Climate and monthly weather forecastDam, Bhutan
Climate and monthly weather forecast
The climate of Dam
Geographically located in Bhutan, Dam belongs to the category of a 'Temperate highland tropical climate with dry winters',acording to the Köppen climate classification, which holds the Cwb identifier. Distinct alterations in weather parameters can be identified throughout the year, contributing to a unique weather progression.Average yearly temperatures range from -2.6°C (27.3°F) to 17.8°C (64°F), with the mercury rising to its peak in the month of August whereas the chilliest month remains December. The existing humidity values provide a wide bracket between 57% and 83%, reaching its maximum level in the middle of the year with the arrival of July, then reciting back to the lowest in February.
Rainfall is notably present throughout the year showing a surge from a low of 7mm (0.28") in December to a high of 196mm (7.72") in July. Rainfall days follow a similar pattern with its peak days in July and lowest in February. Dam also experiences a substantial amount of snowfall between 87mm (3.43") in January and 40mm (1.57") in December, although it tapers down to minimal to none from May through to October.
The best time to visit Dam
Encompassing factors like tolerable temperatures and minimal rainfall, the best time to visit Dam would be from late September to late November. The temperature between September and November comfortably swings between 10°C (50°F) and 16°C (60.8°F). November experiences the least rainy days with an average of 7.1 days and a precipitation volume of 10mm (0.39"), highs of a UV index of 3 adds to the appeal of the period.The worst time to visit Dam
Contrary to the favorable conditions of early fall, the months of June to August present the most unfavorable conditions for visitors. A combination of high humidity levels reaching up to 83%, the highest average temperature of 17.8°C (64°F) in August, and lofty levels of rainfall reaching a high of 196mm (7.72") in July might cause discomfort for travelers.Spring weather in Dam
Springtime in Dam, from March to May, exhibits a moderate warming trend with average temperatures climbing up from 9.6°C (49.3°F) to 14.3°C (57.7°F). Rainfall also demonstrates an upward pattern, significantly increasing from 38mm (1.5") in March to 95mm (3.74") in May. Sunshine hours too, show an increase from 9.6 hours per day in March to 11 hours per day in May, providing ample daylight for outdoor activities.Summer weather in Dam
Notable for high humidity and substantial rainfall, the summer months from June to August are characterized by humid and rainy conditions. Temperatures in these months range between 16.7°C (62.1°F) to 17.8°C (64°F). Besides, rising rainfall averages from 113mm (4.45") in June to 196mm (7.72") in July, and a high UV index of 4 necessitates careful preparation for those choosing to visit during this period.Autumn weather in Dam
September signals the onset of the autumn season, with temperature averages decreasing from 15.8°C (60.4°F) to 10.2°C (50.4°F) by November. Concurrently, the region sees a drop in rainfall from 103mm (4.06") to 10mm (0.39") making it a pleasant season for visitors.Winter weather in Dam
December marks the beginning of winter in Dam. December and January are notably the chilliest months, featuring average temperatures of 7.6°C (45.7°F) and -2.6°C (27.3°F) respectively. Winter also witnesses an increase in snowfall from 13mm (0.51") in November to 87mm (3.43") in January. Concurrently, rainfall drops steeply to its lowest average of 7mm (0.28") and 11mm (0.43") in December and January respectively. Although the temperatures plunge, ample sunlight with an average of 7.5 hours per day in December and clear visibility can still provide welcoming conditions for sightseeing.Weather in January
The chilly winter season in Dam, Bhutan advaces into January, with temperatures frequently falling to a vacant reading on the thermometer. It is a time when residents brace for possible snowfall, particularly considering the frequent occurrence of snow-laden days in the history of this month. Weather in January »Weather in February
In February, Dam, Bhutan stays in the grip of winter but also sees the early inklings of spring. The temperatures exhibit a minor upward trend from January, yet the mercury often remains submerged below the freezing point. The amount of snowfall significantly increases from the previous month, indicating a wintery blanket over the city. Weather in February »Weather in March
The weather in Dam, Bhutan gains a new energy in March, ushering the arrival of spring. The chilling winds have loosened their grip, giving way to warmer temperatures. The snowfall significantly reduces, melting into a far more agreeable 38mm (1.5") of rainfall. Weather in March »Weather in April
Unfurling the full bloom of spring, Dam, Bhutan's April weather introduces more warmth compared to the previous months. The rise in temperatures lures the city landscape into a vibrant display of spring blossoms. The city sees almost a tripling of rainfall to 62mm (2.44"), indicating regular showers throughout the month. Weather in April »Weather in May
May in Dam, Bhutan, is full of pleasant daytime temperatures and refreshing shower spells. The regular showers throughout May nurture the city's lush greenery, making it a perfect landscape for nature lovers. The most significant spike in weather transformation is reflected in May's substantial increase in rainfall to 95mm (3.74"). Weather in May »Weather in June
