January weather forecastPeusar, Indonesia

January

Weather in January

January, the same as December, is another warm summer month in Peusar, Indonesia, with an average temperature varying between 24.3°C (75.7°F) and 29.8°C (85.6°F).

Temperature

Peusar experiences its lowest average temperatures in January, reaching a peak of 29.8°C (85.6°F) and a minimum of 24.3°C (75.7°F).

Heat index

January's mean heat index is evaluated at a fiery hot 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. 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 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Peusar, during January, the rain falls for 29.4 days and regularly aggregates up to 165mm (6.5") of precipitation. Throughout the year, there are 291.3 rainfall days, and 1460mm (57.48") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 26min.
On the first day of January, sunrise is at 05:42 and sunset at 18:11. On the last day of the month, sunrise is at 05:55 and sunset at 18:18 WIB.

Sunshine

The average sunshine in January is 9h.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in January leads to these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Jun 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With its average high temperature of 29.8°C (85.6°F) and a low of 24.3°C (75.7°F), January is regarded as the coldest month.

January temperatures vary between a high-temperature of 29.8°C (85.6°F) and a low-temperature of 24.3°C (75.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in January is evaluated at 37°C (98.6°F).

In Peusar, the average relative humidity in January is 78%.

In Peusar, in January, during 29.4 rainfall days, 165mm (6.5") of precipitation is typically accumulated.

The average day length in January in Peusar is 12h and 26min.

In January, on the first day of the month, sunrise is at 05:42 and sunset at 18:11. On the last day of the month, sunrise is at 05:55 and sunset at 18:18 WIB.

The average sunshine duration in January is 9h.

The month with the lowest UV index is January, with an average maximum UV index of 6.

The average daily maximum UV index in January is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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

30.4°C

29.8°C

29.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.8km/h

10.2km/h

8.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.8

0.8

0.7

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Peusar, Indonesia

Average high temperature in January: 29.8°C

The warmest month (with the highest average high temperature) is October (32.1°C).
The month with the lowest average high temperature is January (29.8°C).

Average low temperature in January: 24.3°C

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is August (23.1°C).

Average pressure in January
Peusar, Indonesia

Average pressure in January: 1009.7mbar

The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in January
Peusar, Indonesia

Average wind speed in January: 9.4km/h

The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).

Average humidity in January
Peusar, Indonesia

Average humidity in January: 78%

The months with the highest relative humidity are February and March (80%).
The months with the lowest relative humidity are September and October (71%).

Average rainfall in January
Peusar, Indonesia

Average rainfall in January: 165mm

The wettest month (with the highest rainfall) is March (189mm).
The driest month (with the least rainfall) is August (45mm).

Average rainfall days in January
Peusar, Indonesia

Average rainfall days in January: 29.4 days

The month with the highest number of rainy days is January (29.4 days).
The month with the least rainy days is August (14.3 days).

Average daylight in January /
Average sunshine in January
Peusar, 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: 9h and 0min

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

Average sunshine days in January
Peusar, Indonesia

Average sunshine days in January: 0.8 days

The month with the most sunshine days is August (14 days).
The month with the least sunshine days is February (0.7 days).

Average UV index in January
Peusar, Indonesia

Average UV index in January: 6

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

Average cloud cover in January
Peusar, Indonesia

Average cloud cover in January: 48

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Peusar, Indonesia

Average visibility in January: 9km

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).