San Antonio weather in August

In August, San Antonio sees average daytime highs of 14°C and overnight lows near 7°C, with 59 mm of rain across 5.1 wet days and about 10.8 hours of daylight. It is the 10th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 14°C through the month. The sky is clear or mostly clear about 40% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of August to 11 h 12 min by month's end. Set against the rest of the year, August is San Antonio's 9th-clearest and 6th-windiest month. For the whole year in context, see San Antonio's year-round climate.

Daytime high: 14°; 10th warmest
Overnight low: 7°; 2nd coldest
Rainfall: 59 mm; 5.1 wet days
Daylight: 10 h 42 min; 8:28 AM – 7:13 PM
Cloud cover: 53%; 9th clearest
Wind: 10 km/h; 6th windiest
Solar energy: 3.77 kWh/m²
Travel score: 4.6; out of 10

San Antonio is city in Chile.

Density: 3,926/km²; people per km²
Founded: 1894

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

← July San Antonio year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 14°C through the month.

A typical August day in San Antonio reaches about 14°C in the afternoon and slips back to 7°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 17°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

	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)	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	15	15	15
Avg low (°C)	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8

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

San Antonio weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	21° / 14°	0	0.1	14	8.8
Feb	21° / 14°	2	0.3	13.2	8.7
Mar	20° / 12°	4	0.7	12.3	8.4
Apr	18° / 10°	18	2.2	11.2	7.2
May	16° / 9°	61	4.7	10.3	5.5
Jun	14° / 8°	122	7	9.8	4.3
Jul	13° / 7°	67	5.5	10	4.2
Aug	14° / 7°	59	5.1	10.8	4.6
Sep	15° / 8°	28	3	11.8	5.5
Oct	17° / 10°	14	1.8	12.8	6.7
Nov	18° / 11°	4	0.7	13.7	7.9
Dec	20° / 12°	3	0.4	14.2	8.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, 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	31
Clearer (%)	52	52	52	52	52	52	52	53	53	53	54	55	55	55	55	56	56	56	56	56	56	56	57	57	56	56	56	56	56	55	56
Cloudier (%)	48	48	48	48	48	48	48	47	47	47	46	45	45	45	45	44	44	44	44	44	44	44	43	43	44	44	44	44	44	45	44

	Clearer (%)	Cloudier (%)
1	52	48
2	52	48
3	52	48
4	52	48
5	52	48
6	52	48
7	52	48
8	53	47
9	53	47
10	53	47
11	54	46
12	55	45
13	55	45
14	55	45
15	55	45
16	56	44
17	56	44
18	56	44
19	56	44
20	56	44
21	56	44
22	56	44
23	57	43
24	57	43
25	56	44
26	56	44
27	56	44
28	56	44
29	56	44
30	55	45
31	56	44

Chance of precipitation in August

Any precipitation

San Antonio gets around 59 mm of rain over 5.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 17% 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 (%)	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	16	16	16	15	15	15	15	15	15	15

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

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 100% 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	99	99	99	99	99	99
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

Wind in August

Winds average 10 km/h in August.

