September weather forecast
Jakar, Bhutan

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Weather in September

September in Jakar signifies the gradual retreat of the summer season, with the temperatures starting to cool off. The most noticeable change in this month is the major dip in precipitation levels, sliding down to 103mm (4.06") from August's figures. September marks the arrival of autumn in Jakar, with scenery shifting from lush summer greenery to the impressive colors of the fall season. Although temperatures start to drop from summer highs, the weather remains relatively warm, more so than in the coming October. The level of humidity in September is also noticeably lower than during the summer months but higher than in the subsequent months.

Temperature

September's advent in Jakar denotes a minor fluctuation in the average high-temperature to a moderate 15.9°C (60.6°F) from August's 17.8°C (64°F). Jakar's nights in September experience an average temperature drop to a fresh 10°C (50°F).

Humidity

In Jakar, the average relative humidity in September is 80%.

Rainfall

In Jakar, in September, during 20.5 rainfall days, 103mm (4.06") of precipitation is typically accumulated. Throughout the year, in Jakar, Bhutan, there are 186.7 rainfall days, and 863mm (33.98") of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In September, the average length of the day in Jakar, Bhutan, is 12h and 19min.
On the first day of the month, sunrise is at 05:36 and sunset at 18:17. On the last day of September, sunrise is at 05:49 and sunset at 17:44 +06.

Sunshine

The average sunshine in September is 9.9h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Take necessary precautions - Defending against sun damage is advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What are September temperatures in Jakar?

In Jakar, 15.9°C (60.6°F) is the average high-temperature and 10°C (50°F) is the average low-temperature during September.

What is the average humidity in September in Jakar?

In Jakar, Bhutan, the average relative humidity in September is 80%.

How many days does it rain in September in Jakar?

In Jakar, Bhutan, during September, the rain falls for 20.5 days and regularly aggregates up to 103mm (4.06") of precipitation.

When it does not snow in Jakar?

June through October are months without snowfall in Jakar, Bhutan.

What is the average length of the day in September in Jakar?

In Jakar, the average day length in September is 12h and 19min.

What time are sunrise and sunset in September in Jakar?

In September, on the first day of the month, sunrise is at 05:36 and sunset at 18:17. On the last day of the month, in Jakar, sunrise is at 05:49 and sunset at 17:44 +06.

How long on average sun shines in September in Jakar?

The average sunshine duration in September is 9.9h.

When is the highest UV index in Jakar?

May through September, with an average maximum UV index of 4, are months with the highest UV index in Jakar.

What is the UV index reading in September in Jakar?

The average daily maximum UV index in September in Jakar, Bhutan, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Jakar, Bhutan

Average temperature in September - Jakar, Bhutan
  • Average high temperature in September: 15.9°C

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).

  • Average low temperature in September: 10°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).

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Average pressure in September
Jakar, Bhutan

Average pressure in September - Jakar, Bhutan
  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).

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Average wind speed in September
Jakar, Bhutan

Average wind speed in September - Jakar, Bhutan
  • Average wind speed in September: 6.6km/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).

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Average humidity in September
Jakar, Bhutan

Average humidity in September - Jakar, Bhutan
  • Average humidity in September: 80%

The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January and February (57%).

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Average rainfall in September
Jakar, Bhutan

Average rainfall in September - Jakar, Bhutan
  • Average rainfall in September: 103mm

The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is December (7mm).

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Average rainfall days in September
Jakar, Bhutan

Average rainfall days in September - Jakar, Bhutan
  • Average rainfall days in September: 20.5 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).

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Average snowfall in September
Jakar, Bhutan

Average snowfall in September - Jakar, Bhutan
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (146mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in September
Jakar, Bhutan

Average snowfall days in September - Jakar, Bhutan
  • Average snowfall days in September: 0 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).

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Average daylight in September /
Average sunshine in September
Jakar, Bhutan

Average daylight in September / Average sunshine in September - Jakar, Bhutan
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in September: 9h and 5min

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).

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Average sunshine days in September
Jakar, Bhutan

Average sunshine days in September - Jakar, Bhutan
  • Average sunshine days in September: 6.6 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).

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Average UV index in September
Jakar, Bhutan

Average UV index in September - Jakar, Bhutan
  • Average UV index in September: 4

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).

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Average cloud cover in September
Jakar, Bhutan

Average cloud cover in September - Jakar, Bhutan
  • Average cloud cover in September: 36

The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 14).

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Average visibility in September
Jakar, Bhutan

Average visibility in September - Jakar, Bhutan
  • Average visibility in September: 9km

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).

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Jakar, Bhutan

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