January weather forecast
Bandung, Indonesia

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The glorious Pinisi Restaurant in a ship-like design in Bandung, with scenic, natural forestry and a camping site beside Lake Patenggang, Indonesia
The glorious Pinisi Restaurant in a ship-like design in Bandung, with scenic, natural forestry and a camping site beside Lake Patenggang, Indonesia

Weather in January

Stepping into the year, Bandung witnesses a high amount of rainfall, measured at 280mm (11.02"), signaling a substantial monsoon influence. Commensurate temperature fluctuations prevail, keeping the city comfortably warm and encouraging lush vegetative growth. Predominantly cloudy skies and moderate wind speeds make outdoor activities a resounding delight. Deeming the UV index, clear visibility and constant atmospheric pressure under consideration, January offers a distinctive tropical ambiance. The dew-enriched mornings and late evening misty gloom provide a picturesque setting to the city.

Temperature

Bandung, Indonesia, records a slight change with January's average high-temperatures adjusting to a still moderately hot 28.4°C (83.1°F) from December's 28.5°C (83.3°F). Bandung in January experiences a low-temperature average of 21.8°C (71.2°F).

Heat index

January's heat index is calculated to be a hot 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In January, the average relative humidity is 82%.

Rainfall

In Bandung, in January, it is raining for 30.3 days, with typically 280mm (11.02") of accumulated precipitation. Throughout the year, in Bandung, Indonesia, there are 305 rainfall days, and 2154mm (84.8") of precipitation is accumulated.

Daylight

In Bandung, the average length of the day in January is 12h and 28min.
On the first day of January, sunrise is at 05:37 and sunset at 18:08. On the last day of the month, sunrise is at 05:50 and sunset at 18:15 WIB.

Sunshine

The average sunshine in January in Bandung is 8.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 6 in January suggests the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

How hot is January in Bandung?

Bandung in January has an average high-temperature of 28.4°C (83.1°F) and an average low-temperature of 21.8°C (71.2°F). In January, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 33°C (91.4°F).

What is the average humidity in January in Bandung?

In January, the average relative humidity in Bandung, Indonesia, is 82%.

How many days does it rain in January in Bandung?

In Bandung, Indonesia, in January, it is raining for 30.3 days, with typically 280mm (11.02") of accumulated precipitation.

What is the average length of the day in January in Bandung?

In January, the average day length in Bandung is 12h and 28min.

When is the sunrise / sunset in January in Bandung?

In January, on the first day of the month, sunrise is at 05:37 and sunset at 18:08. On the last day of the month, in Bandung, Indonesia, sunrise is at 05:50 and sunset at 18:15 WIB.

How long on average sun shines in January in Bandung?

In January, the average sunshine duration is 8.3h.

What are the months with the highest UV index in Bandung?

The months with the highest UV index are January through December, with an average maximum UV index of 6.

What are the months with the lowest UV index in Bandung?

The months with the lowest UV index in Bandung, Indonesia, are January through December, with an average maximum UV index of 6.

How high is the UV index in January in Bandung?

The average daily maximum UV index in January in Bandung is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Bandung, Indonesia

Average temperature in January - Bandung, Indonesia
  • Average high temperature in January: 28.4°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).

  • Average low temperature in January: 21.8°C

The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

Average pressure in January
Bandung, Indonesia

Average pressure in January - Bandung, Indonesia
  • Average pressure in January: 1009.6mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in January
Bandung, Indonesia

Average wind speed in January - Bandung, Indonesia
  • Average wind speed in January: 4.5km/h

The windiest month (with the highest average wind speed) is September (6.7km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

Average humidity in January
Bandung, Indonesia

Average humidity in January - Bandung, Indonesia
  • Average humidity in January: 82%

The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are September and October (81%).

Average rainfall in January
Bandung, Indonesia

Average rainfall in January - Bandung, Indonesia
  • Average rainfall in January: 280mm

The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in January
Bandung, Indonesia

Average rainfall days in January - Bandung, Indonesia
  • Average rainfall days in January: 30.3 days

The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).

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

Average daylight in January / Average sunshine in January - Bandung, 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 2min

The months with the most sunshine are August and September (Average sunshine: 8h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

Average sunshine days in January
Bandung, Indonesia

Average sunshine days in January - Bandung, Indonesia
  • Average sunshine days in January: 0.4 days

The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are February and March (0.2 days).

Average UV index in January
Bandung, Indonesia

Average UV index in January - Bandung, Indonesia
  • Average UV index in January: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in January
Bandung, Indonesia

Average cloud cover in January - Bandung, Indonesia
  • Average cloud cover in January: 52

The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 44).

Average visibility in January
Bandung, Indonesia

Average visibility in January - Bandung, Indonesia
  • Average visibility in January: 9km

The months with the highest visibility are January and December (9km).
The month with the lowest visibility is July (7km).

Bandung, Indonesia

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