Ít Ong weather in December
In December, Ít Ong sees average daytime highs of 21°C and overnight lows near 12°C, with 23 mm of rain across 3.5 wet days and about 10.7 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.
Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 46% of the time in December, and the air most often feels dry.
Daylight stretches from about 10 h 48 min at the start of December to 10 h 42 min by month's end. Set against the rest of the year, December is Ít Ong's 4th-clearest and 5th-windiest month. For the whole year in context, see Ít Ong's year-round climate.
- Daytime high
- 21°
- 11th warmest
- Overnight low
- 12°
- 2nd coldest
- Rainfall
- 23 mm
- 3.5 wet days
- Daylight
- 10 h 42 min
- 6:39 AM – 5:21 PM
- Cloud cover
- 46%
- 4th clearest
- Wind
- 5 km/h
- 5th windiest
- Solar energy
- 3.12 kWh/m²
- Travel score
- 7.7
- out of 10
Temperature in December
Day-to-day highs hold fairly steady near 21°C through the month.
A typical December day in Ít Ong reaches about 21°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, December runs about 3°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) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg low (°C) | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 22 | 14 |
| 2 | 22 | 14 |
| 3 | 22 | 14 |
| 4 | 22 | 14 |
| 5 | 22 | 14 |
| 6 | 22 | 13 |
| 7 | 22 | 13 |
| 8 | 21 | 13 |
| 9 | 21 | 13 |
| 10 | 21 | 13 |
| 11 | 21 | 13 |
| 12 | 21 | 13 |
| 13 | 21 | 13 |
| 14 | 21 | 12 |
| 15 | 21 | 12 |
| 16 | 21 | 12 |
| 17 | 21 | 12 |
| 18 | 21 | 12 |
| 19 | 21 | 12 |
| 20 | 21 | 12 |
| 21 | 21 | 12 |
| 22 | 21 | 12 |
| 23 | 21 | 12 |
| 24 | 21 | 12 |
| 25 | 21 | 12 |
| 26 | 21 | 12 |
| 27 | 21 | 12 |
| 28 | 21 | 12 |
| 29 | 21 | 12 |
| 30 | 21 | 12 |
| 31 | 21 | 12 |
Ít Ong weather by month
How December compares with the rest of the year at a glance. December is the 11th-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 20° / 12° | 26 | 3.8 | 10.8 | 7.4 |
| Feb | 23° / 13° | 16 | 3.2 | 11.3 | 8.1 |
| Mar | 26° / 16° | 26 | 5 | 11.8 | 7.8 |
| Apr | 28° / 19° | 35 | 8 | 12.5 | 6.3 |
| May | 29° / 21° | 109 | 16.5 | 13 | 4.5 |
| Jun | 28° / 22° | 244 | 23.8 | 13.3 | 3.6 |
| Jul | 28° / 22° | 397 | 25.6 | 13.2 | 3.8 |
| Aug | 28° / 22° | 428 | 26.2 | 12.7 | 3.7 |
| Sep | 28° / 21° | 235 | 20.8 | 12.1 | 4.5 |
| Oct | 26° / 19° | 61 | 9.4 | 11.5 | 6.7 |
| Nov | 24° / 16° | 28 | 3.7 | 11 | 8.1 |
| Dec | 21° / 12° | 23 | 3.5 | 10.7 | 7.7 |
Cloud cover in December
The sky is clear or mostly clear about 46% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to open up as the month goes on.
| 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 (%) | 60 | 58 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 58 | 59 | 60 | 62 | 63 | 64 | 65 | 66 | 67 | 67 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 65 | 64 | 64 |
| Cloudier (%) | 40 | 42 | 43 | 43 | 44 | 44 | 44 | 44 | 44 | 44 | 43 | 42 | 41 | 40 | 38 | 37 | 36 | 35 | 34 | 33 | 33 | 32 | 32 | 32 | 33 | 33 | 34 | 34 | 35 | 36 | 36 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 60 | 40 |
| 2 | 58 | 42 |
| 3 | 57 | 43 |
| 4 | 57 | 43 |
| 5 | 56 | 44 |
| 6 | 56 | 44 |
| 7 | 56 | 44 |
| 8 | 56 | 44 |
| 9 | 56 | 44 |
| 10 | 56 | 44 |
| 11 | 57 | 43 |
| 12 | 58 | 42 |
| 13 | 59 | 41 |
| 14 | 60 | 40 |
| 15 | 62 | 38 |
| 16 | 63 | 37 |
| 17 | 64 | 36 |
| 18 | 65 | 35 |
| 19 | 66 | 34 |
| 20 | 67 | 33 |
| 21 | 67 | 33 |
| 22 | 68 | 32 |
| 23 | 68 | 32 |
| 24 | 68 | 32 |
| 25 | 67 | 33 |
| 26 | 67 | 33 |
| 27 | 66 | 34 |
| 28 | 66 | 34 |
| 29 | 65 | 35 |
| 30 | 64 | 36 |
| 31 | 64 | 36 |
Chance of precipitation in December
Ít Ong gets around 23 mm of rain over 3.5 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 11% and peaks near 16% 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 (%) | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 |
