December weather forecastHakgala, Sri Lanka

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Hakgala, Sri Lanka, with an average temperature fluctuating between 24.3°C (75.7°F) and 17°C (62.6°F).

Temperature

The coldest time of the year is December, with temperatures averaging a high of 24.3°C (75.7°F) and a low of 17°C (62.6°F).

Humidity

The average relative humidity in December is 88%.

Rainfall

In December, the rain falls for 25.4 days. Throughout December, 228mm (8.98") of precipitation is accumulated. Throughout the year, in Hakgala, Sri Lanka, there are 297.4 rainfall days, and 2784mm (109.61") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 42min of daylight.
On the first day of December, sunrise is at 06:03 and sunset at 17:48. On the last day of the month, sunrise is at 06:17 and sunset at 18:01 +0530.

Sunshine

With an average of 4.6h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index are January, October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 during December leads to these advisories:
Take necessary precautions - Defending against sun damage is advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Updated: Aug 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December, with an average high of 24.3°C (75.7°F) and a low of 17°C (62.6°F), signifies the coldest month of the year.

Hakgala in December has an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 17°C (62.6°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 30°C (86°F).

In December, the average relative humidity is 88%.

In Hakgala, in December, during 25.4 rainfall days, 228mm (8.98") of precipitation is typically accumulated.

December has the shortest days of the year, with an average of 11h and 42min of daylight.

The average day length in December is 11h and 44min.

In December, on the first day of the month, sunrise is at 06:03 and sunset at 17:48. On the last day of the month, sunrise is at 06:17 and sunset at 18:01 +0530.

With an average of 4.6h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December is 4.6h.

January, October through December, with an average maximum UV index of 5, are months with the lowest UV index.

In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

24.8°C

24.3°C

25°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.5km/h

5.4km/h

5.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.4

4.5

10.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Hakgala, Sri Lanka

Average high temperature in December: 24.3°C

The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).

Average low temperature in December: 17°C

The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).

Average pressure in December
Hakgala, Sri Lanka

Average pressure in December: 1010.4mbar

The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).

Average wind speed in December
Hakgala, Sri Lanka

Average wind speed in December: 5km/h

The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).

Average humidity in December
Hakgala, Sri Lanka

Average humidity in December: 88%

The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).

Average rainfall in December
Hakgala, Sri Lanka

Average rainfall in December: 228mm

The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).

Average rainfall days in December
Hakgala, Sri Lanka

Average rainfall days in December: 25.4 days

The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).

Average daylight in December /
Average sunshine in December
Hakgala, Sri Lanka

Average daylight in December: 11h and 42min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

Average sunshine in December: 4h and 36min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in December
Hakgala, Sri Lanka

Average sunshine days in December: 4.5 days

The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).

Average UV index in December
Hakgala, Sri Lanka

Average UV index in December: 5

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).