An Nhơn weather in January
In January, An Nhơn sees average daytime highs of 25°C and overnight lows near 20°C, with 69 mm of rain across 13.7 wet days and about 11.3 hours of daylight. It is the 12th-warmest and 9th-wettest month of the year here.
Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 11% of the time in January, and the air most often feels muggy.
Daylight stretches from about 11 h 12 min at the start of January to 11 h 24 min by month's end. Set against the rest of the year, January is An Nhơn's 4th-clearest and 6th-windiest month. For the whole year in context, see An Nhơn's year-round climate.
- Daytime high
- 25°
- 12th warmest
- Overnight low
- 20°
- 1st coldest
- Rainfall
- 69 mm
- 13.7 wet days
- Daylight
- 11 h 18 min
- 6:15 AM – 5:31 PM
- Cloud cover
- 69%
- 4th clearest
- Wind
- 10 km/h
- 6th windiest
- Solar energy
- 3.81 kWh/m²
- Travel score
- 6.1
- out of 10
Temperature in January
Day-to-day highs hold fairly steady near 25°C through the month.
A typical January day in An Nhơn reaches about 25°C in the afternoon and slips back to 20°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.
| 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) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 25 | 21 |
| 2 | 25 | 21 |
| 3 | 25 | 21 |
| 4 | 25 | 21 |
| 5 | 25 | 21 |
| 6 | 25 | 21 |
| 7 | 25 | 21 |
| 8 | 25 | 21 |
| 9 | 25 | 20 |
| 10 | 25 | 20 |
| 11 | 25 | 20 |
| 12 | 25 | 20 |
| 13 | 25 | 20 |
| 14 | 25 | 20 |
| 15 | 25 | 20 |
| 16 | 25 | 20 |
| 17 | 25 | 20 |
| 18 | 25 | 20 |
| 19 | 25 | 20 |
| 20 | 25 | 20 |
| 21 | 25 | 20 |
| 22 | 25 | 20 |
| 23 | 25 | 20 |
| 24 | 25 | 20 |
| 25 | 25 | 20 |
| 26 | 25 | 20 |
| 27 | 25 | 20 |
| 28 | 25 | 20 |
| 29 | 25 | 20 |
| 30 | 25 | 20 |
| 31 | 25 | 20 |
How January really feels in An Nhơn
Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
An Nhơn weather by month
How January compares with the rest of the year at a glance. January is the 12th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 20° | 69 | 13.7 | 11.3 | 6.1 |
| Feb | 26° / 21° | 35 | 8.7 | 11.5 | 6.7 |
| Mar | 29° / 22° | 47 | 9.3 | 11.9 | 5.9 |
| Apr | 31° / 24° | 58 | 10.4 | 12.3 | 4.4 |
| May | 33° / 26° | 122 | 17.9 | 12.6 | 2.9 |
| Jun | 34° / 27° | 80 | 15.3 | 12.8 | 2.6 |
| Jul | 33° / 26° | 82 | 15.3 | 12.7 | 2.8 |
| Aug | 33° / 26° | 98 | 16.1 | 12.5 | 2.8 |
| Sep | 32° / 25° | 202 | 22 | 12.1 | 2.8 |
| Oct | 29° / 24° | 278 | 25 | 11.7 | 3.6 |
| Nov | 27° / 23° | 318 | 22.1 | 11.4 | 4.5 |
| Dec | 25° / 21° | 197 | 20.2 | 11.2 | 5.0 |
Cloud cover in January
The sky is clear or mostly clear about 11% of the time in January.
