January weather forecast
Palu, Indonesia

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Weather in January

January in Palu, Indonesia sees the year off on a slightly cooler note, with both daily highs and lows sitting just below the annual average. January is characterized by cloudy skies and relatively high humidity, conditions well-suited for the inter-monsoon period. Of note this month, daylight hours and average sunshine are consistent, approximately 12.2 hours and 7.9 hours per day respectively. The sea temperature remains inviting at an average of 29.2°C (84.6°F), perfect for those seeking aquatic adventures. In comparison with December, rainfall increases moderately to 159mm (6.26") falling over an average of 29.4 days.

Temperature

The coldest month is January, with an average high-temperature of 27.9°C (82.2°F) and an average low-temperature of 21.9°C (71.4°F).

Heat index

During January, the heat index is appraised at a hot 32°C (89.6°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

January, February, September and October, with an average relative humidity of 84%, are the least humid months.

Rainfall

In Palu, during January, the rain falls for 29.4 days and regularly aggregates up to 159mm (6.26") of precipitation. Throughout the year, there are 347.3 rainfall days, and 2504mm (98.58") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature in Palu is 29.2°C (84.6°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

In Palu, the average length of the day in January is 12h and 10min.
On the first day of January, sunrise is at 05:58 and sunset at 18:08. On the last day of the month, sunrise is at 06:09 and sunset at 18:18 WITA.

Sunshine

The average sunshine in January is 7.9h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Palu. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during January translates into the following guidance:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take note! The UV strength of the Sun elevates when reflected off water and sand.

Frequently asked questions

What part of the year is the coldest?

January, known for its average high temperature of 27.9°C (82.2°F) and an average low temperature of 21.9°C (71.4°F), is the coldest month in Palu.

What is the usual temperature for Palu in January?

January temperatures vary between a high-temperature of 27.9°C (82.2°F) and a low-temperature of 21.9°C (71.4°F). In January, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 32°C (89.6°F).

What are the least humid months in Palu?

January, February, September and October, with an average relative humidity of 84%, are the least humid months.

What is the average humidity in January?

In January, the average relative humidity is 84%.

How many days does it rain in January?

In Palu, in January, it is raining for 29.4 days, with typically 159mm (6.26") of accumulated precipitation.

What is the sea water temperature in January?

In January, the average sea temperature is 29.2°C (84.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in January?

The average day length in January in Palu is 12h and 10min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 05:58 and sunset at 18:08. On the last day of the month, sunrise is at 06:09 and sunset at 18:18 WITA.

How many hours of sunshine does Palu have in January?

In Palu, the average sunshine duration in January is 7.9h.

What are the months with the highest UV index?

The months with the highest UV index are January through December, with an average maximum UV index of 6.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Average temperature in January
Palu, Indonesia

Average temperature in January - Palu, Indonesia
  • Average high temperature in January: 27.9°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is January (27.9°C).

  • Average low temperature in January: 21.9°C

The months with the highest average low temperature are November and December (22.5°C).
The coldest month (with the lowest average low temperature) is September (21.2°C).

Average pressure in January
Palu, Indonesia

Average pressure in January - Palu, Indonesia
  • Average pressure in January: 1010mbar

The month with the highest atmospheric pressure is September (1010.8mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in January
Palu, Indonesia

Average wind speed in January - Palu, Indonesia
  • Average wind speed in January: 5.2km/h

The windiest month (with the highest average wind speed) is January (5.2km/h).
The calmest month (with the lowest average wind speed) is November (4.3km/h).

Average humidity in January
Palu, Indonesia

Average humidity in January - Palu, Indonesia
  • Average humidity in January: 84%

The month with the highest relative humidity is June (87%).
The months with the lowest relative humidity are January, February, September and October (84%).

Average rainfall in January
Palu, Indonesia

Average rainfall in January - Palu, Indonesia
  • Average rainfall in January: 159mm

The wettest month (with the highest rainfall) is June (284mm).
The driest month (with the least rainfall) is September (156mm).

Average rainfall days in January
Palu, Indonesia

Average rainfall days in January - Palu, Indonesia
  • Average rainfall days in January: 29.4 days

The month with the highest number of rainy days is May (29.9 days).
The month with the least rainy days is February (26.9 days).

Average sea temperature in January
Palu, Indonesia

Average sea temperature in January - Palu, Indonesia
  • Average sea temperature in January: 29.2°C

The best months for swimming (with the highest average sea temperature) are May and June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (28.8°C).

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

Average daylight in January / Average sunshine in January - Palu, Indonesia
  • Average daylight in January: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

  • Average sunshine in January: 7h and 5min

The month with the most sunshine is September (Average sunshine: 9h and 42min).
The month with the least sunshine is March (Average sunshine: 7h and 42min).

Average sunshine days in January
Palu, Indonesia

Average sunshine days in January - Palu, Indonesia
  • Average sunshine days in January: 1 days

The month with the most sunshine days is October (2.8 days).
The month with the least sunshine days is June (0.1 days).

Average UV index in January
Palu, Indonesia

Average UV index in January - Palu, Indonesia
  • Average UV index in January: 6

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

Average cloud cover in January
Palu, Indonesia

Average cloud cover in January - Palu, Indonesia
  • Average cloud cover in January: 46

The months with the most cloud cover are April and June (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 37).

Average visibility in January
Palu, Indonesia

Average visibility in January - Palu, Indonesia
  • Average visibility in January: 9km

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

Palu, Indonesia

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