Alpinópolis weather in April

In April, Alpinópolis sees average daytime highs of 27°C and overnight lows near 17°C, with 54 mm of rain across 9 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 35% of the time in April, and the air most often feels humid.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 18 min by month's end. Set against the rest of the year, April is Alpinópolis's 6th-clearest and 9th-windiest month. For the whole year in context, see Alpinópolis's year-round climate.

Daytime high: 27°; 8th warmest
Overnight low: 17°; 6th coldest
Rainfall: 54 mm; 9 wet days
Daylight: 11 h 30 min; 7:20 AM – 6:51 PM
Cloud cover: 55%; 6th clearest
Wind: 7 km/h; 9th windiest
Solar energy: 4.83 kWh/m²
Travel score: 6.7; out of 10

Alpinópolis is human settlement in Brazil.

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

← March Alpinópolis year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical April day in Alpinópolis reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 29°C. Set against its neighbours, April runs about 1°C cooler than March and about 2°C warmer 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)	28	28	28	28	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	26	26	26	26	26	26
Avg low (°C)	19	19	18	18	18	18	18	18	18	18	18	18	18	18	18	18	17	17	17	17	17	17	17	17	17	16	16	16	16	16

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

Alpinópolis weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	28° / 20°	243	22.2	13.1	4.3
Feb	28° / 20°	164	18	12.7	4.4
Mar	28° / 19°	146	18.3	12.1	5.0
Apr	27° / 17°	54	9	11.5	6.7
May	25° / 15°	35	4.9	11	7.8
Jun	24° / 13°	16	2.5	10.8	8.5
Jul	24° / 12°	10	1.8	10.9	8.7
Aug	26° / 14°	13	2.5	11.3	8.3
Sep	28° / 16°	58	7.1	11.9	6.6
Oct	29° / 18°	94	13.7	12.5	5.2
Nov	28° / 19°	167	19	13	4.8
Dec	28° / 19°	236	23.8	13.2	4.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 46%. 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
Clearer (%)	46	46	46	48	48	48	48	49	50	50	50	51	52	52	53	54	55	55	56	57	57	58	59	61	61	62	63	64	64	65
Cloudier (%)	54	54	54	52	52	52	52	51	50	50	50	49	48	48	47	46	45	45	44	43	43	42	41	39	39	38	37	36	36	35

	Clearer (%)	Cloudier (%)
1	46	54
2	46	54
3	46	54
4	48	52
5	48	52
6	48	52
7	48	52
8	49	51
9	50	50
10	50	50
11	50	50
12	51	49
13	52	48
14	52	48
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	57	43
21	57	43
22	58	42
23	59	41
24	61	39
25	61	39
26	62	38
27	63	37
28	64	36
29	64	36
30	65	35

Chance of precipitation in April

Any precipitation

Alpinópolis gets around 54 mm of rain over 9 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 30% and peaks near 44% 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
Rain chance (%)	44	43	42	41	40	39	38	37	36	35	34	33	32	31	29	28	27	27	26	25	25	24	23	23	22	21	20	20	19	18

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	38
8	37
9	36
10	35
11	34
12	33
13	32
14	31
15	29
16	28
17	27
18	27
19	26
20	25
21	25
22	24
23	23
24	23
25	22
26	21
27	20
28	20
29	19
30	18

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 34% 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 (%)	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	4	4	5	6	7	8	8	9
Comfortable (%)	5	5	5	6	6	7	7	8	9	10	11	12	13	15	16	17	19	21	22	24	25	27	29	30	32	33	35	36	37	38
Humid (%)	36	37	38	38	39	40	41	42	43	44	45	46	46	47	48	48	48	48	48	48	48	47	47	46	45	45	44	43	43	42
Muggy (%)	58	57	56	55	54	51	50	48	46	44	42	40	38	36	34	32	31	29	27	26	24	23	21	19	18	16	15	13	12	10

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	1	5	36	58
2	1	5	37	57
3	1	5	38	56
4	1	6	38	55
5	1	6	39	54
6	2	7	40	51
7	2	7	41	50
8	2	8	42	48
9	2	9	43	46
10	2	10	44	44
11	2	11	45	42
12	2	12	46	40
13	2	13	46	38
14	2	15	47	36
15	2	16	48	34
16	2	17	48	32
17	2	19	48	31
18	2	21	48	29
19	2	22	48	27
20	2	24	48	26
21	3	25	48	24
22	3	27	47	23
23	4	29	47	21
24	4	30	46	19
25	5	32	45	18
26	6	33	45	16
27	7	35	44	15
28	8	36	43	13
29	8	37	43	12
30	9	38	42	10

