Blangwa weather in August

In August, Blangwa sees average daytime highs of 32°C and overnight lows near 24°C, with 139 mm of rain across 16.6 wet days and about 12.4 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 11% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of August to 12 h 18 min by month's end. Set against the rest of the year, August is Blangwa's 12th-clearest and 10th-windiest month. For the whole year in context, see Blangwa's year-round climate.

Daytime high: 32°; 10th warmest
Overnight low: 24°; 6th coldest
Rainfall: 139 mm; 16.6 wet days
Daylight: 12 h 24 min; 5:53 AM – 6:19 PM
Cloud cover: 71%; 12th clearest
Wind: 11 km/h; 10th windiest
Solar energy: 5.53 kWh/m²
Travel score: 3.4; out of 10

← July Blangwa 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 32°C through the month.

A typical August day in Blangwa reaches about 32°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°C. Set against its neighbours, August runs about 3°C cooler than July and about 3°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)	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
Avg low (°C)	25	25	25	25	25	25	25	25	25	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24

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

How August really feels in Blangwa

Once humidity and wind are folded in, August averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Blangwa weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 17°	0	0	11.3	6.2
Feb	34° / 19°	0	0	11.6	4.1
Mar	38° / 23°	0	0	11.9	1.4
Apr	41° / 27°	2	0.5	12.3	0.0
May	40° / 28°	11	2.8	12.6	0.1
Jun	38° / 28°	16	4.6	12.7	1.0
Jul	34° / 26°	65	11.8	12.7	2.6
Aug	32° / 24°	139	16.6	12.4	3.4
Sep	35° / 25°	46	7.2	12.1	2.9
Oct	37° / 25°	6	1.7	11.7	1.9
Nov	35° / 22°	0	0	11.4	3.2
Dec	31° / 18°	0	0	11.3	5.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 68%.

	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 (%)	35	35	33	33	32	32	31	30	30	30	30	30	30	29	30	31	31	30	31	31	31	32	32	33	33	34	34	35	36	38	39
Cloudier (%)	65	65	67	67	68	68	69	70	70	70	70	70	70	71	70	69	69	70	69	69	69	68	68	67	67	66	66	65	64	62	61

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	33	67
4	33	67
5	32	68
6	32	68
7	31	69
8	30	70
9	30	70
10	30	70
11	30	70
12	30	70
13	30	70
14	29	71
15	30	70
16	31	69
17	31	69
18	30	70
19	31	69
20	31	69
21	31	69
22	32	68
23	32	68
24	33	67
25	33	67
26	34	66
27	34	66
28	35	65
29	36	64
30	38	62
31	39	61

Chance of precipitation in August

Any precipitation

Blangwa gets around 139 mm of rain over 16.6 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 57% 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	31
Rain chance (%)	54	55	55	56	56	56	57	57	57	57	56	56	56	56	55	55	54	54	53	52	52	51	50	49	49	48	47	46	44	43	42

	Rain chance (%)
1	54
2	55
3	55
4	56
5	56
6	56
7	57
8	57
9	57
10	57
11	56
12	56
13	56
14	56
15	55
16	55
17	54
18	54
19	53
20	52
21	52
22	51
23	50
24	49
25	49
26	48
27	47
28	46
29	44
30	43
31	42

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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	31
Muggy (%)	4	3	3	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	3	3	3	3
Oppressive (%)	91	92	91	91	91	90	89	89	89	88	88	87	87	86	86	86	86	86	86	86	86	86	86	85	85	85	85	84	84	84	84
Miserable (%)	5	5	6	7	7	8	9	10	10	11	11	12	12	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13

	Muggy (%)	Oppressive (%)	Miserable (%)
1	4	91	5
2	3	92	5
3	3	91	6
4	2	91	7
5	2	91	7
6	2	90	8
7	2	89	9
8	1	89	10
9	1	89	10
10	1	88	11
11	1	88	11
12	1	87	12
13	1	87	12
14	1	86	13
15	1	86	13
16	1	86	13
17	1	86	13
18	1	86	13
19	1	86	13
20	1	86	13
21	1	86	13
22	1	86	13
23	1	86	13
24	2	85	13
25	2	85	13
26	2	85	13
27	2	85	13
28	3	84	13
29	3	84	13
30	3	84	13
31	3	84	13

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 10 km/h on the calmest days to 12 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)	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10
Feels	light breeze	light breeze	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	12	light breeze
2	12	light breeze
3	12	calm
4	12	calm
5	12	calm
6	12	calm
7	12	calm
8	12	calm
9	11	calm
10	11	calm
11	11	calm
12	11	calm
13	11	calm
14	11	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	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 12 h 36 min at the start of August to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over August. Sunrise moves from 5:51 AM to 5:54 AM, and sunset from 6:25 PM to 6:10 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)	12.6	12.6	12.6	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.3	12.3	12.3	12.3	12.3	12.3	12.3	12.3
Sunrise (AM)	5:51	5:51	5:51	5:51	5:51	5:52	5:52	5:52	5:52	5:52	5:52	5:53	5:53	5:53	5:53	5:53	5:53	5:53	5:53	5:53	5:54	5:54	5:54	5:54	5:54	5:54	5:54	5:54	5:54	5:54	5:54
Sunset (PM)	6:25	6:25	6:24	6:24	6:24	6:23	6:23	6:22	6:22	6:22	6:21	6:21	6:20	6:20	6:19	6:19	6:18	6:18	6:17	6:17	6:16	6:15	6:15	6:14	6:14	6:13	6:12	6:12	6:11	6:10	6:10

