Live Weather & Forecast
Weather in Rosario
La Union, Philippines · Real-time conditions & 3-day outlook
29°C
Feels like 33°C
84°F / Feels 91°F
Patchy rain nearby
Rosario, La Union
🌞 Daytime
Updated: 2026-05-04 18:15
Humidity
70%
Wind
18.4 km/h WNW
Wind Gust
23.2 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.05 mm
Cloud Cover
80%
Dew Point
23°C
Wind Degree
303°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
161.9 μg/m³
NO₂
5.1 μg/m³
O₃
109 μg/m³
SO₂
7.7 μg/m³
PM 2.5
18.1 μg/m³
PM 10
19.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rosario, La Union
12 AM
26°
Partly Cloudy
1 AM
26°
Patchy rain nearby
2 AM
25°
Partly Cloudy
3 AM
25°
Partly Cloudy
4 AM
25°
Clear
5 AM
24°
Clear
6 AM
25°
Sunny
7 AM
28°
Sunny
8 AM
30°
Sunny
9 AM
32°
Sunny
10 AM
34°
Sunny
11 AM
36°
Sunny
12 PM
37°
Sunny
1 PM
38°
Sunny
2 PM
38°
Sunny
3 PM
37°
Patchy rain nearby
4 PM
34°
Patchy rain nearby
5 PM
32°
Patchy rain nearby
6 PM
29°
Patchy rain nearby
7 PM
28°
Patchy rain nearby
8 PM
26°
Patchy rain nearby
9 PM
25°
Patchy rain nearby
10 PM
25°
Patchy rain nearby
11 PM
24°
Patchy rain nearby
3-Day Forecast
Daily overview for Rosario, La Union
Today
Patchy rain nearby
38°
/
24°
🌧️ 88% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 4.43 mm
☀️ UV Index: 12.8
🌅 Sunrise: 05:33 AM
🌇 Sunset: 06:17 PM
🌙 Waning Gibbous
🌑 Moon: 95% lit
Tue, May 5
Patchy rain nearby
37°
/
24°
🌧️ 80% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 4.92 mm
☀️ UV Index: 12.6
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:18 PM
🌙 Waning Gibbous
🌑 Moon: 90% lit
Wed, May 6
Moderate rain
36°
/
24°
🌧️ 86% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 5.21 mm
☀️ UV Index: 12.4
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:18 PM
🌙 Waning Gibbous
🌑 Moon: 84% lit
Best Time to Visit Rosario
Plan your trip to Rosario, 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 Rosario?
Current conditions in Rosario: Patchy rain nearby, temperature 29°C, humidity 70%.
What is the best time to visit Rosario?
The best time to visit Rosario is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Rosario?
Rosario is located at approximately 16.2° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Rosario?
The wettest period in Rosario is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Rosario?
For visits to Rosario during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Rosario in?
Rosario is located in Philippines, in the state of La Union.
What are the public holidays in Rosario in 2026?
View the 2026 public holidays for Rosario on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rosario?
The weather forecast for Rosario uses coordinates 16.2299, 120.4877.
What is the current temperature outside in Rosario?
The current outdoor temperature in Rosario is 29°C (84°F) with patchy rain nearby.
What is the hourly weather forecast for Rosario today?
Today's hour-by-hour weather breakdown for Rosario 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 Rosario tomorrow hour by hour?
Tomorrow's forecast for Rosario shows a high of 37°C and a low of 24°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Rosario?
There is a 88% chance of rain in Rosario 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 Rosario?
Yes, there is a 88% chance of rain in Rosario today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.