Möng La weather in December

In December, Möng La sees average daytime highs of 23°C and overnight lows near 11°C, with 18 mm of rain across 3.5 wet days and about 10.7 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 58% 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 Möng La's 4th-clearest and 7th-windiest month. For the whole year in context, see Möng La's year-round climate.

Daytime high: 23°; 12th warmest
Overnight low: 11°; 3rd coldest
Rainfall: 18 mm; 3.5 wet days
Daylight: 10 h 42 min; 6:26 AM – 5:07 PM
Cloud cover: 37%; 4th clearest
Wind: 4 km/h; 7th windiest
Solar energy: 3.84 kWh/m²
Travel score: 8.2; out of 10

Möng La is town in Shan, Myanmar.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← November Möng La year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical December day in Möng La reaches about 23°C in the afternoon and slips back to 11°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, December runs about 2°C cooler than November and about 1°C cooler than 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)	23	23	23	23	23	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22
Avg low (°C)	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10	10	10	9	9	9	9	9

	Avg high (°C)	Avg low (°C)
1	23	12
2	23	12
3	23	12
4	23	12
5	23	12
6	23	12
7	23	11
8	23	11
9	23	11
10	23	11
11	23	11
12	23	11
13	23	11
14	23	11
15	22	11
16	22	10
17	22	10
18	22	10
19	22	10
20	22	10
21	22	10
22	22	10
23	22	10
24	22	10
25	22	10
26	22	10
27	22	9
28	22	9
29	22	9
30	22	9
31	22	9

Möng La weather by month

How December compares with the rest of the year at a glance. December is the 12th-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	23° / 9°	20	3	10.8	8.6
Feb	26° / 10°	11	2.1	11.3	8.6
Mar	29° / 13°	20	3.6	11.8	6.9
Apr	30° / 17°	45	7.5	12.5	5.3
May	30° / 20°	125	16.1	13	4.4
Jun	28° / 21°	181	24.7	13.3	3.6
Jul	27° / 21°	319	28.7	13.2	3.5
Aug	27° / 21°	309	28.6	12.7	3.5
Sep	27° / 20°	180	23.1	12.1	4.3
Oct	26° / 18°	90	14.7	11.5	6.0
Nov	25° / 14°	35	5.3	11	7.9
Dec	23° / 11°	18	3.5	10.7	8.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 22%. 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 (%)	75	75	74	74	74	73	73	73	74	74	74	75	75	75	76	77	77	78	79	80	80	80	81	81	81	82	83	83	83	83	82
Cloudier (%)	25	25	26	26	26	27	27	27	26	26	26	25	25	25	24	23	23	22	21	20	20	20	19	19	19	18	17	17	17	17	18

	Clearer (%)	Cloudier (%)
1	75	25
2	75	25
3	74	26
4	74	26
5	74	26
6	73	27
7	73	27
8	73	27
9	74	26
10	74	26
11	74	26
12	75	25
13	75	25
14	75	25
15	76	24
16	77	23
17	77	23
18	78	22
19	79	21
20	80	20
21	80	20
22	80	20
23	81	19
24	81	19
25	81	19
26	82	18
27	83	17
28	83	17
29	83	17
30	83	17
31	82	18

Chance of precipitation in December

Any precipitation

Möng La gets around 18 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 12% and peaks near 14% 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 (%)	13	13	13	14	14	14	14	13	13	13	13	13	12	12	11	11	11	10	10	10	10	10	10	10	10	11	11	11	12	12	12

	Rain chance (%)
1	13
2	13
3	13
4	14
5	14
6	14
7	14
8	13
9	13
10	13
11	13
12	13
13	12
14	12
15	11
16	11
17	11
18	10
19	10
20	10
21	10
22	10
23	10
24	10
25	10
26	11
27	11
28	11
29	12
30	12
31	12

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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 71% 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 (%)	52	54	55	55	57	57	59	60	61	63	64	65	68	70	71	73	74	76	77	80	81	81	82	83	83	84	84	83	82	82	82
Comfortable (%)	35	34	33	33	32	32	31	31	30	29	29	28	26	25	24	23	22	21	20	18	17	17	16	15	15	14	14	14	15	15	15
Humid (%)	13	12	12	12	11	11	10	9	9	8	7	7	6	5	5	4	4	3	3	2	2	2	2	2	2	2	2	3	3	3	3

