Ucuma weather in January

In January, Ucuma sees average daytime highs of 24°C and overnight lows near 15°C, with 198 mm of rain across 19.7 wet days and about 12.7 hours of daylight. It is the 11th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 5% of the time in January, and the air most often feels humid.

Daylight stretches from about 12 h 48 min at the start of January to 12 h 36 min by month's end. Set against the rest of the year, January is Ucuma's 11th-clearest and 7th-windiest month. For the whole year in context, see Ucuma's year-round climate.

Daytime high: 24°; 11th warmest
Overnight low: 15°; 8th coldest
Rainfall: 198 mm; 19.7 wet days
Daylight: 12 h 42 min; 5:48 AM – 6:30 PM
Cloud cover: 83%; 11th clearest
Wind: 5 km/h; 7th windiest
Solar energy: 5.74 kWh/m²
Travel score: 5.1; out of 10

← December Ucuma year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical January day in Ucuma reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 26°C. Set against its neighbours, January runs on par with December and on par with February.

	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)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	25
Avg low (°C)	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	15

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

Ucuma weather by month

How January compares with the rest of the year at a glance. January is the 11th-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	24° / 15°	198	19.7	12.7	5.1
Feb	25° / 15°	195	18	12.4	5.1
Mar	25° / 15°	256	24	12.1	4.5
Apr	25° / 15°	97	13.9	11.7	6.1
May	26° / 12°	4	1	11.4	8.7
Jun	26° / 10°	0	0	11.3	9.3
Jul	26° / 10°	0	0	11.3	9.1
Aug	29° / 12°	1	0.3	11.6	7.5
Sep	30° / 14°	26	5	11.9	6.0
Oct	28° / 15°	167	21.1	12.3	4.7
Nov	25° / 16°	274	25.1	12.6	4.2
Dec	24° / 15°	239	23.1	12.7	4.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 9% of January, with mostly cloudy or overcast conditions the remaining 87%.

	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 (%)	15	15	14	14	13	13	12	12	12	12	11	12	12	12	12	12	12	12	13	14	14	14	14	15	16	16	16	16	16	16	16
Cloudier (%)	85	85	86	86	87	87	88	88	88	88	89	88	88	88	88	88	88	88	87	86	86	86	86	85	84	84	84	84	84	84	84

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

Chance of precipitation in January

Any precipitation

Ucuma gets around 198 mm of rain over 19.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 63% and peaks near 69% 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 (%)	66	66	66	67	68	68	69	69	69	69	68	68	67	66	65	64	64	63	62	61	60	59	58	58	57	57	57	57	58	58	58

	Rain chance (%)
1	66
2	66
3	66
4	67
5	68
6	68
7	69
8	69
9	69
10	69
11	68
12	68
13	67
14	66
15	65
16	64
17	64
18	63
19	62
20	61
21	60
22	59
23	58
24	58
25	57
26	57
27	57
28	57
29	58
30	58
31	58

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the humid band about 54% 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 (%)	5	5	5	5	5	5	5	6	6	6	7	8	8	9	10	10	11	11	12	12	12	12	12	13	13	13	13	13	13	13	14
Comfortable (%)	36	36	36	35	35	34	34	33	33	33	33	33	33	33	33	33	33	33	33	34	34	35	35	36	36	36	36	36	35	34	34
Humid (%)	57	57	57	58	58	59	59	60	60	60	59	58	58	57	56	56	54	54	53	52	51	50	49	48	48	48	47	48	48	48	49
Muggy (%)	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	2	2	2	2	3	3	3	3	3	4	4	4	4	4	4

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	5	36	57	2
2	5	36	57	2
3	5	36	57	2
4	5	35	58	2
5	5	35	58	2
6	5	34	59	2
7	5	34	59	2
8	6	33	60	1
9	6	33	60	1
10	6	33	60	1
11	7	33	59	1
12	8	33	58	1
13	8	33	58	1
14	9	33	57	1
15	10	33	56	1
16	10	33	56	1
17	11	33	54	2
18	11	33	54	2
19	12	33	53	2
20	12	34	52	2
21	12	34	51	3
22	12	35	50	3
23	12	35	49	3
24	13	36	48	3
25	13	36	48	3
26	13	36	48	4
27	13	36	47	4
28	13	36	48	4
29	13	35	48	4
30	13	34	48	4
31	14	34	49	4

