December weather forecastLagoa, Indonesia
December
Weather in December
The first month of the summer, December, is still a hot month in Lagoa, Indonesia, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 26.3°C (79.3°F).Temperature
During December, Lagoa observes a subtle ascent to a still tropical 30.5°C (86.9°F) from November's 31.3°C (88.3°F) in the average high-temperature. In Lagoa, the month of December brings a consistent average low-temperature of 26.3°C (79.3°F), slightly cooler than its daytime highs.Heat index
December's mean heat index is evaluated at a torrid 37°C (98.6°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The average relative humidity in December in Lagoa is 71%.Rainfall
In Lagoa, Indonesia, in December, during 27.3 rainfall days, 195mm (7.68") of precipitation is typically accumulated. Throughout the year, in Lagoa, there are 265.8 rainfall days, and 1584mm (62.36") of precipitation is accumulated.Daylight
With an average of 12h and 30min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:27 and sunset at 17:55. On the last day of December, in Lagoa, sunrise is at 05:41 and sunset at 18:09 WIB.
Sunshine
The average sunshine in December in Lagoa, Indonesia, is 9.2h.UV index
The months with the highest UV index in Lagoa are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 7 in December suggests the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lagoa, Indonesia
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is October (31.7°C).
The month with the lowest average high temperature is January (29.6°C).
- Average low temperature in December: 26.3°C
The month with the highest average low temperature is November (26.5°C).
The coldest months (with the lowest average low temperature) are July and August (24.8°C).
Average pressure in December
Lagoa, Indonesia
- Average pressure in December: 1009.2mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in December
Lagoa, Indonesia
- Average wind speed in December: 11.3km/h
The windiest month (with the highest average wind speed) is January (13km/h).
The calmest month (with the lowest average wind speed) is November (8.4km/h).
Average humidity in December
Lagoa, Indonesia
- Average humidity in December: 71%
The month with the highest relative humidity is February (76%).
The months with the lowest relative humidity are September and October (67%).
Average rainfall in December
Lagoa, Indonesia
- Average rainfall in December: 195mm
The wettest month (with the highest rainfall) is March (213mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in December
Lagoa, Indonesia
- Average rainfall days in December: 27.3 days
The month with the highest number of rainy days is March (28.9 days).
The month with the least rainy days is August (9.6 days).
Average daylight in December /
Average sunshine in December
Lagoa, Indonesia
- Average daylight in December: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 9h and 12min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in December
Lagoa, Indonesia
- Average sunshine days in December: 2.2 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (0.8 days).
Average UV index in December
Lagoa, Indonesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Lagoa, Indonesia
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Lagoa, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).





