January weather forecast
Wirun, Indonesia

January

Weather in January

January, the same as December, is another warm summer month in Wirun, Indonesia, with an average temperature varying between 28.5°C (83.3°F) and 22.3°C (72.1°F).

Temperature

Wirun's January showcases an average high-temperature of a still moderately hot 28.5°C (83.3°F), hardly distinct from December's 28.9°C (84°F). An average minimum temperature of 22.3°C (72.1°F) marks the month of January.

Heat index

For most parts of January, the heat index is estimated at a hot 34°C (93.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. 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 highest humidity are January through April, with an average relative humidity of 85%.

Rainfall

In January, in Wirun, the rain falls for 30.5 days. Throughout January, 248mm (9.76") of precipitation is accumulated. In Wirun, during the entire year, the rain falls for 276.8 days and collects up to 2048mm (80.63") of precipitation.

Daylight

In January, the average length of the day is 12h and 31min.
On the first day of January, sunrise is at 05:22 and sunset at 17:56. On the last day of the month, sunrise is at 05:36 and sunset at 18:03 WIB.

Sunshine

January and December, with an average of 7h of sunshine, are months with the least sunshine.

UV index

January through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 6 in January transforms into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

How hot does it get in January?
Wirun in January has an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 22.3°C (72.1°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in January is estimated at 34°C (93.2°F).
What is the most humid month?
January through April, with an average relative humidity of 85%, are most humid months.
What is the average humidity in January?
In January, the average relative humidity is 85%.
How much does it rain in January?
In Wirun, during January, the rain falls for 30.5 days and regularly aggregates up to 248mm (9.76") of precipitation.
What is the average length of the day in January?
In Wirun, the average day length in January is 12h and 31min.
What time are sunrise and sunset in January?
On the first day of January, sunrise is at 05:22 and sunset at 17:56. On the last day of the month, sunrise is at 05:36 and sunset at 18:03 WIB.
What is the month with the least sunshine?
January and December, with an average of 7h of sunshine, are months with the least sunshine.
How many hours of sunshine does Wirun have in January?
In January, the average sunshine duration is 7h.
What are the months with the lowest UV index?
The months with the lowest UV index are January through August, November and December, with an average maximum UV index of 6.
What is the UV index reading in January?
In Wirun, the average daily maximum UV index in January is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Wirun, Indonesia
  • Average high temperature in January: 28.5°C

The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is July (28.4°C).

  • Average low temperature in January: 22.3°C

The month with the highest average low temperature is November (22.7°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).

Average pressure in January
Wirun, Indonesia
  • Average pressure in January: 1009.2mbar

The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in January
Wirun, Indonesia
  • Average wind speed in January: 6.9km/h

The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is April (5.6km/h).

Average humidity in January
Wirun, Indonesia
  • Average humidity in January: 85%

The months with the highest relative humidity are January, February, March and April (85%).
The months with the lowest relative humidity are September and October (74%).

Average rainfall in January
Wirun, Indonesia
  • Average rainfall in January: 248mm

The wettest month (with the highest rainfall) is March (313mm).
The driest month (with the least rainfall) is August (29mm).

Average rainfall days in January
Wirun, Indonesia
  • Average rainfall days in January: 30.5 days

The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.9 days).

Average daylight in January /
Average sunshine in January
Wirun, 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: 7h and 0min

The months with the most sunshine are August and September (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).

Average sunshine days in January
Wirun, Indonesia
  • Average sunshine days in January: 0.3 days

The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (0.2 days).

Average UV index in January
Wirun, Indonesia
  • Average UV index in January: 6

The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).

Average cloud cover in January
Wirun, Indonesia
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Wirun, Indonesia
  • Average visibility in January: 8km

The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).

englishespañol中文
Share