La Union, Philippines Weather

La Union,  Weather
(Photo by Brian Kairuz on Unsplash)

Current conditions

Updated:
31°C
87.8°F
°C °F

Condition: Slight Thunderstorm

Pressure: 1,009 hPa

Feel like: 38 °C

Temperature: 31°C

Cloud: 28%

Humidity: 69%

Wind: W - 10 km/h

Visibility: 31.98 km

Weather forecast

Mon
22 Jun
25°C / 30°C
Drizzle
Tue
23 Jun
24°C / 29°C
Slight Thunderstorm
Wed
24 Jun
25°C / 30°C
Slight Thunderstorm
Thu
25 Jun
25°C / 30°C
Slight Thunderstorm
Fri
26 Jun
24°C / 29°C
Moderate Drizzle
Hourly forecast today:
04:00 AM
25° / 31°
25° / 31°
Slight Thunderstorm
69% 25 km/h
05:00 AM
25° / 31°
25° / 31°
Slight Thunderstorm
71% 24 km/h
06:00 AM
25° / 31°
25° / 31°
Slight Thunderstorm
72% 23 km/h
07:00 AM
25° / 30°
25° / 30°
Thunderstorm With Slight
77% 23 km/h
08:00 AM
25° / 28°
25° / 28°
Thunderstorm With Slight
85% 29 km/h
09:00 AM
25° / 28°
25° / 28°
Slight Thunderstorm
82% 25 km/h
10:00 AM
25° / 28°
25° / 28°
Slight Thunderstorm
82% 24 km/h
11:00 AM
24° / 26°
24° / 26°
Slight Thunderstorm
90% 12 km/h
12:00 PM
24° / 25°
24° / 25°
Drizzle
94% 19 km/h
13:00 PM
24° / 26°
24° / 26°
Mainly Clear
91% 11 km/h
14:00 PM
24° / 26°
24° / 26°
Mainly Clear
90% 12 km/h

30 Day Averages and Extremes

  • Average high 29.97°C
  • Average low 24.5°C
  • Hottest day 32°C (16 June 2026)
  • Coldest day 24°C (05 June 2026)
  • Average humidity 84.83%
  • Days with precipitation 30 days
  • Highest precipitation 89 mm (05 June 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 25°C
  • Total Precipitation: 3 mm

Temperature and possibility of rain in La Union over the next 12 hours

Temperature and possibility of rain in La Union in the coming days

Rainfall in La Union in the coming days

La Union Climate Summary

La Union features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 26.72ºC (80.1ºF), which is about -0.5% lower than the national average for Philippines. Annually, the city experiences approximately 186.76 millimeters (7.35 inches) of rainfall, spread across 210.06 rainy days, accounting for 57.55% of the year.

Longitude 16.6158906
Latitude 120.3209373
Yearly high temperature 28.68ºC (83.62ºF)
Yearly low temperature 23.18ºC (73.72ºF)
Hottest month May 30.54ºC (86.97ºF)
Coldest month January 21.26ºC (70.27ºF)
Yearly precip 186.76mm (7.35in)
Days with rainfall 210.06 days (57.55%)
Driest month January (73.09%)
Wettest month August (83.38%)

Weather averages by month

Month High / Low (°C) Rain
January 27.4° / 21.26° 3.36 days
February 27.84° / 21.34° 4.18 days
March 29.22° / 22.38° 6.27 days
April 30.09° / 23.67° 15.27 days
May 30.54° / 24.79° 24.45 days
June 29.48° / 24.5° 29.0 days
July 28.3° / 23.88° 30.09 days
August 27.84° / 23.73° 29.45 days
September 28.31° / 23.75° 27.09 days
October 28.27° / 23.24° 20.27 days
November 28.78° / 22.95° 11.45 days
December 28.04° / 22.65° 9.18 days

Frequently asked questions

1. What is the hottest month in La Union?

May has the highest average monthly temperature (daily mean of 30.54ºC) and January are the coolest (daily mean of 21.26ºC).

2. What should I wear in La Union today?

For today's very hot weather in La Union, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Broad-brimmed sun hat
- Light, natural fabrics (like cotton or linen)
- High SPF sunscreen for outdoor activities
- UV-blocking sunglasses

Temperature

Early
24°C / 31°C
Morning
25°C / 28°C
Afternoon
24°C / 25°C
Evening
23°C / 24°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 447
  • CO 154
  • NH3 0
  • NO2 0
  • O3 104
  • PM10 13
  • PM25 11
  • SO2 2
  • CH4 1,353

Sunrise / Sunset

21:27
10:34