Bắc Kạn weather in April
In April, Bắc Kạn sees average daytime highs of 26°C and overnight lows near 19°C, with 128 mm of rain across 17.7 wet days and about 12.5 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 24°C in the first days to 27°C by the end. The sky is clear or mostly clear about 10% of the time in April, and the air most often feels oppressive.
Daylight stretches from about 12 h 12 min at the start of April to 12 h 48 min by month's end. Set against the rest of the year, April is Bắc Kạn's 5th-clearest and 1st-windiest month. For the whole year in context, see Bắc Kạn's year-round climate.
- Daytime high
- 26°
- 7th warmest
- Overnight low
- 19°
- 6th coldest
- Rainfall
- 128 mm
- 17.7 wet days
- Daylight
- 12 h 30 min
- 5:42 AM – 6:12 PM
- Cloud cover
- 76%
- 5th clearest
- Wind
- 6 km/h
- 1st windiest
- Solar energy
- 3.66 kWh/m²
- Travel score
- 5.2
- out of 10
Bắc Kạn is city in Vietnam.
- Density
- 329/km²
- people per km²
- Founded
- 2015
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 24°C in the first days to 27°C by the end.
A typical April day in Bắc Kạn reaches about 26°C in the afternoon and slips back to 19°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 30°C. Set against its neighbours, April runs about 4°C warmer than March and about 3°C cooler than May.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 18 |
| 2 | 23 | 18 |
| 3 | 24 | 18 |
| 4 | 24 | 18 |
| 5 | 24 | 18 |
| 6 | 24 | 18 |
| 7 | 24 | 18 |
| 8 | 25 | 19 |
| 9 | 25 | 19 |
| 10 | 25 | 19 |
| 11 | 25 | 19 |
| 12 | 25 | 19 |
| 13 | 25 | 19 |
| 14 | 26 | 19 |
| 15 | 26 | 19 |
| 16 | 26 | 20 |
| 17 | 26 | 20 |
| 18 | 26 | 20 |
| 19 | 26 | 20 |
| 20 | 27 | 20 |
| 21 | 27 | 20 |
| 22 | 27 | 20 |
| 23 | 27 | 20 |
| 24 | 27 | 20 |
| 25 | 27 | 21 |
| 26 | 27 | 21 |
| 27 | 27 | 21 |
| 28 | 27 | 21 |
| 29 | 28 | 21 |
| 30 | 28 | 21 |
How April really feels in Bắc Kạn
Once humidity and wind are folded in, April 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.
April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Bắc Kạn weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 17° / 11° | 68 | 12.5 | 10.8 | 4.9 |
| Feb | 19° / 13° | 59 | 11.7 | 11.2 | 5.3 |
| Mar | 21° / 16° | 101 | 16.3 | 11.8 | 5.3 |
| Apr | 26° / 19° | 128 | 17.7 | 12.5 | 5.2 |
| May | 29° / 22° | 267 | 22.5 | 13 | 3.9 |
| Jun | 30° / 24° | 386 | 25.8 | 13.3 | 2.9 |
| Jul | 30° / 24° | 398 | 27.8 | 13.2 | 2.8 |
| Aug | 30° / 24° | 344 | 26.7 | 12.8 | 2.9 |
| Sep | 29° / 22° | 181 | 18.9 | 12.1 | 4.1 |
| Oct | 27° / 20° | 85 | 12.5 | 11.5 | 6.1 |
| Nov | 23° / 16° | 68 | 9.6 | 10.9 | 6.7 |
| Dec | 19° / 12° | 50 | 9.2 | 10.7 | 6.1 |
Cloud cover in April
The sky is clear or mostly clear about 10% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 77%.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 |
| Cloudier (%) | 81 | 80 | 79 | 79 | 78 | 78 | 77 | 77 | 77 | 77 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 77 | 77 | 76 | 77 | 77 | 77 | 77 | 76 | 76 | 75 | 75 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 19 | 81 |
