São Lourenço do Oeste weather in April

In April, São Lourenço do Oeste sees average daytime highs of 24°C and overnight lows near 14°C, with 124 mm of rain across 10.9 wet days and about 11.4 hours of daylight. It is the 7th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 23°C by the end. The sky is clear or mostly clear about 41% 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 hours by month's end. Set against the rest of the year, April is São Lourenço do Oeste's 4th-clearest and 10th-windiest month. For the whole year in context, see São Lourenço do Oeste's year-round climate.

Daytime high: 24°; 7th warmest
Overnight low: 14°; 6th coldest
Rainfall: 124 mm; 10.9 wet days
Daylight: 11 h 24 min; 7:50 AM – 7:13 PM
Cloud cover: 54%; 4th clearest
Wind: 10 km/h; 10th windiest
Solar energy: 4.34 kWh/m²
Travel score: 6.8; out of 10

São Lourenço do Oeste is human settlement in Brazil.

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

← March São Lourenço do Oeste 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

Highs ease over the month, from about 26°C in the first days to 23°C by the end.

A typical April day in São Lourenço do Oeste reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, April runs about 2°C cooler than March and about 4°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)	26	26	26	26	26	25	25	25	25	25	25	25	25	25	25	24	24	24	24	24	24	24	24	23	23	23	23	23	23	23
Avg low (°C)	16	16	16	16	16	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13

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

São Lourenço do Oeste weather by month

How April compares with the rest of the year at a glance. April is the 7th-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	28° / 18°	173	19.6	13.5	5.0
Feb	27° / 18°	164	18.3	12.9	5.0
Mar	27° / 17°	145	14.7	12.2	5.9
Apr	24° / 14°	124	10.9	11.4	6.8
May	21° / 11°	142	10	10.7	6.5
Jun	20° / 10°	149	10.1	10.4	6.3
Jul	20° / 9°	125	9.1	10.5	6.5
Aug	22° / 11°	102	7.9	11.1	7.2
Sep	23° / 13°	177	11.3	11.8	6.8
Oct	25° / 15°	212	15.4	12.6	6.0
Nov	26° / 16°	158	13.9	13.3	6.1
Dec	27° / 17°	182	17.7	13.6	5.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 45%.

	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 (%)	54	54	54	54	54	55	55	55	55	56	56	56	56	56	56	56	55	55	55	55	55	55	55	55	54	55	55	54	54	54
Cloudier (%)	46	46	46	46	46	45	45	45	45	44	44	44	44	44	44	44	45	45	45	45	45	45	45	45	46	45	45	46	46	46

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	54	46
6	55	45
7	55	45
8	55	45
9	55	45
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	55	45
18	55	45
19	55	45
20	55	45
21	55	45
22	55	45
23	55	45
24	55	45
25	54	46
26	55	45
27	55	45
28	54	46
29	54	46
30	54	46

Chance of precipitation in April

Any precipitation

São Lourenço do Oeste gets around 124 mm of rain over 10.9 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 37% and peaks near 39% 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 (%)	39	39	38	38	38	37	37	37	37	37	37	37	37	37	37	38	38	38	38	37	37	37	36	36	35	34	33	33	32	31

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

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 37% of days. Sticky, muggy-or-worse air turns up on roughly 16% 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 (%)	11	11	12	13	14	14	15	16	17	18	19	20	21	22	22	22	23	23	23	23	24	24	24	25	26	27	28	29	30	32
Comfortable (%)	21	21	21	21	21	21	22	22	22	22	22	23	23	24	24	25	26	27	28	29	30	31	32	32	33	34	34	35	35	35
Humid (%)	43	43	42	42	41	41	40	39	39	38	38	37	37	37	37	37	37	37	37	36	36	36	35	35	34	33	33	32	30	29
Muggy (%)	26	25	25	24	24	24	23	23	22	21	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	6	5	5	4

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

Wind in April

Winds average 10 km/h in April.

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

Sunrise & sunset in April

DaylightNight

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

Days shrink by about 48 minutes over April. Sunrise moves from 7:43 AM to 7:58 AM, and sunset from 7:29 PM to 7:00 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	11.7	11.7	11.7	11.7	11.6	11.6	11.6	11.6	11.5	11.5	11.5	11.5	11.4	11.4	11.4	11.4	11.3	11.3	11.3	11.3	11.2	11.2	11.2	11.2	11.1	11.1	11.1	11.1	11.0
Sunrise (AM)	7:43	7:44	7:44	7:44	7:45	7:45	7:46	7:46	7:47	7:47	7:48	7:48	7:49	7:49	7:50	7:50	7:51	7:51	7:52	7:52	7:53	7:53	7:54	7:54	7:55	7:55	7:56	7:56	7:57	7:58
Sunset (PM)	7:29	7:28	7:27	7:26	7:25	7:24	7:22	7:21	7:20	7:19	7:18	7:17	7:16	7:15	7:14	7:13	7:12	7:11	7:10	7:09	7:08	7:07	7:06	7:05	7:04	7:03	7:03	7:02	7:01	7:00

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	7:43	7:29
2	11.7	7:44	7:28
3	11.7	7:44	7:27
4	11.7	7:44	7:26
5	11.7	7:45	7:25
6	11.6	7:45	7:24
7	11.6	7:46	7:22
8	11.6	7:46	7:21
9	11.6	7:47	7:20
10	11.5	7:47	7:19
11	11.5	7:48	7:18
12	11.5	7:48	7:17
13	11.5	7:49	7:16
14	11.4	7:49	7:15
15	11.4	7:50	7:14
16	11.4	7:50	7:13
17	11.4	7:51	7:12
18	11.3	7:51	7:11
19	11.3	7:52	7:10
20	11.3	7:52	7:09
21	11.3	7:53	7:08
22	11.2	7:53	7:07
23	11.2	7:54	7:06
24	11.2	7:54	7:05
25	11.2	7:55	7:04
26	11.1	7:55	7:03
27	11.1	7:56	7:03
28	11.1	7:56	7:02
29	11.1	7:57	7:01
30	11.0	7:58	7:00

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.34 kWh/m².

