Artvin weather in April

In April, Artvin sees average daytime highs of 12°C and overnight lows near 2°C, with 157 mm of precipitation across 18 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 10°C in the first days to 14°C by the end. The sky is clear or mostly clear about 23% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 42 min by month's end. Set against the rest of the year, April is Artvin's 7th-clearest and 6th-windiest month. For the whole year in context, see Artvin's year-round climate.

Daytime high: 12°; 7th warmest
Overnight low: 2°; 6th coldest
Precipitation: 157 mm; 18 wet days
Daylight: 13 h 06 min; 4:40 AM – 5:46 PM
Cloud cover: 67%; 7th clearest
Wind: 5 km/h; 6th windiest
Solar energy: 5.11 kWh/m²
Travel score: 2.5; out of 10

Artvin is central district and city in Artvin Province, Turkey.

Air quality: Good; PM10 23.5 µg/m³ · 2018

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

← March Artvin year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 10°C in the first days to 14°C by the end.

A typical April day in Artvin reaches about 12°C in the afternoon and slips back to 2°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 5°C and 19°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.

	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)	9	10	10	10	10	11	11	11	11	11	12	12	12	12	12	12	12	13	13	13	13	13	13	13	14	14	14	14	14	14
Avg low (°C)	0	0	0	0	1	1	1	1	1	1	1	2	2	2	2	2	2	2	3	3	3	3	3	3	4	4	4	4	4	4

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

How April really feels in Artvin

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 1 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 April is cold — wind chill drags the overnight "feels like" below the raw low.

Artvin weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	0° / -7°	154	15.6	14.9	9.4	0.0
Feb	2° / -5°	131	14.5	13.4	10.3	0.0
Mar	6° / -2°	159	17.4	12.8	11.7	0.5
Apr	12° / 2°	157	18	6.2	13.1	2.5
May	17° / 7°	205	20.8	0.7	14.3	4.2
Jun	21° / 11°	203	19.5	0	14.9	4.9
Jul	23° / 14°	224	20.8	0	14.7	5.0
Aug	23° / 15°	247	22.6	0	13.6	4.8
Sep	20° / 11°	220	17.3	0	12.3	5.3
Oct	16° / 6°	221	15.9	1.6	10.9	4.5
Nov	9° / -1°	168	13	6.9	9.7	1.7
Dec	2° / -5°	155	14.5	11.9	9.1	0.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 66%.

	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 (%)	36	36	37	36	36	37	37	37	37	37	36	37	36	35	34	34	32	33	32	32	32	33	33	32	32	32	32	31	31	31
Cloudier (%)	64	64	63	64	64	63	63	63	63	63	64	63	64	65	66	66	68	67	68	68	68	67	67	68	68	68	68	69	69	69

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	36	64
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	36	64
12	37	63
13	36	64
14	35	65
15	34	66
16	34	66
17	32	68
18	33	67
19	32	68
20	32	68
21	32	68
22	33	67
23	33	67
24	32	68
25	32	68
26	32	68
27	32	68
28	31	69
29	31	69
30	31	69

Chance of precipitation in April

Any precipitationSnow

Artvin gets around 157 mm of rain and snow over 18 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 61% and peaks near 66% on the wettest days, and about 6 days bring snow. The odds climb 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
Rain chance (%)	58	58	58	57	57	57	57	57	57	57	58	58	59	60	60	61	62	62	63	63	63	63	64	64	64	65	65	65	66	66
Snow chance (%)	32	31	30	29	28	27	26	25	24	23	23	22	22	22	21	21	21	20	20	19	18	17	16	16	15	14	13	12	11	10

	Rain chance (%)	Snow chance (%)
1	58	32
2	58	31
3	58	30
4	57	29
5	57	28
6	57	27
7	57	26
8	57	25
9	57	24
10	57	23
11	58	23
12	58	22
13	59	22
14	60	22
15	60	21
16	61	21
17	62	21
18	62	20
19	63	20
20	63	19
21	63	18
22	63	17
23	64	16
24	64	16
25	64	15
26	65	14
27	65	13
28	65	12
29	66	11
30	66	10

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 100% 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	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 4 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
Wind speed (km/h)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4
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