| 2 | 20 | 80 |
| 3 | 21 | 79 |
| 4 | 21 | 79 |
| 5 | 22 | 78 |
| 6 | 22 | 78 |
| 7 | 23 | 77 |
| 8 | 23 | 77 |
| 9 | 23 | 77 |
| 10 | 23 | 77 |
| 11 | 25 | 75 |
| 12 | 25 | 75 |
| 13 | 24 | 76 |
| 14 | 24 | 76 |
| 15 | 24 | 76 |
| 16 | 24 | 76 |
| 17 | 24 | 76 |
| 18 | 24 | 76 |
| 19 | 23 | 77 |
| 20 | 23 | 77 |
| 21 | 23 | 77 |
| 22 | 24 | 76 |
| 23 | 23 | 77 |
| 24 | 23 | 77 |
| 25 | 23 | 77 |
| 26 | 23 | 77 |
| 27 | 24 | 76 |
| 28 | 24 | 76 |
| 29 | 25 | 75 |
| 30 | 25 | 75 |
Chance of precipitation in April
Bắc Kạn gets around 128 mm of rain over 17.7 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 59% and peaks near 66% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 60 | 59 | 59 | 58 | 58 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 58 | 58 | 59 | 60 | 61 | 61 | 62 | 63 | 63 | 64 | 64 | 65 | 66 |
| Rain chance (%) | |
|---|---|
| 1 | 60 |
| 2 | 59 |
| 3 | 59 |
| 4 | 58 |
| 5 | 58 |
| 6 | 57 |
| 7 | 57 |
| 8 | 56 |
| 9 | 56 |
| 10 | 56 |
| 11 | 56 |
| 12 | 56 |
| 13 | 56 |
| 14 | 56 |
| 15 | 56 |
| 16 | 57 |
| 17 | 57 |
| 18 | 58 |
| 19 | 58 |
| 20 | 59 |
| 21 | 60 |
| 22 | 61 |
| 23 | 61 |
| 24 | 62 |
| 25 | 63 |
| 26 | 63 |
| 27 | 64 |
| 28 | 64 |
| 29 | 65 |
| 30 | 66 |
Humidity in April
Most of April feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the oppressive band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 68% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 |
| Humid (%) | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 |
| Muggy (%) | 33 | 34 | 34 | 34 | 35 | 34 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 30 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 |
| Oppressive (%) | 14 | 15 | 17 | 18 | 20 | 22 | 23 | 25 | 27 | 29 | 30 | 32 | 35 | 36 | 38 | 40 | 41 | 42 | 44 | 45 | 46 | 48 | 48 | 49 | 50 | 51 | 53 | 53 | 54 | 54 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 10 | 17 | 26 | 33 | 14 | 0 |
| 2 | 10 | 16 | 25 | 34 | 15 | 0 |
| 3 | 9 | 16 | 25 | 34 | 17 | 0 |
| 4 | 8 | 15 | 24 | 34 | 18 | 0 |
| 5 | 7 | 15 | 23 | 35 | 20 | 0 |
| 6 | 7 | 14 | 23 | 34 | 22 | 0 |
| 7 | 6 | 14 | 22 | 34 | 23 | 0 |
| 8 | 6 | 14 | 21 | 34 | 25 | 0 |
| 9 | 6 | 14 | 20 | 34 | 27 | 0 |
| 10 | 5 | 13 | 19 | 33 | 29 | 0 |
| 11 | 5 | 13 | 19 | 33 | 30 | 0 |
| 12 | 5 | 13 | 18 | 32 | 32 | 0 |
| 13 | 4 | 12 | 17 | 32 | 35 | 0 |
| 14 | 4 | 12 | 17 | 31 | 36 | 1 |
| 15 | 4 | 11 | 16 | 30 | 38 | 1 |
| 16 | 3 | 11 | 16 | 29 | 40 | 1 |
| 17 | 3 | 10 | 16 | 29 | 41 | 1 |
| 18 | 3 | 10 | 15 | 28 | 42 | 1 |
| 19 | 2 | 9 | 15 | 28 | 44 | 1 |
| 20 | 2 | 9 | 15 | 28 | 45 | 1 |
| 21 | 2 | 8 | 15 | 28 | 46 | 1 |
| 22 | 1 | 7 | 15 | 28 | 48 | 1 |
| 23 | 1 | 7 | 15 | 27 | 48 | 2 |
| 24 | 1 | 6 | 14 | 27 | 49 | 2 |
| 25 | 1 | 6 | 14 | 27 | 50 | 2 |
| 26 | 1 | 5 | 14 | 27 | 51 | 2 |
| 27 | 0 | 5 | 13 | 27 | 53 | 2 |
| 28 | 0 | 4 | 13 | 27 | 53 | 3 |
| 29 | 0 | 4 | 13 | 26 | 54 | 3 |
| 30 | 0 | 4 | 12 | 26 | 54 | 4 |
Wind in April
Winds average 6 km/h in April, the windiest month of the year.
