January weather forecast
Mega, Indonesia

January

Weather in January

January, the same as December, in Mega, Indonesia, is another tropical summer month, with an average temperature varying between 25.3°C (77.5°F) and 30.2°C (86.4°F).

Temperature

The average high-temperature during January is a still hot 30.2°C (86.4°F), almost matching the conditions of the preceding month. Throughout January, a modest shift from daytime highs is anticipated, with an average low-temperature of 25.3°C (77.5°F).

Heat index

During January, the heat index is appraised at a sweltering 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

January and February, with an average relative humidity of 79%, are the least humid months.

Rainfall

In Mega, in January, it is raining for 27.5 days, with typically 143mm (5.63") of accumulated precipitation. Throughout the year, there are 306.8 rainfall days, and 1796mm (70.71") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:20. On the last day of January, in Mega, sunrise is at 06:21 and sunset at 18:30 WIT.

Sunshine

In Mega, Indonesia, the average sunshine in January is 8.1h.

UV index

The months with the highest UV index in Mega are January through July, September and October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during January translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

How hot is January in Mega?
The average high-temperature and low-temperature in Mega during January are 30.2°C (86.4°F) and 25.3°C (77.5°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in January is appraised at 38°C (100.4°F).
What are the least humid months in Mega?
January and February, with an average relative humidity of 79%, are the least humid months in Mega, Indonesia.
What is the average humidity in January in Mega?
The average relative humidity in January in Mega is 79%.
How many days does it rain in January in Mega?
In Mega, during January, the rain falls for 27.5 days and regularly aggregates up to 143mm (5.63") of precipitation.
What is the average length of the day in January in Mega?
In Mega, the average day length in January is 12h and 10min.
When is the sunrise / sunset in January in Mega?
On the first day of January, sunrise is at 06:10 and sunset at 18:20. On the last day of the month, sunrise is at 06:21 and sunset at 18:30 WIT.
How many hours of sunshine does Mega have in January?
In January, the average sunshine duration in Mega is 8.1h.
What is the month with the highest UV index in Mega?
January through July, September and October, with an average maximum UV index of 7, are months with the highest UV index in Mega.
What is the UV index reading in January in Mega?
The average daily maximum UV index in January in Mega, Indonesia, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Mega, Indonesia
  • Average high temperature in January: 30.2°C

The warmest month (with the highest average high temperature) is November (30.5°C).
The month with the lowest average high temperature is August (28.8°C).

  • Average low temperature in January: 25.3°C

The months with the highest average low temperature are January, February, March, November and December (25.3°C).
The coldest month (with the lowest average low temperature) is September (24°C).

Average pressure in January
Mega, Indonesia
  • Average pressure in January: 1008.7mbar

The months with the highest atmospheric pressure are August and September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).

Average wind speed in January
Mega, Indonesia
  • Average wind speed in January: 8km/h

The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).

Average humidity in January
Mega, Indonesia
  • Average humidity in January: 79%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (79%).

Average rainfall in January
Mega, Indonesia
  • Average rainfall in January: 143mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is September (102mm).

Average rainfall days in January
Mega, Indonesia
  • Average rainfall days in January: 27.5 days

The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is October (22.6 days).

Average daylight in January /
Average sunshine in January
Mega, 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: 8h and 1min

The month with the most sunshine is November (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 42min).

Average sunshine days in January
Mega, Indonesia
  • Average sunshine days in January: 1.8 days

The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is December (1.1 days).

Average UV index in January
Mega, Indonesia
  • Average UV index in January: 7

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

Average cloud cover in January
Mega, Indonesia
  • Average cloud cover in January: 44

The months with the most cloud cover are July and August (Cloud cover 57).
The month with the least cloud cover is November (Cloud cover 41).

Average visibility in January
Mega, Indonesia
  • Average visibility in January: 10km

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

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