	Dry (%)	Comfortable (%)	Humid (%)
1	52	35	13
2	54	34	12
3	55	33	12
4	55	33	12
5	57	32	11
6	57	32	11
7	59	31	10
8	60	31	9
9	61	30	9
10	63	29	8
11	64	29	7
12	65	28	7
13	68	26	6
14	70	25	5
15	71	24	5
16	73	23	4
17	74	22	4
18	76	21	3
19	77	20	3
20	80	18	2
21	81	17	2
22	81	17	2
23	82	16	2
24	83	15	2
25	83	15	2
26	84	14	2
27	84	14	2
28	83	14	3
29	82	15	3
30	82	15	3
31	82	15	3

Wind in December

Winds average 4 km/h in December.

Across December, 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 December

DaylightNight

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 6:17 AM to 6:32 AM, and sunset from 5:03 PM to 5:14 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	10.7	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	10.7	10.7
Sunrise (AM)	6:17	6:17	6:18	6:18	6:19	6:20	6:20	6:21	6:22	6:22	6:23	6:23	6:24	6:24	6:25	6:26	6:26	6:27	6:27	6:28	6:28	6:29	6:29	6:30	6:30	6:30	6:31	6:31	6:32	6:32	6:32
Sunset (PM)	5:03	5:03	5:03	5:03	5:03	5:04	5:04	5:04	5:04	5:05	5:05	5:05	5:06	5:06	5:06	5:07	5:07	5:07	5:08	5:08	5:09	5:09	5:10	5:10	5:11	5:11	5:12	5:12	5:13	5:13	5:14

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.8	6:17	5:03
2	10.8	6:17	5:03
3	10.8	6:18	5:03
4	10.7	6:18	5:03
5	10.7	6:19	5:03
6	10.7	6:20	5:04
7	10.7	6:20	5:04
8	10.7	6:21	5:04
9	10.7	6:22	5:04
10	10.7	6:22	5:05
11	10.7	6:23	5:05
12	10.7	6:23	5:05
13	10.7	6:24	5:06
14	10.7	6:24	5:06
15	10.7	6:25	5:06
16	10.7	6:26	5:07
17	10.7	6:26	5:07
18	10.7	6:27	5:07
19	10.7	6:27	5:08
20	10.7	6:28	5:08
21	10.7	6:28	5:09
22	10.7	6:29	5:09
23	10.7	6:29	5:10
24	10.7	6:30	5:10
25	10.7	6:30	5:11
26	10.7	6:30	5:11
27	10.7	6:31	5:12
28	10.7	6:31	5:12
29	10.7	6:32	5:13
30	10.7	6:32	5:13
31	10.7	6:32	5:14

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.84 kWh/m².

For context, solar energy here swings from a low near 3.84 kWh/m² to a high of 6.18 kWh/m² in April across the year — December's 3.84 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)	3.8	3.8	3.8	3.7	3.7	3.7	3.7	3.7	3.7	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.9	3.9	3.9	3.9	3.9	3.9	3.9	4.0	4.0	4.0	4.0	4.0	4.0	4.0
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	3.8	Moderate
2	3.8	Moderate
3	3.8	Moderate
4	3.7	Moderate
5	3.7	Moderate
6	3.7	Moderate
7	3.7	Moderate
8	3.7	Moderate
9	3.7	Moderate
10	3.8	Moderate
11	3.8	Moderate
12	3.8	Moderate
13	3.8	Moderate
14	3.8	Moderate
15	3.8	Moderate
16	3.8	Moderate
17	3.8	Moderate
18	3.9	Moderate
19	3.9	Moderate
20	3.9	Moderate
21	3.9	Moderate
22	3.9	Moderate
23	3.9	Moderate
24	3.9	Moderate
25	4.0	Moderate
26	4.0	Moderate
27	4.0	Moderate
28	4.0	Moderate
29	4.0	Moderate
30	4.0	Moderate
31	4.0	Moderate

Planning a trip in December

Hazard calendar for Möng La

In seasonPeak

None of Möng La's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Möng La's monsoon runs June–September, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is December a good time to visit Möng La?

