.0°C22.5°C | 22.5°C | 127 | 16.4 | 11.712 h |
| March | 29.3°C23.0°C | 23.0°C | 121 | 17.4 | 12.012 h |
| April | 31.0°C24.1°C | 24.1°C | 85 | 15.0 | 12.412 h |
| May, selected | 31.1°C25.1°C | 25.1°C | 211 | 22.8 | 12.713 h |
| June | 30.2°C25.1°C | 25.1°C | 302 | 27.4 | 12.913 h |
| July | 29.2°C24.7°C | 24.7°C | 428 | 30.2 | 12.813 h |
| August | 29.1°C24.8°C | 24.8°C | 368 | 29.6 | 12.613 h |
| September | 29.1°C24.5°C | 24.5°C | 383 | 29.0 | 12.212 h |
| October | 29.2°C24.3°C | 24.3°C | 295 | 28.2 | 11.812 h |
| November | 28.9°C24.1°C | 24.1°C | 231 | 26.0 | 11.512 h |
| December | 28.1°C23.6°C | 23.6°C | 285 | 25.3 | 11.411 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
May in nearby cities
- Polangui in MayPhilippines · 18 kmHigh 31.7°C · Low 25.4°C · 203 mm rain
- Naga (Bicol Region), Philippines in MayPhilippines · 32 kmHigh 31.2°C · Low 25.7°C · 164 mm rain
- Calabanga in MayPhilippines · 38 kmHigh 31.2°C · Low 25.7°C · 148 mm rain
- Legaspi in MayPhilippines · 48 kmHigh 30.9°C · Low 25.7°C · 150 mm rain
- Sorsogon in MayPhilippines · 81 kmHigh 29.5°C · Low 26.2°C · 144 mm rain
- Daet in MayPhilippines · 90 kmHigh 30.2°C · Low 25.8°C · 146 mm rain
- Virac in MayPhilippines · 91 kmHigh 30.5°C · Low 26.3°C · 139 mm rain
- Catarman in MayPhilippines · 169 kmHigh 31.2°C · Low 25.4°C · 168 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Iriga City) is explained once on the Iriga City year overview and on the Sources, method and limits page.