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
January
Weather in January
Temperature
January is marked by an average high-temperature of a moderately hot 29.1°C (84.4°F), almost identical to the preceding month. Ruteng sustains an average of approximately 25.3°C (77.5°F) during January nights, with little variation from daytime highs.Heat index
During January, the heat index is calculated to be a fiery hot 35°C (95°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
The months with the highest humidity are January through March, with an average relative humidity of 81%.Rainfall
January is the month with the most rainfall. Rain falls for 29.7 days and accumulates 181mm (7.13") of precipitation.Daylight
In January, the average length of the day in Ruteng is 12h and 34min.On the first day of January, sunrise is at 05:42 and sunset at 18:19. On the last day of the month, sunrise is at 05:56 and sunset at 18:26 WITA.
Sunshine
In Ruteng, the average sunshine in January is 9.7h.UV index
January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 7 during January translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January?
What are the most humid months?
What is the average humidity in January?
What is the rainiest month?
How many days does it rain in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Ruteng have in January?
What are the months with the highest UV index?
How high is the UV index in January?
Average temperature in January
Ruteng, Indonesia
- Average high temperature in January: 29.1°C
The warmest months (with the highest average high temperature) are October and November (30.5°C).
The month with the lowest average high temperature is July (27.3°C).
- Average low temperature in January: 25.3°C
The month with the highest average low temperature is December (25.6°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).
Average pressure in January
Ruteng, Indonesia
- Average pressure in January: 1007.9mbar
The month with the highest atmospheric pressure is August (1012.5mbar).
The months with the lowest atmospheric pressure are January and December (1007.9mbar).
Average wind speed in January
Ruteng, Indonesia
- Average wind speed in January: 12km/h
The windiest month (with the highest average wind speed) is July (16.5km/h).
The calmest month (with the lowest average wind speed) is March (8.2km/h).
Average humidity in January
Ruteng, Indonesia
- Average humidity in January: 81%
The months with the highest relative humidity are January, February and March (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Ruteng, Indonesia
- Average rainfall in January: 181mm
The wettest month (with the highest rainfall) is January (181mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in January
Ruteng, Indonesia
- Average rainfall days in January: 29.7 days
The month with the highest number of rainy days is January (29.7 days).
The month with the least rainy days is August (1.9 days).
Average daylight in January /
Average sunshine in January
Ruteng, Indonesia
- Average daylight in January: 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 36min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).
Average sunshine days in January
Ruteng, Indonesia
- Average sunshine days in January: 0.3 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is January (0.3 days).
Average UV index in January
Ruteng, Indonesia
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in January
Ruteng, Indonesia
- Average cloud cover in January: 44
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 13).
Average visibility in January
Ruteng, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