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.6	5:51	6:25
2	12.6	5:51	6:25
3	12.6	5:51	6:24
4	12.5	5:51	6:24
5	12.5	5:51	6:24
6	12.5	5:52	6:23
7	12.5	5:52	6:23
8	12.5	5:52	6:22
9	12.5	5:52	6:22
10	12.5	5:52	6:22
11	12.5	5:52	6:21
12	12.5	5:53	6:21
13	12.5	5:53	6:20
14	12.4	5:53	6:20
15	12.4	5:53	6:19
16	12.4	5:53	6:19
17	12.4	5:53	6:18
18	12.4	5:53	6:18
19	12.4	5:53	6:17
20	12.4	5:53	6:17
21	12.4	5:54	6:16
22	12.4	5:54	6:15
23	12.4	5:54	6:15
24	12.3	5:54	6:14
25	12.3	5:54	6:14
26	12.3	5:54	6:13
27	12.3	5:54	6:12
28	12.3	5:54	6:12
29	12.3	5:54	6:11
30	12.3	5:54	6:10
31	12.3	5:54	6:10

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.53 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 5.53 kWh/m² to a high of 7.23 kWh/m² in April across the year — August's 5.53 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)	5.6	5.6	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8
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	Bright

	Solar energy (kWh/m²)	Level
1	5.6	Bright
2	5.6	Bright
3	5.5	Bright
4	5.5	Bright
5	5.5	Bright
6	5.5	Bright
7	5.5	Bright
8	5.5	Bright
9	5.5	Bright
10	5.5	Bright
11	5.5	Bright
12	5.5	Bright
13	5.5	Bright
14	5.5	Bright
15	5.5	Bright
16	5.5	Bright
17	5.5	Bright
18	5.5	Bright
19	5.6	Bright
20	5.6	Bright
21	5.6	Bright
22	5.6	Bright
23	5.6	Bright
24	5.7	Bright
25	5.7	Bright
26	5.7	Bright
27	5.7	Bright
28	5.7	Bright
29	5.8	Bright
30	5.8	Bright
31	5.8	Bright

Planning a trip in August

Hazard calendar for Blangwa

In seasonPeak

In August, Blangwa sits inside its dust season. The full year is below, with each hazard's peak months called out.

Blangwa sees dust haze year-round, heaviest in March.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Blangwa?

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

3.4

Sightseeing

4th-best month of the year

5.4

Beach & pool

6th-best month of the year

August is a weaker month for outdoor sightseeing in Blangwa.

What to pack for Blangwa in August

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

In August, Blangwa sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Blangwa in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Blangwa peaks around August 18 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (very 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)	9	11	13	11	10	10	10	13	11	11	9	7
Level	Very high	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

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

Air quality in Blangwa 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 Blangwa is worst in February — around 109 µg/m³ PM2.5 (unhealthy), about 4.5× the cleanest month (August, 24 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)	103	109	100	73	50	44	31	24	27	53	63	97
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Moderate	Moderate	Moderate	Poor	Unhealthy	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	103	Unhealthy
Feb	109	Unhealthy
Mar	100	Unhealthy
Apr	73	Unhealthy
May	50	Poor
Jun	44	Poor
Jul	31	Moderate
Aug	24	Moderate
Sep	27	Moderate
Oct	53	Poor
Nov	63	Unhealthy
Dec	97	Unhealthy

Location & terrain

Where is Blangwa?

Blangwa sits at 12.8°N, 14.6°E, 290 m above sea level, in Cameroon. The nearest listed city is Gamboru, 58 km away.

Topography around Blangwa

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

Within 3 km, the terrain around Blangwa has only modest variations in elevation — a maximum elevation change of 15 m around an average of 285 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 35 m; within 80 km, only modest variations in elevation — a maximum elevation change of 63 m.

The land around Blangwa is covered by grassland (60%) within 3 km, grassland (52%) and wetland (27%) within 16 km, and grassland (53%) and wetland (30%) within 80 km.

