Grabouw weather in September

In September, Grabouw sees average daytime highs of 17°C and overnight lows near 11°C, with 56 mm of rain across 8.6 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 37% of the time in September, and the air most often feels dry.

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

Daytime high: 17°; 9th warmest
Overnight low: 11°; 4th coldest
Rainfall: 56 mm; 8.6 wet days
Daylight: 11 h 48 min; 6:45 AM – 6:32 PM
Cloud cover: 51%; 12th clearest
Wind: 15 km/h; 6th windiest
Solar energy: 4.7 kWh/m²
Travel score: 5.6; out of 10

Grabouw is town in the Western Cape, South Africa.

Density: 5,638/km²; people per km²
Founded: 1856

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

← August Grabouw year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical September day in Grabouw reaches about 17°C in the afternoon and slips back to 11°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 20°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

	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)	16	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17
Avg low (°C)	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	12	12

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

Grabouw weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 5th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	23° / 17°	25	5	14	8.2
Feb	23° / 18°	23	5.1	13.3	8.2
Mar	22° / 17°	26	5.5	12.3	7.8
Apr	20° / 14°	49	6.4	11.2	7.1
May	18° / 13°	64	8.6	10.2	6.3
Jun	16° / 11°	102	10.9	9.8	5.1
Jul	16° / 10°	99	9.8	10	5.0
Aug	16° / 10°	86	11.1	10.7	4.9
Sep	17° / 11°	56	8.6	11.8	5.6
Oct	18° / 13°	46	7.1	12.9	6.6
Nov	20° / 14°	43	6.6	13.8	7.0
Dec	22° / 16°	26	5.4	14.2	7.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of September, with mostly cloudy or overcast conditions the remaining 42%.

	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 (%)	56	56	56	56	57	57	57	58	58	59	59	59	60	60	60	60	59	59	59	60	59	59	59	59	59	59	58	59	59	59
Cloudier (%)	44	44	44	44	43	43	43	42	42	41	41	41	40	40	40	40	41	41	41	40	41	41	41	41	41	41	42	41	41	41

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	56	44
5	57	43
6	57	43
7	57	43
8	58	42
9	58	42
10	59	41
11	59	41
12	59	41
13	60	40
14	60	40
15	60	40
16	60	40
17	59	41
18	59	41
19	59	41
20	60	40
21	59	41
22	59	41
23	59	41
24	59	41
25	59	41
26	59	41
27	58	42
28	59	41
29	59	41
30	59	41

Chance of precipitation in September

Any precipitation

Grabouw gets around 56 mm of rain over 8.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 32% 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 (%)	32	32	31	31	30	30	29	29	29	28	28	28	28	29	29	29	29	29	29	29	30	30	29	29	28	28	27	27	26	26

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

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 93% 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
Dry (%)	98	98	97	97	97	97	96	96	95	95	94	94	93	93	92	92	92	92	92	92	92	91	91	91	91	91	91	90	89	89
Comfortable (%)	2	2	3	3	3	3	4	4	5	5	6	6	7	7	8	8	8	8	8	8	8	9	9	9	9	9	9	10	11	11

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	97	3
4	97	3
5	97	3
6	97	3
7	96	4
8	96	4
9	95	5
10	95	5
11	94	6
12	94	6
13	93	7
14	93	7
15	92	8
16	92	8
17	92	8
18	92	8
19	92	8
20	92	8
21	92	8
22	91	9
23	91	9
24	91	9
25	91	9
26	91	9
27	91	9
28	90	10
29	89	11
30	89	11

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 15 km/h on the calmest days to 15 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)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	15	light breeze
2	15	light breeze
3	15	light breeze
4	15	light breeze
5	15	light breeze
6	15	light breeze
7	15	light breeze
8	15	light breeze
9	15	light breeze
10	15	light breeze
11	15	light breeze
12	15	light breeze
13	15	light breeze
14	15	light breeze
15	15	light breeze
16	15	light breeze
17	15	light breeze
18	15	light breeze
19	15	light breeze
20	15	light breeze
21	15	light breeze
22	15	light breeze
23	15	light breeze
24	15	light breeze
25	15	light breeze
26	15	light breeze
27	15	light breeze
28	15	light breeze
29	15	light breeze
30	15	light breeze

