Bà Nà weather in May
In May, Bà Nà sees average daytime highs of 32°C and overnight lows near 24°C, with 287 mm of rain across 26.4 wet days and about 12.7 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.
Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 9% of the time in May, and the air most often feels miserable.
Daylight stretches from about 12 h 36 min at the start of May to 12 h 54 min by month's end. Set against the rest of the year, May is Bà Nà's 6th-clearest and 12th-windiest month. For the whole year in context, see Bà Nà's year-round climate.
- Daytime high
- 32°
- 3rd warmest
- Overnight low
- 24°
- 9th coldest
- Rainfall
- 287 mm
- 26.4 wet days
- Daylight
- 12 h 42 min
- 5:22 AM – 6:07 PM
- Cloud cover
- 77%
- 6th clearest
- Wind
- 4 km/h
- 12th windiest
- Solar energy
- 6.08 kWh/m²
- Travel score
- 2.5
- out of 10
Temperature in May
Day-to-day highs hold fairly steady near 32°C through the month.
A typical May day in Bà Nà reaches about 32°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°C. Set against its neighbours, May runs about 2°C warmer than April and on par with June.
| 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) | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 31 | 24 |
| 2 | 31 | 24 |
| 3 | 31 | 24 |
| 4 | 31 | 24 |
| 5 | 31 | 24 |
| 6 | 31 | 24 |
| 7 | 32 | 24 |
| 8 | 32 | 24 |
| 9 | 32 | 24 |
| 10 | 32 | 24 |
| 11 | 32 | 24 |
| 12 | 32 | 24 |
| 13 | 32 | 24 |
| 14 | 32 | 24 |
| 15 | 32 | 24 |
| 16 | 32 | 24 |
| 17 | 32 | 24 |
| 18 | 32 | 24 |
| 19 | 32 | 24 |
| 20 | 32 | 25 |
| 21 | 32 | 25 |
| 22 | 32 | 25 |
| 23 | 32 | 25 |
| 24 | 32 | 25 |
| 25 | 32 | 25 |
| 26 | 32 | 25 |
| 27 | 32 | 25 |
| 28 | 32 | 25 |
| 29 | 32 | 25 |
| 30 | 32 | 25 |
| 31 | 32 | 25 |
How May really feels in Bà Nà
Once humidity and wind are folded in, May 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 May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Bà Nà weather by month
How May compares with the rest of the year at a glance. May is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 23° / 18° | 153 | 16.4 | 11.2 | 5.6 |
| Feb | 25° / 19° | 85 | 11.8 | 11.5 | 6.3 |
| Mar | 28° / 21° | 111 | 13.8 | 11.9 | 5.7 |
| Apr | 30° / 23° | 141 | 18.3 | 12.3 | 3.9 |
| May | 32° / 24° | 287 | 26.4 | 12.7 | 2.5 |
| Jun | 33° / 25° | 216 | 24.3 | 12.9 | 2.3 |
| Jul | 32° / 25° | 244 | 25.9 | 12.9 | 2.4 |
| Aug | 32° / 25° | 274 | 26.1 | 12.5 | 2.5 |
| Sep | 30° / 24° | 377 | 26.8 | 12.1 | 2.8 |
| Oct | 28° / 22° | 433 | 25.6 | 11.6 | 3.9 |
| Nov | 26° / 21° | 465 | 23.1 | 11.3 | 4.5 |
| Dec | 23° / 19° | 329 | 22.7 | 11.1 | 4.7 |
Cloud cover in May
