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Contents
- The climate of Ban Keun
- The best time to visit Ban Keun
- The worst time to visit Ban Keun
- Spring weather in Ban Keun
- Summer weather in Ban Keun
- Autumn weather in Ban Keun
- Winter weather in Ban Keun
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Ban Keun
Typifying the characteristics of the Köppen climate classification Aw, Ban Keun, Laos is primarily governed by a tropical wet and dry climate, alternatively referred to as a savanna climate. With a noteworthy variance in rainfall during dry and wet seasons, this locale reveals seasonal variation in temperature, humidity, and daylight hours.
The temperature ranges from 10.9°C (51.6°F) during the coldest months to a high of 32.9°C (91.2°F) during the hottest months. Meanwhile, relative humidity varies from 48% up to 90%, in coordination with monthly rainfall that swings between 4mm (0.16") and 260mm (10.24"). Ban Keun also experiences a change in daylight hours throughout the year, fluctuating from 11 hours to 13.2 hours.
Stark contrasts in weather conditions are discernible particularly in the realm of rainfall. Aforementioned, the wettest month records a substantial 260mm (10.24") of rain while the driest month accrues merely 4mm (0.16") of rainfall. This significant variance in precipitation patterns characterizes the savanna climate of Ban Keun. Furthermore, temperatures rise to their peak in the middle of the year, notably synchronous to the rainy season.
The temperature ranges from 10.9°C (51.6°F) during the coldest months to a high of 32.9°C (91.2°F) during the hottest months. Meanwhile, relative humidity varies from 48% up to 90%, in coordination with monthly rainfall that swings between 4mm (0.16") and 260mm (10.24"). Ban Keun also experiences a change in daylight hours throughout the year, fluctuating from 11 hours to 13.2 hours.
Stark contrasts in weather conditions are discernible particularly in the realm of rainfall. Aforementioned, the wettest month records a substantial 260mm (10.24") of rain while the driest month accrues merely 4mm (0.16") of rainfall. This significant variance in precipitation patterns characterizes the savanna climate of Ban Keun. Furthermore, temperatures rise to their peak in the middle of the year, notably synchronous to the rainy season.
The best time to visit Ban Keun
The optimal periods for a visit to Ban Keun are largely contingent on a visitor's preference for specific weather conditions. Those seeking high temperatures and plenty of sunshine hours should consider March and April, when temperatures climb to a high of 31.8°C (89.2°F) to 32.9°C (91.2°F) with sunshine lasting from 9.5 hours to 10.6 hours. Meanwhile, visitors desiring less humidity and lower daily rainfall could aim for February, when humidity is relatively lower at 59% and daily rainfall averages 4mm (0.16") only.
The worst time to visit Ban Keun
The least favourable time for a visit is likely during the peak wet months of July and August when monthly rainfall reaches 201mm (7.91") to 260mm (10.24"). Humidity similarly peaks during these months, rising up to 90%. Moreover, temperatures may still remain high, oscillating between 27.2°C (81°F) to 27.7°C (81.9°F), which coupled with the high humidity levels, can contribute to discomfort.
Spring weather in Ban Keun
Spring in Ban Keun, from March to May, experiences a surge in temperatures, ascending from 25.3°C (77.5°F) to a high of 31.3°C (88.3°F). Less pronounced but still noteworthy, rainfall increases too, going from 24mm (0.94") in March to 107mm (4.21") in May. It's a period of escalating humidity as well, with levels mounting from 48% in March to 72% by the end of May.
Summer weather in Ban Keun
The summer months of June to August present Ban Keun under rainfall-heavy conditions, with precipitation topping at 260mm (10.24") in August. Coupled with sustained high temperatures between 28.6°C (83.5°F) to 27.7°C (81.9°F), and hiking humidity levels up to 90%, these months define the wet season in Ban Keun. Daily daylight hours remain high, from 13.2 hours to 12.7 hours throughout this period.
Autumn weather in Ban Keun
Autumn, from September to November, sees a gradual subsidence in rainfall, diminishing from 131mm (5.16") to 35mm (1.38"). In congruence, humidity levels also recede, going down from 85% to 78%. Average temperature maintains in the high twenties, shifting from 28.9°C (84°F) to 27.4°C (81.3°F).
Winter weather in Ban Keun
Winter months in Ban Keun, December to February, are dryer and cooler with temperatures veering between 25.2°C (77.4°F) to 29.1°C (84.4°F). Rainfall dwindles to 22mm (0.87") in December and as low as 4mm (0.16") in February. Humidity levels are generally lower, fluctuating between 74% and 59%.
