Climate averages 1991–2020
Bais weather
in May.
A hot, wet month: the 2nd warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Bais: daytime highs average 30.4°C and nights cool to about 25.3°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 152 mm of rain on roughly 22 days, which makes May a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average May day.
The nearest other city in this atlas is Tanjay (9 km away). In May its highs average 30.9°C, about as warm as Bais, with 139 mm of rain.
Among the 151 cities listed in the Philippines, Bais ranks joint 92nd of 151 for the warmest May highs and joint 42nd of 151 for the driest May (rainfall, lowest first). The mean May high of those 151 cities is 30.7°C; Bais is 0.3°C cooler than that mean.
From May to June, average highs fall by 0.9°C to 29.6°C, and monthly rainfall rises from 152 mm to 243 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
Bais climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C23.9°C | 23.9°C | 73 | 12.1 | 11.612 h |
| February | 28.4°C23.8°C | 23.8°C | 73 | 9.2 | 11.812 h |
| March | 29.5°C24.1°C | 24.1°C | 65 | 9.4 | 12.112 h |
| April | 30.6°C24.9°C | 24.9°C | 58 | 9.2 | 12.312 h |
| May, selected | 30.4°C25.3°C | 25.3°C | 152 | 21.9 | 12.613 h |
| June | 29.6°C24.9°C | 24.9°C | 243 | 26.7 | 12.713 h |
| July | 28.8°C24.6°C | 24.6°C | 287 | 28.0 | 12.613 h |
| August | 28.9°C24.5°C | 24.5°C | 259 | 26.1 | 12.412 h |
| September | 28.9°C24.5°C | 24.5°C | 268 | 27.0 | 12.212 h |
| October | 28.8°C24.4°C | 24.4°C | 243 | 26.8 | 11.912 h |
| November | 28.8°C24.5°C | 24.5°C | 135 | 19.4 | 11.712 h |
| December | 28.4°C24.3°C | 24.3°C | 126 | 17.2 | 11.612 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
- Tanjay in MayPhilippines · 9 kmHigh 30.9°C · Low 25.7°C · 139 mm rain
- Dumaguete in MayPhilippines · 38 kmHigh 30.2°C · Low 25.7°C · 161 mm rain
- Bayawan in MayPhilippines · 43 kmHigh 30.3°C · Low 25.8°C · 151 mm rain
- Kabankalan in MayPhilippines · 55 kmHigh 31.5°C · Low 24.8°C · 267 mm rain
- Himamaylan in MayPhilippines · 63 kmHigh 31.6°C · Low 25.0°C · 267 mm rain
- Tagbilaran City in MayPhilippines · 80 kmHigh 30.5°C · Low 25.9°C · 117 mm rain
- Sipalay in MayPhilippines · 81 kmHigh 30.5°C · Low 25.9°C · 269 mm rain
- Naga (Central Visayas), Philippines in MayPhilippines · 98 kmHigh 30.5°C · Low 26.2°C · 158 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 Bais) is explained once on the Bais year overview and on the Sources, method and limits page.