Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Gilimanuk marks the start of December with an average high-temperature of a still warm 29.2°C (84.6°F), hinting at a slight fluctuation from November's 29.5°C (85.1°F). In the month of December, Gilimanuk witnesses a consistent average low-temperature of 23.9°C (75°F).Heat index
Throughout December, the heat index is calculated to be a torrid 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The average relative humidity in December is 79%.Rainfall
In Gilimanuk, in December, it is raining for 29.9 days, with typically 172mm (6.77") of accumulated precipitation. Throughout the year, there are 253.6 rainfall days, and 1201mm (47.28") of precipitation is accumulated.Sea temperature
December is the month with the warmest seawater, with an average sea temperature of 29.4°C (84.9°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:54 and sunset at 18:28. On the last day of the month, sunrise is at 06:07 and sunset at 18:43 WITA.
Sunshine
In Gilimanuk, the average sunshine in December is 8h.UV index
January, June through August and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 6 during December translates into the following directions:
Deflect overexposure. Sun protection is a necessity. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Stay aware! UV radiation is magnified when reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How many days does it rain in December?
What month is the sea warmest?
What is the sea water temperature in December?
When are the longest days?
What is the average length of the day in December in Gilimanuk?
When is the sunrise / sunset in December?
How many hours of sunshine does Gilimanuk have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Gilimanuk, Indonesia
- Average high temperature in December: 29.2°C
The warmest month (with the highest average high temperature) is October (29.6°C).
The month with the lowest average high temperature is July (27.2°C).
- Average low temperature in December: 23.9°C
The months with the highest average low temperature are January, November and December (23.9°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in December
Gilimanuk, Indonesia
- Average pressure in December: 1008.6mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Gilimanuk, Indonesia
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is August (9.5km/h).
The calmest months (with the lowest average wind speed) are February and March (4.8km/h).
Average humidity in December
Gilimanuk, Indonesia
- Average humidity in December: 79%
The months with the highest relative humidity are April, May, June and July (82%).
The month with the lowest relative humidity is October (78%).
Average rainfall in December
Gilimanuk, Indonesia
- Average rainfall in December: 172mm
The wettest month (with the highest rainfall) is January (235mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in December
Gilimanuk, Indonesia
- Average rainfall days in December: 29.9 days
The month with the highest number of rainy days is January (30.6 days).
The months with the least rainy days are August and September (10 days).
Average sea temperature in December
Gilimanuk, Indonesia
- Average sea temperature in December: 29.4°C
The best month for swimming (with the highest average sea temperature) is December (29.4°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).
Average daylight in December /
Average sunshine in December
Gilimanuk, Indonesia
- Average daylight in December: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 8h and 0min
The months with the most sunshine are September and October (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).
Average sunshine days in December
Gilimanuk, Indonesia
- Average sunshine days in December: 0.4 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (0 days).
Average UV index in December
Gilimanuk, Indonesia
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, September, October and November (UV index 7).
The months with the lowest UV index are January, June, July, August and December (UV index 6).
Average cloud cover in December
Gilimanuk, Indonesia
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are September and October (Cloud cover 18).
Average visibility in December
Gilimanuk, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
