January weather forecast
Ambarawa, Indonesia

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Weather in January

January, the same as December, is a moderately hot summer month in Ambarawa, Indonesia, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 28.8°C (83.8°F).

Temperature

Ambarawa's lowest temperatures tend to occur in January and February, with an average high-temperature of 28.8°C (83.8°F).

Heat index

January's heat index is evaluated at a hot 34°C (93.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

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

Rainfall

January is the month with the most rainfall. Rain falls for 25.3 days and accumulates 168mm (6.61") of precipitation.

Daylight

In January, the average length of the day in Ambarawa is 12h and 29min.
On the first day of the month, sunrise is at 05:25 and sunset at 17:57. On the last day of January, in Ambarawa, sunrise is at 05:38 and sunset at 18:04 WIB.

Sunshine

The average sunshine in January is 9.1h.

UV index

January is the month with the lowest UV index in Ambarawa, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 6 during January translates into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What time of the year is the coldest in Ambarawa?

Ambarawa's coldest months, January and February, record an average high-temperature of 28.8°C (83.8°F).

How hot is January in Ambarawa?

During January, Ambarawa experiences an average high-temperature of 28.8°C (83.8°F) and a low-temperature of 25.2°C (77.4°F). In January, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 34°C (93.2°F).

What is the average humidity in January in Ambarawa?

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

What is the rainiest month in Ambarawa?

The month with the most rainfall in Ambarawa is January, when the rain falls for 25.3 days and typically aggregates up to 168mm (6.61") of precipitation.

How much does it rain in Ambarawa in January?

In January, in Ambarawa, Indonesia, the rain falls for 25.3 days. Throughout January, 168mm (6.61") of precipitation is accumulated.

What is the average length of the day in January in Ambarawa?

The average day length in January in Ambarawa, Indonesia, is 12h and 29min.

What time are sunrise and sunset in January in Ambarawa?

On the first day of January in Ambarawa, sunrise is at 05:25 and sunset at 17:57. On the last day of the month, sunrise is at 05:38 and sunset at 18:04 WIB.

How many hours of sunshine does Ambarawa have in January?

The average sunshine duration in January is 9.1h.

When is the lowest UV index in Ambarawa?

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

What is the UV index intensity in January in Ambarawa?

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 Sun's UV rays.

Average temperature in January
Ambarawa, Indonesia

Average temperature in January - Ambarawa, Indonesia
  • Average high temperature in January: 28.8°C

The warmest month (with the highest average high temperature) is October (30.5°C).
The months with the lowest average high temperature are January and February (28.8°C).

  • Average low temperature in January: 25.2°C

The months with the highest average low temperature are November and December (25.5°C).
The coldest months (with the lowest average low temperature) are July, August and September (23.8°C).

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Average pressure in January
Ambarawa, Indonesia

Average pressure in January - Ambarawa, Indonesia
  • Average pressure in January: 1009.4mbar

The month with the highest atmospheric pressure is September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

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Average wind speed in January
Ambarawa, Indonesia

Average wind speed in January - Ambarawa, Indonesia
  • Average wind speed in January: 11.3km/h

The windiest month (with the highest average wind speed) is January (11.3km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).

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Average humidity in January
Ambarawa, Indonesia

Average humidity in January - Ambarawa, Indonesia
  • Average humidity in January: 78%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are September and October (71%).

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Average rainfall in January
Ambarawa, Indonesia

Average rainfall in January - Ambarawa, Indonesia
  • Average rainfall in January: 168mm

The wettest month (with the highest rainfall) is January (168mm).
The driest month (with the least rainfall) is August (22mm).

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Average rainfall days in January
Ambarawa, Indonesia

Average rainfall days in January - Ambarawa, Indonesia
  • Average rainfall days in January: 25.3 days

The month with the highest number of rainy days is November (25.5 days).
The month with the least rainy days is August (10.3 days).

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

Average daylight in January / Average sunshine in January - Ambarawa, 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: 9h and 1min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 8h and 6min).

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Average sunshine days in January
Ambarawa, Indonesia

Average sunshine days in January - Ambarawa, Indonesia
  • Average sunshine days in January: 4.3 days

The month with the most sunshine days is August (16.2 days).
The month with the least sunshine days is February (2.8 days).

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Average UV index in January
Ambarawa, Indonesia

Average UV index in January - Ambarawa, 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).

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Average cloud cover in January
Ambarawa, Indonesia

Average cloud cover in January - Ambarawa, 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 18).

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Average visibility in January
Ambarawa, Indonesia

Average visibility in January - Ambarawa, Indonesia
  • Average visibility in January: 10km

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

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Ambarawa, Indonesia

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