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Ilocos
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Best time to visit Ilocos
Data source：Meteostat
Last updated：2025-09
Weather in Ilocos throughout the year
- Spring (March–May): Average 27.2–29.2°C, warm climate. March and April are relatively dry, with rainfall increasing from May onwards. Common activities: Beach activities, exploring historical sites, hiking. Recommended clothing: Light and breathable clothing, short-sleeved shirts, sun hat.
- Summer (June–August): Average 28.1–27.8°C, hot and humid with abundant rainfall, especially in July and August. Common activities: Swimming, surfing, enjoying the seaside, but be aware of sun protection and rain. Recommended clothing: Light and breathable clothing, shorts, sun protection clothing, rain gear.
- Autumn (September–November): Average 27.3–27.4°C, relatively comfortable climate with gradually decreasing rainfall. Common activities: Visiting rice paddies, experiencing local culture, enjoying outdoor activities. Recommended clothing: Light and comfortable clothing, a light jacket may be needed depending on the situation.
- Winter (December–February): Average 25.4–26.5°C, mild and dry climate, the driest season. Common activities: Enjoying the beach, visiting attractions, experiencing local cuisine. Recommended clothing: Light clothing, a light jacket may be needed in the mornings and evenings.
Weather in Ilocos
Annual average temperature: approx. 27.4°C / Annual rainfall: approx. 2807 mm / Summer humidity: 75%–85% / Rainiest month: August
Ilocos weather by month
Month
Temperature (°C)
Rainfall (mm)
January
25.4°C
25.9
February
26°C
7.5
March
27.2°C
11.3
April
28.7°C
32.7
May
29.2°C
240
June
28.4°C
237.7
July
28.1°C
711
August
27.8°C
740.2
September
27.3°C
479.1
October
27.4°C
220.8
November
27.4°C
87.1
December
26.5°C
14.1
7-day weather forecast for Ilocos
10/31
Saturday
Sunny
31°C/21°C
11/1
Sunday
Overcast
30.4°C/21.6°C
11/2
Monday
Overcast
31°C/21.5°C
11/3
Tuesday
Sunny
31.6°C/21.2°C
11/4
Wednesday
Overcast
30.4°C/19.7°C
11/5
Thursday
Patchy rain nearby
29.1°C/22.4°C
11/6
Friday
Patchy rain nearby
29.5°C/22.2°C
