Houaphan, Laos Weather

Houaphan,  Weather
(Photo by Toomas Tartes on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Overcast

Pressure: 872 hPa

Feel like: 21 °C

Temperature: 18°C

Cloud: 100%

Humidity: 97%

Wind: SW - 2 km/h

Visibility: 22.04 km

Weather forecast

Mon
03 Aug
18°C / 26°C
Thunderstorm With Slight
Tue
04 Aug
18°C / 24°C
Slight Thunderstorm
Wed
05 Aug
19°C / 22°C
Slight Thunderstorm
Thu
06 Aug
19°C / 21°C
Slight Thunderstorm
Fri
07 Aug
19°C / 21°C
Moderate Rain Showers
Hourly forecast today:
21:00 PM
18° / 18°
18° / 18°
Overcast
97% 7 km/h
22:00 PM
18° / 18°
18° / 18°
Overcast
96% 9 km/h
23:00 PM
18° / 18°
18° / 18°
Overcast
96% 9 km/h
00:00 AM
19° / 20°
19° / 20°
Overcast
96% 10 km/h
01:00 AM
20° / 21°
20° / 21°
Overcast
92% 14 km/h
02:00 AM
20° / 23°
20° / 23°
Overcast
84% 15 km/h
03:00 AM
20° / 24°
20° / 24°
Drizzle
77% 18 km/h
04:00 AM
20° / 26°
20° / 26°
Drizzle
68% 18 km/h
05:00 AM
19° / 25°
19° / 25°
Drizzle
69% 18 km/h
06:00 AM
20° / 21°
20° / 21°
Slight Thunderstorm
91% 17 km/h
07:00 AM
21° / 22°
21° / 22°
Moderate Rain Showers
92% 18 km/h

30 Day Averages and Extremes

  • Average high 23.9°C
  • Average low 18.47°C
  • Hottest day 27°C (21 July 2026)
  • Coldest day 17°C (21 July 2026)
  • Average humidity 91.97%
  • Days with precipitation 30 days
  • Highest precipitation 86 mm (27 July 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 18°C
  • Total Precipitation: 13 mm

Temperature and possibility of rain in Houaphan over the next 12 hours

Temperature and possibility of rain in Houaphan in the coming days

Rainfall in Houaphan in the coming days

Houaphan Climate Summary

Houaphan features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 21.61ºC (70.9ºF), which is about -3.78% lower than the national average for Laos. Annually, the city experiences approximately 112.81 millimeters (4.44 inches) of rainfall, spread across 173.47 rainy days, accounting for 47.53% of the year.

Longitude 20.3254175
Latitude 104.1001326
Yearly high temperature 25.59ºC (78.06ºF)
Yearly low temperature 15.2ºC (59.36ºF)
Hottest month April 29.22ºC (84.6ºF)
Coldest month December 8.72ºC (47.7ºF)
Yearly precip 112.81mm (4.44in)
Days with rainfall 173.47 days (47.53%)
Driest month December (83.34%)
Wettest month August (89.79%)

Weather averages by month

Month High / Low (°C) Rain
January 20.33° / 9.58° 5.0 days
February 24.25° / 10.85° 3.0 days
March 27.71° / 14.38° 7.55 days
April 29.22° / 17.11° 12.73 days
May 29.25° / 18.74° 21.55 days
June 28.28° / 19.42° 24.27 days
July 27.23° / 19.18° 28.0 days
August 26.65° / 18.63° 28.36 days
September 26.45° / 17.71° 21.73 days
October 24.48° / 15.06° 13.55 days
November 23.25° / 13.07° 5.18 days
December 20.03° / 8.72° 2.55 days

Frequently asked questions

1. What is the hottest month in Houaphan?

April has the highest average monthly temperature (daily mean of 29.22ºC) and December are the coolest (daily mean of 8.72ºC).

2. What should I wear in Houaphan today?

For today's very hot weather in Houaphan, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Sunscreen for skin protection
- UV-protective sunglasses
- Open-toed sandals or light sneakers
- Wide-brimmed sun hat

Temperature

Early
19°C / 25°C
Morning
22°C / 24°C
Afternoon
19°C / 19°C
Evening
18°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 486
  • CO 113
  • NH3 0
  • NO2 3
  • O3 14
  • PM10 3
  • PM25 3
  • SO2 0
  • CH4 1,355

Sunrise / Sunset

22:39
11:40