Kupang weather in January 2026

Q: How hot is it in Kupang in January?

Daytime temperatures usually reach 31°C in Kupang in January with high heat and humidity, falling to 23°C at night.

Q: How sunny is it in Kupang in January?

There are normally 7 hours of bright sunshine each day in Kupang in January - that's 55% of daylight hours.

Q: How warm is the sea around Kupang in January?

The average sea temperature around Kupang in January is 29°C.

Q: Does it rain in Kupang in January?

There are usually 18 days with some rain in Kupang in January and the average monthly rainfall is 374mm.

Q: What is the chance of a cyclone in Kupang in January?

On average less than 1 day in January in Kupang is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 31°C in Kupang, Indonesia in January and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 374 mm of rainfall in the month.

31
31°C max day temperature
7
7 hours of sunshine per day
18
18 days with some rainfall
23
23°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
374
374 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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The January weather guide for Indonesia (Kupang) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Indonesia

How hot is it in Kupang in January?

Daytime temperatures usually reach 31°C in Kupang in January with high heat and humidity, falling to 23°C at night.

How sunny is it in Kupang in January?

There are normally 7 hours of bright sunshine each day in Kupang in January - that's 55% of daylight hours.

How warm is the sea around Kupang in January?

The average sea temperature around Kupang in January is 29°C.

Does it rain in Kupang in January?

There are usually 18 days with some rain in Kupang in January and the average monthly rainfall is 374mm.

What is the chance of a cyclone in Kupang in January?

On average less than 1 day in January in Kupang is likely to be affected by the passage of one or more tropical storms.

Kupang January sunrise & sunset times

Browse the sunrise and sunset times for Kupang in January 2026. Select a month to view Kupang sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st January 2026	05:28	18:10
Friday, 16th January 2026	05:36	18:15
Saturday, 31st January 2026	05:43	18:15

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Indonesia - quick facts
Flight time^✝	16 to 22 hours
Time difference	UK +7 to +9 hours
Language(s)	Indonesian
Currency	Indonesian Rupiah
Electricity	C + F plug (230V)
Driving side	Left
Why visit?	Beaches Culture Nature
Tourist info	Indonesia Ministry of Tourism