Bắc Kạn weather in February

In February, Bắc Kạn sees average daytime highs of 19°C and overnight lows near 13°C, with 59 mm of rain across 11.7 wet days and about 11.2 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 20°C by the end. The sky is clear or mostly clear about 11% of the time in February, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of February to 11 h 30 min by month's end. Set against the rest of the year, February is Bắc Kạn's 7th-clearest and 3rd-windiest month. For the whole year in context, see Bắc Kạn's year-round climate.

Daytime high: 19°; 11th warmest
Overnight low: 13°; 3rd coldest
Rainfall: 59 mm; 11.7 wet days
Daylight: 11 h 12 min; 6:34 AM – 5:48 PM
Cloud cover: 80%; 7th clearest
Wind: 6 km/h; 3rd windiest
Solar energy: 2.41 kWh/m²
Travel score: 5.3; 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.

← January Bắc Kạn year-round climate March →Best places to visit in February

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 17°C in the first days to 20°C by the end.

A typical February day in Bắc Kạn reaches about 19°C in the afternoon and slips back to 13°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 25°C. Set against its neighbours, February runs about 2°C warmer than January and about 3°C cooler than March.

	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
Avg high (°C)	17	17	18	18	18	18	18	18	18	18	18	18	19	19	19	19	19	19	19	19	19	19	19	19	20	20	20	20
Avg low (°C)	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	17	12
2	17	12
3	18	12
4	18	12
5	18	12
6	18	12
7	18	12
8	18	12
9	18	13
10	18	13
11	18	13
12	18	13
13	19	13
14	19	13
15	19	13
16	19	13
17	19	13
18	19	13
19	19	13
20	19	14
21	19	14
22	19	14
23	19	14
24	19	14
25	20	14
26	20	14
27	20	14
28	20	14

How February really feels in Bắc Kạn

Once humidity and wind are folded in, February 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.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

February 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 February compares with the rest of the year at a glance. February 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	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 February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 9% of February, with mostly cloudy or overcast conditions the remaining 79%.

	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
Clearer (%)	19	20	20	20	21	21	21	21	22	22	23	21	21	21	21	20	20	20	19	19	19	19	20	20	20	21	21	22
Cloudier (%)	81	80	80	80	79	79	79	79	78	78	77	79	79	79	79	80	80	80	81	81	81	81	80	80	80	79	79	78

	Clearer (%)	Cloudier (%)
1	19	81
2	20	80
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	22	78
10	22	78
11	23	77
12	21	79
13	21	79
14	21	79
15	21	79
16	20	80
17	20	80
18	20	80
19	19	81
20	19	81
21	19	81
22	19	81
23	20	80
24	20	80
25	20	80
26	21	79
27	21	79
28	22	78

Chance of precipitation in February

Any precipitation

Bắc Kạn gets around 59 mm of rain over 11.7 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 46% 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
Rain chance (%)	36	36	36	36	37	37	37	38	38	39	39	40	41	42	42	43	44	45	45	45	46	46	46	46	46	45	45	45

	Rain chance (%)
1	36
2	36
3	36
4	36
5	37
6	37
7	37
8	38
9	38
10	39
11	39
12	40
13	41
14	42
15	42
16	43
17	44
18	45
19	45
20	45
21	46
22	46
23	46
24	46
25	46
26	45
27	45
28	45

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, February lands in the dry band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 10% 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
Dry (%)	62	61	58	57	57	55	53	52	52	50	49	48	47	46	46	45	45	44	44	43	43	43	42	42	41	40	40	39
Comfortable (%)	18	19	20	21	21	22	23	23	23	23	23	23	23	23	22	22	22	21	21	20	20	19	19	19	20	20	20	21
Humid (%)	16	16	17	17	17	18	18	19	19	20	21	21	22	23	23	23	24	24	24	24	24	24	23	23	23	22	22	22
Muggy (%)	4	4	5	5	5	5	6	6	6	7	7	8	8	8	9	9	10	11	11	12	13	14	15	16	17	17	18	18

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	62	18	16	4
2	61	19	16	4
3	58	20	17	5
4	57	21	17	5
5	57	21	17	5
6	55	22	18	5
7	53	23	18	6
8	52	23	19	6
9	52	23	19	6
10	50	23	20	7
11	49	23	21	7
12	48	23	21	8
13	47	23	22	8
14	46	23	23	8
15	46	22	23	9
16	45	22	23	9
17	45	22	24	10
18	44	21	24	11
19	44	21	24	11
20	43	20	24	12
21	43	20	24	13
22	43	19	24	14
23	42	19	23	15
24	42	19	23	16
25	41	20	23	17
26	40	20	22	17
27	40	20	22	18
28	39	21	22	18

Wind in February

Winds average 6 km/h in February.

