January weather forecast
Kupang, Indonesia

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Weather in January

January's typical weather conditions in Kupang, Indonesia, are marked by high relative humidity, peaking at 79%, making it one of the most humid months of the year. Consequently, residents often experience a muggy atmosphere. Additionally, regular bouts of rainfall accompany the high humidity, maintaining the environment lush and green. The average rainfall of 172mm (6.77") also aids in preserving freshness in the air. Overall, the weather shifts from December's patterns, ushering in the peak of the rainy season.

Temperature

Kupang measures an average high-temperature of a still moderately hot 28.9°C (84°F) in January, nearly consistent with the preceding month. Kupang, during the January nights, maintains an average temperature of 27°C (80.6°F), closely aligned with its daytime readings.

Heat index

January's heat index is computed to be a hot 34°C (93.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

With an average relative humidity of 79%, January is the most humid month in Kupang.

Rainfall

January is the month with the most rainfall in Kupang. Rain falls for 25.7 days and accumulates 172mm (6.77") of precipitation.

Sea temperature

In Kupang, in January, the average water temperature is 29.5°C (85.1°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

In Kupang, Indonesia, the average length of the day in January is 12h and 38min.
On the first day of January, sunrise is at 05:27 and sunset at 18:10. On the last day of the month, sunrise is at 05:42 and sunset at 18:15 WITA.

Sunshine

In January, the average sunshine is 9.5h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Kupang are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 7 during January, leads to the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.

Frequently asked questions

How hot is it in Kupang in January?

The average high-temperature, in January, in Kupang, is 28.9°C (84°F), while the average low-temperature is 27°C (80.6°F). In January, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 34°C (93.2°F).

What is the most humid month in Kupang?

With an average relative humidity of 79%, January is the most humid month in Kupang, Indonesia.

What is the average humidity in January in Kupang?

The average relative humidity in January in Kupang, Indonesia, is 79%.

What is the wettest month in Kupang?

The month with the most rainfall is January, when the rain falls for 25.7 days and typically aggregates up to 172mm (6.77") of precipitation.

How much does it rain in Kupang in January?

In January, the rain falls for 25.7 days. Throughout January, 172mm (6.77") of precipitation is accumulated.

What is the water temperature in January in Kupang?

In Kupang, the average seawater temperature in January is 29.5°C (85.1°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

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

In Kupang, Indonesia, the average day length in January is 12h and 38min.

When are sunrise and sunset in January in Kupang?

In January, on the first day of the month, sunrise is at 05:27 and sunset at 18:10. On the last day of the month, in Kupang, sunrise is at 05:42 and sunset at 18:15 WITA.

How many hours of sunshine does Kupang have in January?

In January, the average sunshine duration is 9.5h.

What are the months with the highest UV index in Kupang?

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

When is the lowest UV index in Kupang?

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

What is the UV index reading in January in Kupang?

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

Average temperature in January
Kupang, Indonesia

Average temperature in January - Kupang, Indonesia
  • Average high temperature in January: 28.9°C

The warmest month (with the highest average high temperature) is November (30.7°C).
The month with the lowest average high temperature is July (27.9°C).

  • Average low temperature in January: 27°C

The month with the highest average low temperature is November (27.5°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).

Average pressure in January
Kupang, Indonesia

Average pressure in January - Kupang, Indonesia
  • Average pressure in January: 1007.5mbar

The month with the highest atmospheric pressure is August (1012.6mbar).
The month with the lowest atmospheric pressure is January (1007.5mbar).

Average wind speed in January
Kupang, Indonesia

Average wind speed in January - Kupang, Indonesia
  • Average wind speed in January: 15.2km/h

The windiest month (with the highest average wind speed) is June (21.3km/h).
The calmest month (with the lowest average wind speed) is November (10.4km/h).

Average humidity in January
Kupang, Indonesia

Average humidity in January - Kupang, Indonesia
  • Average humidity in January: 79%

The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are September and October (69%).

Average rainfall in January
Kupang, Indonesia

Average rainfall in January - Kupang, Indonesia
  • Average rainfall in January: 172mm

The wettest month (with the highest rainfall) is January (172mm).
The driest month (with the least rainfall) is August (1mm).

Average rainfall days in January
Kupang, Indonesia

Average rainfall days in January - Kupang, Indonesia
  • Average rainfall days in January: 25.7 days

The month with the highest number of rainy days is January (25.7 days).
The month with the least rainy days is August (1.2 days).

Average sea temperature in January
Kupang, Indonesia

Average sea temperature in January - Kupang, Indonesia
  • Average sea temperature in January: 29.5°C

The best month for swimming (with the highest average sea temperature) is December (30.6°C).
The coldest months (with the lowest average sea temperature) are July and August (26.8°C).

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

Average daylight in January / Average sunshine in January - Kupang, Indonesia
  • Average daylight in January: 12h and 4min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).

  • Average sunshine in January: 9h and 3min

The month with the most sunshine is February (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).

Average sunshine days in January
Kupang, Indonesia

Average sunshine days in January - Kupang, Indonesia
  • Average sunshine days in January: 2.1 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is January (2.1 days).

Average UV index in January
Kupang, Indonesia

Average UV index in January - Kupang, 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
Kupang, Indonesia

Average cloud cover in January - Kupang, Indonesia
  • Average cloud cover in January: 45

The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 8).

Average visibility in January
Kupang, Indonesia

Average visibility in January - Kupang, 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).

Kupang, Indonesia

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