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 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)	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
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	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm
31	5	calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 48 min at the start of January to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 5:40 AM to 5:56 AM, and sunset from 6:25 PM to 6:30 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)	12.8	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.7	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6
Sunrise (AM)	5:40	5:41	5:41	5:42	5:43	5:43	5:44	5:44	5:45	5:45	5:46	5:46	5:47	5:47	5:48	5:48	5:49	5:50	5:50	5:51	5:51	5:52	5:52	5:53	5:53	5:54	5:54	5:54	5:55	5:55	5:56
Sunset (PM)	6:25	6:26	6:26	6:27	6:27	6:27	6:27	6:28	6:28	6:28	6:29	6:29	6:29	6:29	6:29	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:31	6:31	6:31	6:31	6:30	6:30	6:30

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.8	5:40	6:25
2	12.7	5:41	6:26
3	12.7	5:41	6:26
4	12.7	5:42	6:27
5	12.7	5:43	6:27
6	12.7	5:43	6:27
7	12.7	5:44	6:27
8	12.7	5:44	6:28
9	12.7	5:45	6:28
10	12.7	5:45	6:28
11	12.7	5:46	6:29
12	12.7	5:46	6:29
13	12.7	5:47	6:29
14	12.7	5:47	6:29
15	12.7	5:48	6:29
16	12.7	5:48	6:30
17	12.7	5:49	6:30
18	12.7	5:50	6:30
19	12.7	5:50	6:30
20	12.7	5:51	6:30
21	12.7	5:51	6:30
22	12.6	5:52	6:30
23	12.6	5:52	6:30
24	12.6	5:53	6:30
25	12.6	5:53	6:31
26	12.6	5:54	6:31
27	12.6	5:54	6:31
28	12.6	5:54	6:31
29	12.6	5:55	6:30
30	12.6	5:55	6:30
31	12.6	5:56	6:30

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.74 kWh/m².

For context, solar energy here swings from a low near 5.42 kWh/m² to a high of 6.37 kWh/m² in September across the year — January's 5.74 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)	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	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	5.7	Bright
2	5.7	Bright
3	5.7	Bright
4	5.7	Bright
5	5.7	Bright
6	5.7	Bright
7	5.7	Bright
8	5.7	Bright
9	5.7	Bright
10	5.7	Bright
11	5.7	Bright
12	5.7	Bright
13	5.7	Bright
14	5.7	Bright
15	5.7	Bright
16	5.7	Bright
17	5.7	Bright
18	5.7	Bright
19	5.7	Bright
20	5.7	Bright
21	5.8	Bright
22	5.8	Bright
23	5.8	Bright
24	5.8	Bright
25	5.8	Bright
26	5.8	Bright
27	5.8	Bright
28	5.8	Bright
29	5.8	Bright
30	5.8	Bright
31	5.8	Bright

Planning a trip in January

Hazard calendar for Ucuma

In seasonPeak

In January, Ucuma sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Ucuma's monsoon runs October–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is January a good time to visit Ucuma?

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

5.1

Sightseeing

7th-best month of the year

4.5

Beach & pool

9th-best month of the year

January is a reasonable time to visit Ucuma for sightseeing.

What to pack for Ucuma in January

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

In January, Ucuma sees daytime highs around 24°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.

rain gearlight clothessun protection

UV index in Ucuma in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 17 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ucuma peaks around January 18 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 20 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)	17	15	16	13	11	10	9	9	11	13	14	14
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	17	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	13	Extreme
May	11	Extreme
Jun	10	Very high
Jul	9	Very high
Aug	9	Very high
Sep	11	Extreme
Oct	13	Extreme
Nov	14	Extreme
Dec	14	Extreme

Air quality in Ucuma in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ucuma is worst in August — around 101 µg/m³ PM2.5 (unhealthy), about 10.6× the cleanest month (January, 10 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)	10	11	12	14	27	53	87	101	43	19	11	10
Level	Good	Good	Moderate	Moderate	Moderate	Poor	Unhealthy	Unhealthy	Poor	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	12	Moderate
Apr	14	Moderate
May	27	Moderate
Jun	53	Poor
Jul	87	Unhealthy
Aug	101	Unhealthy
Sep	43	Poor
Oct	19	Moderate
Nov	11	Good
Dec	10	Good

Location & terrain

Where is Ucuma?

Ucuma sits at 13.0°S, 15.1°E, 1,906 m above sea level, in Angola. The nearest listed city is Longonjo, 21 km away.

Topography around Ucuma

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

Within 3 km, the terrain around Ucuma has significant variations in elevation — a maximum elevation change of 333 m around an average of 1,901 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 864 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,833 m.

The land around Ucuma is covered by grassland (46%) and trees (27%) within 3 km, trees (30%), cropland (30%) and shrubs (25%) within 16 km, and cropland (34%), shrubs (27%) and grassland (23%) within 80 km.

