Mumbwa weather in September

In September, Mumbwa sees average daytime highs of 30°C and overnight lows near 17°C, with 2 mm of rain across 0.3 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 81% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Mumbwa's 2nd-clearest and 1st-windiest month. For the whole year in context, see Mumbwa's year-round climate.

Daytime high: 30°; 2nd warmest
Overnight low: 17°; 6th coldest
Rainfall: 2 mm; 0.3 wet days
Daylight: 11 h 54 min; 6:09 AM – 6:04 PM
Cloud cover: 19%; 2nd clearest
Wind: 13 km/h; 1st windiest
Solar energy: 6.89 kWh/m²
Travel score: 6.6; out of 10

Mumbwa is human settlement in Zambia.

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

← August Mumbwa 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

Highs climb over the month, from about 29°C in the first days to 31°C by the end.

A typical September day in Mumbwa reaches about 30°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 33°C. Set against its neighbours, September runs about 3°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)	29	29	29	29	29	29	29	29	30	30	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31	31	32	32
Avg low (°C)	15	15	15	15	16	16	16	16	16	16	16	17	17	17	17	17	17	18	18	18	18	18	18	18	19	19	19	19	19	19

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

How September really feels in Mumbwa

Once humidity and wind are folded in, September averages 0 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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mumbwa weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 19°	266	25.7	12.8	4.0
Feb	27° / 19°	215	21.4	12.5	4.3
Mar	27° / 18°	142	18.6	12.1	5.2
Apr	27° / 16°	31	4.8	11.7	7.5
May	26° / 13°	2	0.6	11.3	8.8
Jun	24° / 11°	0	0	11.1	9.3
Jul	24° / 11°	0	0	11.2	9.3
Aug	27° / 13°	0	0	11.5	8.8
Sep	30° / 17°	2	0.3	11.9	6.6
Oct	32° / 20°	17	3.4	12.3	4.9
Nov	30° / 20°	119	14.8	12.7	4.2
Dec	28° / 19°	250	25.1	12.9	4.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 81% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 9%. Skies tend to cloud over 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 (%)	94	94	94	94	93	92	92	92	91	91	91	90	90	90	90	90	90	90	90	91	90	90	90	90	90	90	89	89	88	88
Cloudier (%)	6	6	6	6	7	8	8	8	9	9	9	10	10	10	10	10	10	10	10	9	10	10	10	10	10	10	11	11	12	12

	Clearer (%)	Cloudier (%)
1	94	6
2	94	6
3	94	6
4	94	6
5	93	7
6	92	8
7	92	8
8	92	8
9	91	9
10	91	9
11	91	9
12	90	10
13	90	10
14	90	10
15	90	10
16	90	10
17	90	10
18	90	10
19	90	10
20	91	9
21	90	10
22	90	10
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	88	12
30	88	12

Chance of precipitation in September

Any precipitation

Mumbwa gets around 2 mm of rain over 0.3 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 1% and peaks near 4% 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 (%)	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	3	3	3	4	4

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

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 98% 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 (%)	100	100	100	100	100	100	99	99	99	99	99	99	99	99	98	98	98	98	98	98	98	97	97	96	95	95	94	94	93	93
Comfortable (%)	0	0	0	0	0	0	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	3	3	3	4	4	5	5	6	6
Humid (%)	0	0	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

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	100	0	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	98	2	0
16	98	2	0
17	98	2	0
18	98	2	0
19	98	2	0
20	98	2	0
21	98	2	0
22	97	3	0
23	97	3	0
24	96	3	1
25	95	4	1
26	95	4	1
27	94	5	1
28	94	5	1
29	93	6	1
30	93	6	1

Wind in September

Winds average 13 km/h in September, the windiest month of the year.