	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	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 5:05 AM to 4:19 AM, and sunset from 5:30 PM to 6:01 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)	12.4	12.5	12.5	12.6	12.6	12.6	12.7	12.7	12.8	12.8	12.9	12.9	13.0	13.0	13.1	13.1	13.1	13.2	13.2	13.3	13.3	13.4	13.4	13.5	13.5	13.5	13.6	13.6	13.7	13.7
Sunrise (AM)	5:05	5:03	5:02	5:00	4:58	4:56	4:55	4:53	4:51	4:50	4:48	4:46	4:45	4:43	4:42	4:40	4:38	4:37	4:35	4:34	4:32	4:31	4:29	4:28	4:26	4:25	4:23	4:22	4:20	4:19
Sunset (PM)	5:30	5:31	5:32	5:33	5:34	5:35	5:36	5:37	5:38	5:39	5:41	5:42	5:43	5:44	5:45	5:46	5:47	5:48	5:49	5:50	5:51	5:52	5:54	5:55	5:56	5:57	5:58	5:59	6:00	6:01

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:05	5:30
2	12.5	5:03	5:31
3	12.5	5:02	5:32
4	12.6	5:00	5:33
5	12.6	4:58	5:34
6	12.6	4:56	5:35
7	12.7	4:55	5:36
8	12.7	4:53	5:37
9	12.8	4:51	5:38
10	12.8	4:50	5:39
11	12.9	4:48	5:41
12	12.9	4:46	5:42
13	13.0	4:45	5:43
14	13.0	4:43	5:44
15	13.1	4:42	5:45
16	13.1	4:40	5:46
17	13.1	4:38	5:47
18	13.2	4:37	5:48
19	13.2	4:35	5:49
20	13.3	4:34	5:50
21	13.3	4:32	5:51
22	13.4	4:31	5:52
23	13.4	4:29	5:54
24	13.5	4:28	5:55
25	13.5	4:26	5:56
26	13.5	4:25	5:57
27	13.6	4:23	5:58
28	13.6	4:22	5:59
29	13.7	4:20	6:00
30	13.7	4:19	6:01

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.11 kWh/m².

For context, solar energy here swings from a low near 1.75 kWh/m² to a high of 5.8 kWh/m² in June across the year — April's 5.11 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)	4.8	4.8	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.2	5.2
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

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.8	Bright
3	4.9	Bright
4	4.9	Bright
5	4.9	Bright
6	5.0	Bright
7	5.0	Bright
8	5.0	Bright
9	5.0	Bright
10	5.0	Bright
11	5.1	Bright
12	5.1	Bright
13	5.1	Bright
14	5.1	Bright
15	5.1	Bright
16	5.1	Bright
17	5.1	Bright
18	5.1	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.1	Bright
24	5.2	Bright
25	5.2	Bright
26	5.2	Bright
27	5.2	Bright
28	5.2	Bright
29	5.2	Bright
30	5.2	Bright

Planning a trip in April

Is April a good time to visit Artvin?

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

2.5

Sightseeing

7th-best month of the year

0.0

Beach & pool

7th-best month of the year

April is a weaker month for outdoor sightseeing in Artvin.

What to pack for Artvin in April

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

In April, Artvin sees daytime highs around 12°C and nights near 2°C. Pack rain gear. Worth having: a warm layer and sun protection. About 18 days see rain.

rain geara warm layersun protection

Sea temperature near Artvin in April

The nearest coast averages about 11°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 43 km away) is warmest in August at about 26°C and coldest in February near 9°C.

It's comfortable for a long swim from Jun 5 to Oct 21 — about 4.6 months when the water holds above 20°C.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	10	9	9	11	17	22	25	26	25	21	17	13
Comfort	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Warm	Warm	Warm	Refreshing	Cool	Bracing

	Sea temperature (°C)	Comfort
Jan	10	Bracing
Feb	9	Bracing
Mar	9	Bracing
Apr	11	Bracing
May	17	Cool
Jun	22	Refreshing
Jul	25	Warm
Aug	26	Warm
Sep	25	Warm
Oct	21	Refreshing
Nov	17	Cool
Dec	13	Bracing

UV index in Artvin in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Artvin peaks around June 19 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	4	3	7	8	10	9	9	7	4	2	2
Level	Moderate	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Moderate
Feb	4	Moderate
Mar	3	Moderate
Apr	7	High
May	8	Very high
Jun	10	Very high
Jul	9	Very high
Aug	9	Very high
Sep	7	Very high
Oct	4	Moderate
Nov	2	Moderate
Dec	2	Low

Air quality in Artvin in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Artvin is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (September, 9 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	12	15	16	15	13	9	9	9	10	10	10
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	12	Good
Mar	15	Moderate
Apr	16	Moderate
May	15	Moderate
Jun	13	Moderate
Jul	9	Good
Aug	9	Good
Sep	9	Good
Oct	10	Good
Nov	10	Good
Dec	10	Good

Location & terrain

Where is Artvin?