3 km

333 m

grassland 46%

16 km

864 m

trees 30%

80 km

1,833 m

cropland 34%

treesshrubsgrasslandcropland

← December Ucuma year-round climate February →Best places to visit in January

January weather nearby: Longonjo 21 km · Ganda 46 km · Caála 56 km · Ecunna 58 km · Balombo 74 km · Huambo 76 km · Londuimbali 85 km · Cubal 89 km

Angola travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F; 220 V · 50 Hz
Prices: ≈ 35% of US; price level, 2025
GDP per capita: $3,129; 2025
Happiness: 3.8 / 10; World Happiness, 2017
Homicide rate: 4.1; per 100k, 2016
Road deaths: 26.1; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 413
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 Ucuma (-12.9612°, 15.0596°, elevation 1,906 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	24	15
2	24	15
3	24	15
4	24	15
5	24	15
6	24	15
7	24	15
8	24	15
9	24	15
10	24	15
11	24	15
12	24	15
13	24	15
14	24	15
15	24	15
16	24	15
17	24	15
18	24	15
19	24	15
20	24	15
21	24	15
22	24	15
23	24	15
24	24	15
25	24	15
26	24	15
27	24	15
28	24	15
29	24	15
30	24	15
31	25	15

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

	Rain chance (%)
1	66
2	66
3	66
4	67
5	68
6	68
7	69
8	69
9	69
10	69
11	68
12	68
13	67
14	66
15	65
16	64
17	64
18	63
19	62
20	61
21	60
22	59
23	58
24	58
25	57
26	57
27	57
28	57
29	58
30	58
31	58

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	5	36	57	2
2	5	36	57	2
3	5	36	57	2
4	5	35	58	2
5	5	35	58	2
6	5	34	59	2
7	5	34	59	2
8	6	33	60	1
9	6	33	60	1
10	6	33	60	1
11	7	33	59	1
12	8	33	58	1
13	8	33	58	1
14	9	33	57	1
15	10	33	56	1
16	10	33	56	1
17	11	33	54	2
18	11	33	54	2
19	12	33	53	2
20	12	34	52	2
21	12	34	51	3
22	12	35	50	3
23	12	35	49	3
24	13	36	48	3
25	13	36	48	3
26	13	36	48	4
27	13	36	47	4
28	13	36	48	4
29	13	35	48	4
30	13	34	48	4
31	14	34	49	4

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

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

	Rain chance (%)
1	66
2	66
3	66
4	67
5	68
6	68
7	69
8	69
9	69
10	69
11	68
12	68
13	67
14	66
15	65
16	64
17	64
18	63
19	62
20	61
21	60
22	59
23	58
24	58
25	57
26	57
27	57
28	57
29	58
30	58
31	58

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	5	36	57	2
2	5	36	57	2
3	5	36	57	2
4	5	35	58	2
5	5	35	58	2
6	5	34	59	2
7	5	34	59	2
8	6	33	60	1
9	6	33	60	1
10	6	33	60	1
11	7	33	59	1
12	8	33	58	1
13	8	33	58	1
14	9	33	57	1
15	10	33	56	1
16	10	33	56	1
17	11	33	54	2
18	11	33	54	2
19	12	33	53	2
20	12	34	52	2
21	12	34	51	3
22	12	35	50	3
23	12	35	49	3
24	13	36	48	3
25	13	36	48	3
26	13	36	48	4
27	13	36	47	4
28	13	36	48	4
29	13	35	48	4
30	13	34	48	4
31	14	34	49	4

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

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

	Rain chance (%)
1	66
2	66
3	66
4	67
5	68
6	68
7	69
8	69
9	69
10	69
11	68
12	68
13	67
14	66
15	65
16	64
17	64
18	63
19	62
20	61
21	60
22	59
23	58
24	58
25	57
26	57
27	57
28	57
29	58
30	58
31	58

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	5	36	57	2
2	5	36	57	2
3	5	36	57	2
4	5	35	58	2
5	5	35	58	2
6	5	34	59	2
7	5	34	59	2
8	6	33	60	1
9	6	33	60	1
10	6	33	60	1
11	7	33	59	1
12	8	33	58	1
13	8	33	58	1
14	9	33	57	1
15	10	33	56	1
16	10	33	56	1
17	11	33	54	2
18	11	33	54	2
19	12	33	53	2
20	12	34	52	2
21	12	34	51	3
22	12	35	50	3
23	12	35	49	3
24	13	36	48	3
25	13	36	48	3
26	13	36	48	4
27	13	36	47	4
28	13	36	48	4
29	13	35	48	4
30	13	34	48	4
31	14	34	49	4