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Jayapura Weather in January
Jayapura in January sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 25°C (77°F). As part of the rainy season, showers are frequent and often heavy. Budget around 255 mm (10 in) of rainfall for the month.
Rainfall in Jayapura in January
Jayapura is in the rainy season in January, with rain on around 18 days and an average of 255 mm (10 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Jayapura in January
Expect highs of 30°C (86°F) in Jayapura in January, with nights dropping to around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Jayapura Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Chance of Rain
59%
Precipitation
255 mm (10 in)
Rainy days
18 days
Jayapura Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jayapura - and find the best time to visit.
Daily Historical Temperatures
40-year average (1980-2026)
Based on our historical records, temperatures in Jayapura typically stay consistent throughout January, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
Daily Historical Precipitation
40-year average (1980-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Jayapura in January
Browse day-by-day weather records for Jayapura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jayapura historical weather extremes in January
Based on weather observations in Jayapura between 2004 and 2025, these are the recorded extremes during January.
- Jayapura recorded its highest January temperature of 36°C (97°F) on January 1, 2021.
- Jayapura experienced its chilliest January day on January 24, 2005, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 21°C (70°F) on January 5, 2015, marking the coldest January night on record.
Best Places in Indonesia in January
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Jayapura in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Jayapura in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Jayapura 3-Day Forecast
More climate data for Jayapura
See the full Jayapura climate overview or explore weather in Indonesia.
Popular in January
Where to go in January - average daytime high across popular destinations.
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