Across April, daily wind ranges from about 6 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 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 |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 6 | calm |
| 8 | 6 | calm |
| 9 | 6 | calm |
| 10 | 6 | calm |
| 11 | 6 | calm |
| 12 | 6 | calm |
| 13 | 6 | calm |
| 14 | 6 | calm |
| 15 | 6 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in April
Daylight runs from about 12 h 12 min at the start of April to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 36 minutes over April. Sunrise moves from 5:56 AM to 5:30 AM, and sunset from 6:07 PM to 6:18 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 |
| Sunrise (AM) | 5:56 | 5:55 | 5:54 | 5:53 | 5:52 | 5:51 | 5:50 | 5:49 | 5:48 | 5:47 | 5:46 | 5:45 | 5:44 | 5:43 | 5:42 | 5:42 | 5:41 | 5:40 | 5:39 | 5:38 | 5:37 | 5:36 | 5:36 | 5:35 | 5:34 | 5:33 | 5:33 | 5:32 | 5:31 | 5:30 |
| Sunset (PM) | 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 | 6:12 | 6:13 | 6:13 | 6:13 | 6:14 | 6:14 | 6:14 | 6:15 | 6:15 | 6:16 | 6:16 | 6:16 | 6:17 | 6:17 | 6:18 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 5:56 | 6:07 |
| 2 | 12.2 | 5:55 | 6:07 |
| 3 | 12.2 | 5:54 | 6:08 |
| 4 | 12.3 | 5:53 | 6:08 |
| 5 | 12.3 | 5:52 | 6:08 |
| 6 | 12.3 | 5:51 | 6:09 |
| 7 | 12.3 | 5:50 | 6:09 |
| 8 | 12.3 | 5:49 | 6:09 |
| 9 | 12.4 | 5:48 | 6:10 |
| 10 | 12.4 | 5:47 | 6:10 |
| 11 | 12.4 | 5:46 | 6:10 |
| 12 | 12.4 | 5:45 | 6:11 |
| 13 | 12.4 | 5:44 | 6:11 |
| 14 | 12.5 | 5:43 | 6:11 |
| 15 | 12.5 | 5:42 | 6:12 |
| 16 | 12.5 | 5:42 | 6:12 |
| 17 | 12.5 | 5:41 | 6:13 |
| 18 | 12.6 | 5:40 | 6:13 |
| 19 | 12.6 | 5:39 | 6:13 |
| 20 | 12.6 | 5:38 | 6:14 |
| 21 | 12.6 | 5:37 | 6:14 |
| 22 | 12.6 | 5:36 | 6:14 |
| 23 | 12.7 | 5:36 | 6:15 |
| 24 | 12.7 | 5:35 | 6:15 |
| 25 | 12.7 | 5:34 | 6:16 |
| 26 | 12.7 | 5:33 | 6:16 |
| 27 | 12.7 | 5:33 | 6:16 |
| 28 | 12.7 | 5:32 | 6:17 |
| 29 | 12.8 | 5:31 | 6:17 |
| 30 | 12.8 | 5:30 | 6:18 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 3.66 kWh/m².
For context, solar energy here swings from a low near 2.05 kWh/m² to a high of 4.4 kWh/m² in August across the year — April's 3.66 kWh/m² falls in the middle.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.1 | 3.1 | 3.2 | 3.2 | 3.3 | 3.3 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.8 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 4.0 | 4.0 | 4.0 | 4.0 | 4.1 | 4.1 | 4.1 |
| 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 | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.1 | Moderate |
| 2 | 3.1 | Moderate |
| 3 | 3.2 | Moderate |
| 4 | 3.2 | Moderate |
| 5 | 3.3 | Moderate |
| 6 | 3.3 | Moderate |
| 7 | 3.4 | Moderate |
| 8 | 3.4 | Moderate |
| 9 | 3.5 | Moderate |
| 10 | 3.5 | Moderate |
| 11 | 3.5 | Moderate |
| 12 | 3.6 | Moderate |
| 13 | 3.6 | Moderate |
| 14 | 3.7 | Moderate |
| 15 | 3.7 | Moderate |
| 16 | 3.7 | Moderate |
| 17 | 3.8 | Moderate |
| 18 | 3.8 | Moderate |
| 19 | 3.8 | 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 | 4.1 | Bright |
Hazard calendar for Bắc Kạn
None of Bắc Kạn's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Bắc Kạn's monsoon runs May–September, when most of the year's rain falls.
Is April a good time to visit Bắc Kạn?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Bắc Kạn for sightseeing.
What to pack for Bắc Kạn in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Bắc Kạn sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes. About 18 days see rain.
UV index in Bắc Kạn in April
Clear-sky midday UV in April 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 Bắc Kạn peaks around June 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 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) | 6 | 7 | 10 | 6 | 8 | 12 | 12 | 11 | 9 | 8 | 6 | 6 |
| Level | High | Very high | Very high | High | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 7 | Very high |
| Mar | 10 | Very high |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 9 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 6 | High |
Air quality in Bắc Kạn in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Bắc Kạn is worst in April — around 48 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (July, 21 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) | 41 | 44 | 47 | 48 | 33 | 24 | 21 | 21 | 25 | 30 | 37 | 42 |
| Level | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 41 | Poor |
| Feb | 44 | Poor |
| Mar | 47 | Poor |
| Apr | 48 | Poor |
| May | 33 | Moderate |
| Jun | 24 | Moderate |
| Jul | 21 | Moderate |
| Aug | 21 | Moderate |
| Sep | 25 | Moderate |
| Oct | 30 | Moderate |
| Nov | 37 | Poor |
| Dec | 42 | Poor |
Where is Bắc Kạn?
Bắc Kạn sits at 22.1°N, 105.8°E, 150 m above sea level, in Vietnam. The nearest listed city is Thị Trấn Đại Từ, 61 km away.
Topography around Bắc Kạn
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bắc Kạn.
Within 3 km, the terrain around Bắc Kạn has significant variations in elevation — a maximum elevation change of 284 m around an average of 189 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,438 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,052 m.
The land around Bắc Kạn is covered by trees (79%) within 3 km, trees (96%) within 16 km, and trees (94%) 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 Bắc Kạn (22.147°, 105.8348°, elevation 150 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).