Sunrise & sunset in September

DaylightNight

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

Days grow by about 60 minutes over September. Sunrise moves from 7:06 AM to 6:24 AM, and sunset from 6:21 PM to 6:42 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)	11.3	11.3	11.3	11.4	11.4	11.4	11.5	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.8	11.8	11.8	11.9	11.9	11.9	12.0	12.0	12.0	12.1	12.1	12.2	12.2	12.2	12.3	12.3
Sunrise (AM)	7:06	7:05	7:03	7:02	7:00	6:59	6:58	6:56	6:55	6:53	6:52	6:50	6:49	6:47	6:46	6:45	6:43	6:42	6:40	6:39	6:37	6:36	6:34	6:33	6:31	6:30	6:29	6:27	6:26	6:24
Sunset (PM)	6:21	6:22	6:23	6:23	6:24	6:25	6:26	6:26	6:27	6:28	6:28	6:29	6:30	6:31	6:31	6:32	6:33	6:33	6:34	6:35	6:36	6:36	6:37	6:38	6:39	6:39	6:40	6:41	6:42	6:42

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.3	7:06	6:21
2	11.3	7:05	6:22
3	11.3	7:03	6:23
4	11.4	7:02	6:23
5	11.4	7:00	6:24
6	11.4	6:59	6:25
7	11.5	6:58	6:26
8	11.5	6:56	6:26
9	11.5	6:55	6:27
10	11.6	6:53	6:28
11	11.6	6:52	6:28
12	11.6	6:50	6:29
13	11.7	6:49	6:30
14	11.7	6:47	6:31
15	11.8	6:46	6:31
16	11.8	6:45	6:32
17	11.8	6:43	6:33
18	11.9	6:42	6:33
19	11.9	6:40	6:34
20	11.9	6:39	6:35
21	12.0	6:37	6:36
22	12.0	6:36	6:36
23	12.0	6:34	6:37
24	12.1	6:33	6:38
25	12.1	6:31	6:39
26	12.2	6:30	6:39
27	12.2	6:29	6:40
28	12.2	6:27	6:41
29	12.3	6:26	6:42
30	12.3	6:24	6:42

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.7 kWh/m².

For context, solar energy here swings from a low near 2.43 kWh/m² to a high of 7.92 kWh/m² in December across the year — September's 4.7 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)	4.0	4.0	4.1	4.1	4.2	4.2	4.3	4.3	4.4	4.4	4.5	4.5	4.6	4.6	4.7	4.7	4.8	4.8	4.9	4.9	5.0	5.0	5.0	5.1	5.2	5.2	5.3	5.3	5.3	5.4
Level	Moderate	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	4.0	Moderate
2	4.0	Bright
3	4.1	Bright
4	4.1	Bright
5	4.2	Bright
6	4.2	Bright
7	4.3	Bright
8	4.3	Bright
9	4.4	Bright
10	4.4	Bright
11	4.5	Bright
12	4.5	Bright
13	4.6	Bright
14	4.6	Bright
15	4.7	Bright
16	4.7	Bright
17	4.8	Bright
18	4.8	Bright
19	4.9	Bright
20	4.9	Bright
21	5.0	Bright
22	5.0	Bright
23	5.0	Bright
24	5.1	Bright
25	5.2	Bright
26	5.2	Bright
27	5.3	Bright
28	5.3	Bright
29	5.3	Bright
30	5.4	Bright

Planning a trip in September

Hazard calendar for Grabouw

In seasonPeak

In September, Grabouw sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Grabouw's rainy season runs April–September, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Grabouw?

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

5.6

Sightseeing

9th-best month of the year

1.1

Beach & pool

9th-best month of the year

September is a reasonable time to visit Grabouw for sightseeing.

What to pack for Grabouw in September

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

In September, Grabouw sees daytime highs around 17°C and nights near 11°C. Worth packing: a warm layer, rain gear and sun protection. About 9 days see rain.

a warm layerrain gearsun protection

Sea temperature near Grabouw in September

The nearest coast averages about 15°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in January at about 19°C and coldest in July near 15°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)	19	18	17	16	16	15	15	15	15	16	17	18
Comfort	Cool	Cool	Cool	Cool	Cool	Cool	Bracing	Bracing	Cool	Cool	Cool	Cool

	Sea temperature (°C)	Comfort
Jan	19	Cool
Feb	18	Cool
Mar	17	Cool
Apr	16	Cool
May	16	Cool
Jun	15	Cool
Jul	15	Bracing
Aug	15	Bracing
Sep	15	Cool
Oct	16	Cool
Nov	17	Cool
Dec	18	Cool

UV index in Grabouw in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Grabouw peaks around January 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	10	10	6	4	3	3	4	6	10	12	12
Level	Extreme	Very high	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	10	Very high
Mar	10	Very high
Apr	6	High
May	4	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	4	Moderate
Sep	6	High
Oct	10	Extreme
Nov	12	Extreme
Dec	12	Extreme

Air quality in Grabouw in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Grabouw is worst in June — around 28 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (December, 11 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	11	19	21	27	28	25	22	18	17	12	11
Level	Moderate	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	11	Good
Mar	19	Moderate
Apr	21	Moderate
May	27	Moderate
Jun	28	Moderate
Jul	25	Moderate
Aug	22	Moderate
Sep	18	Moderate
Oct	17	Moderate
Nov	12	Good
Dec	11	Good

Location & terrain

Where is Grabouw?