The sky is clear or mostly clear about 9% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 75%. Skies tend to cloud over 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 (%) | 36 | 36 | 36 | 36 | 34 | 33 | 33 | 32 | 32 | 30 | 30 | 28 | 27 | 25 | 25 | 23 | 22 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Cloudier (%) | 64 | 64 | 64 | 64 | 66 | 67 | 67 | 68 | 68 | 70 | 70 | 72 | 73 | 75 | 75 | 77 | 78 | 80 | 80 | 81 | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 36 | 64 |
| 2 | 36 | 64 |
| 3 | 36 | 64 |
| 4 | 36 | 64 |
| 5 | 34 | 66 |
| 6 | 33 | 67 |
| 7 | 33 | 67 |
| 8 | 32 | 68 |
| 9 | 32 | 68 |
| 10 | 30 | 70 |
| 11 | 30 | 70 |
| 12 | 28 | 72 |
| 13 | 27 | 73 |
| 14 | 25 | 75 |
| 15 | 25 | 75 |
| 16 | 23 | 77 |
| 17 | 22 | 78 |
| 18 | 20 | 80 |
| 19 | 20 | 80 |
| 20 | 19 | 81 |
| 21 | 18 | 82 |
| 22 | 18 | 82 |
| 23 | 17 | 83 |
| 24 | 17 | 83 |
| 25 | 17 | 83 |
| 26 | 17 | 83 |
| 27 | 17 | 83 |
| 28 | 17 | 83 |
| 29 | 17 | 83 |
| 30 | 17 | 83 |
| 31 | 17 | 83 |
Chance of precipitation in May
Bà Nà gets around 287 mm of rain over 26.4 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 84% and peaks near 89% on the wettest days. The odds climb 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 (%) | 74 | 75 | 76 | 77 | 79 | 80 | 80 | 81 | 82 | 82 | 82 | 83 | 83 | 84 | 84 | 84 | 85 | 85 | 86 | 86 | 87 | 87 | 87 | 88 | 88 | 89 | 89 | 89 | 89 | 88 | 88 |
| Rain chance (%) | |
|---|---|
| 1 | 74 |
| 2 | 75 |
| 3 | 76 |
| 4 | 77 |
| 5 | 79 |
| 6 | 80 |
| 7 | 80 |
| 8 | 81 |
| 9 | 82 |
| 10 | 82 |
| 11 | 82 |
| 12 | 83 |
| 13 | 83 |
| 14 | 84 |
| 15 | 84 |
| 16 | 84 |
| 17 | 85 |
| 18 | 85 |
| 19 | 86 |
| 20 | 86 |
| 21 | 87 |
| 22 | 87 |
| 23 | 87 |
| 24 | 88 |
| 25 | 88 |
| 26 | 89 |
| 27 | 89 |
| 28 | 89 |
| 29 | 89 |
| 30 | 88 |
| 31 | 88 |
Humidity in May
Most of May feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the miserable band about 66% 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 (%) | 2 | 2 | 2 | 2 | 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 |
| Oppressive (%) | 47 | 46 | 45 | 43 | 41 | 40 | 38 | 37 | 36 | 35 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 23 |
| Miserable (%) | 51 | 52 | 53 | 55 | 58 | 59 | 61 | 62 | 63 | 64 | 65 | 66 | 66 | 67 | 67 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 72 | 73 | 74 | 74 | 75 | 76 | 76 | 77 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 2 | 47 | 51 |
| 2 | 2 | 46 | 52 |
| 3 | 2 | 45 | 53 |
| 4 | 2 | 43 | 55 |
| 5 | 1 | 41 | 58 |
| 6 | 1 | 40 | 59 |
| 7 | 1 | 38 | 61 |
| 8 | 1 | 37 | 62 |
| 9 | 1 | 36 | 63 |
| 10 | 1 | 35 | 64 |
| 11 | 1 | 34 | 65 |
| 12 | 1 | 33 | 66 |
| 13 | 1 | 33 | 66 |
| 14 | 1 | 32 | 67 |
| 15 | 1 | 32 | 67 |
| 16 | 1 | 31 | 68 |
| 17 | 1 | 31 | 68 |
| 18 | 1 | 30 | 69 |
| 19 | 1 | 30 | 69 |
| 20 | 1 | 30 | 69 |
| 21 | 1 | 29 | 70 |
| 22 | 1 | 29 | 70 |
| 23 | 1 | 28 | 71 |
| 24 | 0 | 28 | 72 |
| 25 | 0 | 27 | 73 |
| 26 | 0 | 26 | 74 |
| 27 | 0 | 26 | 74 |
| 28 | 0 | 25 | 75 |
| 29 | 0 | 24 | 76 |
| 30 | 0 | 24 | 76 |
| 31 | 0 | 23 | 77 |
Wind in May
Winds average 4 km/h in May, the calmest month.