Across August, 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	31
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	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	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
31	10	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 18 min at the start of August to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over August. Sunrise moves from 8:43 AM to 8:09 AM, and sunset from 7:02 PM to 7:23 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)	10.3	10.3	10.4	10.4	10.4	10.4	10.5	10.5	10.5	10.6	10.6	10.6	10.7	10.7	10.7	10.7	10.8	10.8	10.8	10.9	10.9	10.9	11.0	11.0	11.0	11.1	11.1	11.1	11.2	11.2	11.2
Sunrise (AM)	8:43	8:42	8:41	8:40	8:40	8:39	8:38	8:37	8:36	8:35	8:34	8:33	8:32	8:30	8:29	8:28	8:27	8:26	8:25	8:24	8:22	8:21	8:20	8:19	8:17	8:16	8:15	8:13	8:12	8:11	8:09
Sunset (PM)	7:02	7:03	7:03	7:04	7:05	7:06	7:06	7:07	7:08	7:08	7:09	7:10	7:11	7:11	7:12	7:13	7:14	7:14	7:15	7:16	7:16	7:17	7:18	7:19	7:19	7:20	7:21	7:21	7:22	7:23	7:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.3	8:43	7:02
2	10.3	8:42	7:03
3	10.4	8:41	7:03
4	10.4	8:40	7:04
5	10.4	8:40	7:05
6	10.4	8:39	7:06
7	10.5	8:38	7:06
8	10.5	8:37	7:07
9	10.5	8:36	7:08
10	10.6	8:35	7:08
11	10.6	8:34	7:09
12	10.6	8:33	7:10
13	10.7	8:32	7:11
14	10.7	8:30	7:11
15	10.7	8:29	7:12
16	10.7	8:28	7:13
17	10.8	8:27	7:14
18	10.8	8:26	7:14
19	10.8	8:25	7:15
20	10.9	8:24	7:16
21	10.9	8:22	7:16
22	10.9	8:21	7:17
23	11.0	8:20	7:18
24	11.0	8:19	7:19
25	11.0	8:17	7:19
26	11.1	8:16	7:20
27	11.1	8:15	7:21
28	11.1	8:13	7:21
29	11.2	8:12	7:22
30	11.2	8:11	7:23
31	11.2	8:09	7:23

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.77 kWh/m².

For context, solar energy here swings from a low near 2.46 kWh/m² to a high of 8.96 kWh/m² in December across the year — August's 3.77 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	31
Solar energy (kWh/m²)	3.3	3.3	3.3	3.3	3.4	3.4	3.4	3.5	3.5	3.5	3.6	3.6	3.7	3.7	3.7	3.8	3.8	3.9	3.9	3.9	4.0	4.0	4.0	4.1	4.1	4.2	4.2	4.2	4.3	4.3	4.3
Level	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	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.3	Moderate
2	3.3	Moderate
3	3.3	Moderate
4	3.3	Moderate
5	3.4	Moderate
6	3.4	Moderate
7	3.4	Moderate
8	3.5	Moderate
9	3.5	Moderate
10	3.5	Moderate
11	3.6	Moderate
12	3.6	Moderate
13	3.7	Moderate
14	3.7	Moderate
15	3.7	Moderate
16	3.8	Moderate
17	3.8	Moderate
18	3.9	Moderate
19	3.9	Moderate
20	3.9	Moderate
21	4.0	Moderate
22	4.0	Bright
23	4.0	Bright
24	4.1	Bright
25	4.1	Bright
26	4.2	Bright
27	4.2	Bright
28	4.2	Bright
29	4.3	Bright
30	4.3	Bright
31	4.3	Bright

Planning a trip in August

Is August a good time to visit San Antonio?

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

4.6

Sightseeing

10th-best month of the year

0.0

Beach & pool

11th-best month of the year

August is a reasonable time to visit San Antonio for sightseeing.

What to pack for San Antonio in August

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

In August, San Antonio sees daytime highs around 14°C and nights near 7°C. Worth packing: a warm layer. About 5 days see rain.

a warm layer

Sea temperature near San Antonio in August

The nearest coast averages about 12°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 16°C and coldest in August near 12°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	16	16	16	14	14	13	13	12	12	13	13	15
Comfort	Cool	Cool	Cool	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	16	Cool
Feb	16	Cool
Mar	16	Cool
Apr	14	Bracing
May	14	Bracing
Jun	13	Bracing
Jul	13	Bracing
Aug	12	Bracing
Sep	12	Bracing
Oct	13	Bracing
Nov	13	Bracing
Dec	15	Bracing

UV index in San Antonio in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Antonio peaks around January 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	14	12	10	5	3	3	3	4	6	9	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	12	Extreme
Mar	10	Very high
Apr	5	High
May	3	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	4	Moderate
Sep	6	High
Oct	9	Very high
Nov	11	Extreme
Dec	12	Extreme