With regard to daylight hours, they are on a declining trend, dropping from 11.3 hours in December to 11.5 hours by February.
With regard to daylight hours, they are on a declining trend, dropping from 11.3 hours in December to 11.5 hours by February.
Weather in January
The fresh start to the year in Ban Keun, Laos, delivers a moderate climate with temperatures mildly on the cooler side. Those who prefer calm winds will welcome the city's weather conditions in January, seeing average wind speeds of 3.8km/h (2.4mph) and gusts reaching only up to 6.5km/h (4mph). Weather in January »
Weather in February
In Ban Keun, February brings subtle changes from the January climate. Following a drop in humidity levels, February presents drier weather, making it favorable for those who appreciate less humid conditions. February marks a phase of transition, with slowly increasing temperatures marking the onset of warmer months ahead. Weather in February »
Weather in March
As March arrives in Ban Keun, a notable rise in temperature compared to February denotes the arrival of warmer months. Weather conditions in March are characterized by increased rainfall from 4mm (0.16") in February to 20mm (0.79"), signaling a shift towards more humid conditions. Weather in March »
Weather in April
April showcases the warmest weather of the year in Ban Keun, making it the perfect time for those who enjoy high temperatures. The mercury readings rise sharply from the previous month, resulting in sultrier conditions. This month experiences an uptick in rainfall with the city receiving more drenching downpours compared to March. Weather in April »
Weather in May
In May, Ban Keun’s weather takes a shift towards a wetter climate, while a small decrease in temperatures curbs the heat from April. The city witnesses a more pronounced increase in precipitation, with rain reaching 107mm (4.21"). Weather in May »
Weather in June
June ushers in the peak of the rainy season in Ban Keun. Despite this season's reputation, it does not hamper the vibrant and lively atmosphere within the city. Rainfall hits its peak at 133mm (5.24"), yet, temperatures remain reasonably high, creating a warm, humid climate. Weather in June »
Weather in July
July reinforces the wet season in Ban Keun, holding the record as the month with the highest rainfall. The showers further tighten their grip on the city, reaching an exceptional 201mm (7.91"), creating humid and damp conditions. Despite the significant increase in rain, the temperatures maintain a moderate scale, keeping the climate on the warmer side. Weather in July »
Weather in August
The weather in Ban Keun in August continues the wet season's legacy with still high levels of rainfall. While precipitation slightly decreases from July's pinnacle, rainfall remains substantial at 260mm (10.24"). This period preserves the city's warm temperatures despite the abundant showers, maintaining a steady climate. Weather in August »
Weather in September
September welcomes a welcomed respite from the heavy rains, marking the beginning of Ban Keun’s transition from the wet to the dry season. Rainfall comes down to half, from 260mm (10.24") to 131mm (5.16"), indicating a significant decrease in precipitation. Weather in September »
Weather in October
October in Ban Keun leans decisively towards drier weather conditions. The significant drop in rainfall from the previous month marks the definitive cessation of the wet season. While October retains warm temperatures witnessed in previous months, it brings increased visibility and less cloud coverage. Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Ban Keun, Laos, with an average temperature varying between 14°C (57.2°F) and 27.4°C (81.3°F). With November's arrival, Ban Keun's weather records an average high-temperature of a still warm 27.4°C (81.3°F), marking little difference from October's 28.8°C (83.8°F). Weather in November »
Weather in December
December showcases a definite shift to cooler and less humid conditions in Ban Keun. The month welcomes chillier nights, while the days maintain comfortable warmth. As the year approaches its close, December characteristically furnishes an agreeable climate, suitable for both indoor and outdoor activities. Weather in December »
[Resources]Frequently asked questions
How much does it rain in Ban Keun?
Throughout the year, there are 212.5 rainfall days, and 1072mm (42.2") of precipitation is accumulated.
What is the driest month in Ban Keun?
February is the month with the least rainfall in Ban Keun, Laos. Rain falls for 3 days and accumulates 4mm (0.16") of precipitation.
When is the highest UV index in Ban Keun?
February through June, September and October, with an average maximum UV index of 6, are months with the highest UV index.
What is the least humid month in Ban Keun?
With an average relative humidity of 48%, March is the least humid month in Ban Keun, Laos.
What part of the year is the hottest in Ban Keun?
April temperatures in Ban Keun tend to peak at an average high of 32.9°C (91.2°F) and dip to a low of 20.1°C (68.2°F).
What month has the most sunshine in Ban Keun?
The month with the most sunshine in Ban Keun, Laos, is April, with an average of 10.6h of sunshine.