June in Dam, Bhutan, signals the start of summer with an increase in both temperature and humidity. The days are longer, allowing ample sunshine in between sporadic showers. June holds the grandeur of the highest rainfall of the year, rising to an impressive 113mm (4.45"), thus characterizing most of the month. Weather in June »Weather in July
In Dam, Bhutan, July carries on the sentiments of a rainy summer day. Humid yet beautiful, July sees locals and visitors making the most out of the brief sunny interludes between rains. The rains reach their zenith in July, with the highest precipitation of 196mm (7.72") experienced throughout the year. Weather in July »Weather in August
August in Dam, Bhutan, exhibits a slight relief from the continuous rains of the preceding months. The sun seems to gain a stronghold with an increase in daily sunshine hours. Yet, despite the vibrancy of clear skies, the city feels the humidity soaring high. Weather in August »Weather in September
September in Dam, Bhutan, brings a gradual drop in rainfall, leading towards the end of the wet season. The freshness left behind by a season of continuous showers beautifully contrasts the warmth of the sun. A major drop in the rainfall to 103mm (4.06") signifies September as the transitional phase towards the autumn season. Weather in September »Weather in October
October in Dam, Bhutan replaces the outgoing humidity with clear and crisp autumn days. The vibrant shades of the fall foliage under sinking temperatures make for a picturesque setting. Though showers aren't entirely off the horizon, they limit themselves to a mild 39mm (1.54"). Weather in October »Weather in November
November in Dam, Bhutan, introduces the initial chill of the approaching winter. The temperatures drop steadily, and so does the frequency of rainfall. With a mere 10mm (0.39") of rain spread over seven days, November takes the throne for being the driest month of the year, successfully leading us into the Christmas season. Weather in November »Weather in December
As winter rolls out fully in Dam, Bhutan, December witnesses a rapid drop in temperatures. The cityscape transforms into a snowy wonderland, with the first notable snowfall of the season. A significant characteristic is the 40mm (1.57") of snowfall expected, introducing winter's chilly persona. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Dam, Bhutan
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).
Average pressure
Dam, Bhutan
- Average pressure in January:
1016.9mbar - Average pressure in February:
1016mbar - Average pressure in March:
1014.9mbar - Average pressure in April:
1013.3mbar - Average pressure in May:
1010.8mbar - Average pressure in June:
1007.2mbar
- Average pressure in July:
1006.8mbar - Average pressure in August:
1008.5mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1015.7mbar - Average pressure in November:
1016.7mbar - Average pressure in December:
1016.7mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed
Dam, Bhutan
- Average wind speed in January:
7.5km/h - Average wind speed in February:
8km/h - Average wind speed in March:
8.4km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
8.1km/h - Average wind speed in June:
7.7km/h
- Average wind speed in July:
7.2km/h - Average wind speed in August:
7km/h - Average wind speed in September:
6.6km/h - Average wind speed in October:
6.4km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
6.8km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is October (6.4km/h).
Average humidity
Dam, Bhutan
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January and February (57%).
Average rainfall
Dam, Bhutan
The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days
Dam, Bhutan
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
19.1 days - Average rainfall days in May:
22.8 days - Average rainfall days in June:
24.9 days
- Average rainfall days in July:
27.3 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
20.5 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is January (4.2 days).
Average snowfall
Dam, Bhutan
The month with the highest snowfall is February (146mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Dam, Bhutan
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
5.4 days
The month with the highest number of snowfall days is March (8.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dam, Bhutan
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 42min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 48min - Average daylight in December:
10h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January:
7h and 24min - Average sunshine in February:
7h and 24min - Average sunshine in March:
9h and 36min - Average sunshine in April:
11h and 12min - Average sunshine in May:
11h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 54min - Average sunshine in October:
8h and 0min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The months with the least sunshine are January, February and November (Average sunshine: 7h and 24min).
Average sunshine days
Dam, Bhutan
- Average sunshine days in January:
22.9 days - Average sunshine days in February:
18 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
5.7 days - Average sunshine days in May:
2.8 days - Average sunshine days in June:
2.8 days
- Average sunshine days in July:
2.9 days - Average sunshine days in August:
3.3 days - Average sunshine days in September:
6.6 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is January (22.9 days).
The months with the least sunshine days are May and June (2.8 days).
Average UV index
Dam, Bhutan
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Dam, Bhutan
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility
Dam, Bhutan
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).





