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
January and February mark Jepara's lowest temperatures, averaging a high-temperature of 28.9°C (84°F).Heat index
The heat index value during January is computed to be a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for 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.
Humidity
In January, the average relative humidity is 78%.Rainfall
January is the month with the most rainfall. Rain falls for 27.8 days and accumulates 250mm (9.84") of precipitation.Daylight
The average length of the day in January is 12h and 28min.On the first day of the month, sunrise is at 05:25 and sunset at 17:55. On the last day of January, sunrise is at 05:38 and sunset at 18:02 WIB.
Sunshine
In Jepara, Indonesia, the average sunshine in January is 8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Jepara. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Jepara. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 7 transforms into these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What part of the year is the coldest in Jepara?
Is it hot in Jepara during January?
What is the average humidity in January in Jepara?
What is the rainiest month in Jepara?
How many days does it rain in January in Jepara?
What is the average length of the day in January in Jepara?
When is the sunrise / sunset in January in Jepara?
How long on average sun shines in January in Jepara?
What is the month with the highest UV index in Jepara?
What are the months with the lowest UV index in Jepara?
What is the UV index reading in January in Jepara?
Average temperature in January
Jepara, Indonesia
- Average high temperature in January: 28.9°C
The warmest month (with the highest average high temperature) is October (30.9°C).
The months with the lowest average high temperature are January and February (28.9°C).
- Average low temperature in January: 26.5°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is August (24.8°C).
Average pressure in January
Jepara, Indonesia
- Average pressure in January: 1009.3mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in January
Jepara, Indonesia
- Average wind speed in January: 16km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is April (8.3km/h).
Average humidity in January
Jepara, Indonesia
- Average humidity in January: 78%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are September and October (70%).
Average rainfall in January
Jepara, Indonesia
- Average rainfall in January: 250mm
The wettest month (with the highest rainfall) is January (250mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in January
Jepara, Indonesia
- Average rainfall days in January: 27.8 days
The month with the highest number of rainy days is January (27.8 days).
The month with the least rainy days is August (9.9 days).
Average daylight in January /
Average sunshine in January
Jepara, Indonesia
- Average daylight in January: 12h and 3min
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 42min).
- Average sunshine in January: 8h and 0min
The months with the most sunshine are August and September (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).
Average sunshine days in January
Jepara, Indonesia
- Average sunshine days in January: 2.2 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (2.2 days).
Average UV index in January
Jepara, 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
Jepara, Indonesia
- Average cloud cover in January: 51
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
Jepara, 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).
Jepara, Indonesia
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