Artvin sits at 41.2°N, 41.8°E, 517 m above sea level, in Turkey. The nearest listed city is Hopa, 41 km away.

Topography around Artvin

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

Within 3 km, the terrain around Artvin has very significant variations in elevation — a maximum elevation change of 1,353 m around an average of 700 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,635 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,871 m.

The land around Artvin is covered by trees (64%) and grassland (25%) within 3 km, trees (73%) and grassland (22%) within 16 km, and trees (42%) and grassland (40%) within 80 km.

3 km

1,353 m

trees 64%

16 km

2,635 m

trees 73%

80 km

3,871 m

trees 42%

treesgrasslandcroplandartificial surfacesbare terrainwater

← March Artvin year-round climate May →Best places to visit in April

April weather nearby: Hopa 41 km · Arhavi 47 km · Batumi 53 km · Ardeşen 71 km · Kobuleti 73 km · Oltu 73 km · Ardahan 74 km · Çayeli 93 km

Turkey travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 41% of US; price level, 2025
GDP per capita: $18,599; 2025
Happiness: 5.3 / 10; World Happiness, 2025
Homicide rate: 3.2; per 100k, 2023
Road deaths: 6.7; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 488
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 Artvin (41.1816°, 41.8217°, elevation 517 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	9	0
2	10	0
3	10	0
4	10	0
5	10	1
6	11	1
7	11	1
8	11	1
9	11	1
10	11	1
11	12	1
12	12	2
13	12	2
14	12	2
15	12	2
16	12	2
17	12	2
18	13	2
19	13	3
20	13	3
21	13	3
22	13	3
23	13	3
24	13	3
25	14	4
26	14	4
27	14	4
28	14	4
29	14	4
30	14	4

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	36	64
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	36	64
12	37	63
13	36	64
14	35	65
15	34	66
16	34	66
17	32	68
18	33	67
19	32	68
20	32	68
21	32	68
22	33	67
23	33	67
24	32	68
25	32	68
26	32	68
27	32	68
28	31	69
29	31	69
30	31	69

	Rain chance (%)	Snow chance (%)
1	58	32
2	58	31
3	58	30
4	57	29
5	57	28
6	57	27
7	57	26
8	57	25
9	57	24
10	57	23
11	58	23
12	58	22
13	59	22
14	60	22
15	60	21
16	61	21
17	62	21
18	62	20
19	63	20
20	63	19
21	63	18
22	63	17
23	64	16
24	64	16
25	64	15
26	65	14
27	65	13
28	65	12
29	66	11
30	66	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

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

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	36	64
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	36	64
12	37	63
13	36	64
14	35	65
15	34	66
16	34	66
17	32	68
18	33	67
19	32	68
20	32	68
21	32	68
22	33	67
23	33	67
24	32	68
25	32	68
26	32	68
27	32	68
28	31	69
29	31	69
30	31	69

	Rain chance (%)	Snow chance (%)
1	58	32
2	58	31
3	58	30
4	57	29
5	57	28
6	57	27
7	57	26
8	57	25
9	57	24
10	57	23
11	58	23
12	58	22
13	59	22
14	60	22
15	60	21
16	61	21
17	62	21
18	62	20
19	63	20
20	63	19
21	63	18
22	63	17
23	64	16
24	64	16
25	64	15
26	65	14
27	65	13
28	65	12
29	66	11
30	66	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

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

	Clearer (%)	Cloudier (%)
1	36	64
2	36	64
3	37	63
4	36	64
5	36	64
6	37	63
7	37	63
8	37	63
9	37	63
10	37	63
11	36	64
12	37	63
13	36	64
14	35	65
15	34	66
16	34	66
17	32	68
18	33	67
19	32	68
20	32	68
21	32	68
22	33	67
23	33	67
24	32	68
25	32	68
26	32	68
27	32	68
28	31	69
29	31	69
30	31	69

	Rain chance (%)	Snow chance (%)
1	58	32
2	58	31
3	58	30
4	57	29
5	57	28
6	57	27
7	57	26
8	57	25
9	57	24
10	57	23
11	58	23
12	58	22
13	59	22
14	60	22
15	60	21
16	61	21
17	62	21
18	62	20
19	63	20
20	63	19
21	63	18
22	63	17
23	64	16
24	64	16
25	64	15
26	65	14
27	65	13
28	65	12
29	66	11
30	66	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100