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

8.2

Sightseeing

3rd-best month of the year

6.0

Beach & pool

6th-best month of the year

December is one of the better times to visit Möng La for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Möng La in December

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

In December, Möng La sees daytime highs around 23°C and nights near 11°C. Worth packing: light clothes. About 4 days see rain.

light clothes

UV index in Möng La in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Möng La peaks around June 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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)	7	9	11	10	12	14	13	14	11	10	8	7
Level	High	Very high	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	High

	UV index (midday)	Level
Jan	7	High
Feb	9	Very high
Mar	11	Extreme
Apr	10	Very high
May	12	Extreme
Jun	14	Extreme
Jul	13	Extreme
Aug	14	Extreme
Sep	11	Extreme
Oct	10	Extreme
Nov	8	Very high
Dec	7	High

Air quality in Möng La in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Möng La is worst in March — around 110 µg/m³ PM2.5 (unhealthy), about 11.6× the cleanest month (July, 10 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)	15	26	110	76	23	13	10	10	10	10	11	13
Level	Moderate	Moderate	Unhealthy	Unhealthy	Moderate	Moderate	Good	Good	Good	Good	Good	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	26	Moderate
Mar	110	Unhealthy
Apr	76	Unhealthy
May	23	Moderate
Jun	13	Moderate
Jul	10	Good
Aug	10	Good
Sep	10	Good
Oct	10	Good
Nov	11	Good
Dec	13	Moderate

Location & terrain

Where is Möng La?

Möng La sits at 21.7°N, 100.0°E, 639 m above sea level, in Myanmar. The nearest listed city is Kengtung, 10 km away.

Topography around Möng La

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Möng La.

Within 3 km, the terrain around Möng La has significant variations in elevation — a maximum elevation change of 421 m around an average of 731 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,404 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,070 m.

The land around Möng La is covered by trees (73%) within 3 km, trees (90%) within 16 km, and trees (79%) within 80 km.

3 km

421 m

trees 73%

16 km

1,404 m

trees 90%

80 km

2,070 m

trees 79%

treesgrasslandcroplandartificial surfacesbare terrainwater

← November Möng La year-round climate January →Best places to visit in December

December weather nearby: Kengtung 10 km · Möng Yang 40 km · Möng Yawng 65 km · Pangkham 104 km · Muang Sing 129 km · Tachilek 137 km · Mae Sai 138 km · Ban Khoan 147 km

Myanmar travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type A / C / D / F / G / I; 230 V · 50 Hz
Prices: ≈ 38% of US; price level, 2025
GDP per capita: $1,489; 2025
Happiness: 4.3 / 10; World Happiness, 2025
Safe drinking water: 60%; of population, 2024
Homicide rate: 2.6; per 100k, 2023
Road deaths: 20.4; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 444
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 Möng La (21.6711°, 100.0127°, elevation 639 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	23	12
2	23	12
3	23	12
4	23	12
5	23	12
6	23	12
7	23	11
8	23	11
9	23	11
10	23	11
11	23	11
12	23	11
13	23	11
14	23	11
15	22	11
16	22	10
17	22	10
18	22	10
19	22	10
20	22	10
21	22	10
22	22	10
23	22	10
24	22	10
25	22	10
26	22	10
27	22	9
28	22	9
29	22	9
30	22	9
31	22	9

	Clearer (%)	Cloudier (%)
1	75	25
2	75	25
3	74	26
4	74	26
5	74	26
6	73	27
7	73	27
8	73	27
9	74	26
10	74	26
11	74	26
12	75	25
13	75	25
14	75	25
15	76	24
16	77	23
17	77	23
18	78	22
19	79	21
20	80	20
21	80	20
22	80	20
23	81	19
24	81	19
25	81	19
26	82	18
27	83	17
28	83	17
29	83	17
30	83	17
31	82	18

	Rain chance (%)
1	13
2	13
3	13
4	14
5	14
6	14
7	14
8	13
9	13
10	13
11	13
12	13
13	12
14	12
15	11
16	11
17	11
18	10
19	10
20	10
21	10
22	10
23	10
24	10
25	10
26	11
27	11
28	11
29	12
30	12
31	12

	Dry (%)	Comfortable (%)	Humid (%)
1	52	35	13
2	54	34	12
3	55	33	12
4	55	33	12
5	57	32	11
6	57	32	11
7	59	31	10
8	60	31	9
9	61	30	9
10	63	29	8
11	64	29	7
12	65	28	7
13	68	26	6
14	70	25	5
15	71	24	5
16	73	23	4
17	74	22	4
18	76	21	3
19	77	20	3
20	80	18	2
21	81	17	2
22	81	17	2
23	82	16	2
24	83	15	2
25	83	15	2
26	84	14	2
27	84	14	2
28	83	14	3
29	82	15	3
30	82	15	3
31	82	15	3

