January weather forecastSendangsari, Indonesia

January

Weather in January

January, like December, in Sendangsari, Indonesia, is a moderately hot summer month, with temperature in the range of an average high of 28.4°C (83.1°F) and an average low of 22.3°C (72.1°F).

Temperature

The commencement of January brings an average high-temperature of a still warm 28.4°C (83.1°F), marking an inconsequential divergence from December. The month of January records an average low-temperature of 22.3°C (72.1°F).

Heat index

During January, the heat index is evaluated at a hot 34°C (93.2°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.

Humidity

January through May, with an average relative humidity of 85%, are the most humid months.

Rainfall

In Sendangsari, during January, the rain falls for 30.3 days and regularly aggregates up to 241mm (9.49") of precipitation. Throughout the year, there are 290.8 rainfall days, and 2049mm (80.67") of precipitation is accumulated.

Daylight

In Sendangsari, the average length of the day in January is 12h and 31min.
On the first day of January, sunrise is at 05:24 and sunset at 17:59. On the last day of the month, sunrise is at 05:38 and sunset at 18:05 WIB.

Sunshine

In January, the average sunshine is 7.7h.

UV index

The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In January, a regular UV index of 6 translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

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

Frequently asked questions

The average high-temperature and low-temperature in Sendangsari during January are 28.4°C (83.1°F) and 22.3°C (72.1°F) respectively. In January, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 34°C (93.2°F).

January through May, with an average relative humidity of 85%, are most humid months.

In Sendangsari, the average relative humidity in January is 85%.

In January, the rain falls for 30.3 days. Throughout January, 241mm (9.49") of precipitation is accumulated.

In Sendangsari, the average day length in January is 12h and 31min.

On the first day of January, sunrise is at 05:24 and sunset at 17:59. On the last day of the month, sunrise is at 05:38 and sunset at 18:05 WIB.

The average sunshine duration in January is 7.7h.

The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 6.

In January, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Dec

January

Feb

Average high temperature

28.7°C

28.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9km/h

8.6km/h

7.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.3

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Sendangsari, Indonesia

Average high temperature in January: 28.4°C

The warmest month (with the highest average high temperature) is October (30.2°C).
The month with the lowest average high temperature is July (28.1°C).

Average low temperature in January: 22.3°C

The month with the highest average low temperature is November (22.5°C).
The coldest month (with the lowest average low temperature) is August (20.4°C).

Average pressure in January
Sendangsari, Indonesia

Average pressure in January: 1009.2mbar

The months with the highest atmospheric pressure are August and September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in January
Sendangsari, Indonesia

Average wind speed in January: 7.6km/h

The windiest months (with the highest average wind speed) are August and September (10km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).

Average humidity in January
Sendangsari, Indonesia

Average humidity in January: 85%

The months with the highest relative humidity are January, February, March, April and May (85%).
The month with the lowest relative humidity is September (77%).

Average rainfall in January
Sendangsari, Indonesia

Average rainfall in January: 241mm

The wettest month (with the highest rainfall) is March (291mm).
The driest month (with the least rainfall) is August (27mm).

Average rainfall days in January
Sendangsari, Indonesia

Average rainfall days in January: 30.3 days

The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (12.2 days).

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

Average daylight in January: 12h and 30min

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 42min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in January
Sendangsari, Indonesia

Average sunshine days in January: 0.3 days

The month with the most sunshine days is August (14.4 days).
The months with the least sunshine days are January, February and March (0.3 days).

Average UV index in January
Sendangsari, Indonesia

Average UV index in January: 6

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

Average cloud cover in January
Sendangsari, Indonesia

Average cloud cover in January: 56

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January
Sendangsari, Indonesia

Average visibility in January: 8km

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