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Contents
- The climate of Bitana
- The Best Time to visit Bitana
- The Worst Time to visit Bitana
- Spring weather in Bitana
- Summer weather in Bitana
- Autumn weather in Bitana
- Winter weather in Bitana
- 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
Climate and monthly weather forecast
The climate of Bitana
Bitana, situated in Bhutan, is primarily characterized by a Temperate highland tropical climate with dry winters, classified as Cwb on the Köppen climate scale. The locale's climatic conditions display significant fluctuations, reflected in its monthly average parameters.
Upon examination of the climatic data, it becomes evident that Bitana's annual cycles embrace a wide temperature range. The highest average temperature spans from 32.8°C (91°F) to 34°C (93.2°F) between March and May, while the coldest months, which occur from December to February, witnesses temperatures from 12.5°C (54.5°F) to 14.8°C (58.6°F). The yearly temperature shifts bring a diverse weather atmosphere to the region.
In terms of rainfall, Bitana experiences a high concentration from May to October, with the maximum rainfall of 441mm (17.36") in July. Surprisingly, drastic drops in rainfall to single-digit values are observed from November to February, demonstrating the occurrence of dry seasons in Bitana.
Another distinguished weather pattern is seen with daylight hours, reaching its zenith with 13.8 hours in June and declining to 10.5 hours by December. Sunshine hours follow an inverse pattern, peaking in May with 10.4 hours and dropping to 7.4 hours in December and January, aligning with the region's winter spell.
Upon examination of the climatic data, it becomes evident that Bitana's annual cycles embrace a wide temperature range. The highest average temperature spans from 32.8°C (91°F) to 34°C (93.2°F) between March and May, while the coldest months, which occur from December to February, witnesses temperatures from 12.5°C (54.5°F) to 14.8°C (58.6°F). The yearly temperature shifts bring a diverse weather atmosphere to the region.
In terms of rainfall, Bitana experiences a high concentration from May to October, with the maximum rainfall of 441mm (17.36") in July. Surprisingly, drastic drops in rainfall to single-digit values are observed from November to February, demonstrating the occurrence of dry seasons in Bitana.
Another distinguished weather pattern is seen with daylight hours, reaching its zenith with 13.8 hours in June and declining to 10.5 hours by December. Sunshine hours follow an inverse pattern, peaking in May with 10.4 hours and dropping to 7.4 hours in December and January, aligning with the region's winter spell.
The Best Time to visit Bitana
Given its climatic variations, the months from March to May are arguably the best times to visit Bitana. During these sunny months, the temperatures are relatively pleasant, ranging from 32.8°C (91°F) to 34°C (93.2°F). In line with the fast receding rainfall levels and a substantial increase in sunshine hours up to 10.4 hours, these months provide a favorable environment for tourists and outdoor enthusiasts.
The Worst Time to visit Bitana
The period from June to September can be termed as not the most favorable time to visit Bitana. Despite the extended daylight hours from 13.5 to 13.8 hours, the ample rainfall ranging from 281mm (11.06") to 441mm (17.36"), and high relative humidity between 80% and 83%, may impede outdoor activities. The monthly cloud cover also scales up to 57% during these months, further reducing the overall visibility.
Spring weather in Bitana
Spring in Bitana, covering March to May, brings comfortable temperatures ranging from 32.8°C (91°F) to 34°C (93.2°F). However, a significant increase in rainfall begins in April, with an average of 135mm (5.31"), and accelerates to 300mm (11.81") in May. Humidity levels also begin to rise from 43% in March to 72% by May, accompanied by increasing daylight hours and declining sunshine hours.
Summer weather in Bitana
Bitana's summer, from June to August, witnesses relatively high temperatures from 33.2°C (91.8°F) to 34°C (93.2°F). These months also usher in the heaviest rainfall, with levels spanning from 281mm (11.06") to 441mm (17.36"). The relative humidity peaks to an average of 82%, adding to the moist feel of the weather. Despite summer is characterised by extended daylight hours, the proportion of hours receiving sunshine drops, with a minimum of 8.3 hours in July.
Autumn weather in Bitana
Autumn in Bitana, extending from September to November, sees a fluctuation in weather conditions. While temperatures begin to drop from 32.3°C (90.1°F) to 28.1°C (82.6°F), rainfall levels also decrease significantly from 292mm (11.5") in September to merely 5mm (0.2") in November. The average daylight hours and the number of sunshine hours begin a descending trend while still providing ample light during the day.
