January weather forecast
Sutorejo Utara, Indonesia

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Weather in January

January, like December, is another hot summer month in Sutorejo Utara, Indonesia, with temperature in the range of an average low of 25.3°C (77.5°F) and an average high of 30.1°C (86.2°F).

Temperature

Lowest temperatures are observed in January, February and July, averaging a high-temperature of 30.1°C (86.2°F).

Heat index

During January, the heat index is estimated at a sweltering 37°C (98.6°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in January is 78%.

Rainfall

In Sutorejo Utara, during January, the rain falls for 27 days and regularly aggregates up to 172mm (6.77") of precipitation. In Sutorejo Utara, during the entire year, the rain falls for 187.8 days and collects up to 839mm (33.03") of precipitation.

Daylight

In Sutorejo Utara, the average length of the day in January is 12h and 29min.
On the first day of January, sunrise is at 05:15 and sunset at 17:48. On the last day of the month, sunrise is at 05:29 and sunset at 17:54 WIB.

Sunshine

The month with the least sunshine is January, with an average of 8.1h of sunshine.

UV index

The months with the highest UV index in Sutorejo Utara are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

What is the coldest time of year?

In Sutorejo Utara, Indonesia, the coldest months are January, February and July, registering an average high-temperature of 30.1°C (86.2°F).

How hot is it in January?

January temperatures vary between a high-temperature of 30.1°C (86.2°F) and a low-temperature of 25.3°C (77.5°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in January is estimated at 37°C (98.6°F).

What is the average humidity in January?

In January, the average relative humidity is 78%.

How many days does it rain in January?

In January, the rain falls for 27 days. Throughout January, 172mm (6.77") of precipitation is accumulated.

How many hours of daylight does Sutorejo Utara have in January?

In Sutorejo Utara, the average day length in January is 12h and 29min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 05:15 and sunset at 17:48. On the last day of the month, sunrise is at 05:29 and sunset at 17:54 WIB.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 8.1h of sunshine.

How long on average sun shines in January?

In Sutorejo Utara, Indonesia, the average sunshine duration in January is 8.1h.

What is the month with the highest UV index?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

How high is the UV index in January?

In January, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Sutorejo Utara, Indonesia

Average temperature in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average pressure in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average wind speed in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average humidity in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average rainfall in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average rainfall days in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average daylight in January / Average sunshine in January - Sutorejo Utara, 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 1min

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
Sutorejo Utara, Indonesia

Average sunshine days in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average UV index in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average cloud cover in January - Sutorejo Utara, 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
Sutorejo Utara, Indonesia

Average visibility in January - Sutorejo Utara, 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).

Sutorejo Utara, Indonesia

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