Climate and monthly weather forecastBan Boungmai, Laos
Climate and monthly weather forecast
The climate of Ban Boungmai
Ban Boungmai, situated in Laos, experiences a tropical wet and dry climate, also known as savanna climate. This climatic condition is widely recognized under the Köppen climate classification as Aw.Throughout the year, the area witnesses substantial variations in various weather parameters. The average high temperatures range from 28.9°C (84°F) to 35.8°C (96.4°F), suggesting a warm climate year-round, while the lowest temperatures only descend to a range of 18.3°C (64.9°F) to 24.3°C (75.7°F), indicating mild and comfortable conditions prevailing most of the year.
As for the rainfall, Ban Boungmai sees a significant peak in precipitation from May to September with volumes soaring from 228mm (8.98") to a hefty 425mm (16.73"). In contrast, a noticeably dry period is witnessed from December to March, wherein monthly rainfall averages between a scanty 5mm (0.2") and 6mm (0.24").
Also noteworthy is the fluctuation in humidity levels, with the relative humidity oscillating from a moderate 54% in March to a high of 89% in August. The area is also subjected to varying sunlight exposure with the daylight hours moving between 11.3 hours and 13 hours, and the number of sunshine hours ranging from 7.1 hours to 11 hours.
The best time to visit Ban Boungmai
Those planning a visit to Ban Boungmai should ideally aim for the period encompassing December to February. During this phase, the region experiences cooler temperatures, a range from 18.3°C (64.9°F) to 30.4°C (86.7°F) coupled with a reduced amount of rainfall, from 5mm (0.2") to 6mm (0.24"). In addition, these months proffer more sunlit hours averaging between 11.3 hours and 11.7 hours per day leading to apt conditions for outdoor exploration.The worst time to visit Ban Boungmai
Conversely, the period from May to September may serve as the most challenging time to visit Ban Boungmai. The region is inundated with high volumes of rainfall, from 228mm (8.98") in May to a whopping 425mm (16.73") in August, paired with soaring humidity levels, moving from 74% to 89%. This combination of increased precipitation and intense humidity levels could lead to uncomfortable outdoor conditions, thereby diminishing the overall travel experience.Spring weather in Ban Boungmai
Spring in Ban Boungmai, stretching between March and May, witnesses a gradual rise in temperature bringing in heat as high as 35.8°C (96.4°F) in May. Concurrently, rainfall also begins to intensify during this period, growing from 34mm (1.34") in March to 228mm (8.98") in May, indicating the onset of the monsoon season towards the latter part of spring.Summer weather in Ban Boungmai
Summer in Ban Boungmai, running from June through August, is marked by heavy rainfall, ascends from 290mm (11.42") in June to 425mm (16.73") in August, coupled with high humidity levels, hitting 89% in August. While temperatures remain relatively high, the heavy rain casts a cooling effect, with the average high temperature capped at 29.2°C (84.6°F) in August.Autumn weather in Ban Boungmai
The autumn season from September to November in Ban Boungmai witnesses a gradual decrease in rainfall, dropping from 360mm (14.17") in September to a moderate 30mm (1.18") in November. Conversely, temperatures begin to rise, peaking at 31.1°C (88°F) in November, thereby indicating the onset of the dry and more pleasant period.Winter weather in Ban Boungmai
Winter in Ban Boungmai, from December to February, is notably dry and cool. The low rainfall, between 5mm (0.2") and 6mm (0.24"), paired with the moderate temperatures, from 18.3°C (64.9°F) to 30.4°C (86.7°F), makes this period most favorable for outdoor activities and sightseeing, prompting numerous visitors to the area during this season.Weather in January
Mild winter comforts prevail in January, characterizing the start of the year in Ban Boungmai, Laos. The air carries moderate humidity levels coupled with a slow wind speed, taking a gentle approach to the new year. The month bears witness to the least amount of rainfall, with 6mm (0.24") observed throughout, making the city a favorable tourist destination at this time. Weather in January »Weather in February
The second month of the year sees a slight rise in temperature compared to the preceding month, but maintains the pleasantness of the early year. With the lowest average humidity value at 55%, skies become clearer and visibility reaches its peak at this stage. Weather in February »Weather in March
The precedents set by February for a dry, warm climate in Ban Boungmai, Laos takes a shift as March rolls in. An unseen spike in the average rainfall to 34mm (1.34") indicates the onset of a wetter season, from a pretty dry beginning. Weather in March »Weather in April
Spiralling into the core of wet season, April witnesses a sudden increase in the rainfall to a considerable 112mm (4.41"). The city receives considerable water showers, swaying Ban Boungmai, Laos into a full-blown rainy phase. As the temperature scales its highest peak, humidity levels follow suit, causing a sweaty atmosphere. Weather in April »Weather in May
While moisture permeates the atmosphere, May invites more rainfall, establishing the wet season firmly. Clouds dominate the skies, curtaining the sunshine significantly despite long daylight hours, and keeping temperatures from extreme highs. Weather in May »Weather in June
A continuation of the drenched state of Ban Boungmai, Laos, sees June welcoming yet more rainfall than May. A dampness hangs in the air as humidity levels reach their zenith in this mid-year month. Meanwhile, temperature begins a gradual descent from the searing April-May period. Weather in June »Weather in July