	Avg high (°C)	Avg low (°C)
1	23	12
2	23	12
3	23	12
4	23	12
5	23	12
6	23	12
7	23	11
8	23	11
9	23	11
10	23	11
11	23	11
12	23	11
13	23	11
14	23	11
15	22	11
16	22	10
17	22	10
18	22	10
19	22	10
20	22	10
21	22	10
22	22	10
23	22	10
24	22	10
25	22	10
26	22	10
27	22	9
28	22	9
29	22	9
30	22	9
31	22	9

	Clearer (%)	Cloudier (%)
1	75	25
2	75	25
3	74	26
4	74	26
5	74	26
6	73	27
7	73	27
8	73	27
9	74	26
10	74	26
11	74	26
12	75	25
13	75	25
14	75	25
15	76	24
16	77	23
17	77	23
18	78	22
19	79	21
20	80	20
21	80	20
22	80	20
23	81	19
24	81	19
25	81	19
26	82	18
27	83	17
28	83	17
29	83	17
30	83	17
31	82	18

	Rain chance (%)
1	13
2	13
3	13
4	14
5	14
6	14
7	14
8	13
9	13
10	13
11	13
12	13
13	12
14	12
15	11
16	11
17	11
18	10
19	10
20	10
21	10
22	10
23	10
24	10
25	10
26	11
27	11
28	11
29	12
30	12
31	12

	Dry (%)	Comfortable (%)	Humid (%)
1	52	35	13
2	54	34	12
3	55	33	12
4	55	33	12
5	57	32	11
6	57	32	11
7	59	31	10
8	60	31	9
9	61	30	9
10	63	29	8
11	64	29	7
12	65	28	7
13	68	26	6
14	70	25	5
15	71	24	5
16	73	23	4
17	74	22	4
18	76	21	3
19	77	20	3
20	80	18	2
21	81	17	2
22	81	17	2
23	82	16	2
24	83	15	2
25	83	15	2
26	84	14	2
27	84	14	2
28	83	14	3
29	82	15	3
30	82	15	3
31	82	15	3

	Avg high (°C)	Avg low (°C)
1	23	12
2	23	12
3	23	12
4	23	12
5	23	12
6	23	12
7	23	11
8	23	11
9	23	11
10	23	11
11	23	11
12	23	11
13	23	11
14	23	11
15	22	11
16	22	10
17	22	10
18	22	10
19	22	10
20	22	10
21	22	10
22	22	10
23	22	10
24	22	10
25	22	10
26	22	10
27	22	9
28	22	9
29	22	9
30	22	9
31	22	9

	Clearer (%)	Cloudier (%)
1	75	25
2	75	25
3	74	26
4	74	26
5	74	26
6	73	27
7	73	27
8	73	27
9	74	26
10	74	26
11	74	26
12	75	25
13	75	25
14	75	25
15	76	24
16	77	23
17	77	23
18	78	22
19	79	21
20	80	20
21	80	20
22	80	20
23	81	19
24	81	19
25	81	19
26	82	18
27	83	17
28	83	17
29	83	17
30	83	17
31	82	18

	Rain chance (%)
1	13
2	13
3	13
4	14
5	14
6	14
7	14
8	13
9	13
10	13
11	13
12	13
13	12
14	12
15	11
16	11
17	11
18	10
19	10
20	10
21	10
22	10
23	10
24	10
25	10
26	11
27	11
28	11
29	12
30	12
31	12

	Dry (%)	Comfortable (%)	Humid (%)
1	52	35	13
2	54	34	12
3	55	33	12
4	55	33	12
5	57	32	11
6	57	32	11
7	59	31	10
8	60	31	9
9	61	30	9
10	63	29	8
11	64	29	7
12	65	28	7
13	68	26	6
14	70	25	5
15	71	24	5
16	73	23	4
17	74	22	4
18	76	21	3
19	77	20	3
20	80	18	2
21	81	17	2
22	81	17	2
23	82	16	2
24	83	15	2
25	83	15	2
26	84	14	2
27	84	14	2
28	83	14	3
29	82	15	3
30	82	15	3
31	82	15	3