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
Ranjeng's coldest weather arrives in January, when temperatures average a high of 29.5°C (85.1°F) and a low of 26.1°C (79°F).Heat index
The average heat index in January is calculated to be a fiery hot 35°C (95°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical 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.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In Ranjeng, the average relative humidity in January is 75%.Rainfall
January is the month with the most rainfall. Rain falls for 26.2 days and accumulates 175mm (6.89") of precipitation.Daylight
In January, the average length of the day is 12h and 26min.On the first day of January, sunrise is at 05:44 and sunset at 18:12. On the last day of the month, sunrise is at 05:57 and sunset at 18:19 WIB.
Sunshine
The average sunshine in January is 8.9h.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: In January, an average UV index of 7 transforms into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How hot does it get in January?
What is the average humidity in January?
What is the rainiest month?
How much does it rain in January?
How many hours of daylight does Ranjeng have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Ranjeng have in January?
What is the month with the highest UV index?
What is the month with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Ranjeng, Indonesia
- Average high temperature in January: 29.5°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (29.5°C).
- Average low temperature in January: 26.1°C
The month with the highest average low temperature is May (26.5°C).
The coldest month (with the lowest average low temperature) is August (25°C).
Average pressure in January
Ranjeng, Indonesia
- Average pressure in January: 1009.7mbar
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 January
Ranjeng, Indonesia
- Average wind speed in January: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).
Average humidity in January
Ranjeng, Indonesia
- Average humidity in January: 75%
The months with the highest relative humidity are February and March (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Ranjeng, Indonesia
- Average rainfall in January: 175mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in January
Ranjeng, Indonesia
- Average rainfall days in January: 26.2 days
The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is August (9.8 days).
Average daylight in January /
Average sunshine in January
Ranjeng, 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: 8h and 5min
The month with the most sunshine is October (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in January
Ranjeng, Indonesia
- Average sunshine days in January: 2.2 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (1.4 days).
Average UV index in January
Ranjeng, 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
Ranjeng, Indonesia
- Average cloud cover in January: 50
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are August, September and October (Cloud cover 26).
Average visibility in January
Ranjeng, 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).