July houses the maximum recorded rainfall in a year, touching 354mm (13.94") and aligning with the peak of the rainy season. Despite a slight drop in temperature, humidity levels clutch their high positions making the environment notably damp. Weather in July »Weather in August
Emerging from July, August shows a minor reduction in rainfall, though continuing to hover around the year’s highest at 425mm (16.73"). The humidity levels stabilize after peaking in July, while average temperatures tend to stay below the yearly high benchmarks. Weather in August »Weather in September
September sees the nature dialing down on the heavy rainfall as the end of wet season approaches. Sunshine begins to claim more hours from the day, despite cloud cover staying substantial. Temperatures and humidity levels showcase a very gentle downward trend, embarking on the journey to a cooler atmosphere. Weather in September »Weather in October
As the wet season descends, October significantly reduces its rainfall to 126mm (4.96"), compared to last month. The humidity takes a dip, paving the way for a drier atmosphere in Ban Boungmai, Laos. Average temperature remain below year high points and continue their gradual descent. Weather in October »Weather in November
Shrugging off the rain-laden months, November showcases a dramatic drop in rainfall. Lack of major cloud cover allows sunlight to swathe the city for longer hours, introducing an inviting outdoor vibe. Humidity levels stabilize at lower positions, tempering the muggy atmosphere. Weather in November »Weather in December
An echo of the January weather, December marks the close of the year in a mild, pleasant winter setting. The temperature drops to its lowest average, as the rainfall mimics January levels with an intriguing symmetry. The sun shines for significant hours per day, against a backdrop of moderately clouded skies. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Ban Boungmai, Laos
The warmest month (with the highest average high temperature) is March (35.8°C).
The month with the lowest average high temperature is July (28.9°C).
The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).
Average pressure
Ban Boungmai, Laos
- Average pressure in January:
1013.6mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1011mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1008.2mbar - Average pressure in June:
1007.3mbar
- Average pressure in July:
1007.2mbar - Average pressure in August:
1007.3mbar - Average pressure in September:
1008.3mbar - Average pressure in October:
1010.4mbar - Average pressure in November:
1011.6mbar - Average pressure in December:
1013.1mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).
Average wind speed
Ban Boungmai, Laos
- Average wind speed in January:
5.4km/h - Average wind speed in February:
5.4km/h - Average wind speed in March:
6km/h - Average wind speed in April:
5.5km/h - Average wind speed in May:
5.4km/h - Average wind speed in June:
5.7km/h
- Average wind speed in July:
5.4km/h - Average wind speed in August:
5km/h - Average wind speed in September:
4.6km/h - Average wind speed in October:
4.4km/h - Average wind speed in November:
5.2km/h - Average wind speed in December:
5.4km/h
The windiest month (with the highest average wind speed) is March (6km/h).
The calmest month (with the lowest average wind speed) is October (4.4km/h).
Average humidity
Ban Boungmai, Laos
The month with the highest relative humidity is August (89%).
The month with the lowest relative humidity is March (54%).
Average rainfall
Ban Boungmai, Laos
The wettest month (with the highest rainfall) is August (425mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days
Ban Boungmai, Laos
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
25.4 days - Average rainfall days in May:
29 days - Average rainfall days in June:
28.9 days
- Average rainfall days in July:
30.5 days - Average rainfall days in August:
30.8 days - Average rainfall days in September:
29.4 days - Average rainfall days in October:
24 days - Average rainfall days in November:
14.3 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is February (3.8 days).
Average daylight / Average sunshine
Ban Boungmai, Laos
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 24min - Average daylight in December:
11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January:
7h and 30min - Average sunshine in February:
8h and 42min - Average sunshine in March:
10h and 12min - Average sunshine in April:
11h and 0min - Average sunshine in May:
10h and 6min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
7h and 6min - Average sunshine in August:
7h and 24min - Average sunshine in September:
7h and 24min - Average sunshine in October:
8h and 24min - Average sunshine in November:
8h and 18min - Average sunshine in December:
7h and 24min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days
Ban Boungmai, Laos
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
23.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
3.2 days - Average sunshine days in May:
1.4 days - Average sunshine days in June:
0.8 days
- Average sunshine days in July:
0.4 days - Average sunshine days in August:
0.1 days - Average sunshine days in September:
0.5 days - Average sunshine days in October:
5.6 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
24.5 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (0.1 days).
Average UV index
Ban Boungmai, Laos
The months with the highest UV index are February, March, April and May (UV index 7).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Ban Boungmai, Laos
The month with the most cloud cover is July (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 16).
Average visibility
Ban Boungmai, Laos
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are July, August and September (7km).





