Climate Insights for Boun Neua Airport

, Khouèng Phôngsali, Laos

Hottest
May
31°C peak
Coldest
January
11°C low
Wettest
August
394mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Boun Neua Airport is warm and mild. The average annual temperature is 22°C and approximately 1764mm of precipitation falls per year. August is the wettest month, receiving around 394mm of rainfall. Boun Neua Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, February, December, when temperatures can drop to 11°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 22° Average: 16° Min: 11° Feb Max: 25° Average: 17° Min: 11° Mar Max: 29° Average: 21° Min: 15° Apr Max: 30° Average: 23° Min: 18° May Max: 31° Average: 25° Min: 21° Jun Max: 29° Average: 25° Min: 22° Jul Max: 29° Average: 25° Min: 22° Aug Max: 28° Average: 24° Min: 22° Sep Max: 29° Average: 24° Min: 21° Oct Max: 27° Average: 22° Min: 19° Nov Max: 25° Average: 20° Min: 16° Dec Max: 22° Average: 16° Min: 12°
Max
Average
Min

Boun Neua Airport sees moderate temperature variation throughout the year, ranging from 11°C to 31°C. The warmest month is May, when average highs reach 31°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 11°C and an average of 16°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 4°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 50mm Feb Precipitation: 26mm Mar Precipitation: 40mm Apr Precipitation: 107mm May Precipitation: 167mm Jun Precipitation: 249mm Jul Precipitation: 333mm Aug Precipitation: 394mm Sep Precipitation: 206mm Oct Precipitation: 109mm Nov Precipitation: 43mm Dec Precipitation: 41mm
Precipitation

Boun Neua Airport is a fairly wet location, receiving approximately 1764mm of precipitation annually, which averages out to around 147mm per month. The wettest month is August, averaging 394mm of rainfall. July and June also tend to see above-average precipitation. The driest month is February, with just 26mm. That's 368mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 8km/h Feb Wind Speed: 10km/h Mar Wind Speed: 11km/h Apr Wind Speed: 11km/h May Wind Speed: 9km/h Jun Wind Speed: 9km/h Jul Wind Speed: 8km/h Aug Wind Speed: 7km/h Sep Wind Speed: 7km/h Oct Wind Speed: 7km/h Nov Wind Speed: 6km/h Dec Wind Speed: 7km/h
Wind Speed

Boun Neua Airport is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Boun Neua Airport, which began on March 20, 2026. Boun Neua Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 31°C, while the coldest stretch bottoms out in January near 11°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 15 to 31°C. Rainfall is heavy, totalling around 314mm across the season with a monthly average of 105mm. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 29°C. Rainfall is heavy, totalling around 976mm across the season with a monthly average of 325mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 16 to 29°C. Rainfall is heavy, totalling around 357mm across the season with a monthly average of 119mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 11 to 25°C. Rainfall is relatively light, with around 117mm over the season and a monthly average of 39mm. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 16°
Feb 17°
Mar 21°
Apr 23°
May 25°
Jun 25°
Jul 25°
Aug 24°
Sep 24°
Oct 22°
Nov 20°
Dec 16°

The best time to visit Boun Neua Airport is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 40mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 31°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Boun Neua Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
11 °C
22 °C
8 km/h
50 mm
0 cm
Feb
11 °C
25 °C
10 km/h
26 mm
0 cm
Mar Current
15 °C
29 °C
11 km/h
40 mm
0 cm
Apr
18 °C
30 °C
11 km/h
107 mm
0 cm
May
21 °C
31 °C
9 km/h
167 mm
0 cm
Jun
22 °C
29 °C
9 km/h
249 mm
0 cm
Jul
22 °C
29 °C
8 km/h
333 mm
0 cm
Aug
22 °C
28 °C
7 km/h
394 mm
0 cm
Sep
21 °C
29 °C
7 km/h
206 mm
0 cm
Oct
19 °C
27 °C
7 km/h
109 mm
0 cm
Nov
16 °C
25 °C
6 km/h
43 mm
0 cm
Dec
12 °C
22 °C
7 km/h
41 mm
0 cm
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Metric (°C, km/h)