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 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
Weather in December
Temperature
November and December are identified as the warmest months, with an average high-temperature of 30.5°C (86.9°F).Heat index
In December, the average heat index is evaluated at a sweltering 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The average relative humidity in December in Umari is 75%.Rainfall
In December, the rain falls for 22.5 days. Throughout December, 113mm (4.45") of precipitation is accumulated. In Umari, during the entire year, the rain falls for 275.4 days and collects up to 1289mm (50.75") of precipitation.Daylight
The month with the longest days is December, with an average of 12h and 24min of daylight.On the first day of the month, sunrise is at 05:36 and sunset at 17:58. On the last day of December, sunrise is at 05:50 and sunset at 18:12 WIT.
Sunshine
With an average of 10.1h of sunshine, December has the most sunshine of the year in Umari, Indonesia.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Umari are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 7 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What month is the hottest in Umari?
Is it hot in Umari during December?
What is the average humidity in December in Umari?
How many days does it rain in December in Umari?
When are the longest days in Umari?
How many hours of daylight does Umari have in December?
What time are sunrise and sunset in December in Umari?
What month has the most sunshine in Umari?
How long on average sun shines in December in Umari?
What is the month with the highest UV index in Umari?
What are the months with the lowest UV index in Umari?
How high is the UV index in December in Umari?
Average temperature in December
Umari, Indonesia
- Average high temperature in December: 30.5°C
The warmest months (with the highest average high temperature) are November and December (30.5°C).
The month with the lowest average high temperature is July (29°C).
- Average low temperature in December: 24.5°C
The month with the highest average low temperature is December (24.5°C).
The coldest months (with the lowest average low temperature) are July and September (23.2°C).
Average pressure in December
Umari, Indonesia
- Average pressure in December: 1008.7mbar
The months with the highest atmospheric pressure are August and September (1010.9mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in December
Umari, Indonesia
- Average wind speed in December: 6.1km/h
The windiest month (with the highest average wind speed) is August (6.4km/h).
The calmest month (with the lowest average wind speed) is May (5.4km/h).
Average humidity in December
Umari, Indonesia
- Average humidity in December: 75%
The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is January (74%).
Average rainfall in December
Umari, Indonesia
- Average rainfall in December: 113mm
The wettest month (with the highest rainfall) is March (142mm).
The driest month (with the least rainfall) is August (82mm).
Average rainfall days in December
Umari, Indonesia
- Average rainfall days in December: 22.5 days
The months with the highest number of rainy days are April and May (24.8 days).
The month with the least rainy days is January (21.3 days).
Average daylight in December /
Average sunshine in December
Umari, Indonesia
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 10h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in December
Umari, Indonesia
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is January (8.4 days).
The month with the least sunshine days is April (4.2 days).
Average UV index in December
Umari, 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
Umari, Indonesia
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in December
Umari, Indonesia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Umari, Indonesia
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