Grabouw sits at 34.2°S, 19.0°E, 332 m above sea level, in South Africa. The nearest listed city is Somerset West, 19 km away.

Topography around Grabouw

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

Within 3 km, the terrain around Grabouw has only modest variations in elevation — a maximum elevation change of 217 m around an average of 328 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,583 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,997 m.

The land around Grabouw is covered by trees (40%) and grassland (26%) within 3 km, grassland (61%) and trees (21%) within 16 km, and water (35%) and grassland (27%) within 80 km.

3 km

217 m

trees 40%

16 km

1,583 m

grassland 61%

80 km

1,997 m

water 35%

treesshrubsgrasslandcroplandartificial surfaceswater

← August Grabouw year-round climate October →Best places to visit in September

September weather nearby: Somerset West 19 km · Stellenbosch 28 km · Franschhoek 28 km · Le Roux 30 km · Hermanus 36 km · Kuils River 37 km · Caledon 39 km · Kraaifontein 44 km

South Africa travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / M / N; 230 V · 50 Hz
Prices: ≈ 41% of US; price level, 2025
GDP per capita: $6,598; 2025
Happiness: 5.0 / 10; World Happiness, 2025
Safe drinking water: 68%; of population, 2024
Homicide rate: 43.7; per 100k, 2022
Road deaths: 22.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very high; EF EPI 602
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 Grabouw (-34.1515°, 19.0151°, elevation 332 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	16	11
2	16	11
3	16	11
4	16	11
5	16	11
6	16	11
7	16	11
8	16	11
9	16	11
10	16	11
11	16	11
12	16	11
13	17	11
14	17	11
15	17	11
16	17	11
17	17	11
18	17	11
19	17	11
20	17	11
21	17	12
22	17	12
23	17	12
24	17	12
25	17	12
26	17	12
27	17	12
28	17	12
29	17	12
30	17	12

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	56	44
5	57	43
6	57	43
7	57	43
8	58	42
9	58	42
10	59	41
11	59	41
12	59	41
13	60	40
14	60	40
15	60	40
16	60	40
17	59	41
18	59	41
19	59	41
20	60	40
21	59	41
22	59	41
23	59	41
24	59	41
25	59	41
26	59	41
27	58	42
28	59	41
29	59	41
30	59	41

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

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	97	3
4	97	3
5	97	3
6	97	3
7	96	4
8	96	4
9	95	5
10	95	5
11	94	6
12	94	6
13	93	7
14	93	7
15	92	8
16	92	8
17	92	8
18	92	8
19	92	8
20	92	8
21	92	8
22	91	9
23	91	9
24	91	9
25	91	9
26	91	9
27	91	9
28	90	10
29	89	11
30	89	11

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

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	56	44
5	57	43
6	57	43
7	57	43
8	58	42
9	58	42
10	59	41
11	59	41
12	59	41
13	60	40
14	60	40
15	60	40
16	60	40
17	59	41
18	59	41
19	59	41
20	60	40
21	59	41
22	59	41
23	59	41
24	59	41
25	59	41
26	59	41
27	58	42
28	59	41
29	59	41
30	59	41

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

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	97	3
4	97	3
5	97	3
6	97	3
7	96	4
8	96	4
9	95	5
10	95	5
11	94	6
12	94	6
13	93	7
14	93	7
15	92	8
16	92	8
17	92	8
18	92	8
19	92	8
20	92	8
21	92	8
22	91	9
23	91	9
24	91	9
25	91	9
26	91	9
27	91	9
28	90	10
29	89	11
30	89	11

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

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	56	44
5	57	43
6	57	43
7	57	43
8	58	42
9	58	42
10	59	41
11	59	41
12	59	41
13	60	40
14	60	40
15	60	40
16	60	40
17	59	41
18	59	41
19	59	41
20	60	40
21	59	41
22	59	41
23	59	41
24	59	41
25	59	41
26	59	41
27	58	42
28	59	41
29	59	41
30	59	41

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

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	97	3
4	97	3
5	97	3
6	97	3
7	96	4
8	96	4
9	95	5
10	95	5
11	94	6
12	94	6
13	93	7
14	93	7
15	92	8
16	92	8
17	92	8
18	92	8
19	92	8
20	92	8
21	92	8
22	91	9
23	91	9
24	91	9
25	91	9
26	91	9
27	91	9
28	90	10
29	89	11
30	89	11