Bačka Topola weather in May

In May, Bačka Topola sees average daytime highs of 23°C and overnight lows near 12°C, with 61 mm of rain across 11.2 wet days and about 14.7 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 25°C by the end. The sky is clear or mostly clear about 28% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 12 min by month's end. Set against the rest of the year, May is Bačka Topola's 7th-clearest and 5th-windiest month. For the whole year in context, see Bačka Topola's year-round climate.

Daytime high: 23°; 5th warmest
Overnight low: 12°; 8th coldest
Rainfall: 61 mm; 11.2 wet days
Daylight: 14 h 42 min; 4:16 AM – 6:59 PM
Cloud cover: 59%; 7th clearest
Wind: 11 km/h; 5th windiest
Solar energy: 5.72 kWh/m²
Travel score: 6.6; out of 10

Bačka Topola is town and municipality in Serbia.

Density: 154/km²; people per km²

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

← April Bačka Topola year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 25°C by the end.

A typical May day in Bačka Topola reaches about 23°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 29°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

	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)	22	22	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23	23	24	24	24	24	24	24	24	24	24	25	25	25
Avg low (°C)	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	14

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

How May really feels in Bačka Topola

Once humidity and wind are folded in, May 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

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

Bačka Topola weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	4° / -2°	37	7.5	2.7	8.9	0.0
Feb	6° / -1°	40	8.1	2.8	10.1	0.7
Mar	12° / 2°	41	8.7	1.6	11.6	3.3
Apr	18° / 7°	50	9.9	0.2	13.3	5.7
May	23° / 12°	61	11.2	0	14.7	6.6
Jun	27° / 15°	70	10.8	0	15.5	6.4
Jul	29° / 17°	62	9.8	0	15.2	5.8
Aug	29° / 16°	49	8.4	0	13.9	6.1
Sep	24° / 12°	52	7.9	0	12.3	7.2
Oct	18° / 7°	50	7.7	0	10.7	6.0
Nov	11° / 3°	46	7.9	1.3	9.3	2.7
Dec	5° / -1°	49	9	2.4	8.5	0.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 52%.

	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 (%)	51	51	51	51	50	49	49	48	48	47	47	47	46	47	47	47	47	47	47	47	47	47	49	49	48	49	49	49	49	49	50
Cloudier (%)	49	49	49	49	50	51	51	52	52	53	53	53	54	53	53	53	53	53	53	53	53	53	51	51	52	51	51	51	51	51	50

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

Chance of precipitation in May

Any precipitation

Bačka Topola gets around 61 mm of rain over 11.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 40% 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 (%)	33	34	34	34	35	35	35	35	36	36	36	36	36	36	36	36	36	36	36	37	37	37	37	37	38	38	38	39	39	39	40

	Rain chance (%)
1	33
2	34
3	34
4	34
5	35
6	35
7	35
8	35
9	36
10	36
11	36
12	36
13	36
14	36
15	36
16	36
17	36
18	36
19	36
20	37
21	37
22	37
23	37
24	37
25	38
26	38
27	38
28	39
29	39
30	39
31	40

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 81% 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 (%)	95	94	94	93	93	92	92	91	91	89	89	88	88	87	86	85	82	81	80	78	76	74	73	72	70	68	66	64	62	60	58
Comfortable (%)	5	6	6	7	7	8	8	9	9	10	10	11	11	12	13	14	16	17	18	19	21	22	23	24	25	26	27	28	29	30	31
Humid (%)	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	2	2	2	3	3	4	4	4	5	6	7	8	9	10	11

	Dry (%)	Comfortable (%)	Humid (%)
1	95	5	0
2	94	6	0
3	94	6	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	91	9	0
9	91	9	0
10	89	10	1
11	89	10	1
12	88	11	1
13	88	11	1
14	87	12	1
15	86	13	1
16	85	14	1
17	82	16	2
18	81	17	2
19	80	18	2
20	78	19	3
21	76	21	3
22	74	22	4
23	73	23	4
24	72	24	4
25	70	25	5
26	68	26	6
27	66	27	7
28	64	28	8
29	62	29	9
30	60	30	10
31	58	31	11

