Climate & Weather in Vientiane, 🇱🇦 Laos - Monthly Averages, Forecast & Air Quality

🇱🇦 Vientiane, #657

Nomad Score 5.8

Coords 17.9640988, 102.6133707

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CURRENT CONDITIONS

Temperature 31.1°C / 25.1°C

Feels Like 37.1°C / 30.7°C

Weather ⛈️ Thunderstorm with slight hail

Humidity %

Wind 17.4 km/h (gusts 38.2)

UV Index 8.5

Sunrise / Sunset 05:42 / 18:48

Daylight 13.1 hrs

Last updated: 4 hours ago

7-DAY FORECAST

Date	Weather	High	Low	Feels Like	Precip	Rain %	Wind	UV
Tue 14 Jul	⛈️ Thunderstorm with slight hail	31.1°	25.1°	37.1° / 30.7°	6.7 mm	86%	17.4 km/h	8.5
Wed 15 Jul	⛈️ Thunderstorm with slight hail	29.5°	24.1°	35.7° / 29.6°	25.4 mm	86%	14.3 km/h	7.7
Thu 16 Jul	⛈️ Thunderstorm	28.6°	24.6°	33.9° / 29.8°	11.1 mm	76%	10.8 km/h	7.0
Fri 17 Jul	⛈️ Thunderstorm with slight hail	28.8°	23.7°	34.0° / 28.3°	20.5 mm	66%	13.2 km/h	7.0
Sat 18 Jul	🌧️ Light drizzle	31.2°	25.4°	34.2° / 29.9°	1.5 mm	40%	16.1 km/h	8.8
Sun 19 Jul	🌤️ Overcast	31.7°	25.9°	35.8° / 31.0°	0.0 mm	65%	16.4 km/h	3.7
Mon 20 Jul	⛈️ Thunderstorm	31.1°	24.8°	37.8° / 30.1°	7.4 mm	78%	8.1 km/h	2.0

BEST MONTHS TO VISIT

Month	Rating	Avg High	Avg Low	Rain Days	Sun (hrs)	Humidity
January	Excellent	27.0°C	16.7°C	1.5	322.4	64.1%
December	Excellent	27.7°C	18.1°C	0.4	313.1	65.2%
February	Excellent	29.5°C	19.2°C	2.6	282.8	64.7%
November	Good	29.8°C	21.1°C	4.4	300.0	68.7%
March	Good	32.3°C	22.2°C	6.8	313.1	65.9%
October	Good	30.4°C	22.9°C	14.5	313.1	78.3%
July	Fair	30.7°C	24.6°C	25.7	254.2	85.3%
April	Fair	34.2°C	24.5°C	8.6	315.0	66.4%
September	Fair	30.0°C	23.9°C	28.2	240.0	87.0%
August	Fair	30.7°C	24.4°C	25.4	241.8	85.6%
June	Fair	31.3°C	24.8°C	25.4	249.0	84.1%
May	Fair	32.9°C	25.0°C	21.9	294.5	75.9%

Ratings based on temperature comfort, rainfall, sunshine, and humidity. Ideal for digital nomads.

TEMPERATURE BY MONTH

PRECIPITATION & RAIN DAYS

SUNSHINE, UV & HUMIDITY

AIR QUALITY

🟡 Moderate

US Air Quality Index

European AQI: 39

PM2.5 7.5 µg/m³

PM10 9.0 µg/m³

Ozone 97.0 µg/m³

NO₂ 1.1 µg/m³

SO₂ 5.1 µg/m³

CO 146.0 µg/m³

UV Index 7.1

Dust 3.0 µg/m³

Measured: 23 hours ago. Source: Open-Meteo.

MONTHLY CLIMATE DATA

Month	High	Low	Mean	Feels Hi	Feels Lo	Precip	Rain Days	Sun	Daylight	UV	Humidity	Wind	Clouds
Jan	27.0°	16.7°	21.7°	28.4°	16.7°	9.9 mm	1.5	322.4 hrs	11.2 hrs	-	64.1%	14.1 km/h	26.8%
Feb	29.5°	19.2°	24.2°	31.8°	20.1°	24.5 mm	2.6	282.8 hrs	11.6 hrs	-	64.7%	14.3 km/h	29.2%
Mar	32.3°	22.2°	27.0°	35.8°	24.5°	40.3 mm	6.8	313.1 hrs	12.0 hrs	-	65.9%	14.3 km/h	38.2%
Apr	34.2°	24.5°	29.1°	38.8°	28.2°	79.6 mm	8.6	315.0 hrs	12.6 hrs	-	66.4%	13.7 km/h	51.6%
May	32.9°	25.0°	28.6°	38.6°	29.5°	243.6 mm	21.9	294.5 hrs	13.0 hrs	-	75.9%	13.1 km/h	75.5%
Jun	31.3°	24.8°	27.7°	37.7°	29.9°	349.7 mm	25.4	249.0 hrs	13.2 hrs	-	84.1%	11.8 km/h	92.1%
Jul	30.7°	24.6°	27.3°	37.1°	29.7°	390.8 mm	25.7	254.2 hrs	13.1 hrs	-	85.3%	12.2 km/h	89.3%
Aug	30.7°	24.4°	27.2°	37.2°	29.3°	356.6 mm	25.4	241.8 hrs	12.7 hrs	-	85.6%	11.8 km/h	89.7%
Sep	30.0°	23.9°	26.6°	36.7°	28.4°	468.9 mm	28.2	240.0 hrs	12.2 hrs	-	87.0%	12.4 km/h	87.3%
Oct	30.4°	22.9°	26.4°	35.8°	26.4°	162.3 mm	14.5	313.1 hrs	11.7 hrs	-	78.3%	12.0 km/h	65.1%
Nov	29.8°	21.1°	25.3°	33.3°	23.0°	39.2 mm	4.4	300.0 hrs	11.3 hrs	-	68.7%	13.2 km/h	48.5%
Dec	27.7°	18.1°	22.7°	29.5°	18.4°	3.9 mm	0.4	313.1 hrs	11.1 hrs	-	65.2%	14.6 km/h	32.6%

Based on historical averages. Source: Open-Meteo.

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