Jombang weather in December
In December, Jombang sees average daytime highs of 31°C and overnight lows near 24°C, with 266 mm of rain across 26.5 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.
Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 2% of the time in December, and the air most often feels oppressive.
Daylight stretches from about 12 h 24 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Jombang's 10th-clearest and 4th-windiest month. For the whole year in context, see Jombang's year-round climate.
- Daytime high
- 31°
- 5th warmest
- Overnight low
- 24°
- 11th coldest
- Rainfall
- 266 mm
- 26.5 wet days
- Daylight
- 12 h 24 min
- 5:14 AM – 5:40 PM
- Cloud cover
- 88%
- 10th clearest
- Wind
- 5 km/h
- 4th windiest
- Solar energy
- 4.69 kWh/m²
- Travel score
- 2.6
- out of 10
Jombang is district in Jombang Regency, East Java Province, Indonesia.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Day-to-day highs hold fairly steady near 31°C through the month.
A typical December day in Jombang reaches about 31°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 32 | 24 |
| 2 | 32 | 24 |
| 3 | 32 | 24 |
| 4 | 31 | 24 |
| 5 | 31 | 24 |
| 6 | 31 | 24 |
| 7 | 31 | 24 |
| 8 | 31 | 24 |
| 9 | 31 | 24 |
| 10 | 31 | 24 |
| 11 | 31 | 24 |
| 12 | 31 | 24 |
| 13 | 31 | 24 |
| 14 | 31 | 24 |
| 15 | 31 | 24 |
| 16 | 31 | 24 |
| 17 | 31 | 24 |
| 18 | 31 | 24 |
| 19 | 31 | 24 |
| 20 | 31 | 24 |
| 21 | 31 | 24 |
| 22 | 31 | 24 |
| 23 | 31 | 24 |
| 24 | 31 | 24 |
| 25 | 31 | 24 |
| 26 | 31 | 24 |
| 27 | 31 | 24 |
| 28 | 31 | 24 |
| 29 | 31 | 24 |
| 30 | 31 | 24 |
| 31 | 31 | 24 |
How December really feels in Jombang
Once humidity and wind are folded in, December averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Jombang weather by month
How December compares with the rest of the year at a glance. December is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 23° | 286 | 28.3 | 12.4 | 2.6 |
| Feb | 31° / 23° | 278 | 26.7 | 12.2 | 2.5 |
| Mar | 31° / 23° | 276 | 28 | 12.1 | 2.6 |
| Apr | 31° / 23° | 202 | 24.5 | 11.8 | 2.9 |
| May | 31° / 23° | 89 | 15.2 | 11.7 | 3.9 |
| Jun | 31° / 22° | 53 | 8.8 | 11.6 | 4.6 |
| Jul | 31° / 21° | 28 | 5.6 | 11.6 | 4.9 |
| Aug | 32° / 21° | 13 | 3.3 | 11.8 | 4.9 |
| Sep | 32° / 22° | 23 | 5 | 12 | 4.2 |
| Oct | 33° / 23° | 86 | 12 | 12.2 | 3.4 |
| Nov | 32° / 24° | 183 | 21.4 | 12.3 | 2.7 |
| Dec | 31° / 24° | 266 | 26.5 | 12.4 | 2.6 |
Cloud cover in December
The sky is clear or mostly clear about 2% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 5% of December, with mostly cloudy or overcast conditions the remaining 93%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 8 |
| Cloudier (%) | 89 | 89 | 90 | 90 | 91 | 91 | 91 | 92 | 92 | 92 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 95 | 95 | 94 | 94 | 94 | 94 | 95 | 95 | 94 | 94 | 93 | 93 | 93 | 92 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 11 | 89 |
| 2 | 11 | 89 |
| 3 | 10 | 90 |
| 4 | 10 | 90 |
| 5 | 9 | 91 |
| 6 | 9 | 91 |
| 7 | 9 | 91 |
| 8 | 8 | 92 |
| 9 | 8 | 92 |
| 10 | 8 | 92 |
| 11 | 7 | 93 |
| 12 | 7 | 93 |
| 13 | 6 | 94 |
| 14 | 6 | 94 |
| 15 | 6 | 94 |
| 16 | 6 | 94 |
| 17 | 6 | 94 |
| 18 | 5 | 95 |
| 19 | 5 | 95 |
| 20 | 6 | 94 |
| 21 | 6 | 94 |
| 22 | 6 | 94 |
| 23 | 6 | 94 |
| 24 | 5 | 95 |
| 25 | 5 | 95 |
| 26 | 6 | 94 |
| 27 | 6 | 94 |
| 28 | 7 | 93 |
| 29 | 7 | 93 |
| 30 | 7 | 93 |
| 31 | 8 | 92 |
Chance of precipitation in December