3 km

15 m

grassland 60%

16 km

35 m

grassland 52%

80 km

63 m

grassland 53%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

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

August weather nearby: Gamboru 58 km · Bol 79 km · Marte 91 km · N'Djamena 91 km · Kousséri 93 km · Massaguet 101 km · Monguno 103 km · Dikwa 107 km

Cameroon travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / E; 220 V · 50 Hz
Prices: ≈ 34% of US; price level, 2025
GDP per capita: $1,972; 2025
Happiness: 5.1 / 10; World Happiness, 2025
Homicide rate: 6.8; per 100k, 2022
Road deaths: 30.2; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 445
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 Blangwa (12.7752°, 14.5533°, elevation 290 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	32	25
2	32	25
3	32	25
4	32	25
5	32	25
6	32	25
7	32	25
8	32	25
9	32	25
10	32	24
11	32	24
12	32	24
13	32	24
14	32	24
15	32	24
16	32	24
17	32	24
18	32	24
19	32	24
20	32	24
21	32	24
22	32	24
23	32	24
24	32	24
25	32	24
26	32	24
27	32	24
28	32	24
29	32	24
30	32	24
31	32	24

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	33	67
4	33	67
5	32	68
6	32	68
7	31	69
8	30	70
9	30	70
10	30	70
11	30	70
12	30	70
13	30	70
14	29	71
15	30	70
16	31	69
17	31	69
18	30	70
19	31	69
20	31	69
21	31	69
22	32	68
23	32	68
24	33	67
25	33	67
26	34	66
27	34	66
28	35	65
29	36	64
30	38	62
31	39	61

	Rain chance (%)
1	54
2	55
3	55
4	56
5	56
6	56
7	57
8	57
9	57
10	57
11	56
12	56
13	56
14	56
15	55
16	55
17	54
18	54
19	53
20	52
21	52
22	51
23	50
24	49
25	49
26	48
27	47
28	46
29	44
30	43
31	42

	Muggy (%)	Oppressive (%)	Miserable (%)
1	4	91	5
2	3	92	5
3	3	91	6
4	2	91	7
5	2	91	7
6	2	90	8
7	2	89	9
8	1	89	10
9	1	89	10
10	1	88	11
11	1	88	11
12	1	87	12
13	1	87	12
14	1	86	13
15	1	86	13
16	1	86	13
17	1	86	13
18	1	86	13
19	1	86	13
20	1	86	13
21	1	86	13
22	1	86	13
23	1	86	13
24	2	85	13
25	2	85	13
26	2	85	13
27	2	85	13
28	3	84	13
29	3	84	13
30	3	84	13
31	3	84	13

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

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	33	67
4	33	67
5	32	68
6	32	68
7	31	69
8	30	70
9	30	70
10	30	70
11	30	70
12	30	70
13	30	70
14	29	71
15	30	70
16	31	69
17	31	69
18	30	70
19	31	69
20	31	69
21	31	69
22	32	68
23	32	68
24	33	67
25	33	67
26	34	66
27	34	66
28	35	65
29	36	64
30	38	62
31	39	61

	Rain chance (%)
1	54
2	55
3	55
4	56
5	56
6	56
7	57
8	57
9	57
10	57
11	56
12	56
13	56
14	56
15	55
16	55
17	54
18	54
19	53
20	52
21	52
22	51
23	50
24	49
25	49
26	48
27	47
28	46
29	44
30	43
31	42

	Muggy (%)	Oppressive (%)	Miserable (%)
1	4	91	5
2	3	92	5
3	3	91	6
4	2	91	7
5	2	91	7
6	2	90	8
7	2	89	9
8	1	89	10
9	1	89	10
10	1	88	11
11	1	88	11
12	1	87	12
13	1	87	12
14	1	86	13
15	1	86	13
16	1	86	13
17	1	86	13
18	1	86	13
19	1	86	13
20	1	86	13
21	1	86	13
22	1	86	13
23	1	86	13
24	2	85	13
25	2	85	13
26	2	85	13
27	2	85	13
28	3	84	13
29	3	84	13
30	3	84	13
31	3	84	13

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

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	33	67
4	33	67
5	32	68
6	32	68
7	31	69
8	30	70
9	30	70
10	30	70
11	30	70
12	30	70
13	30	70
14	29	71
15	30	70
16	31	69
17	31	69
18	30	70
19	31	69
20	31	69
21	31	69
22	32	68
23	32	68
24	33	67
25	33	67
26	34	66
27	34	66
28	35	65
29	36	64
30	38	62
31	39	61

	Rain chance (%)
1	54
2	55
3	55
4	56
5	56
6	56
7	57
8	57
9	57
10	57
11	56
12	56
13	56
14	56
15	55
16	55
17	54
18	54
19	53
20	52
21	52
22	51
23	50
24	49
25	49
26	48
27	47
28	46
29	44
30	43
31	42

	Muggy (%)	Oppressive (%)	Miserable (%)
1	4	91	5
2	3	92	5
3	3	91	6
4	2	91	7
5	2	91	7
6	2	90	8
7	2	89	9
8	1	89	10
9	1	89	10
10	1	88	11
11	1	88	11
12	1	87	12
13	1	87	12
14	1	86	13
15	1	86	13
16	1	86	13
17	1	86	13
18	1	86	13
19	1	86	13
20	1	86	13
21	1	86	13
22	1	86	13
23	1	86	13
24	2	85	13
25	2	85	13
26	2	85	13
27	2	85	13
28	3	84	13
29	3	84	13
30	3	84	13
31	3	84	13