January weather forecastBoharan, Indonesia

January

Weather in January

January, the same as December, in Boharan, Indonesia, is another tropical summer month, with an average temperature varying between 25.3°C (77.5°F) and 30.1°C (86.2°F).

Temperature

The coldest period falls in January, February and July, when the average high-temperature reaches 30.1°C (86.2°F).

Heat index

The heat index for January is evaluated at a fiery hot 37°C (98.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Boharan, during January, the rain falls for 27 days and regularly aggregates up to 172mm (6.77") of precipitation. Throughout the year, there are 187.8 rainfall days, and 839mm (33.03") of precipitation is accumulated.

Daylight

In Boharan, the average length of the day in January is 12h and 30min.
On the first day of the month, sunrise is at 05:16 and sunset at 17:49. On the last day of January, sunrise is at 05:29 and sunset at 17:55 WIB.

Sunshine

January has the least sunshine of the year, with an average of 8.1h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in January interprets into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Updated: Jul 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Boharan experiences the lowest of its temperatures in January, February and July, when the average high-temperatures rise to 30.1°C (86.2°F).

In Boharan, in January, the average high-temperature is 30.1°C (86.2°F), and the average low-temperature is 25.3°C (77.5°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in January is evaluated at 37°C (98.6°F).

The average relative humidity in January is 78%.

In Boharan, in January, during 27 rainfall days, 172mm (6.77") of precipitation is typically accumulated.

The average day length in January is 12h and 30min.

In January, on the first day of the month, sunrise is at 05:16 and sunset at 17:49. On the last day of the month, sunrise is at 05:29 and sunset at 17:55 WIB.

With an average of 8.1h of sunshine, January has the least sunshine of the year.

In Boharan, the average sunshine duration in January is 8.1h.

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.

In January, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

31.2°C

30.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.9km/h

10.4km/h

9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.9

3.1

2.8

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Boharan, Indonesia

Average high temperature in January: 30.1°C

The warmest month (with the highest average high temperature) is October (32.9°C).
The months with the lowest average high temperature are January, February and July (30.1°C).

Average low temperature in January: 25.3°C

The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24.2°C).

Average pressure in January
Boharan, Indonesia

Average pressure in January: 1009mbar

The month with the highest atmospheric pressure is August (1011.4mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).

Average wind speed in January
Boharan, Indonesia

Average wind speed in January: 9.6km/h

The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is April (6.3km/h).

Average humidity in January
Boharan, Indonesia

Average humidity in January: 78%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is October (63%).

Average rainfall in January
Boharan, Indonesia

Average rainfall in January: 172mm

The wettest month (with the highest rainfall) is February (179mm).
The driest month (with the least rainfall) is August (4mm).

Average rainfall days in January
Boharan, Indonesia

Average rainfall days in January: 27 days

The month with the highest number of rainy days is January (27 days).
The month with the least rainy days is August (3.7 days).

Average daylight in January /
Average sunshine in January
Boharan, Indonesia

Average daylight in January: 12h and 30min

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 6min

The months with the most sunshine are August, September and October (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 6min).

Average sunshine days in January
Boharan, Indonesia

Average sunshine days in January: 3.1 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is February (2.8 days).

Average UV index in January
Boharan, 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
Boharan, 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 August (Cloud cover 11).

Average visibility in January
Boharan, Indonesia

Average visibility in January: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).