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 7 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)	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
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	7	calm
2	7	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	7	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over April. Sunrise moves from 7:16 AM to 7:25 AM, and sunset from 7:05 PM to 6:41 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)	11.8	11.8	11.8	11.8	11.7	11.7	11.7	11.7	11.7	11.6	11.6	11.6	11.6	11.6	11.5	11.5	11.5	11.5	11.5	11.4	11.4	11.4	11.4	11.4	11.4	11.3	11.3	11.3	11.3	11.3
Sunrise (AM)	7:16	7:16	7:16	7:16	7:17	7:17	7:17	7:18	7:18	7:18	7:19	7:19	7:19	7:19	7:20	7:20	7:20	7:21	7:21	7:21	7:22	7:22	7:22	7:23	7:23	7:24	7:24	7:24	7:25	7:25
Sunset (PM)	7:05	7:04	7:03	7:02	7:01	7:00	6:59	6:58	6:58	6:57	6:56	6:55	6:54	6:53	6:52	6:51	6:51	6:50	6:49	6:48	6:47	6:47	6:46	6:45	6:44	6:44	6:43	6:42	6:41	6:41

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	7:16	7:05
2	11.8	7:16	7:04
3	11.8	7:16	7:03
4	11.8	7:16	7:02
5	11.7	7:17	7:01
6	11.7	7:17	7:00
7	11.7	7:17	6:59
8	11.7	7:18	6:58
9	11.7	7:18	6:58
10	11.6	7:18	6:57
11	11.6	7:19	6:56
12	11.6	7:19	6:55
13	11.6	7:19	6:54
14	11.6	7:19	6:53
15	11.5	7:20	6:52
16	11.5	7:20	6:51
17	11.5	7:20	6:51
18	11.5	7:21	6:50
19	11.5	7:21	6:49
20	11.4	7:21	6:48
21	11.4	7:22	6:47
22	11.4	7:22	6:47
23	11.4	7:22	6:46
24	11.4	7:23	6:45
25	11.4	7:23	6:44
26	11.3	7:24	6:44
27	11.3	7:24	6:43
28	11.3	7:24	6:42
29	11.3	7:25	6:41
30	11.3	7:25	6:41

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.83 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 5.95 kWh/m² in October across the year — April's 4.83 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)	5.0	5.0	5.0	5.0	5.0	5.0	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.7	4.7	4.7	4.7	4.7	4.7	4.6
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.0	Bright
2	5.0	Bright
3	5.0	Bright
4	5.0	Bright
5	5.0	Bright
6	5.0	Bright
7	4.9	Bright
8	4.9	Bright
9	4.9	Bright
10	4.9	Bright
11	4.9	Bright
12	4.9	Bright
13	4.9	Bright
14	4.8	Bright
15	4.8	Bright
16	4.8	Bright
17	4.8	Bright
18	4.8	Bright
19	4.8	Bright
20	4.8	Bright
21	4.8	Bright
22	4.8	Bright
23	4.8	Bright
24	4.7	Bright
25	4.7	Bright
26	4.7	Bright
27	4.7	Bright
28	4.7	Bright
29	4.7	Bright
30	4.6	Bright

Planning a trip in April

Hazard calendar for Alpinópolis

In seasonPeak

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

Alpinópolis's monsoon runs November–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is April a good time to visit Alpinópolis?

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

6.7

Sightseeing

5th-best month of the year

6.7

Beach & pool

6th-best month of the year

April is a reasonable time to visit Alpinópolis for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Alpinópolis in April

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

In April, Alpinópolis sees daytime highs around 27°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Alpinópolis in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Alpinópolis peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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)	15	15	13	10	8	7	7	9	10	12	15	15
Level	Extreme	Extreme	Extreme	Extreme	Very high	High	High	Very high	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	15	Extreme
Mar	13	Extreme
Apr	10	Extreme
May	8	Very high
Jun	7	High
Jul	7	High
Aug	9	Very high
Sep	10	Very high
Oct	12	Extreme
Nov	15	Extreme
Dec	15	Extreme

Air quality in Alpinópolis in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Alpinópolis is worst in September — around 28 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (November, 8 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)	8	9	8	9	9	9	9	14	28	13	8	8
Level	Good	Good	Good	Good	Good	Good	Good	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	8	Good
Feb	9	Good
Mar	8	Good
Apr	9	Good
May	9	Good
Jun	9	Good
Jul	9	Good
Aug	14	Moderate
Sep	28	Moderate
Oct	13	Moderate
Nov	8	Good
Dec	8	Good

Location & terrain

Where is Alpinópolis?

Alpinópolis sits at 20.9°S, 46.4°W, 877 m above sea level, in Brazil. The nearest listed city is Passos, 28 km away.

Topography around Alpinópolis

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

Within 3 km, the terrain around Alpinópolis has significant variations in elevation — a maximum elevation change of 405 m around an average of 877 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 591 m; within 80 km, large variations in elevation — a maximum elevation change of 901 m.

The land around Alpinópolis is covered by grassland (39%) and trees (36%) within 3 km, trees (43%), grassland (31%) and cropland (24%) within 16 km, and grassland (41%) and trees (33%) within 80 km.