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 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)	11	11	11	11	11	11	11	11	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	11	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	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 May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over May. Sunrise moves from 4:37 AM to 4:02 AM, and sunset from 6:40 PM to 7:16 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)	14.1	14.1	14.2	14.2	14.2	14.3	14.3	14.4	14.4	14.5	14.5	14.6	14.6	14.6	14.7	14.7	14.8	14.8	14.8	14.9	14.9	14.9	15.0	15.0	15.0	15.1	15.1	15.1	15.2	15.2	15.2
Sunrise (AM)	4:37	4:35	4:34	4:32	4:31	4:29	4:28	4:26	4:25	4:24	4:22	4:21	4:20	4:19	4:17	4:16	4:15	4:14	4:13	4:12	4:11	4:10	4:09	4:08	4:07	4:06	4:05	4:04	4:04	4:03	4:02
Sunset (PM)	6:40	6:42	6:43	6:44	6:46	6:47	6:48	6:49	6:51	6:52	6:53	6:54	6:56	6:57	6:58	6:59	7:01	7:02	7:03	7:04	7:05	7:06	7:07	7:08	7:10	7:11	7:12	7:13	7:14	7:15	7:16

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.1	4:37	6:40
2	14.1	4:35	6:42
3	14.2	4:34	6:43
4	14.2	4:32	6:44
5	14.2	4:31	6:46
6	14.3	4:29	6:47
7	14.3	4:28	6:48
8	14.4	4:26	6:49
9	14.4	4:25	6:51
10	14.5	4:24	6:52
11	14.5	4:22	6:53
12	14.6	4:21	6:54
13	14.6	4:20	6:56
14	14.6	4:19	6:57
15	14.7	4:17	6:58
16	14.7	4:16	6:59
17	14.8	4:15	7:01
18	14.8	4:14	7:02
19	14.8	4:13	7:03
20	14.9	4:12	7:04
21	14.9	4:11	7:05
22	14.9	4:10	7:06
23	15.0	4:09	7:07
24	15.0	4:08	7:08
25	15.0	4:07	7:10
26	15.1	4:06	7:11
27	15.1	4:05	7:12
28	15.1	4:04	7:13
29	15.2	4:04	7:14
30	15.2	4:03	7:15
31	15.2	4:02	7:16

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.72 kWh/m².

For context, solar energy here swings from a low near 1.1 kWh/m² to a high of 6.12 kWh/m² in June across the year — May's 5.72 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	31
Solar energy (kWh/m²)	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.9	5.9	5.9	5.9	5.9	5.9
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	5.6	Bright
4	5.6	Bright
5	5.6	Bright
6	5.6	Bright
7	5.6	Bright
8	5.6	Bright
9	5.6	Bright
10	5.6	Bright
11	5.6	Bright
12	5.6	Bright
13	5.6	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	5.9	Bright
27	5.9	Bright
28	5.9	Bright
29	5.9	Bright
30	5.9	Bright
31	5.9	Bright

Planning a trip in May

Is May a good time to visit Bačka Topola?

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

6.6

Sightseeing

2nd-best month of the year

5.2

Beach & pool

5th-best month of the year

May is a reasonable time to visit Bačka Topola for sightseeing.

What to pack for Bačka Topola in May

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

In May, Bačka Topola sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Bačka Topola in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Bačka Topola peaks around July 14 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	4	7	6	8	8	8	4	3	2	1
Level	Low	Low	Moderate	High	High	Very high	Very high	Very high	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Low
Mar	4	Moderate
Apr	7	High
May	6	High
Jun	8	Very high
Jul	8	Very high
Aug	8	Very high
Sep	4	Moderate
Oct	3	Moderate
Nov	2	Low
Dec	1	Low

Air quality in Bačka Topola in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bačka Topola is worst in June — around 15 µg/m³ PM2.5 (moderate), about 1.8× 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)	10	11	14	14	14	15	14	13	10	11	10	8
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	14	Moderate
Apr	14	Moderate
May	14	Moderate
Jun	15	Moderate
Jul	14	Moderate
Aug	13	Moderate
Sep	10	Good
Oct	11	Good
Nov	10	Good
Dec	8	Good

Location & terrain

Where is Bačka Topola?

Bačka Topola sits at 45.8°N, 19.6°E, 94 m above sea level, in Serbia. The nearest listed city is Vrbas, 27 km away.

Topography around Bačka Topola

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

Within 3 km, the terrain around Bačka Topola has only modest variations in elevation — a maximum elevation change of 25 m around an average of 106 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 41 m; within 80 km, significant variations in elevation — a maximum elevation change of 488 m.