Across May, daily wind ranges from about 4 km/h on the calmest days to 4 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) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 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 | 4 | calm |
| 2 | 4 | calm |
| 3 | 4 | calm |
| 4 | 4 | calm |
| 5 | 4 | calm |
| 6 | 4 | calm |
| 7 | 4 | calm |
| 8 | 4 | calm |
| 9 | 4 | calm |
| 10 | 4 | calm |
| 11 | 4 | calm |
| 12 | 4 | calm |
| 13 | 4 | calm |
| 14 | 4 | calm |
| 15 | 4 | calm |
| 16 | 4 | calm |
| 17 | 4 | calm |
| 18 | 4 | calm |
| 19 | 4 | calm |
| 20 | 4 | calm |
| 21 | 4 | calm |
| 22 | 4 | calm |
| 23 | 4 | calm |
| 24 | 4 | calm |
| 25 | 4 | calm |
| 26 | 4 | calm |
| 27 | 4 | calm |
| 28 | 4 | calm |
| 29 | 4 | calm |
| 30 | 4 | calm |
| 31 | 4 | calm |
Sunrise & sunset in May
Daylight runs from about 12 h 36 min at the start of May to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over May. Sunrise moves from 5:28 AM to 5:19 AM, and sunset from 6:02 PM to 6:12 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) | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 |
| Sunrise (AM) | 5:28 | 5:28 | 5:27 | 5:27 | 5:26 | 5:26 | 5:25 | 5:25 | 5:25 | 5:24 | 5:24 | 5:23 | 5:23 | 5:23 | 5:22 | 5:22 | 5:22 | 5:21 | 5:21 | 5:21 | 5:21 | 5:21 | 5:20 | 5:20 | 5:20 | 5:20 | 5:20 | 5:20 | 5:19 | 5:19 | 5:19 |
| Sunset (PM) | 6:02 | 6:03 | 6:03 | 6:03 | 6:03 | 6:04 | 6:04 | 6:04 | 6:04 | 6:05 | 6:05 | 6:05 | 6:06 | 6:06 | 6:06 | 6:07 | 6:07 | 6:07 | 6:08 | 6:08 | 6:08 | 6:09 | 6:09 | 6:09 | 6:10 | 6:10 | 6:10 | 6:11 | 6:11 | 6:11 | 6:12 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 5:28 | 6:02 |
| 2 | 12.6 | 5:28 | 6:03 |
| 3 | 12.6 | 5:27 | 6:03 |
| 4 | 12.6 | 5:27 | 6:03 |
| 5 | 12.6 | 5:26 | 6:03 |
| 6 | 12.6 | 5:26 | 6:04 |
| 7 | 12.6 | 5:25 | 6:04 |
| 8 | 12.7 | 5:25 | 6:04 |
| 9 | 12.7 | 5:25 | 6:04 |
| 10 | 12.7 | 5:24 | 6:05 |
| 11 | 12.7 | 5:24 | 6:05 |
| 12 | 12.7 | 5:23 | 6:05 |
| 13 | 12.7 | 5:23 | 6:06 |
| 14 | 12.7 | 5:23 | 6:06 |
| 15 | 12.7 | 5:22 | 6:06 |
| 16 | 12.7 | 5:22 | 6:07 |
| 17 | 12.8 | 5:22 | 6:07 |
| 18 | 12.8 | 5:21 | 6:07 |
| 19 | 12.8 | 5:21 | 6:08 |
| 20 | 12.8 | 5:21 | 6:08 |
| 21 | 12.8 | 5:21 | 6:08 |
| 22 | 12.8 | 5:21 | 6:09 |
| 23 | 12.8 | 5:20 | 6:09 |
| 24 | 12.8 | 5:20 | 6:09 |
| 25 | 12.8 | 5:20 | 6:10 |
| 26 | 12.8 | 5:20 | 6:10 |
| 27 | 12.8 | 5:20 | 6:10 |
| 28 | 12.9 | 5:20 | 6:11 |
| 29 | 12.9 | 5:19 | 6:11 |
| 30 | 12.9 | 5:19 | 6:11 |
| 31 | 12.9 | 5:19 | 6:12 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 6.08 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 2.31 kWh/m² to a high of 6.08 kWh/m² in May across the year — May's 6.08 kWh/m² sits near the top of that range.