When are the longest days in Ban Keun?
June has the longest days of the year, with an average of 13h and 12min of daylight.
What are the most humid months in Ban Keun?
July and August, with an average relative humidity of 90%, are most humid months in Ban Keun.
What is the month with the least sunshine in Ban Keun?
The month with the least sunshine in Ban Keun is July, with an average of 5.5h of sunshine.
What is the rainiest month in Ban Keun?
The month with the most rainfall is August, when the rain falls for 30.3 days and typically aggregates up to 260mm (10.24") of precipitation.
What is the coldest month in Ban Keun?
December, with an average high of 25.2°C (77.4°F) and a low of 11°C (51.8°F), signifies the coldest month of the year in Ban Keun.
What is the month with the shortest days in Ban Keun?
The month with the shortest days in Ban Keun is December, with an average of 11h and 6min of daylight.
Is there Daylight Saving Time (DST) in Ban Keun?
Ban Keun, Laos, does not observe Daylight Saving Time (DST). +07 timezone is used throughout the entire year.
What is the month with the lowest UV index in Ban Keun?
December is the month with the lowest UV index, with an average maximum UV index of 4.
Average temperature
Ban Keun, Laos
The warmest month (with the highest average high temperature) is April (32.9°C).
The month with the lowest average high temperature is December (25.2°C).
The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (10.9°C).
Average pressure
Ban Keun, Laos
- Average pressure in January:
1015mbar - Average pressure in February:
1012.9mbar - Average pressure in March:
1010.9mbar - Average pressure in April:
1009.1mbar - Average pressure in May:
1007.3mbar - Average pressure in June:
1005.8mbar
- Average pressure in July:
1005.7mbar - Average pressure in August:
1006.1mbar - Average pressure in September:
1008.6mbar - Average pressure in October:
1012mbar - Average pressure in November:
1013.8mbar - Average pressure in December:
1015.2mbar
The month with the highest atmospheric pressure is December (1015.2mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed
Ban Keun, Laos
- Average wind speed in January:
3.8km/h - Average wind speed in February:
4.4km/h - Average wind speed in March:
5km/h - Average wind speed in April:
4.9km/h - Average wind speed in May:
4.4km/h - Average wind speed in June:
4.6km/h
- Average wind speed in July:
4km/h - Average wind speed in August:
3.5km/h - Average wind speed in September:
3.3km/h - Average wind speed in October:
3.4km/h - Average wind speed in November:
3.4km/h - Average wind speed in December:
3.7km/h
The windiest month (with the highest average wind speed) is March (5km/h).
The calmest month (with the lowest average wind speed) is September (3.3km/h).
Average humidity
Ban Keun, Laos
The months with the highest relative humidity are July and August (90%).
The month with the lowest relative humidity is March (48%).
Average rainfall
Ban Keun, Laos
The wettest month (with the highest rainfall) is August (260mm).
The driest month (with the least rainfall) is February (4mm).
Average rainfall days
Ban Keun, Laos
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
3 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
23.8 days - Average rainfall days in June:
27.6 days
- Average rainfall days in July:
30.1 days - Average rainfall days in August:
30.3 days - Average rainfall days in September:
26.1 days - Average rainfall days in October:
21.2 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (3 days).
Average daylight / Average sunshine
Ban Keun, Laos
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 1min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
7h and 4min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 3min - Average sunshine in April:
10h and 4min - Average sunshine in May:
10h and 2min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
5h and 3min - Average sunshine in August:
6h and 0min - Average sunshine in September:
7h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
7h and 0min - Average sunshine in December:
7h and 1min
The month with the most sunshine is April (Average sunshine: 10h and 36min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days
Ban Keun, Laos
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
23.6 days - Average sunshine days in March:
20.6 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
4.9 days - Average sunshine days in June:
1.6 days
- Average sunshine days in July:
0.6 days - Average sunshine days in August:
0.3 days - Average sunshine days in September:
3.4 days - Average sunshine days in October:
8.3 days - Average sunshine days in November:
17 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is February (23.6 days).
The month with the least sunshine days is August (0.3 days).
Average UV index
Ban Keun, Laos
The months with the highest UV index are February, March, April, May, June, September and October (UV index 6).
The month with the lowest UV index is December (UV index 4).
Average cloud cover
Ban Keun, Laos
The month with the most cloud cover is July (Cloud cover 75).
The months with the least cloud cover are February and March (Cloud cover 17).
Average visibility
Ban Keun, Laos
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are July, August and September (6km).
Ban Keun, Laos
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