January weather forecastCiwedus, Indonesia

January

Weather in January

January, like December, in Ciwedus, Indonesia, is another warm summer month, with an average temperature ranging between max 29.5°C (85.1°F) and min 26.1°C (79°F).

Temperature

Ciwedus's coldest month, January, registers temperatures that range from a high of 29.5°C (85.1°F) to a low of 26.1°C (79°F).

Heat index

For most parts of January, the heat index is computed to be a sweltering 35°C (95°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 particularly relevant to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in January in Ciwedus is 75%.

Rainfall

January is the month with the most rainfall. Rain falls for 26.2 days and accumulates 175mm (6.89") of precipitation.

Daylight

The average length of the day in January in Ciwedus is 12h and 26min.
On the first day of January in Ciwedus, sunrise is at 05:44 and sunset at 18:13. On the last day of the month, sunrise is at 05:57 and sunset at 18:20 WIB.

Sunshine

The average sunshine in January in Ciwedus is 8.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Ciwedus. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in January translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Updated: Feb 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With average high temperatures of 29.5°C (85.1°F) and lows of 26.1°C (79°F), January is the coldest month.

The high-temperature during January is 29.5°C (85.1°F) and the low-temperature is 26.1°C (79°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in January is computed to be 35°C (95°F).

The average relative humidity in January is 75%.

The month with the most rainfall is January, when the rain falls for 26.2 days and typically aggregates up to 175mm (6.89") of precipitation.

In Ciwedus, Indonesia, during January, the rain falls for 26.2 days and regularly aggregates up to 175mm (6.89") of precipitation.

In January, the average day length is 12h and 26min.

In January, on the first day of the month, sunrise is at 05:44 and sunset at 18:13. On the last day of the month, in Ciwedus, sunrise is at 05:57 and sunset at 18:20 WIB.

In January, the average sunshine duration in Ciwedus is 8.9h.

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 reading of 6 to 7 represents a high hazard to health from exposure to the Sun's 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

30.3°C

29.5°C

29.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.4km/h

13.1km/h

10.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.3

2.2

1.4

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Ciwedus, Indonesia

Average high temperature in January: 29.5°C

The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (29.5°C).

Average low temperature in January: 26.1°C

The month with the highest average low temperature is May (26.5°C).
The coldest months (with the lowest average low temperature) are August and September (25°C).

Average pressure in January
Ciwedus, Indonesia

Average pressure in January: 1009.7mbar

The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in January
Ciwedus, Indonesia

Average wind speed in January: 12.2km/h

The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).

Average humidity in January
Ciwedus, Indonesia

Average humidity in January: 75%

The months with the highest relative humidity are February and March (77%).
The months with the lowest relative humidity are September and October (71%).

Average rainfall in January
Ciwedus, Indonesia

Average rainfall in January: 175mm

The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days in January
Ciwedus, Indonesia

Average rainfall days in January: 26.2 days

The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is September (9.6 days).

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

Average daylight in January: 12h and 24min

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 48min).

Average sunshine in January: 8h and 54min

The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).

Average sunshine days in January
Ciwedus, Indonesia

Average sunshine days in January: 2.2 days

The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (1.4 days).

Average UV index in January
Ciwedus, 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
Ciwedus, Indonesia

Average cloud cover in January: 50

The months with the most cloud cover are January and December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 25).

Average visibility in January
Ciwedus, 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).