Winter weather in Bitana
Winter in Bitana, spanning December to February, experiences the coldest temperatures of the year, ranging from 12.5°C (54.5°F) to 14.8°C (58.6°F). This period also notes the least rainfall, with an average of only 7mm (0.28") in December and 14mm (0.55") in January. Despite the decrease in daylight hours to 10.5-11.3 hours, the region still enjoys a good amount of sunshine ranging from 7.4 to 8 hours per day. The cooler temperatures and lower rainfall make it ideal for visitors preferring temperate weather conditions.
Weather in January
January weather in Bitana is characterized by moderate temperatures and relatively low rainfall. The average high temperature is about 25.1°C (77.2°F), while the low can drop to approximately 12.5°C (54.5°F). Jumping into the New Year, humidity, at around 62%, stays low and the city experiences an average rainfall of only 7mm (0.28"). Weather in January »
Weather in February
In February, the climate of Bitana continues its upward trajectory. The amount of rainfall nearly doubles from January, reaching 14mm (0.55"). On the positive side, the days become slightly longer and the city enjoys a rise in average high and low temperatures. Weather in February »
Weather in March
There's a noticeable shift as Bitana transitions to March. The increase in rainfall is distinctive, surging to an average of 26mm (1.02") from the 14mm (0.55") observed in February. However, it's not all dreary; temperatures continue to rise, and daylight is ample with an average of 12 hours per day. Weather in March »
Weather in April
April dramatizes weather changes as it marks the onset of the rainy season in Bitana. Rainfall takes a massive leap, overwhelming the city with an average 135mm (5.31") spread across 19.1 days. The temperatures continue to climb, with the maximum temperature soaring to around 34°C (93.2°F). Weather in April »
Weather in May
In May, precipitation levels continue to increase, reaching a staggering average of 300mm (11.81"). This uptrend is accompanied by a rise in humidity levels that grows to 72%. While the city battles rainstorms, the temperatures remain warm. Weather in May »
Weather in June
June signifies the peak of the monsoon season, welcoming the highest rainfall of the year — about 365mm (14.37"). The city also experiences the warmest month, as average high and low temperatures reach about 33.6°C (92.5°F) and 25.2°C (77.4°F) respectively. Weather in June »
Weather in July
Coming to July, Bitana's climate begins to show signs of relief. Rainfall decreases slightly, settling at an average of 441mm (17.36"). Despite this decrease, July still ranks among the rainiest months of the year. Notably, the sun seems to shy away more, with sunshine hours dropping to 8.3 a day. Weather in July »
Weather in August
While August still experiences considerable rainfall, dropping to 281mm (11.06"), Bitana starts to draw away from the heavy monsoon showers. Although humidity continues to be high, residing at 82%, the temperatures maintain their consistency. Weather in August »
Weather in September
September signals the end of the extended monsoon season in Bitana. The levels of rainfall fall significantly, with the city receiving an average of 292mm (11.5") of precipitation. Temperatures remain stable, providing a general sense of warmth throughout the month. Weather in September »
Weather in October
With the arrival of October, the dramatic reduction in rainfall becomes more prominent. Dipping to just 60mm (2.36") from the steep 292mm (11.5") in September, October ushers in a drier spell for Bitana. As rainy days drop, clearer skies prevail leading to an increase in sunshine hours to around 8.9 hours a day. Weather in October »
Weather in November
November, the last month of the autumn in Bitana, is also a moderately hot month, with an average temperature ranging between max 28.1°C (82.6°F) and min 17.1°C (62.8°F). The weather during November records an average high-temperature of a moderately hot 28.1°C (82.6°F), closely mirroring the preceding month. Weather in November »
Weather in December
As the year draws to a close, December brings more cheerful weather conditions to Bitana. The amount of rain continues to dwindle, registering a minimal 4mm (0.16") throughout the month. Temperatures also decrease, with the average high temperature at about 25.2°C (77.4°F), making it one of the cooler months. Weather in December »
Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Bitana?
January brings the lowest temperatures in Bitana, Bhutan, with an average high of 25.1°C (77.2°F) and an average low of 12.5°C (54.5°F).
How many days does it rain in Bitana?
In Bitana, during the entire year, the rain falls for 178.6 days and collects up to 1930mm (75.98") of precipitation.
What is the month with the least sunshine in Bitana?
The months with the least sunshine in Bitana are January and December, with an average of 7.4h of sunshine.
What are the months with the lowest UV index in Bitana?
The months with the lowest UV index are January and December, with an average maximum UV index of 5.
What is the least humid month in Bitana?
March is the least humid month in Bitana, with an average relative humidity of 43%.
What time of the year is the hottest in Bitana?