Across February, 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
Wind speed (km/h)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	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

	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	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

Sunrise & sunset in February

DaylightNight

Daylight runs from about 11 hours at the start of February to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over February. Sunrise moves from 6:40 AM to 6:25 AM, and sunset from 5:40 PM to 5:55 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
Daylight (h)	11.0	11.0	11.0	11.0	11.1	11.1	11.1	11.1	11.1	11.1	11.2	11.2	11.2	11.2	11.2	11.3	11.3	11.3	11.3	11.3	11.4	11.4	11.4	11.4	11.4	11.5	11.5	11.5
Sunrise (AM)	6:40	6:40	6:40	6:39	6:39	6:38	6:38	6:38	6:37	6:37	6:36	6:36	6:35	6:35	6:34	6:33	6:33	6:32	6:32	6:31	6:30	6:30	6:29	6:28	6:27	6:27	6:26	6:25
Sunset (PM)	5:40	5:41	5:41	5:42	5:43	5:43	5:44	5:44	5:45	5:46	5:46	5:47	5:47	5:48	5:48	5:49	5:50	5:50	5:51	5:51	5:52	5:52	5:53	5:53	5:54	5:54	5:55	5:55

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.0	6:40	5:40
2	11.0	6:40	5:41
3	11.0	6:40	5:41
4	11.0	6:39	5:42
5	11.1	6:39	5:43
6	11.1	6:38	5:43
7	11.1	6:38	5:44
8	11.1	6:38	5:44
9	11.1	6:37	5:45
10	11.1	6:37	5:46
11	11.2	6:36	5:46
12	11.2	6:36	5:47
13	11.2	6:35	5:47
14	11.2	6:35	5:48
15	11.2	6:34	5:48
16	11.3	6:33	5:49
17	11.3	6:33	5:50
18	11.3	6:32	5:50
19	11.3	6:32	5:51
20	11.3	6:31	5:51
21	11.4	6:30	5:52
22	11.4	6:30	5:52
23	11.4	6:29	5:53
24	11.4	6:28	5:53
25	11.4	6:27	5:54
26	11.5	6:27	5:54
27	11.5	6:26	5:55
28	11.5	6:25	5:55

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 2.41 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 — February's 2.41 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
Solar energy (kWh/m²)	2.3	2.3	2.3	2.3	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.6	2.6	2.6	2.6
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

	Solar energy (kWh/m²)	Level
1	2.3	Moderate
2	2.3	Moderate
3	2.3	Moderate
4	2.3	Moderate
5	2.4	Moderate
6	2.4	Moderate
7	2.4	Moderate
8	2.4	Moderate
9	2.4	Moderate
10	2.4	Moderate
11	2.4	Moderate
12	2.4	Moderate
13	2.4	Moderate
14	2.4	Moderate
15	2.4	Moderate
16	2.4	Moderate
17	2.5	Moderate
18	2.5	Moderate
19	2.5	Moderate
20	2.5	Moderate
21	2.5	Moderate
22	2.5	Moderate
23	2.5	Moderate
24	2.5	Moderate
25	2.6	Moderate
26	2.6	Moderate
27	2.6	Moderate
28	2.6	Moderate

Planning a trip in February

Hazard calendar for Bắc Kạn

In seasonPeak

None of Bắc Kạn's seasonal hazards are active in February. 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.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is February a good time to visit Bắc Kạn?

Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.3

Sightseeing

4th-best month of the year

2.1

Beach & pool

11th-best month of the year

February is a reasonable time to visit Bắc Kạn for sightseeing.

What to pack for Bắc Kạn in February

From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In February, Bắc Kạn sees daytime highs around 19°C and nights near 13°C. Worth packing: rain gear. About 12 days see rain.

rain gear

UV index in Bắc Kạn in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 7 — 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 February

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where February 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

Location & terrain

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.

3 km

284 m

trees 79%

16 km

1,438 m

trees 96%

80 km

2,052 m

trees 94%

treesgrasslandcroplandartificial surfacesbare terrain

← January Bắc Kạn year-round climate March →Best places to visit in February

February weather nearby: Thị Trấn Đại Từ 61 km · Thái Nguyên 61 km · Thị Trấn Thất Khê 67 km · Cao Bằng 72 km · Thị Trấn Nước Hai 73 km · Tuyên Quang 73 km · Thành phố Sông Công 74 km · Phổ Yên 81 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).