| Rain chance (%) | |
|---|---|
| 1 | 15 |
| 2 | 16 |
| 3 | 16 |
| 4 | 16 |
| 5 | 16 |
| 6 | 15 |
| 7 | 15 |
| 8 | 14 |
| 9 | 14 |
| 10 | 13 |
| 11 | 12 |
| 12 | 11 |
| 13 | 11 |
| 14 | 10 |
| 15 | 9 |
| 16 | 8 |
| 17 | 8 |
| 18 | 7 |
| 19 | 7 |
| 20 | 7 |
| 21 | 8 |
| 22 | 8 |
| 23 | 8 |
| 24 | 8 |
| 25 | 9 |
| 26 | 9 |
| 27 | 10 |
| 28 | 10 |
| 29 | 11 |
| 30 | 11 |
| 31 | 12 |
Humidity in December
Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the dry band about 62% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 40 | 42 | 44 | 46 | 47 | 49 | 52 | 54 | 56 | 58 | 59 | 61 | 62 | 65 | 66 | 66 | 67 | 68 | 70 | 70 | 71 | 72 | 72 | 73 | 72 | 72 | 72 | 72 | 71 | 71 | 71 |
| Comfortable (%) | 42 | 42 | 41 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 27 |
| Humid (%) | 16 | 15 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Muggy (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 40 | 42 | 16 | 1 |
| 2 | 42 | 42 | 15 | 1 |
| 3 | 44 | 41 | 13 | 1 |
| 4 | 46 | 41 | 12 | 1 |
| 5 | 47 | 40 | 11 | 1 |
| 6 | 49 | 39 | 10 | 1 |
| 7 | 52 | 38 | 9 | 1 |
| 8 | 54 | 37 | 8 | 1 |
| 9 | 56 | 36 | 7 | 1 |
| 10 | 58 | 35 | 6 | 1 |
| 11 | 59 | 34 | 6 | 1 |
| 12 | 61 | 33 | 5 | 1 |
| 13 | 62 | 32 | 5 | 1 |
| 14 | 65 | 30 | 4 | 1 |
| 15 | 66 | 29 | 4 | 1 |
| 16 | 66 | 29 | 4 | 1 |
| 17 | 67 | 28 | 4 | 1 |
| 18 | 68 | 27 | 4 | 1 |
| 19 | 70 | 26 | 3 | 1 |
| 20 | 70 | 26 | 3 | 1 |
| 21 | 71 | 26 | 3 | 0 |
| 22 | 72 | 25 | 3 | 0 |
| 23 | 72 | 25 | 3 | 0 |
| 24 | 73 | 25 | 2 | 0 |
| 25 | 72 | 26 | 2 | 0 |
| 26 | 72 | 26 | 2 | 0 |
| 27 | 72 | 26 | 2 | 0 |
| 28 | 72 | 26 | 2 | 0 |
| 29 | 71 | 27 | 2 | 0 |
| 30 | 71 | 27 | 2 | 0 |
| 31 | 71 | 27 | 2 | 0 |
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 5 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 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 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 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in December
Daylight runs from about 10 h 48 min at the start of December to 10 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 6 minutes over December. Sunrise moves from 6:30 AM to 6:46 AM, and sunset from 5:17 PM to 5:28 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) | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 |
| Sunrise (AM) | 6:30 | 6:31 | 6:31 | 6:32 | 6:33 | 6:33 | 6:34 | 6:35 | 6:35 | 6:36 | 6:36 | 6:37 | 6:38 | 6:38 | 6:39 | 6:39 | 6:40 | 6:40 | 6:41 | 6:41 | 6:42 | 6:42 | 6:43 | 6:43 | 6:44 | 6:44 | 6:44 | 6:45 | 6:45 | 6:46 | 6:46 |
| Sunset (PM) | 5:17 | 5:17 | 5:17 | 5:18 | 5:18 | 5:18 | 5:18 | 5:18 | 5:19 | 5:19 | 5:19 | 5:20 | 5:20 | 5:20 | 5:21 | 5:21 | 5:21 | 5:22 | 5:22 | 5:23 | 5:23 | 5:23 | 5:24 | 5:24 | 5:25 | 5:25 | 5:26 | 5:27 | 5:27 | 5:28 | 5:28 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.8 | 6:30 | 5:17 |
| 2 | 10.8 | 6:31 | 5:17 |
| 3 | 10.8 | 6:31 | 5:17 |
| 4 | 10.8 | 6:32 | 5:18 |
| 5 | 10.8 | 6:33 | 5:18 |
| 6 | 10.7 | 6:33 | 5:18 |
| 7 | 10.7 | 6:34 | 5:18 |
| 8 | 10.7 | 6:35 | 5:18 |
| 9 | 10.7 | 6:35 | 5:19 |
| 10 | 10.7 | 6:36 | 5:19 |
| 11 | 10.7 | 6:36 | 5:19 |
| 12 | 10.7 | 6:37 | 5:20 |
| 13 | 10.7 | 6:38 | 5:20 |
| 14 | 10.7 | 6:38 | 5:20 |
| 15 | 10.7 | 6:39 | 5:21 |
| 16 | 10.7 | 6:39 | 5:21 |
| 17 | 10.7 | 6:40 | 5:21 |
| 18 | 10.7 | 6:40 | 5:22 |
| 19 | 10.7 | 6:41 | 5:22 |
| 20 | 10.7 | 6:41 | 5:23 |
| 21 | 10.7 | 6:42 | 5:23 |
| 22 | 10.7 | 6:42 | 5:23 |
| 23 | 10.7 | 6:43 | 5:24 |
| 24 | 10.7 | 6:43 | 5:24 |
| 25 | 10.7 | 6:44 | 5:25 |
| 26 | 10.7 | 6:44 | 5:25 |
| 27 | 10.7 | 6:44 | 5:26 |
| 28 | 10.7 | 6:45 | 5:27 |
| 29 | 10.7 | 6:45 | 5:27 |
| 30 | 10.7 | 6:46 | 5:28 |
| 31 | 10.7 | 6:46 | 5:28 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 3.12 kWh/m².