April, with its average high-temperature of 34°C (93.2°F) and an average low-temperature of 21.5°C (70.7°F), holds the record as the warmest month.
What are the months with the highest UV index in Bitana?
April, May, July through September, with an average maximum UV index of 7, are months with the highest UV index.
What month has the most sunshine in Bitana?
May has the most sunshine of the year, with an average of 10.4h of sunshine.
When are the longest days in Bitana?
June has the longest days of the year in Bitana, Bhutan, with an average of 13h and 48min of daylight.
What is the most humid month in Bitana?
July is the most humid month in Bitana, with an average relative humidity of 83%.
What is the wettest month in Bitana?
The month with the most rainfall in Bitana is July, when the rain falls for 27.1 days and typically aggregates up to 441mm (17.36") of precipitation.
What is the driest month in Bitana?
The month with the least rainfall in Bitana is December, when the rain falls for 2.8 days and typically collects 4mm (0.16") of precipitation.
What is the month with the shortest days in Bitana?
December has the shortest days of the year in Bitana, Bhutan, with an average of 10h and 30min of daylight.
Is there Daylight Saving Time (DST) in Bitana?
Bitana does not observe Daylight Saving Time (DST). +06 timezone is used over the entire year.
Average temperature
Bitana, Bhutan
The warmest month (with the highest average high temperature) is April (34°C).
The month with the lowest average high temperature is January (25.1°C).
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).
Average pressure
Bitana, Bhutan
- Average pressure in January:
1016.3mbar - Average pressure in February:
1014.7mbar - Average pressure in March:
1012.5mbar - Average pressure in April:
1010.2mbar - Average pressure in May:
1007.6mbar - Average pressure in June:
1004mbar
- Average pressure in July:
1003.7mbar - Average pressure in August:
1005.1mbar - Average pressure in September:
1008.1mbar - Average pressure in October:
1012.4mbar - Average pressure in November:
1014.6mbar - Average pressure in December:
1015.7mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is July (1003.7mbar).
Average wind speed
Bitana, Bhutan
- Average wind speed in January:
4.7km/h - Average wind speed in February:
5.2km/h - Average wind speed in March:
6.2km/h - Average wind speed in April:
6.1km/h - Average wind speed in May:
5.5km/h - Average wind speed in June:
4.8km/h
- Average wind speed in July:
5km/h - Average wind speed in August:
4.9km/h - Average wind speed in September:
4.6km/h - Average wind speed in October:
4.6km/h - Average wind speed in November:
4.8km/h - Average wind speed in December:
4.7km/h
The windiest month (with the highest average wind speed) is March (6.2km/h).
The calmest months (with the lowest average wind speed) are September and October (4.6km/h).
Average humidity
Bitana, Bhutan
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (43%).
Average rainfall
Bitana, Bhutan
- Average rainfall in January:
7mm - Average rainfall in February:
14mm - Average rainfall in March:
26mm - Average rainfall in April:
135mm - Average rainfall in May:
300mm - Average rainfall in June:
365mm
The wettest month (with the highest rainfall) is July (441mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days
Bitana, Bhutan
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
19.1 days - Average rainfall days in May:
25.2 days - Average rainfall days in June:
25.7 days
- Average rainfall days in July:
27.1 days - Average rainfall days in August:
25.3 days - Average rainfall days in September:
22.7 days - Average rainfall days in October:
12 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
2.8 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is December (2.8 days).
Average daylight / Average sunshine
Bitana, Bhutan
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 3min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 3min
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 2min - Average sunshine in February:
8h and 0min - Average sunshine in March:
9h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
8h and 2min - Average sunshine in August:
8h and 3min - Average sunshine in September:
7h and 4min - Average sunshine in October:
8h and 5min - Average sunshine in November:
9h and 4min - Average sunshine in December:
7h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 7h and 24min).
Average sunshine days
Bitana, Bhutan
- Average sunshine days in January:
26.4 days - Average sunshine days in February:
24 days - Average sunshine days in March:
21.8 days - Average sunshine days in April:
8.6 days - Average sunshine days in May:
3.8 days - Average sunshine days in June:
2.8 days
- Average sunshine days in July:
3.3 days - Average sunshine days in August:
3.8 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
24.5 days - Average sunshine days in December:
27.1 days
The month with the most sunshine days is December (27.1 days).
The month with the least sunshine days is June (2.8 days).
Average UV index
Bitana, Bhutan
The months with the highest UV index are April, May, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover
Bitana, Bhutan
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility
Bitana, Bhutan
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are July, August and September (8km).