	Avg high (°C)	Avg low (°C)
1	17	12
2	17	12
3	18	12
4	18	12
5	18	12
6	18	12
7	18	12
8	18	12
9	18	13
10	18	13
11	18	13
12	18	13
13	19	13
14	19	13
15	19	13
16	19	13
17	19	13
18	19	13
19	19	13
20	19	14
21	19	14
22	19	14
23	19	14
24	19	14
25	20	14
26	20	14
27	20	14
28	20	14

	Clearer (%)	Cloudier (%)
1	19	81
2	20	80
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	22	78
10	22	78
11	23	77
12	21	79
13	21	79
14	21	79
15	21	79
16	20	80
17	20	80
18	20	80
19	19	81
20	19	81
21	19	81
22	19	81
23	20	80
24	20	80
25	20	80
26	21	79
27	21	79
28	22	78

	Rain chance (%)
1	36
2	36
3	36
4	36
5	37
6	37
7	37
8	38
9	38
10	39
11	39
12	40
13	41
14	42
15	42
16	43
17	44
18	45
19	45
20	45
21	46
22	46
23	46
24	46
25	46
26	45
27	45
28	45

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	62	18	16	4
2	61	19	16	4
3	58	20	17	5
4	57	21	17	5
5	57	21	17	5
6	55	22	18	5
7	53	23	18	6
8	52	23	19	6
9	52	23	19	6
10	50	23	20	7
11	49	23	21	7
12	48	23	21	8
13	47	23	22	8
14	46	23	23	8
15	46	22	23	9
16	45	22	23	9
17	45	22	24	10
18	44	21	24	11
19	44	21	24	11
20	43	20	24	12
21	43	20	24	13
22	43	19	24	14
23	42	19	23	15
24	42	19	23	16
25	41	20	23	17
26	40	20	22	17
27	40	20	22	18
28	39	21	22	18

	Avg high (°C)	Avg low (°C)
1	17	12
2	17	12
3	18	12
4	18	12
5	18	12
6	18	12
7	18	12
8	18	12
9	18	13
10	18	13
11	18	13
12	18	13
13	19	13
14	19	13
15	19	13
16	19	13
17	19	13
18	19	13
19	19	13
20	19	14
21	19	14
22	19	14
23	19	14
24	19	14
25	20	14
26	20	14
27	20	14
28	20	14

	Clearer (%)	Cloudier (%)
1	19	81
2	20	80
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	22	78
10	22	78
11	23	77
12	21	79
13	21	79
14	21	79
15	21	79
16	20	80
17	20	80
18	20	80
19	19	81
20	19	81
21	19	81
22	19	81
23	20	80
24	20	80
25	20	80
26	21	79
27	21	79
28	22	78

	Rain chance (%)
1	36
2	36
3	36
4	36
5	37
6	37
7	37
8	38
9	38
10	39
11	39
12	40
13	41
14	42
15	42
16	43
17	44
18	45
19	45
20	45
21	46
22	46
23	46
24	46
25	46
26	45
27	45
28	45

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	62	18	16	4
2	61	19	16	4
3	58	20	17	5
4	57	21	17	5
5	57	21	17	5
6	55	22	18	5
7	53	23	18	6
8	52	23	19	6
9	52	23	19	6
10	50	23	20	7
11	49	23	21	7
12	48	23	21	8
13	47	23	22	8
14	46	23	23	8
15	46	22	23	9
16	45	22	23	9
17	45	22	24	10
18	44	21	24	11
19	44	21	24	11
20	43	20	24	12
21	43	20	24	13
22	43	19	24	14
23	42	19	23	15
24	42	19	23	16
25	41	20	23	17
26	40	20	22	17
27	40	20	22	18
28	39	21	22	18

	Avg high (°C)	Avg low (°C)
1	17	12
2	17	12
3	18	12
4	18	12
5	18	12
6	18	12
7	18	12
8	18	12
9	18	13
10	18	13
11	18	13
12	18	13
13	19	13
14	19	13
15	19	13
16	19	13
17	19	13
18	19	13
19	19	13
20	19	14
21	19	14
22	19	14
23	19	14
24	19	14
25	20	14
26	20	14
27	20	14
28	20	14

	Clearer (%)	Cloudier (%)
1	19	81
2	20	80
3	20	80
4	20	80
5	21	79
6	21	79
7	21	79
8	21	79
9	22	78
10	22	78
11	23	77
12	21	79
13	21	79
14	21	79
15	21	79
16	20	80
17	20	80
18	20	80
19	19	81
20	19	81
21	19	81
22	19	81
23	20	80
24	20	80
25	20	80
26	21	79
27	21	79
28	22	78

	Rain chance (%)
1	36
2	36
3	36
4	36
5	37
6	37
7	37
8	38
9	38
10	39
11	39
12	40
13	41
14	42
15	42
16	43
17	44
18	45
19	45
20	45
21	46
22	46
23	46
24	46
25	46
26	45
27	45
28	45

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	62	18	16	4
2	61	19	16	4
3	58	20	17	5
4	57	21	17	5
5	57	21	17	5
6	55	22	18	5
7	53	23	18	6
8	52	23	19	6
9	52	23	19	6
10	50	23	20	7
11	49	23	21	7
12	48	23	21	8
13	47	23	22	8
14	46	23	23	8
15	46	22	23	9
16	45	22	23	9
17	45	22	24	10
18	44	21	24	11
19	44	21	24	11
20	43	20	24	12
21	43	20	24	13
22	43	19	24	14
23	42	19	23	15
24	42	19	23	16
25	41	20	23	17
26	40	20	22	17
27	40	20	22	18
28	39	21	22	18