Air quality in San Antonio in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in San Antonio is worst in July — around 88 µg/m³ PM2.5 (unhealthy), about 2.5× the cleanest month (February, 35 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)	45	35	40	58	83	85	88	77	64	45	37	38
Level	Poor	Moderate	Poor	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	45	Poor
Feb	35	Moderate
Mar	40	Poor
Apr	58	Unhealthy
May	83	Unhealthy
Jun	85	Unhealthy
Jul	88	Unhealthy
Aug	77	Unhealthy
Sep	64	Unhealthy
Oct	45	Poor
Nov	37	Poor
Dec	38	Poor

Location & terrain

Where is San Antonio?

San Antonio sits at 33.6°S, 71.6°W, 39 m above sea level, in Chile. The nearest listed city is Cartagena, 5.0 km away.

Topography around San Antonio

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

Within 3 km, the terrain around San Antonio has only modest variations in elevation — a maximum elevation change of 212 m around an average of 54 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 488 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,259 m.

The land around San Antonio is covered by artificial surfaces (38%) and water (23%) within 3 km, water (40%) and grassland (24%) within 16 km, and water (29%) and grassland (22%) within 80 km.

3 km

212 m

artificial surfaces 38%

16 km

488 m

water 40%

80 km

2,259 m

water 29%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← July San Antonio year-round climate September →Best places to visit in August

August weather nearby: Cartagena 5.0 km · El Quisco 23 km · Casablanca 36 km · Melipilla 38 km · Curacaví 50 km · Placilla 54 km · El Monte 58 km · Valparaiso 62 km

Chile travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F / L; 220 V · 50 Hz
Prices: ≈ 48% of US; price level, 2025
GDP per capita: $17,995; 2025
Happiness: 6.3 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 6.3; per 100k, 2023
Road deaths: 14.9; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 517
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 San Antonio (-33.5947°, -71.6075°, elevation 39 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	13	6
2	13	7
3	14	7
4	14	7
5	14	7
6	14	7
7	14	7
8	14	7
9	14	7
10	14	7
11	14	7
12	14	7
13	14	7
14	14	7
15	14	7
16	14	7
17	14	7
18	14	7
19	14	7
20	14	7
21	14	7
22	14	7
23	14	8
24	14	8
25	14	8
26	14	8
27	14	8
28	14	8
29	15	8
30	15	8
31	15	8

	Clearer (%)	Cloudier (%)
1	52	48
2	52	48
3	52	48
4	52	48
5	52	48
6	52	48
7	52	48
8	53	47
9	53	47
10	53	47
11	54	46
12	55	45
13	55	45
14	55	45
15	55	45
16	56	44
17	56	44
18	56	44
19	56	44
20	56	44
21	56	44
22	56	44
23	57	43
24	57	43
25	56	44
26	56	44
27	56	44
28	56	44
29	56	44
30	55	45
31	56	44

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

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

	Clearer (%)	Cloudier (%)
1	52	48
2	52	48
3	52	48
4	52	48
5	52	48
6	52	48
7	52	48
8	53	47
9	53	47
10	53	47
11	54	46
12	55	45
13	55	45
14	55	45
15	55	45
16	56	44
17	56	44
18	56	44
19	56	44
20	56	44
21	56	44
22	56	44
23	57	43
24	57	43
25	56	44
26	56	44
27	56	44
28	56	44
29	56	44
30	55	45
31	56	44

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

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

	Clearer (%)	Cloudier (%)
1	52	48
2	52	48
3	52	48
4	52	48
5	52	48
6	52	48
7	52	48
8	53	47
9	53	47
10	53	47
11	54	46
12	55	45
13	55	45
14	55	45
15	55	45
16	56	44
17	56	44
18	56	44
19	56	44
20	56	44
21	56	44
22	56	44
23	57	43
24	57	43
25	56	44
26	56	44
27	56	44
28	56	44
29	56	44
30	55	45
31	56	44

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1