Kupang Weather in January
January in Kupang brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 25°C (77°F). It's the rainiest month of the year, so come prepared with waterproof gear.
Rainfall in Kupang in January
As part of the rainy season, Kupang sees around 18 days of rain in January, with an average of 297 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Kupang in January
January in Kupang brings typical temperatures with highs around 31°C (88°F) and lows of 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Kupang in January
The month brings about 188 hours of sunlight, offering a comfortable mix of sun and rainy moments.
Average water temperature in January
The water reaches 29°C (84°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.January in Kupang has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit East Timor, check out our Kupang's climate page.
Kupang Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Water Temperature
29°C (84°F)
Chance of Rain
61%
Precipitation
297 mm (12 in)
Rainy days
18 days
Humidity
84%
Sunshine
188 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2026)
Based on our historical records, temperatures in Kupang typically stay consistent throughout January, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
Daily Historical Precipitation
49-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Kupang in January
Browse day-by-day weather records for Kupang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kupang historical weather extremes in January
Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Kupang.
- The hottest January day on record in Kupang reached 36°C (97°F) (January 15, 2016).
- Kupang experienced its chilliest January day on January 17, 2010, reaching only 25°C (77°F).
- Kupang registered its coldest January night on January 9, 2008, with temperatures dropping to 22°C (72°F).
Best Places in East Timor in January
Find out more about the weather in East Timor and which places have the best travel conditions in this month. See all of East Timor in January →
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What to Wear in Kupang in January
Warm but pleasant conditions in Kupang in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kupang in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit East Timor, check out our Kupang's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Kupang climate overview or explore weather in East Timor.