Beyond those clear spells, partly cloudy skies cover about 23% of January, with mostly cloudy or overcast conditions the remaining 66%. 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 (%) | 28 | 29 | 29 | 30 | 32 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 34 | 34 | 34 | 33 | 34 | 34 | 34 | 35 | 35 | 36 | 37 | 38 | 39 | 42 | 42 |
| Cloudier (%) | 72 | 71 | 71 | 70 | 68 | 68 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 66 | 66 | 66 | 67 | 66 | 66 | 66 | 65 | 65 | 64 | 63 | 62 | 61 | 58 | 58 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 28 | 72 |
| 2 | 29 | 71 |
| 3 | 29 | 71 |
| 4 | 30 | 70 |
| 5 | 32 | 68 |
| 6 | 32 | 68 |
| 7 | 33 | 67 |
| 8 | 33 | 67 |
| 9 | 34 | 66 |
| 10 | 34 | 66 |
| 11 | 34 | 66 |
| 12 | 34 | 66 |
| 13 | 34 | 66 |
| 14 | 34 | 66 |
| 15 | 34 | 66 |
| 16 | 35 | 65 |
| 17 | 34 | 66 |
| 18 | 34 | 66 |
| 19 | 34 | 66 |
| 20 | 33 | 67 |
| 21 | 34 | 66 |
| 22 | 34 | 66 |
| 23 | 34 | 66 |
| 24 | 35 | 65 |
| 25 | 35 | 65 |
| 26 | 36 | 64 |
| 27 | 37 | 63 |
| 28 | 38 | 62 |
| 29 | 39 | 61 |
| 30 | 42 | 58 |
| 31 | 42 | 58 |
Chance of precipitation in January
An Nhơn gets around 69 mm of rain over 13.7 wet days in January. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 44% and peaks near 48% on the wettest days. The odds ease toward the end of the month.
| 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 (%) | 48 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 46 | 45 | 45 | 45 | 44 | 44 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 39 | 39 | 38 | 37 |
| Rain chance (%) | |
|---|---|
| 1 | 48 |
| 2 | 47 |
| 3 | 47 |
| 4 | 47 |
| 5 | 47 |
| 6 | 47 |
| 7 | 46 |
| 8 | 46 |
| 9 | 46 |
| 10 | 46 |
| 11 | 46 |
| 12 | 45 |
| 13 | 45 |
| 14 | 45 |
| 15 | 44 |
| 16 | 44 |
| 17 | 43 |
| 18 | 43 |
| 19 | 43 |
| 20 | 42 |
| 21 | 42 |
| 22 | 42 |
| 23 | 42 |
| 24 | 41 |
| 25 | 41 |
| 26 | 41 |
| 27 | 40 |
| 28 | 39 |
| 29 | 39 |
| 30 | 38 |
| 31 | 37 |
Humidity in January
Most of January feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January lands in the muggy band about 51% of days. Sticky, muggy-or-worse air turns up on roughly 74% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 |
| Humid (%) | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 |
| Muggy (%) | 51 | 51 | 52 | 51 | 51 | 52 | 51 | 51 | 51 | 50 | 50 | 50 | 51 | 50 | 50 | 50 | 51 | 52 | 51 | 52 | 52 | 53 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 51 | 51 |
| Oppressive (%) | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|
| 1 | 5 | 18 | 51 | 26 |
| 2 | 5 | 18 | 51 | 26 |
| 3 | 4 | 18 | 52 | 26 |
| 4 | 4 | 19 | 51 | 26 |
| 5 | 4 | 19 | 51 | 26 |
| 6 | 4 | 19 | 52 | 25 |
| 7 | 4 | 20 | 51 | 25 |
| 8 | 4 | 20 | 51 | 25 |
| 9 | 4 | 20 | 51 | 25 |
| 10 | 4 | 21 | 50 | 25 |
| 11 | 4 | 21 | 50 | 25 |
| 12 | 4 | 21 | 50 | 25 |
| 13 | 4 | 21 | 51 | 24 |
| 14 | 4 | 22 | 50 | 24 |
| 15 | 4 | 22 | 50 | 24 |
| 16 | 4 | 22 | 50 | 24 |
| 17 | 4 | 22 | 51 | 23 |
| 18 | 3 | 22 | 52 | 23 |
| 19 | 3 | 23 | 51 | 23 |
| 20 | 3 | 23 | 52 | 22 |
| 21 | 3 | 23 | 52 | 22 |
| 22 | 3 | 23 | 53 | 21 |
| 23 | 3 | 24 | 52 | 21 |
| 24 | 3 | 24 | 53 | 20 |
| 25 | 3 | 24 | 53 | 20 |
| 26 | 3 | 24 | 53 | 20 |
| 27 | 3 | 25 | 53 | 19 |
| 28 | 3 | 25 | 53 | 19 |
| 29 | 3 | 25 | 53 | 19 |
| 30 | 4 | 26 | 51 | 19 |
| 31 | 4 | 26 | 51 | 19 |
Wind in January
Winds average 10 km/h in January.