| 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) | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.1 | Intense |
| 2 | 6.1 | Intense |
| 3 | 6.1 | Intense |
| 4 | 6.1 | Intense |
| 5 | 6.1 | Intense |
| 6 | 6.1 | Intense |
| 7 | 6.1 | Intense |
| 8 | 6.1 | Intense |
| 9 | 6.1 | Intense |
| 10 | 6.1 | Intense |
| 11 | 6.1 | Intense |
| 12 | 6.1 | Intense |
| 13 | 6.1 | Intense |
| 14 | 6.0 | Intense |
| 15 | 6.0 | Intense |
| 16 | 6.0 | Intense |
| 17 | 6.0 | Intense |
| 18 | 6.0 | Intense |
| 19 | 6.0 | Intense |
| 20 | 6.0 | Intense |
| 21 | 6.0 | Intense |
| 22 | 6.0 | Intense |
| 23 | 6.0 | Intense |
| 24 | 6.0 | Intense |
| 25 | 6.0 | Intense |
| 26 | 6.1 | Intense |
| 27 | 6.1 | Intense |
| 28 | 6.1 | Intense |
| 29 | 6.1 | Intense |
| 30 | 6.1 | Intense |
| 31 | 6.1 | Intense |
Hazard calendar for Bà Nà
In May, Bà Nà sits inside its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.
Bà Nà sits in the Pacific typhoon belt; the season peaks July–October.
Bà Nà's rainy season runs May–December, when most of the year's rain falls.
Is May a good time to visit Bà Nà?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a weaker month for outdoor sightseeing in Bà Nà.
What to pack for Bà Nà in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Bà Nà sees daytime highs around 32°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 26 days see rain.
Sea temperature near Bà Nà in May
The nearest coast averages about 28°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 45 km away) is warmest in August at about 30°C and coldest in February near 23°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 | 23 | 24 | 25 | 28 | 29 | 29 | 30 | 29 | 28 | 27 | 25 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Refreshing |
| Feb | 23 | Refreshing |
| Mar | 24 | Refreshing |
| Apr | 25 | Warm |
| May | 28 | Warm |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index in Bà Nà in May
Clear-sky midday UV in May 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 Bà Nà peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 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) | 9 | 9 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 6 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 9 | Very high |
| Mar | 11 | Extreme |
| Apr | 11 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 6 | High |
Air quality in Bà Nà in May
Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.
Air quality in Bà Nà is worst in March — around 49 µg/m³ PM2.5 (poor), about 3.0× 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) | 25 | 29 | 49 | 42 | 28 | 21 | 16 | 17 | 20 | 22 | 21 | 23 |
| Level | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 25 | Moderate |
| Feb | 29 | Moderate |
| Mar | 49 | Poor |
| Apr | 42 | Poor |
| May | 28 | Moderate |
| Jun | 21 | Moderate |
| Jul | 16 | Moderate |
| Aug | 17 | Moderate |
| Sep | 20 | Moderate |
| Oct | 22 | Moderate |
| Nov | 21 | Moderate |
| Dec | 23 | Moderate |
Where is Bà Nà?
Bà Nà sits at 16.0°N, 108.0°E, 1,004 m above sea level, in Vietnam. The nearest listed city is Hải Châu, 18 km away.
Topography around Bà Nà
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bà Nà.
Within 3 km, the terrain around Bà Nà has very significant variations in elevation — a maximum elevation change of 1,343 m around an average of 780 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,481 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,013 m.
The land around Bà Nà is covered by trees (98%) within 3 km, trees (85%) within 16 km, and trees (59%) 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 Bà Nà (15.9833°, 107.9833°, elevation 1,004 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).