December weather forecast
Yangon, Myanmar

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Neon lights on streets bearing the mighty iconic grandeur of the Shwedagon Pagoda in Yangon, Myanmar
Neon lights on streets bearing the mighty iconic grandeur of the Shwedagon Pagoda in Yangon, Myanmar

Weather in December

December marks the peak of the cool dry season in Yangon. A noticeable drop in both temperature and humidity levels goes hand in hand with a rapid decline in rainfall down to 7mm (0.28"). Ideal weather conditions prevail throughout the city, perfect for sightseeing, cultural exploration, and outdoor activities. With the year drawing to a close, Yangon decks up for the festive season, further enhancing the city's vibrancy. December's pleasant weather enhances the appeal of the city's historic sites, making it one of the most anticipated months for visitors.

Temperature

The initiation of December records an average high-temperature of a still hot 31.5°C (88.7°F), displaying a near consistency with the previous month. Yangon registers a significant reduction from the day's heat, with an average temperature drop to a comfortable 19°C (66.2°F) in December.

Heat index

The heat index in December is estimated at a fiery hot 37°C (98.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in December is 65%.

Rainfall

In Yangon, Myanmar, during December, the rain falls for 0.2 days and regularly aggregates up to 7mm (0.28") of precipitation. Throughout the year, there are 129.3 rainfall days, and 2681mm (105.55") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 06:18 and sunset at 17:30. On the last day of December, sunrise is at 06:34 and sunset at 17:42 +0630.

Sunshine

In Yangon, the average sunshine in December is 9.3h.

UV index

With an average maximum UV index of 8, December is the month with the lowest UV index. A UV Index of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 8 in December interprets into the following recommendations:
Act with caution. Neglecting protection can lead to skin and eye damage in moments. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

Is it hot in Yangon during December?

The high-temperature, in December, in Yangon, is 31.5°C (88.7°F), while the low-temperature averages to 19°C (66.2°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in December is estimated at 37°C (98.6°F).

What is the average humidity in December in Yangon?

In Yangon, the average relative humidity in December is 65%.

How much does it rain in Yangon in December?

In Yangon, Myanmar, in December, it is raining for 0.2 days, with typically 7mm (0.28") of accumulated precipitation.

What is the month with the shortest days in Yangon?

With an average of 11h and 6min of daylight, December has the shortest days of the year in Yangon.

How many hours of daylight does Yangon have in December?

In Yangon, Myanmar, the average day length in December is 11h and 8min.

What time are sunrise and sunset in December in Yangon?

In December, on the first day of the month, sunrise is at 06:18 and sunset at 17:30. On the last day of the month, in Yangon, sunrise is at 06:34 and sunset at 17:42 +0630.

How long on average sun shines in December in Yangon?

In December, the average sunshine duration in Yangon is 9.3h.

What is the month with the lowest UV index in Yangon?

The month with the lowest UV index in Yangon, Myanmar, is December, with an average maximum UV index of 8.

What is the UV index reading in December in Yangon?

In Yangon, the average daily maximum UV index in December is 8. A UV Index reading of 8 to 10 represents a very high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Yangon, Myanmar

Average temperature in December - Yangon, Myanmar
  • Average high temperature in December: 31.5°C

The warmest month (with the highest average high temperature) is April (37°C).
The month with the lowest average high temperature is August (29.6°C).

  • Average low temperature in December: 19°C

The month with the highest average low temperature is May (25°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).

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Average humidity in December
Yangon, Myanmar

Average humidity in December - Yangon, Myanmar
  • Average humidity in December: 65%

The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (62%).

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Average rainfall in December
Yangon, Myanmar

Average rainfall in December - Yangon, Myanmar
  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is August (602mm).
The driest month (with the least rainfall) is February (2mm).

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Average rainfall days in December
Yangon, Myanmar

Average rainfall days in December - Yangon, Myanmar
  • Average rainfall days in December: 0.2 days

The month with the highest number of rainy days is July (26.2 days).
The months with the least rainy days are January, February and December (0.2 days).

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Average daylight in December /
Average sunshine in December
Yangon, Myanmar

Average daylight in December / Average sunshine in December - Yangon, Myanmar
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 9h and 2min

The months with the most sunshine are January, February and April (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 2h and 30min).

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Average UV index in December
Yangon, Myanmar

Average UV index in December - Yangon, Myanmar
  • Average UV index in December: 8

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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Yangon, Myanmar

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