Across January, daily wind ranges from about 10 km/h on the calmest days to 11 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) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 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 | 11 | calm |
| 2 | 11 | calm |
| 3 | 11 | calm |
| 4 | 11 | calm |
| 5 | 11 | calm |
| 6 | 11 | calm |
| 7 | 11 | calm |
| 8 | 11 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 10 | calm |
Sunrise & sunset in January
Daylight runs from about 11 h 12 min at the start of January to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over January. Sunrise moves from 6:11 AM to 6:15 AM, and sunset from 5:23 PM to 5:38 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) | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 |
| Sunrise (AM) | 6:11 | 6:11 | 6:12 | 6:12 | 6:12 | 6:13 | 6:13 | 6:13 | 6:13 | 6:14 | 6:14 | 6:14 | 6:14 | 6:15 | 6:15 | 6:15 | 6:15 | 6:15 | 6:15 | 6:15 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:16 | 6:15 |
| Sunset (PM) | 5:23 | 5:23 | 5:24 | 5:24 | 5:25 | 5:25 | 5:26 | 5:26 | 5:27 | 5:27 | 5:28 | 5:29 | 5:29 | 5:30 | 5:30 | 5:31 | 5:31 | 5:32 | 5:32 | 5:33 | 5:33 | 5:34 | 5:34 | 5:35 | 5:35 | 5:36 | 5:36 | 5:37 | 5:37 | 5:38 | 5:38 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.2 | 6:11 | 5:23 |
| 2 | 11.2 | 6:11 | 5:23 |
| 3 | 11.2 | 6:12 | 5:24 |
| 4 | 11.2 | 6:12 | 5:24 |
| 5 | 11.2 | 6:12 | 5:25 |
| 6 | 11.2 | 6:13 | 5:25 |
| 7 | 11.2 | 6:13 | 5:26 |
| 8 | 11.2 | 6:13 | 5:26 |
| 9 | 11.2 | 6:13 | 5:27 |
| 10 | 11.2 | 6:14 | 5:27 |
| 11 | 11.2 | 6:14 | 5:28 |
| 12 | 11.2 | 6:14 | 5:29 |
| 13 | 11.2 | 6:14 | 5:29 |
| 14 | 11.3 | 6:15 | 5:30 |
| 15 | 11.3 | 6:15 | 5:30 |
| 16 | 11.3 | 6:15 | 5:31 |
| 17 | 11.3 | 6:15 | 5:31 |
| 18 | 11.3 | 6:15 | 5:32 |
| 19 | 11.3 | 6:15 | 5:32 |
| 20 | 11.3 | 6:15 | 5:33 |
| 21 | 11.3 | 6:16 | 5:33 |
| 22 | 11.3 | 6:16 | 5:34 |
| 23 | 11.3 | 6:16 | 5:34 |
| 24 | 11.3 | 6:16 | 5:35 |
| 25 | 11.3 | 6:16 | 5:35 |
| 26 | 11.3 | 6:16 | 5:36 |
| 27 | 11.3 | 6:16 | 5:36 |
| 28 | 11.4 | 6:16 | 5:37 |
| 29 | 11.4 | 6:16 | 5:37 |
| 30 | 11.4 | 6:16 | 5:38 |
| 31 | 11.4 | 6:15 | 5:38 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 3.81 kWh/m².