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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 42 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over September. Sunrise moves from 6:20 AM to 5:58 AM, and sunset from 6:03 PM to 6:05 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)	11.7	11.7	11.7	11.7	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	6:20	6:20	6:19	6:18	6:17	6:16	6:16	6:15	6:14	6:13	6:13	6:12	6:11	6:10	6:09	6:09	6:08	6:07	6:06	6:05	6:05	6:04	6:03	6:02	6:01	6:01	6:00	5:59	5:58	5:58
Sunset (PM)	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:03	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:04	6:05	6:05

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	6:20	6:03
2	11.7	6:20	6:03
3	11.7	6:19	6:03
4	11.7	6:18	6:03
5	11.8	6:17	6:03
6	11.8	6:16	6:03
7	11.8	6:16	6:03
8	11.8	6:15	6:03
9	11.8	6:14	6:03
10	11.8	6:13	6:03
11	11.8	6:13	6:03
12	11.9	6:12	6:03
13	11.9	6:11	6:03
14	11.9	6:10	6:03
15	11.9	6:09	6:04
16	11.9	6:09	6:04
17	11.9	6:08	6:04
18	11.9	6:07	6:04
19	12.0	6:06	6:04
20	12.0	6:05	6:04
21	12.0	6:05	6:04
22	12.0	6:04	6:04
23	12.0	6:03	6:04
24	12.0	6:02	6:04
25	12.0	6:01	6:04
26	12.1	6:01	6:04
27	12.1	6:00	6:04
28	12.1	5:59	6:04
29	12.1	5:58	6:05
30	12.1	5:58	6:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.89 kWh/m².

For context, solar energy here swings from a low near 4.97 kWh/m² to a high of 7.15 kWh/m² in October across the year — September's 6.89 kWh/m² sits near the top of that range.

	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)	6.6	6.6	6.6	6.7	6.7	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	6.9	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.1	7.1	7.1	7.1	7.1
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.6	Intense
2	6.6	Intense
3	6.6	Intense
4	6.7	Intense
5	6.7	Intense
6	6.7	Intense
7	6.7	Intense
8	6.7	Intense
9	6.8	Intense
10	6.8	Intense
11	6.8	Intense
12	6.8	Intense
13	6.8	Intense
14	6.9	Intense
15	6.9	Intense
16	6.9	Intense
17	6.9	Intense
18	6.9	Intense
19	7.0	Intense
20	7.0	Intense
21	7.0	Intense
22	7.0	Intense
23	7.0	Intense
24	7.0	Intense
25	7.0	Intense
26	7.1	Intense
27	7.1	Intense
28	7.1	Intense
29	7.1	Intense
30	7.1	Intense

Planning a trip in September

Hazard calendar for Mumbwa

In seasonPeak

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

Mumbwa's monsoon runs December–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Mumbwa?

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

6.6

Sightseeing

6th-best month of the year

9.0

Beach & pool

1st-best month of the year

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

What to pack for Mumbwa in September

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

In September, Mumbwa sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Mumbwa in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mumbwa peaks around January 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 9 (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)	16	15	14	13	10	9	9	10	11	12	14	13
Level	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	16	Extreme
Feb	15	Extreme
Mar	14	Extreme
Apr	13	Extreme
May	10	Very high
Jun	9	Very high
Jul	9	Very high
Aug	10	Very high
Sep	11	Extreme
Oct	12	Extreme
Nov	14	Extreme
Dec	13	Extreme

Air quality in Mumbwa 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 Mumbwa is worst in August — around 38 µg/m³ PM2.5 (poor), about 4.6× the cleanest month (December, 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)	9	10	9	9	12	25	32	38	28	21	12	8
Level	Good	Good	Good	Good	Moderate	Moderate	Moderate	Poor	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	10	Good
Mar	9	Good
Apr	9	Good
May	12	Moderate
Jun	25	Moderate
Jul	32	Moderate
Aug	38	Poor
Sep	28	Moderate
Oct	21	Moderate
Nov	12	Good
Dec	8	Good

Location & terrain

Where is Mumbwa?

Mumbwa sits at 15.0°S, 27.1°E, 1,185 m above sea level, in Zambia. The nearest listed city is Namwala, 108 km away.

