La Union, Philippines Weather

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

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Overcast

Pressure: 1,008 hPa

Feel like: 34 °C

Temperature: 28°C

Cloud: 96%

Humidity: 74%

Wind: NW - 3 km/h

Visibility: 21.0 km

Weather forecast

Fri
12 Dec
27°C / 29°C
Overcast
Sat
13 Dec
27°C / 28°C
Partly Cloudy
Sun
14 Dec
22°C / 28°C
Overcast
Mon
15 Dec
20°C / 28°C
Mainly Clear
Tue
16 Dec
21°C / 28°C
Overcast
Hourly forecast today:
08:00 AM
23° / 28°
23° / 28°
Overcast
74% 6 km/h
09:00 AM
23° / 28°
23° / 28°
Overcast
74% 5 km/h
10:00 AM
23° / 28°
23° / 28°
Overcast
75% 5 km/h
11:00 AM
24° / 28°
24° / 28°
Overcast
77% 6 km/h
12:00 PM
24° / 28°
24° / 28°
Overcast
78% 7 km/h
13:00 PM
24° / 28°
24° / 28°
Overcast
80% 6 km/h
14:00 PM
24° / 28°
24° / 28°
Overcast
82% 5 km/h
15:00 PM
25° / 28°
25° / 28°
Overcast
84% 5 km/h
16:00 PM
25° / 27°
25° / 27°
Overcast
86% 5 km/h
17:00 PM
25° / 27°
25° / 27°
Overcast
89% 7 km/h
18:00 PM
25° / 27°
25° / 27°
Overcast
90% 7 km/h

30 Day Averages and Extremes

  • Average high 28.5°C
  • Average low 25.27°C
  • Hottest day 30°C (21 December 2025)
  • Coldest day 20°C (15 December 2025)
  • Average humidity 77.47%
  • Days with precipitation 25 days
  • Highest precipitation 35 mm (27 November 2025)

Yesterday's Data

  • Max: 28°C
  • Min: 27°C
  • Total Precipitation: 0 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 28ºC (82.4ºF), consider wearing:
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton
- Sunscreen for skin protection
- Open-toed sandals or light sneakers

Temperature

Early
24°C / 28°C
Morning
23°C / 28°C
Afternoon
25°C / 28°C
Evening
25°C / 27°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 449
  • CO 153
  • NH3 0
  • NO2 1
  • O3 69
  • PM10 3
  • PM25 3
  • SO2 1
  • CH4 1,403

Sunrise / Sunset

22:17
09:26