Weather in Jombang in December
Jombang, Indonesia averages a high of 30.3°C (86.5°F) and low of 23.3°C (73.9°F) in December, with 26 rain days and 8.4 hours of daily sunshine. Travel score: 63.9/100 (Good). The best time to visit Jombang is August.
High
30°C87°F
Low
23°C74°F
🌧️
26
rain days
☀️
8.4
hrs/day sunshine
💧
86%
humidity
64— Good
December in Jombang is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Jombang?
How much does it rain in Jombang in December?
Jombang receives an average of 289.7mm of rainfall across 26 rainy days in December. The annual total is 1970mm.
What should I pack for Jombang in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (26 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Indonesia in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31