Jombang gets around 266 mm of rain over 26.5 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 85% and peaks near 88% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 82 | 83 | 84 | 85 | 85 | 86 | 87 | 87 | 88 | 88 | 88 | 88 | 87 | 87 | 87 | 86 | 86 | 85 | 85 | 84 | 84 | 83 | 83 | 83 | 83 | 84 | 84 | 84 | 85 | 85 | 86 |
| Rain chance (%) | |
|---|---|
| 1 | 82 |
| 2 | 83 |
| 3 | 84 |
| 4 | 85 |
| 5 | 85 |
| 6 | 86 |
| 7 | 87 |
| 8 | 87 |
| 9 | 88 |
| 10 | 88 |
| 11 | 88 |
| 12 | 88 |
| 13 | 87 |
| 14 | 87 |
| 15 | 87 |
| 16 | 86 |
| 17 | 86 |
| 18 | 85 |
| 19 | 85 |
| 20 | 84 |
| 21 | 84 |
| 22 | 83 |
| 23 | 83 |
| 24 | 83 |
| 25 | 83 |
| 26 | 84 |
| 27 | 84 |
| 28 | 84 |
| 29 | 85 |
| 30 | 85 |
| 31 | 86 |
Humidity in December
Most of December feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the oppressive band about 82% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muggy (%) | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Oppressive (%) | 81 | 80 | 81 | 81 | 81 | 81 | 80 | 80 | 81 | 81 | 81 | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 82 | 82 | 83 | 83 | 83 |
| Miserable (%) | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 4 | 81 | 15 |
| 2 | 4 | 80 | 16 |
| 3 | 3 | 81 | 16 |
| 4 | 3 | 81 | 16 |
| 5 | 3 | 81 | 16 |
| 6 | 3 | 81 | 16 |
| 7 | 3 | 80 | 17 |
| 8 | 3 | 80 | 17 |
| 9 | 2 | 81 | 17 |
| 10 | 2 | 81 | 17 |
| 11 | 2 | 81 | 17 |
| 12 | 2 | 82 | 16 |
| 13 | 2 | 82 | 16 |
| 14 | 1 | 83 | 16 |
| 15 | 1 | 83 | 16 |
| 16 | 1 | 83 | 16 |
| 17 | 1 | 83 | 16 |
| 18 | 1 | 83 | 16 |
| 19 | 1 | 83 | 16 |
| 20 | 1 | 83 | 16 |
| 21 | 1 | 83 | 16 |
| 22 | 1 | 83 | 16 |
| 23 | 1 | 83 | 16 |
| 24 | 1 | 83 | 16 |
| 25 | 2 | 82 | 16 |
| 26 | 2 | 82 | 16 |
| 27 | 2 | 82 | 16 |
| 28 | 2 | 82 | 16 |
| 29 | 2 | 83 | 15 |
| 30 | 2 | 83 | 15 |
| 31 | 2 | 83 | 15 |
Wind in December
Winds average 5 km/h in December.
Across December, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
| 31 | 6 | calm |
Sunrise & sunset in December
Daylight runs from about 12 h 24 min at the start of December to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 0 minutes over December. Sunrise moves from 5:09 AM to 5:21 AM, and sunset from 5:33 PM to 5:47 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 |
| Sunrise (AM) | 5:09 | 5:09 | 5:09 | 5:10 | 5:10 | 5:10 | 5:11 | 5:11 | 5:11 | 5:12 | 5:12 | 5:12 | 5:13 | 5:13 | 5:14 | 5:14 | 5:15 | 5:15 | 5:15 | 5:16 | 5:16 | 5:17 | 5:17 | 5:18 | 5:18 | 5:19 | 5:19 | 5:20 | 5:20 | 5:21 | 5:21 |
| Sunset (PM) | 5:33 | 5:34 | 5:34 | 5:34 | 5:35 | 5:35 | 5:36 | 5:36 | 5:37 | 5:37 | 5:38 | 5:38 | 5:39 | 5:39 | 5:40 | 5:40 | 5:41 | 5:41 | 5:42 | 5:42 | 5:43 | 5:43 | 5:44 | 5:44 | 5:45 | 5:45 | 5:45 | 5:46 | 5:46 | 5:47 | 5:47 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 5:09 | 5:33 |
| 2 | 12.4 | 5:09 | 5:34 |
| 3 | 12.4 | 5:09 | 5:34 |
| 4 | 12.4 | 5:10 | 5:34 |
| 5 | 12.4 | 5:10 | 5:35 |
| 6 | 12.4 | 5:10 | 5:35 |
| 7 | 12.4 | 5:11 | 5:36 |
| 8 | 12.4 | 5:11 | 5:36 |
| 9 | 12.4 | 5:11 | 5:37 |
| 10 | 12.4 | 5:12 | 5:37 |
| 11 | 12.4 | 5:12 | 5:38 |
| 12 | 12.4 | 5:12 | 5:38 |
| 13 | 12.4 | 5:13 | 5:39 |
| 14 | 12.4 | 5:13 | 5:39 |
| 15 | 12.4 | 5:14 | 5:40 |
| 16 | 12.4 | 5:14 | 5:40 |
| 17 | 12.4 | 5:15 | 5:41 |
| 18 | 12.4 | 5:15 | 5:41 |
| 19 | 12.4 | 5:15 | 5:42 |
| 20 | 12.4 | 5:16 | 5:42 |
| 21 | 12.4 | 5:16 | 5:43 |
| 22 | 12.4 | 5:17 | 5:43 |
| 23 | 12.4 | 5:17 | 5:44 |
| 24 | 12.4 | 5:18 | 5:44 |
| 25 | 12.4 | 5:18 | 5:45 |
| 26 | 12.4 | 5:19 | 5:45 |
| 27 | 12.4 | 5:19 | 5:45 |
| 28 | 12.4 | 5:20 | 5:46 |
| 29 | 12.4 | 5:20 | 5:46 |
| 30 | 12.4 | 5:21 | 5:47 |
| 31 | 12.4 | 5:21 | 5:47 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 4.69 kWh/m².