For context, solar energy here swings from a low near 3.04 kWh/m² to a high of 5.19 kWh/m² in April across the year — December's 3.12 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) | 3.1 | 3.1 | 3.1 | 3.1 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.1 | 3.1 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.1 | Moderate |
| 2 | 3.1 | Moderate |
| 3 | 3.1 | Moderate |
| 4 | 3.1 | Moderate |
| 5 | 3.0 | Moderate |
| 6 | 3.0 | Moderate |
| 7 | 3.0 | Moderate |
| 8 | 3.0 | Moderate |
| 9 | 3.0 | Moderate |
| 10 | 3.1 | Moderate |
| 11 | 3.1 | Moderate |
| 12 | 3.1 | Moderate |
| 13 | 3.1 | Moderate |
| 14 | 3.1 | Moderate |
| 15 | 3.1 | Moderate |
| 16 | 3.2 | Moderate |
| 17 | 3.2 | Moderate |
| 18 | 3.2 | Moderate |
| 19 | 3.2 | Moderate |
| 20 | 3.2 | Moderate |
| 21 | 3.2 | Moderate |
| 22 | 3.2 | Moderate |
| 23 | 3.2 | Moderate |
| 24 | 3.2 | Moderate |
| 25 | 3.2 | Moderate |
| 26 | 3.2 | Moderate |
| 27 | 3.2 | Moderate |
| 28 | 3.2 | Moderate |
| 29 | 3.2 | Moderate |
| 30 | 3.1 | Moderate |
| 31 | 3.1 | Moderate |
Hazard calendar for Ít Ong
None of Ít Ong's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Ít Ong's monsoon runs June–September, when most of the year's rain falls.
Is December a good time to visit Ít Ong?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is one of the better times to visit Ít Ong for general sightseeing.
What to pack for Ít Ong in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Ít Ong sees daytime highs around 21°C and nights near 12°C. Little to plan around — just the basics. About 4 days see rain.
UV index in Ít Ong in December
Clear-sky midday UV in December peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ít Ong peaks around June 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 6 (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) | 7 | 9 | 12 | 10 | 11 | 14 | 13 | 13 | 9 | 9 | 8 | 6 |
| Level | High | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 9 | Very high |
| Mar | 12 | Extreme |
| Apr | 10 | Very high |
| May | 11 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 9 | Very high |
| Oct | 9 | Very high |
| Nov | 8 | Very high |
| Dec | 6 | High |
Air quality in Ít Ong 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 Ít Ong is worst in April — around 70 µg/m³ PM2.5 (unhealthy), about 4.5× the cleanest month (July, 16 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 43 | 48 | 64 | 70 | 34 | 18 | 16 | 17 | 23 | 30 | 37 | 42 |
| Level | Poor | Poor | Unhealthy | Unhealthy | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 43 | Poor |
| Feb | 48 | Poor |
| Mar | 64 | Unhealthy |
| Apr | 70 | Unhealthy |
| May | 34 | Moderate |
| Jun | 18 | Moderate |
| Jul | 16 | Moderate |
| Aug | 17 | Moderate |
| Sep | 23 | Moderate |
| Oct | 30 | Moderate |
| Nov | 37 | Poor |
| Dec | 42 | Poor |
Where is Ít Ong?
Ít Ong sits at 21.5°N, 104.0°E, 206 m above sea level, in Vietnam. The nearest listed city is Sơn La, 24 km away.
Topography around Ít Ong
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ít Ong.
Within 3 km, the terrain around Ít Ong has large variations in elevation — a maximum elevation change of 913 m around an average of 362 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,314 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,884 m.
The land around Ít Ong is covered by trees (52%) and grassland (33%) within 3 km, trees (64%) and grassland (27%) within 16 km, and trees (72%) and grassland (23%) within 80 km.
Vietnam travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C / F
- 220 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,066
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Safe drinking water
- 59%
- of population, 2024
- Homicide rate
- 1.5
- per 100k, 2011
- Road deaths
- 30.6
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 500
- 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 Ít Ong (21.5175°, 104.027°, elevation 206 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. 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).