For context, solar energy here swings from a low near 3.13 kWh/m² to a high of 6.08 kWh/m² in April across the year — January's 3.81 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) | 3.5 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 4.0 | 4.0 | 4.0 | 4.0 | 4.1 | 4.1 | 4.2 | 4.2 |
| 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 | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.5 | Moderate |
| 2 | 3.5 | Moderate |
| 3 | 3.5 | Moderate |
| 4 | 3.5 | Moderate |
| 5 | 3.6 | Moderate |
| 6 | 3.6 | Moderate |
| 7 | 3.6 | Moderate |
| 8 | 3.7 | Moderate |
| 9 | 3.7 | Moderate |
| 10 | 3.7 | Moderate |
| 11 | 3.7 | Moderate |
| 12 | 3.7 | Moderate |
| 13 | 3.8 | Moderate |
| 14 | 3.8 | Moderate |
| 15 | 3.8 | Moderate |
| 16 | 3.8 | Moderate |
| 17 | 3.8 | Moderate |
| 18 | 3.8 | Moderate |
| 19 | 3.9 | Moderate |
| 20 | 3.9 | Moderate |
| 21 | 3.9 | Moderate |
| 22 | 3.9 | Moderate |
| 23 | 3.9 | Moderate |
| 24 | 4.0 | Moderate |
| 25 | 4.0 | Moderate |
| 26 | 4.0 | Bright |
| 27 | 4.0 | Bright |
| 28 | 4.1 | Bright |
| 29 | 4.1 | Bright |
| 30 | 4.2 | Bright |
| 31 | 4.2 | Bright |
Hazard calendar for An Nhơn
In January, An Nhơn sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
An Nhơn sits in the Pacific typhoon belt; the season peaks July–October.
An Nhơn's monsoon runs September–December, when most of the year's rain falls.
Is January a good time to visit An Nhơn?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a reasonable time to visit An Nhơn for sightseeing.
What to pack for An Nhơn in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, An Nhơn sees daytime highs around 25°C and nights near 20°C. Worth packing: light clothes and rain gear. About 14 days see rain.
Sea temperature near An Nhơn in January
The nearest coast averages about 24°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 29 km away) is warmest in September at about 29°C and coldest in February near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 24 | 25 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Warm |
| Feb | 24 | Warm |
| Mar | 25 | Warm |
| Apr | 27 | Warm |
| May | 28 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index in An Nhơn in January
Clear-sky midday UV in January peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in An Nhơn peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very 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) | 10 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 11 | 9 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 12 | Extreme |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 7 | Very high |
Air quality in An Nhơn in January
Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.
Air quality in An Nhơn is worst in March — around 33 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (July, 13 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) | 18 | 19 | 33 | 28 | 19 | 15 | 13 | 14 | 16 | 17 | 15 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 19 | Moderate |
| Mar | 33 | Moderate |
| Apr | 28 | Moderate |
| May | 19 | Moderate |
| Jun | 15 | Moderate |
| Jul | 13 | Moderate |
| Aug | 14 | Moderate |
| Sep | 16 | Moderate |
| Oct | 17 | Moderate |
| Nov | 15 | Moderate |
| Dec | 15 | Moderate |
Where is An Nhơn?
An Nhơn sits at 13.9°N, 109.1°E, 13 m above sea level, in Vietnam. The nearest listed city is Qui Nhon, 17 km away.
Topography around An Nhơn
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of An Nhơn.
Within 3 km, the terrain around An Nhơn has only modest variations in elevation — a maximum elevation change of 113 m around an average of 10 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 642 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,452 m.
The land around An Nhơn is covered by cropland (50%), trees (20%) and artificial surfaces (20%) within 3 km, trees (39%) and cropland (35%) within 16 km, and trees (49%) and water (32%) 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 An Nhơn (13.8858°, 109.1082°, elevation 13 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).