For context, solar energy here swings from a low near 2.9 kWh/m² to a high of 6.28 kWh/m² in December across the year — April's 4.34 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)	4.8	4.7	4.7	4.7	4.7	4.6	4.6	4.6	4.5	4.5	4.5	4.5	4.4	4.4	4.3	4.3	4.3	4.2	4.2	4.2	4.1	4.1	4.0	4.0	4.0	4.0	3.9	3.9	3.9	3.9
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	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.7	Bright
3	4.7	Bright
4	4.7	Bright
5	4.7	Bright
6	4.6	Bright
7	4.6	Bright
8	4.6	Bright
9	4.5	Bright
10	4.5	Bright
11	4.5	Bright
12	4.5	Bright
13	4.4	Bright
14	4.4	Bright
15	4.3	Bright
16	4.3	Bright
17	4.3	Bright
18	4.2	Bright
19	4.2	Bright
20	4.2	Bright
21	4.1	Bright
22	4.1	Bright
23	4.0	Bright
24	4.0	Bright
25	4.0	Moderate
26	4.0	Moderate
27	3.9	Moderate
28	3.9	Moderate
29	3.9	Moderate
30	3.9	Moderate

Planning a trip in April

Is April a good time to visit São Lourenço do Oeste?

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

6.8

Sightseeing

2nd-best month of the year

5.8

Beach & pool

3rd-best month of the year

April is a reasonable time to visit São Lourenço do Oeste for sightseeing.

What to pack for São Lourenço do Oeste in April

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

In April, São Lourenço do Oeste sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes and rain gear. About 11 days see rain.

light clothesrain gear

UV index in São Lourenço do Oeste in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São Lourenço do Oeste peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (moderate).

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	12	9	6	5	5	6	7	9	12	13
Level	Extreme	Extreme	Extreme	Very high	High	High	Moderate	High	Very high	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	15	Extreme
Mar	12	Extreme
Apr	9	Very high
May	6	High
Jun	5	High
Jul	5	Moderate
Aug	6	High
Sep	7	Very high
Oct	9	Very high
Nov	12	Extreme
Dec	13	Extreme

Air quality in São Lourenço do Oeste 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 São Lourenço do Oeste is worst in September — around 18 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (March, 6 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)	6	6	6	7	7	7	8	13	18	11	8	6
Level	Good	Good	Good	Good	Good	Good	Good	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	6	Good
Feb	6	Good
Mar	6	Good
Apr	7	Good
May	7	Good
Jun	7	Good
Jul	8	Good
Aug	13	Moderate
Sep	18	Moderate
Oct	11	Good
Nov	8	Good
Dec	6	Good

Location & terrain

Where is São Lourenço do Oeste?

São Lourenço do Oeste sits at 26.4°S, 52.9°W, 881 m above sea level, in Brazil. The nearest listed city is Pato Branco, 23 km away.

Topography around São Lourenço do Oeste

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Lourenço do Oeste.

Within 3 km, the terrain around São Lourenço do Oeste has only modest variations in elevation — a maximum elevation change of 228 m around an average of 860 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 546 m; within 80 km, large variations in elevation — a maximum elevation change of 972 m.

The land around São Lourenço do Oeste is covered by trees (36%) and cropland (25%) within 3 km, trees (42%) and cropland (39%) within 16 km, and trees (45%) and cropland (39%) within 80 km.

3 km

228 m

trees 36%

16 km

546 m

trees 42%

80 km

972 m

trees 45%

treesgrasslandcroplandartificial surfacesbare terrain

← March São Lourenço do Oeste year-round climate May →Best places to visit in April

April weather nearby: Pato Branco 23 km · Marmeleiro 29 km · Francisco Beltrão 37 km · Clevelândia 50 km · Coronel Vivida 51 km · Maravilha 55 km · Pinhalzinho 56 km · Abelardo Luz 57 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 São Lourenço do Oeste (-26.3592°, -52.8511°, elevation 881 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	26	16
2	26	16
3	26	16
4	26	16
5	26	16
6	25	15
7	25	15
8	25	15
9	25	15
10	25	15
11	25	15
12	25	15
13	25	15
14	25	15
15	25	15
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	23	14
25	23	14
26	23	13
27	23	13
28	23	13
29	23	13
30	23	13

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	54	46
6	55	45
7	55	45
8	55	45
9	55	45
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	55	45
18	55	45
19	55	45
20	55	45
21	55	45
22	55	45
23	55	45
24	55	45
25	54	46
26	55	45
27	55	45
28	54	46
29	54	46
30	54	46

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

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

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

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	54	46
6	55	45
7	55	45
8	55	45
9	55	45
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	55	45
18	55	45
19	55	45
20	55	45
21	55	45
22	55	45
23	55	45
24	55	45
25	54	46
26	55	45
27	55	45
28	54	46
29	54	46
30	54	46

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

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

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

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	54	46
6	55	45
7	55	45
8	55	45
9	55	45
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	55	45
18	55	45
19	55	45
20	55	45
21	55	45
22	55	45
23	55	45
24	55	45
25	54	46
26	55	45
27	55	45
28	54	46
29	54	46
30	54	46

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

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