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's arrival brings an average high-temperature of a still tropical 30.2°C (86.4°F), demonstrating subtle variation from the preceding month. The month of January shows a minor drop from daytime temperatures, generally recording a low average of 25.8°C (78.4°F).Heat index
For January, the heat index is calculated to be a torrid 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Know that the heat index computations account for shaded terrains and slight winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In Rappang, the average relative humidity in January is 74%.Rainfall
In Rappang, in January, it is raining for 26.6 days, with typically 162mm (6.38") of accumulated precipitation. Throughout the year, there are 234.8 rainfall days, and 1214mm (47.8") of precipitation is accumulated.Daylight
The average length of the day in January in Rappang is 12h and 19min.On the first day of the month, sunrise is at 05:53 and sunset at 18:14. On the last day of January, sunrise is at 06:05 and sunset at 18:22 WITA.
Sunshine
The average sunshine in January is 9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 7 during January morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in January?
What is the average humidity in January?
How much does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Rappang have in January?
What is the month with the highest UV index in Rappang?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Rappang, Indonesia
- Average high temperature in January: 30.2°C
The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is July (29.7°C).
- Average low temperature in January: 25.8°C
The months with the highest average low temperature are November and December (26.1°C).
The coldest month (with the lowest average low temperature) is August (24.2°C).
Average pressure in January
Rappang, Indonesia
- Average pressure in January: 1009.5mbar
The month with the highest atmospheric pressure is August (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in January
Rappang, Indonesia
- Average wind speed in January: 11.1km/h
The windiest month (with the highest average wind speed) is August (16km/h).
The calmest month (with the lowest average wind speed) is November (7.7km/h).
Average humidity in January
Rappang, Indonesia
- Average humidity in January: 74%
The months with the highest relative humidity are May and June (78%).
The months with the lowest relative humidity are September and October (70%).
Average rainfall in January
Rappang, Indonesia
- Average rainfall in January: 162mm
The wettest month (with the highest rainfall) is April (177mm).
The driest months (with the least rainfall) are August and September (24mm).
Average rainfall days in January
Rappang, Indonesia
- Average rainfall days in January: 26.6 days
The month with the highest number of rainy days is January (26.6 days).
The month with the least rainy days is August (6.5 days).
Average daylight in January /
Average sunshine in January
Rappang, Indonesia
- Average daylight in January: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January: 9h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days in January
Rappang, Indonesia
- Average sunshine days in January: 2.7 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in January
Rappang, Indonesia
- Average UV index in January: 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 January
Rappang, Indonesia
- Average cloud cover in January: 43
The months with the most cloud cover are January and December (Cloud cover 43).
The month with the least cloud cover is September (Cloud cover 20).
Average visibility in January
Rappang, Indonesia
- Average visibility in January: 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).
