Climate of Ilocos Norte, Philippines
Area-weighted average across Ilocos Norte. For where people actually live and travel, see the cities below.
Ilocos Norte, a subdivision of Philippines, has a tropical climate on average. Area-weighted monthly temperatures across the whole territory range from 22.7°C / 72.9°F in January to 27.2°C / 81°F in May, with rainfall from 45 mm / 1.8 in to 474 mm / 18.7 in depending on the season (2548 mm / 100.3 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 22.7°C72.9°F | 73 mm2.9″ | — |
| February | 23.4°C74.1°F | 51 mm2″ | — |
| March | 25°C77°F | 45 mm1.8″ | — |
| April | 26.7°C80.1°F | 71 mm2.8″ | — |
| May | 27.2°C81°F | 203 mm8″ | Tropical |
| June | 26.9°C80.4°F | 310 mm12.2″ | Tropical |
| July | 26.3°C79.3°F | 412 mm16.2″ | Tropical |
| August | 25.9°C78.6°F | 474 mm18.7″ | Tropical |
| September | 25.8°C78.4°F | 339 mm13.3″ | Tropical |
| October | 25.5°C77.9°F | 259 mm10.2″ | Tropical |
| November | 24.6°C76.3°F | 189 mm7.4″ | Tropical |
| December | 23.4°C74.1°F | 122 mm4.8″ | Tropical |
Frequently asked questions
What is the best time to visit Ilocos Norte?
Ilocos Norte, Philippines does not have a clear sunny-and-dry window by our cutoffs. The warmest month is May at 27.2°C / 81°F, and the driest is March at 45 mm / 1.8 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Ilocos Norte?
Ilocos Norte, Philippines has area-weighted monthly average temperatures ranging from 22.7°C / 72.9°F in January to 27.2°C / 81°F in May. Annual rainfall averages about 2548 mm / 100.3 in, with the wettest month being August (474 mm / 18.7 in) and the driest March (45 mm / 1.8 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Ilocos Norte?
The hottest month in Ilocos Norte is May, with an area-wide average temperature of 27.2°C / 81°F.
What is the coldest month in Ilocos Norte?
The coldest month in Ilocos Norte is January, with an area-wide average temperature of 22.7°C / 72.9°F.
When does it rain most in Ilocos Norte?
The wettest month in Ilocos Norte is August, averaging about 474 mm / 18.7 in of rainfall. The driest is March with about 45 mm / 1.8 in.