Climate

Laoag has a tropical savanna climate with warm to hot temperatures year round. Temperatures dips sightly during the winter months between December to February. Characterized by two well-pronounced seasons; dry and wet and is classified as mild and pleasant climate. Dry season usually starts in November until April and wet during the rest of the year. The city is shielded from northeast monsoon and trade winds by the mountain ranges of Cordillera and Sierra Madre but it is exposed to the southwest monsoon and cyclone storms.

The rainy seasons, which has an average monthly rainfall of more than 100 millimetres (3.9 in). is from May to September with its peak in June, July and August. Rainfall during the peak month represents 68% of the annual rainfall with an average of 200 millimetres (7.9 in).

In the afternoon of May, temperature reach up to 36.2 °C (97.2 °F) and drops down to 11.4 °C (52.5 °F) in the early mornings of January. The city recorded an average temperature of 27.25 °C (81.05 °F) with a relative humidity of 75.5% in 1996. The city experiences an average of four to five tropical cyclones every year.