Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest temperatures occur during January, when averages reach a peak of 29.5°C (85.1°F) and a low of 24.4°C (75.9°F).Heat index
The heat index value for January is computed to be a very hot 35°C (95°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The average relative humidity in January in Kelapa Dua is 76%.Rainfall
In Kelapa Dua, in January, during 28 rainfall days, 158mm (6.22") of precipitation is typically accumulated. Throughout the year, there are 290 rainfall days, and 1580mm (62.2") of precipitation is accumulated.Daylight
In Kelapa Dua, the average length of the day in January is 12h and 26min.On the first day of the month, sunrise is at 05:42 and sunset at 18:11. On the last day of January, in Kelapa Dua, Indonesia, sunrise is at 05:55 and sunset at 18:18 WIB.
Sunshine
The average sunshine in January is 9h.UV index
With an average maximum UV index of 6, January is the month with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In January, an average UV index of 6 transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What time of the year is the coldest in Kelapa Dua?
How hot does it get in Kelapa Dua in January?
What is the average humidity in January in Kelapa Dua?
How many days does it rain in January in Kelapa Dua?
How many hours of daylight does Kelapa Dua have in January?
When is the sunrise / sunset in January in Kelapa Dua?
How many hours of sunshine does Kelapa Dua have in January?
What is the month with the lowest UV index in Kelapa Dua?
What is the UV index reading in January in Kelapa Dua?
Average temperature in January
Kelapa Dua, Indonesia
- Average high temperature in January: 29.5°C
The warmest month (with the highest average high temperature) is October (32°C).
The month with the lowest average high temperature is January (29.5°C).
- Average low temperature in January: 24.4°C
The month with the highest average low temperature is November (25°C).
The coldest month (with the lowest average low temperature) is July (23.1°C).
Average pressure in January
Kelapa Dua, Indonesia
- Average pressure in January: 1009.7mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in January
Kelapa Dua, Indonesia
- Average wind speed in January: 9.8km/h
The windiest month (with the highest average wind speed) is January (9.8km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity in January
Kelapa Dua, Indonesia
- Average humidity in January: 76%
The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are September and October (68%).
Average rainfall in January
Kelapa Dua, Indonesia
- Average rainfall in January: 158mm
The wettest month (with the highest rainfall) is March (207mm).
The driest month (with the least rainfall) is August (59mm).
Average rainfall days in January
Kelapa Dua, Indonesia
- Average rainfall days in January: 28 days
The month with the highest number of rainy days is March (28.5 days).
The month with the least rainy days is August (16.4 days).
Average daylight in January /
Average sunshine in January
Kelapa Dua, Indonesia
- Average daylight in January: 12h and 2min
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 January: 9h and 0min
The month with the most sunshine is March (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days in January
Kelapa Dua, Indonesia
- Average sunshine days in January: 2.1 days
The month with the most sunshine days is August (10.7 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in January
Kelapa Dua, Indonesia
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in January
Kelapa Dua, Indonesia
- Average cloud cover in January: 47
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Kelapa Dua, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April and November (9km).
Kelapa Dua, Indonesia
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