The land around Bačka Topola is covered by cropland (65%) within 3 km, cropland (91%) within 16 km, and cropland (69%) within 80 km.

3 km

25 m

cropland 65%

16 km

41 m

cropland 91%

80 km

488 m

cropland 69%

treesgrasslandcroplandartificial surfaceswater

← April Bačka Topola year-round climate June →Best places to visit in May

May weather nearby: Vrbas 27 km · Subotica 32 km · Palić 34 km · Senta 37 km · Bečej 38 km · Sombor 41 km · Apatin 53 km · Liberpolis 58 km

Serbia travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 45% of US; price level, 2025
GDP per capita: $15,262; 2025
Happiness: 6.7 / 10; World Happiness, 2025
Safe drinking water: 75%; of population, 2024
Homicide rate: 1.3; per 100k, 2023
Road deaths: 7.5; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: High; EF EPI 579
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 Bačka Topola (45.8152°, 19.6318°, elevation 94 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	22	10
2	22	10
3	22	10
4	22	10
5	22	11
6	22	11
7	22	11
8	22	11
9	23	11
10	23	11
11	23	11
12	23	11
13	23	11
14	23	11
15	23	11
16	23	12
17	23	12
18	23	12
19	23	12
20	24	12
21	24	12
22	24	12
23	24	12
24	24	13
25	24	13
26	24	13
27	24	13
28	24	13
29	25	13
30	25	13
31	25	14

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

	Rain chance (%)
1	33
2	34
3	34
4	34
5	35
6	35
7	35
8	35
9	36
10	36
11	36
12	36
13	36
14	36
15	36
16	36
17	36
18	36
19	36
20	37
21	37
22	37
23	37
24	37
25	38
26	38
27	38
28	39
29	39
30	39
31	40

	Dry (%)	Comfortable (%)	Humid (%)
1	95	5	0
2	94	6	0
3	94	6	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	91	9	0
9	91	9	0
10	89	10	1
11	89	10	1
12	88	11	1
13	88	11	1
14	87	12	1
15	86	13	1
16	85	14	1
17	82	16	2
18	81	17	2
19	80	18	2
20	78	19	3
21	76	21	3
22	74	22	4
23	73	23	4
24	72	24	4
25	70	25	5
26	68	26	6
27	66	27	7
28	64	28	8
29	62	29	9
30	60	30	10
31	58	31	11

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

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

	Rain chance (%)
1	33
2	34
3	34
4	34
5	35
6	35
7	35
8	35
9	36
10	36
11	36
12	36
13	36
14	36
15	36
16	36
17	36
18	36
19	36
20	37
21	37
22	37
23	37
24	37
25	38
26	38
27	38
28	39
29	39
30	39
31	40

	Dry (%)	Comfortable (%)	Humid (%)
1	95	5	0
2	94	6	0
3	94	6	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	91	9	0
9	91	9	0
10	89	10	1
11	89	10	1
12	88	11	1
13	88	11	1
14	87	12	1
15	86	13	1
16	85	14	1
17	82	16	2
18	81	17	2
19	80	18	2
20	78	19	3
21	76	21	3
22	74	22	4
23	73	23	4
24	72	24	4
25	70	25	5
26	68	26	6
27	66	27	7
28	64	28	8
29	62	29	9
30	60	30	10
31	58	31	11

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

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

	Rain chance (%)
1	33
2	34
3	34
4	34
5	35
6	35
7	35
8	35
9	36
10	36
11	36
12	36
13	36
14	36
15	36
16	36
17	36
18	36
19	36
20	37
21	37
22	37
23	37
24	37
25	38
26	38
27	38
28	39
29	39
30	39
31	40

	Dry (%)	Comfortable (%)	Humid (%)
1	95	5	0
2	94	6	0
3	94	6	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	91	9	0
9	91	9	0
10	89	10	1
11	89	10	1
12	88	11	1
13	88	11	1
14	87	12	1
15	86	13	1
16	85	14	1
17	82	16	2
18	81	17	2
19	80	18	2
20	78	19	3
21	76	21	3
22	74	22	4
23	73	23	4
24	72	24	4
25	70	25	5
26	68	26	6
27	66	27	7
28	64	28	8
29	62	29	9
30	60	30	10
31	58	31	11