Topography around Mumbwa

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

Within 3 km, the terrain around Mumbwa has only modest variations in elevation — a maximum elevation change of 86 m around an average of 1,181 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 339 m; within 80 km, significant variations in elevation — a maximum elevation change of 564 m.

The land around Mumbwa is covered by grassland (33%) within 3 km, grassland (36%), cropland (24%) and trees (21%) within 16 km, and grassland (38%) and trees (27%) within 80 km.

3 km

86 m

grassland 33%

16 km

339 m

grassland 36%

80 km

564 m

grassland 38%

treesshrubsgrasslandcroplandartificial surfaceswetland

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

September weather nearby: Namwala 108 km · Nampundwe 109 km · Lusaka West 119 km · Mazabuka 122 km · Namalombwe 129 km · Chunga 135 km · Itezhi-Tezhi 138 km · Lusaka 140 km

Zambia travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / D / G; 230 V · 50 Hz
Prices: ≈ 30% of US; price level, 2025
GDP per capita: $1,318; 2025
Happiness: 4.1 / 10; World Happiness, 2025
Homicide rate: 5.2; per 100k, 2015
Road deaths: 20.5; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: High; EF EPI 573
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 Mumbwa (-14.9829°, 27.0619°, elevation 1,185 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	29	15
2	29	15
3	29	15
4	29	15
5	29	16
6	29	16
7	29	16
8	29	16
9	30	16
10	30	16
11	30	16
12	30	17
13	30	17
14	30	17
15	30	17
16	30	17
17	30	17
18	31	18
19	31	18
20	31	18
21	31	18
22	31	18
23	31	18
24	31	18
25	31	19
26	31	19
27	31	19
28	31	19
29	32	19
30	32	19

	Clearer (%)	Cloudier (%)
1	94	6
2	94	6
3	94	6
4	94	6
5	93	7
6	92	8
7	92	8
8	92	8
9	91	9
10	91	9
11	91	9
12	90	10
13	90	10
14	90	10
15	90	10
16	90	10
17	90	10
18	90	10
19	90	10
20	91	9
21	90	10
22	90	10
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	88	12
30	88	12

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

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	100	0	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	98	2	0
16	98	2	0
17	98	2	0
18	98	2	0
19	98	2	0
20	98	2	0
21	98	2	0
22	97	3	0
23	97	3	0
24	96	3	1
25	95	4	1
26	95	4	1
27	94	5	1
28	94	5	1
29	93	6	1
30	93	6	1

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

	Clearer (%)	Cloudier (%)
1	94	6
2	94	6
3	94	6
4	94	6
5	93	7
6	92	8
7	92	8
8	92	8
9	91	9
10	91	9
11	91	9
12	90	10
13	90	10
14	90	10
15	90	10
16	90	10
17	90	10
18	90	10
19	90	10
20	91	9
21	90	10
22	90	10
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	88	12
30	88	12

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

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	100	0	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	98	2	0
16	98	2	0
17	98	2	0
18	98	2	0
19	98	2	0
20	98	2	0
21	98	2	0
22	97	3	0
23	97	3	0
24	96	3	1
25	95	4	1
26	95	4	1
27	94	5	1
28	94	5	1
29	93	6	1
30	93	6	1

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

	Clearer (%)	Cloudier (%)
1	94	6
2	94	6
3	94	6
4	94	6
5	93	7
6	92	8
7	92	8
8	92	8
9	91	9
10	91	9
11	91	9
12	90	10
13	90	10
14	90	10
15	90	10
16	90	10
17	90	10
18	90	10
19	90	10
20	91	9
21	90	10
22	90	10
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	88	12
30	88	12

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

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	100	0	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	98	2	0
16	98	2	0
17	98	2	0
18	98	2	0
19	98	2	0
20	98	2	0
21	98	2	0
22	97	3	0
23	97	3	0
24	96	3	1
25	95	4	1
26	95	4	1
27	94	5	1
28	94	5	1
29	93	6	1
30	93	6	1