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
The onset of January brings with it an average high-temperature of a still moderately hot 28.9°C (84°F), showing a negligible variation from the month before. Wirokerten's January nights experience a subtle temperature dip to an average of 24.1°C (75.4°F).Heat index
During January, the heat index is calculated to be a tropical 34°C (93.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The months with the lowest humidity in Wirokerten, Indonesia, are January, March, October and December, with an average relative humidity of 80%.Rainfall
The wettest months in Wirokerten are January and March, with an average 185mm (7.28") of rainfall.Daylight
In Wirokerten, the average length of the day in January is 12h and 31min.On the first day of the month, sunrise is at 05:24 and sunset at 17:58. On the last day of January, in Wirokerten, sunrise is at 05:38 and sunset at 18:05 WIB.
Sunshine
In January, the average sunshine in Wirokerten is 9.5h.UV index
The months with the lowest UV index are January, June through September, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in January interprets into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Wirokerten in January?
What are the least humid months in Wirokerten?
What is the average humidity in January in Wirokerten?
What is the rainiest month in Wirokerten?
How much does it rain in Wirokerten in January?
How many hours of daylight does Wirokerten have in January?
When is the sunrise / sunset in January in Wirokerten?
How long on average sun shines in January in Wirokerten?
What is the month with the lowest UV index in Wirokerten?
How high is the UV index in January in Wirokerten?
Average temperature in January
Wirokerten, Indonesia
- Average high temperature in January: 28.9°C
The warmest months (with the highest average high temperature) are February, March and April (29°C).
The month with the lowest average high temperature is July (27°C).
- Average low temperature in January: 24.1°C
The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.7°C).
Average pressure in January
Wirokerten, Indonesia
- Average pressure in January: 1009.3mbar
The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in January
Wirokerten, Indonesia
- Average wind speed in January: 8.9km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).
Average humidity in January
Wirokerten, Indonesia
- Average humidity in January: 80%
The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are January, March, October and December (80%).
Average rainfall in January
Wirokerten, Indonesia
- Average rainfall in January: 185mm
The wettest months (with the highest rainfall) are January and March (185mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in January
Wirokerten, Indonesia
- Average rainfall days in January: 28 days
The month with the highest number of rainy days is January (28 days).
The month with the least rainy days is August (18.2 days).
Average daylight in January /
Average sunshine in January
Wirokerten, Indonesia
- Average daylight in January: 12h and 3min
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 42min).
- Average sunshine in January: 9h and 3min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in January
Wirokerten, Indonesia
- Average sunshine days in January: 2 days
The month with the most sunshine days is July (5.5 days).
The month with the least sunshine days is February (1.2 days).
Average UV index in January
Wirokerten, Indonesia
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May and October (UV index 7).
The months with the lowest UV index are January, June, July, August, September, November and December (UV index 6).
Average cloud cover in January
Wirokerten, Indonesia
- Average cloud cover in January: 47
The months with the most cloud cover are January and December (Cloud cover 47).
The months with the least cloud cover are May, June and August (Cloud cover 36).
Average visibility in January
Wirokerten, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April and November (9km).