For context, solar energy here swings from a low near 4.61 kWh/m² to a high of 6.36 kWh/m² in September across the year — December's 4.69 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.8 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.8 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.8 | Bright |
| 6 | 4.7 | Bright |
| 7 | 4.7 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.7 | Bright |
| 10 | 4.7 | Bright |
| 11 | 4.7 | Bright |
| 12 | 4.7 | Bright |
| 13 | 4.7 | Bright |
| 14 | 4.7 | Bright |
| 15 | 4.7 | Bright |
| 16 | 4.7 | Bright |
| 17 | 4.7 | Bright |
| 18 | 4.7 | Bright |
| 19 | 4.7 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.7 | Bright |
| 27 | 4.7 | Bright |
| 28 | 4.7 | Bright |
| 29 | 4.7 | Bright |
| 30 | 4.7 | Bright |
| 31 | 4.7 | Bright |
Hazard calendar for Jombang
In December, Jombang sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Jombang sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Jombang's monsoon runs November–April, when most of the year's rain falls.
Is December a good time to visit Jombang?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a weaker month for outdoor sightseeing in Jombang.
What to pack for Jombang in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Jombang sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.
UV index in Jombang in December
Clear-sky midday UV in December peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Jombang peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 7 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 10 | 14 | 11 | 9 | 7 | 9 | 11 | 12 | 11 | 10 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | Very high | Extreme | Extreme | Extreme | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 10 | Extreme |
| Mar | 14 | Extreme |
| Apr | 11 | Extreme |
| May | 9 | Very high |
| Jun | 7 | High |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 10 | Very high |
| Dec | 11 | Extreme |
Air quality in Jombang in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Jombang is worst in May — around 101 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 76 | 71 | 87 | 99 | 101 | 95 | 81 | 66 | 69 | 80 | 87 | 81 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 76 | Unhealthy |
| Feb | 71 | Unhealthy |
| Mar | 87 | Unhealthy |
| Apr | 99 | Unhealthy |
| May | 101 | Unhealthy |
| Jun | 95 | Unhealthy |
| Jul | 81 | Unhealthy |
| Aug | 66 | Unhealthy |
| Sep | 69 | Unhealthy |
| Oct | 80 | Unhealthy |
| Nov | 87 | Unhealthy |
| Dec | 81 | Unhealthy |
Where is Jombang?
Jombang sits at 7.5°S, 112.2°E, 43 m above sea level, in Indonesia. The nearest listed city is Diwek, 4.0 km away.
Topography around Jombang
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jombang.
Within 3 km, the terrain around Jombang has only modest variations in elevation — a maximum elevation change of 31 m around an average of 42 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 138 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,305 m.
The land around Jombang is covered by artificial surfaces (47%) and cropland (30%) within 3 km, cropland (59%) and trees (21%) within 16 km, and trees (46%) and cropland (34%) within 80 km.
Indonesia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,060
- 2025
- Happiness
- 5.6 / 10
- World Happiness, 2025
- Safe drinking water
- 30%
- of population, 2024
- Homicide rate
- 0.3
- per 100k, 2022
- Road deaths
- 11.3
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 471
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Jombang (-7.546°, 112.2331°, elevation 43 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).