3 km

405 m

grassland 39%

16 km

591 m

trees 43%

80 km

901 m

grassland 41%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← March Alpinópolis year-round climate May →Best places to visit in April

April weather nearby: Passos 28 km · Nova Resende 29 km · Carmo do Rio Claro 30 km · Muzambinho 59 km · Guaxupé 60 km · Piumhi 63 km · São Sebastião do Paraíso 63 km · Cássia 64 km

Brazil travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / N; 127 / 220 V · 60 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $10,713; 2025
Happiness: 6.6 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 19.3; per 100k, 2023
Road deaths: 16; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 482
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 Alpinópolis (-20.8636°, -46.3881°, elevation 877 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	28	19
2	28	19
3	28	18
4	28	18
5	27	18
6	27	18
7	27	18
8	27	18
9	27	18
10	27	18
11	27	18
12	27	18
13	27	18
14	27	18
15	27	18
16	27	18
17	27	17
18	27	17
19	27	17
20	27	17
21	27	17
22	27	17
23	27	17
24	27	17
25	26	17
26	26	16
27	26	16
28	26	16
29	26	16
30	26	16

	Clearer (%)	Cloudier (%)
1	46	54
2	46	54
3	46	54
4	48	52
5	48	52
6	48	52
7	48	52
8	49	51
9	50	50
10	50	50
11	50	50
12	51	49
13	52	48
14	52	48
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	57	43
21	57	43
22	58	42
23	59	41
24	61	39
25	61	39
26	62	38
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	38
8	37
9	36
10	35
11	34
12	33
13	32
14	31
15	29
16	28
17	27
18	27
19	26
20	25
21	25
22	24
23	23
24	23
25	22
26	21
27	20
28	20
29	19
30	18

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	1	5	36	58
2	1	5	37	57
3	1	5	38	56
4	1	6	38	55
5	1	6	39	54
6	2	7	40	51
7	2	7	41	50
8	2	8	42	48
9	2	9	43	46
10	2	10	44	44
11	2	11	45	42
12	2	12	46	40
13	2	13	46	38
14	2	15	47	36
15	2	16	48	34
16	2	17	48	32
17	2	19	48	31
18	2	21	48	29
19	2	22	48	27
20	2	24	48	26
21	3	25	48	24
22	3	27	47	23
23	4	29	47	21
24	4	30	46	19
25	5	32	45	18
26	6	33	45	16
27	7	35	44	15
28	8	36	43	13
29	8	37	43	12
30	9	38	42	10

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

	Clearer (%)	Cloudier (%)
1	46	54
2	46	54
3	46	54
4	48	52
5	48	52
6	48	52
7	48	52
8	49	51
9	50	50
10	50	50
11	50	50
12	51	49
13	52	48
14	52	48
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	57	43
21	57	43
22	58	42
23	59	41
24	61	39
25	61	39
26	62	38
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	38
8	37
9	36
10	35
11	34
12	33
13	32
14	31
15	29
16	28
17	27
18	27
19	26
20	25
21	25
22	24
23	23
24	23
25	22
26	21
27	20
28	20
29	19
30	18

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	1	5	36	58
2	1	5	37	57
3	1	5	38	56
4	1	6	38	55
5	1	6	39	54
6	2	7	40	51
7	2	7	41	50
8	2	8	42	48
9	2	9	43	46
10	2	10	44	44
11	2	11	45	42
12	2	12	46	40
13	2	13	46	38
14	2	15	47	36
15	2	16	48	34
16	2	17	48	32
17	2	19	48	31
18	2	21	48	29
19	2	22	48	27
20	2	24	48	26
21	3	25	48	24
22	3	27	47	23
23	4	29	47	21
24	4	30	46	19
25	5	32	45	18
26	6	33	45	16
27	7	35	44	15
28	8	36	43	13
29	8	37	43	12
30	9	38	42	10

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

	Clearer (%)	Cloudier (%)
1	46	54
2	46	54
3	46	54
4	48	52
5	48	52
6	48	52
7	48	52
8	49	51
9	50	50
10	50	50
11	50	50
12	51	49
13	52	48
14	52	48
15	53	47
16	54	46
17	55	45
18	55	45
19	56	44
20	57	43
21	57	43
22	58	42
23	59	41
24	61	39
25	61	39
26	62	38
27	63	37
28	64	36
29	64	36
30	65	35

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	38
8	37
9	36
10	35
11	34
12	33
13	32
14	31
15	29
16	28
17	27
18	27
19	26
20	25
21	25
22	24
23	23
24	23
25	22
26	21
27	20
28	20
29	19
30	18

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	1	5	36	58
2	1	5	37	57
3	1	5	38	56
4	1	6	38	55
5	1	6	39	54
6	2	7	40	51
7	2	7	41	50
8	2	8	42	48
9	2	9	43	46
10	2	10	44	44
11	2	11	45	42
12	2	12	46	40
13	2	13	46	38
14	2	15	47	36
15	2	16	48	34
16	2	17	48	32
17	2	19	48	31
18	2	21	48	29
19	2	22	48	27
20	2	24	48	26
21	3	25	48	24
22	3	27	47	23
23	4	29	47	21
24	4	30	46	19
25	5	32	45	18
26	6	33	45	16
27	7	35	44	15
28	8	36	43	13
29	8	37	43	12
30	9	38	42	10