Live Weather & Forecast
Weather in Caoayan
Ilocos Sur, Philippines · Real-time conditions & 3-day outlook
31°C
Feels like 36°C
88°F / Feels 97°F
Partly cloudy
Caoayan, Ilocos Sur
🌞 Daytime
Updated: 2026-05-03 12:15
Humidity
79%
Wind
17.3 km/h W
Wind Gust
19.9 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
11.6
(Extreme)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
23.3°C
Wind Degree
259°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
222.9 μg/m³
NO₂
9.1 μg/m³
O₃
67 μg/m³
SO₂
3.6 μg/m³
PM 2.5
19.9 μg/m³
PM 10
22.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Caoayan, Ilocos Sur
12 AM
28°
Clear
1 AM
27°
Clear
2 AM
27°
Clear
3 AM
27°
Clear
4 AM
27°
Clear
5 AM
27°
Clear
6 AM
27°
Sunny
7 AM
28°
Sunny
8 AM
30°
Sunny
9 AM
31°
Sunny
10 AM
32°
Sunny
11 AM
32°
Sunny
12 PM
31°
Partly cloudy
1 PM
32°
Sunny
2 PM
31°
Sunny
3 PM
31°
Sunny
4 PM
31°
Patchy rain nearby
5 PM
30°
Sunny
6 PM
29°
Patchy rain nearby
7 PM
28°
Patchy rain nearby
8 PM
28°
Clear
9 PM
28°
Clear
10 PM
28°
Clear
11 PM
28°
Clear
3-Day Forecast
Daily overview for Caoayan, Ilocos Sur
Today
Patchy rain nearby
32°
/
27°
🌧️ 70% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0.57 mm
☀️ UV Index: 11.6
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:19 PM
🌙 Waning Gibbous
🌑 Moon: 98% lit
Mon, May 4
Sunny
32°
/
26°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 12
🌅 Sunrise: 05:31 AM
🌇 Sunset: 06:20 PM
🌙 Waning Gibbous
🌑 Moon: 95% lit
Tue, May 5
Patchy rain nearby
31°
/
26°
🌧️ 89% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.56 mm
☀️ UV Index: 11.8
🌅 Sunrise: 05:31 AM
🌇 Sunset: 06:20 PM
🌙 Waning Gibbous
🌑 Moon: 90% lit
Best Time to Visit Caoayan
Plan your trip to Caoayan, Philippines around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Caoayan?
Current conditions in Caoayan: Partly cloudy, temperature 31°C, humidity 79%.
What is the best time to visit Caoayan?
The best time to visit Caoayan is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Caoayan?
Caoayan is located at approximately 17.5° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Caoayan?
The wettest period in Caoayan is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Caoayan?
For visits to Caoayan during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Caoayan in?
Caoayan is located in Philippines, in the state of Ilocos Sur.
What are the public holidays in Caoayan in 2026?
View the 2026 public holidays for Caoayan on our Holidays page.
What are the GPS coordinates used for the weather forecast in Caoayan?
The weather forecast for Caoayan uses coordinates 17.5468, 120.3827.
What is the current temperature outside in Caoayan?
The current outdoor temperature in Caoayan is 31°C (88°F) with partly cloudy.
What is the hourly weather forecast for Caoayan today?
Today's hour-by-hour weather breakdown for Caoayan is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Caoayan tomorrow hour by hour?
Tomorrow's forecast for Caoayan shows a high of 32°C and a low of 26°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Caoayan?
There is a 70% chance of rain in Caoayan today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Caoayan?
Yes, there is a 70% chance of rain in Caoayan today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.