December weather forecast
Cheddikulam, Sri Lanka

englishespañol中文
Share

Weather in December

December, the first month of the winter in Cheddikulam, is still a warm month, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.7°C (71.1°F).

Temperature

Cheddikulam experiences its lowest temperatures in December, with an average peak of 29.5°C (85.1°F) and a low of 21.7°C (71.1°F).

Heat index

For most parts of December, the heat index is computed to be a torrid 37°C (98.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The most humid month in Cheddikulam is December, with an average relative humidity of 84%.

Rainfall

In Cheddikulam, during December, the rain falls for 22.4 days and regularly aggregates up to 107mm (4.21") of precipitation. In Cheddikulam, Sri Lanka, during the entire year, the rain falls for 199.1 days and collects up to 893mm (35.16") of precipitation.

Daylight

December has the shortest days of the year in Cheddikulam, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 06:08 and sunset at 17:47. On the last day of the month, sunrise is at 06:23 and sunset at 18:00 +0530.

Sunshine

December has the least sunshine of the year, with an average of 5.1h of sunshine.

UV index

January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the maximum UV index of 6 suggests these recommendations:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What time of the year is the coldest in Cheddikulam?

Cheddikulam records the coldest temperatures in December, averaging a high of 29.5°C (85.1°F) and a low of 21.7°C (71.1°F).

How hot does it get in Cheddikulam in December?

The average high-temperature, in December, in Cheddikulam, is 29.5°C (85.1°F), while the average low-temperature is 21.7°C (71.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in December is computed to be 37°C (98.6°F).

What is the most humid month in Cheddikulam?

The most humid month is December, with an average relative humidity of 84%.

What is the average humidity in December in Cheddikulam?

In December, the average relative humidity in Cheddikulam, Sri Lanka, is 84%.

How much does it rain in Cheddikulam in December?

In Cheddikulam, in December, during 22.4 rainfall days, 107mm (4.21") of precipitation is typically accumulated.

What is the month with the shortest days in Cheddikulam?

The month with the shortest days in Cheddikulam is December, with an average of 11h and 36min of daylight.

What is the average length of the day in December in Cheddikulam?

In Cheddikulam, Sri Lanka, the average day length in December is 11h and 38min.

When are sunrise and sunset in December in Cheddikulam?

On the first day of December in Cheddikulam, sunrise is at 06:08 and sunset at 17:47. On the last day of the month, sunrise is at 06:23 and sunset at 18:00 +0530.

What is the month with the least sunshine in Cheddikulam?

The month with the least sunshine in Cheddikulam, Sri Lanka, is December, with an average of 5.1h of sunshine.

How long on average sun shines in December in Cheddikulam?

In Cheddikulam, the average sunshine duration in December is 5.1h.

What are the months with the lowest UV index in Cheddikulam?

The months with the lowest UV index in Cheddikulam are January, October through December, with an average maximum UV index of 6.

How high is the UV index in December in Cheddikulam?

The average daily maximum UV index in December in Cheddikulam is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in December
Cheddikulam, Sri Lanka

Average temperature in December - Cheddikulam, Sri Lanka
  • Average high temperature in December: 29.5°C

The warmest months (with the highest average high temperature) are March and April (34.3°C).
The month with the lowest average high temperature is December (29.5°C).

  • Average low temperature in December: 21.7°C

The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).

Average pressure in December
Cheddikulam, Sri Lanka

Average pressure in December - Cheddikulam, Sri Lanka
  • Average pressure in December: 1010.6mbar

The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is June (1007.2mbar).

Average wind speed in December
Cheddikulam, Sri Lanka

Average wind speed in December - Cheddikulam, Sri Lanka
  • Average wind speed in December: 12.9km/h

The windiest month (with the highest average wind speed) is June (27.4km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).

Average humidity in December
Cheddikulam, Sri Lanka

Average humidity in December - Cheddikulam, Sri Lanka
  • Average humidity in December: 84%

The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July, August and September (71%).

Average rainfall in December
Cheddikulam, Sri Lanka

Average rainfall in December - Cheddikulam, Sri Lanka
  • Average rainfall in December: 107mm

The wettest month (with the highest rainfall) is October (205mm).
The driest month (with the least rainfall) is June (20mm).

Average rainfall days in December
Cheddikulam, Sri Lanka

Average rainfall days in December - Cheddikulam, Sri Lanka
  • Average rainfall days in December: 22.4 days

The month with the highest number of rainy days is November (25.5 days).
The month with the least rainy days is July (10.4 days).

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

Average daylight in December / Average sunshine in December - Cheddikulam, Sri Lanka
  • Average daylight in December: 11h and 4min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are May and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Cheddikulam, Sri Lanka

Average sunshine days in December - Cheddikulam, Sri Lanka
  • Average sunshine days in December: 6.5 days

The month with the most sunshine days is July (18.3 days).
The month with the least sunshine days is November (3.2 days).

Average UV index in December
Cheddikulam, Sri Lanka

Average UV index in December - Cheddikulam, Sri Lanka
  • Average UV index in December: 6

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in December
Cheddikulam, Sri Lanka

Average cloud cover in December - Cheddikulam, Sri Lanka
  • Average cloud cover in December: 52

The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 26).

Average visibility in December
Cheddikulam, Sri Lanka

Average visibility in December - Cheddikulam, Sri Lanka
  • Average visibility in December: 8km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, November and December (8km).

Cheddikulam, Sri Lanka

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location