CLIMATE
Climate of Guiuan, Philippines
Seasonal climate characteristics and practical weather context.
Climate of Guiuan, Philippines
NASA POWER’s 1991–2020 climatology for Guiuan, Philippines (11.031, 125.723) gives an annual mean temperature of 27.7 °C and estimated annual precipitation of about 3,162 mm.
Temperature
May has the highest monthly mean temperature at 28.4 °C. February is coolest at 26.7 °C, a yearly monthly-mean range of 1.7 °C.
Precipitation
December has the highest estimated monthly total (about 465 mm); May has the lowest (about 144 mm). Monthly totals are estimated from NASA POWER’s mean daily precipitation rates.
Monthly averages
| Month | Mean temperature | Estimated precipitation |
|---|---|---|
| January | 26.8 °C | 419 mm |
| February | 26.7 °C | 300 mm |
| March | 27.1 °C | 233 mm |
| April | 27.8 °C | 146 mm |
| May | 28.4 °C | 144 mm |
| June | 28.3 °C | 209 mm |
| July | 28.0 °C | 233 mm |
| August | 28.1 °C | 180 mm |
| September | 28.1 °C | 208 mm |
| October | 28.0 °C | 277 mm |
| November | 27.9 °C | 349 mm |
| December | 27.5 °C | 465 mm |