|CLIMATE TYPE||Type I (two pronouced season , wet and dry)|
|AVERAGE RAINFALL||2000 mm annual rainfall (80% occur from June to September). Rainfall is principally brought about by the SouthWest moonson.Tropical cyclones and thunderstorms also contribute to the total rainfall. The highest 24-hr rainfall ranges from about 98 to 498 mm. The highest monthly rainfall ranges from about 333 mm to 1406 mm.)|
|TEMPERATURE||The annual mean daily air temperature is 27.2 °C.
Coolest month - January
Hottest months - April, May and June
|RELATIVE HUMIDITY||Average relative humidity is 82%|
Source: MMSU Agromet Station, City of Batac, Ilocos Norte