Isfara weather in April

In April, Isfara sees average daytime highs of 20°C and overnight lows near 11°C, with 72 mm of precipitation across 13.8 wet days and about 13 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 23°C by the end. The sky is clear or mostly clear about 25% 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 36 min by month's end. Set against the rest of the year, April is Isfara's 9th-clearest and 1st-windiest month. For the whole year in context, see Isfara's year-round climate.

Daytime high: 20°; 6th warmest
Overnight low: 11°; 7th coldest
Precipitation: 72 mm; 13.8 wet days
Daylight: 13 h 06 min; 5:46 AM – 6:50 PM
Cloud cover: 63%; 9th clearest
Wind: 9 km/h; 1st windiest
Solar energy: 5.72 kWh/m²
Travel score: 5.7; out of 10

Isfara is city in Tajikistan.

Density: 329/km²; people per km²
Founded: 1952

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

← March Isfara 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 17°C in the first days to 23°C by the end.

A typical April day in Isfara reaches about 20°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 26°C. Set against its neighbours, April runs about 7°C warmer than March and about 6°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)	17	17	17	17	18	18	18	18	19	19	19	20	20	20	20	21	21	21	21	22	22	22	22	23	23	23	23	23	23	24
Avg low (°C)	8	8	8	8	9	9	9	9	9	10	10	10	10	10	11	11	11	11	11	11	12	12	12	12	12	12	13	13	13	13

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

How April really feels in Isfara

Once humidity and wind are folded in, April 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

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

Isfara weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 1st-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°	23	5.7	4.5	9.5	0.0
Feb	6° / -0°	34	7.1	3.8	10.4	0.6
Mar	13° / 5°	59	11.6	1.8	11.7	3.4
Apr	20° / 11°	72	13.8	0.3	13	5.7
May	26° / 15°	60	14	0	14.2	6.0
Jun	32° / 19°	30	8.6	0	14.8	4.6
Jul	33° / 21°	14	3.9	0	14.6	4.1
Aug	32° / 19°	13	3.4	0	13.6	5.3
Sep	27° / 15°	16	3.9	0	12.3	7.9
Oct	19° / 9°	33	6.8	0.2	10.9	6.8
Nov	11° / 4°	36	7.2	1.3	9.8	3.0
Dec	5° / -1°	33	7.2	4.2	9.2	0.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 58%.

	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 (%)	35	36	37	37	37	37	38	38	39	39	40	41	41	42	42	43	44	44	45	45	45	45	44	45	45	45	45	45	45	45
Cloudier (%)	65	64	63	63	63	63	62	62	61	61	60	59	59	58	58	57	56	56	55	55	55	55	56	55	55	55	55	55	55	55

	Clearer (%)	Cloudier (%)
1	35	65
2	36	64
3	37	63
4	37	63
5	37	63
6	37	63
7	38	62
8	38	62
9	39	61
10	39	61
11	40	60
12	41	59
13	41	59
14	42	58
15	42	58
16	43	57
17	44	56
18	44	56
19	45	55
20	45	55
21	45	55
22	45	55
23	44	56
24	45	55
25	45	55
26	45	55
27	45	55
28	45	55
29	45	55
30	45	55

Chance of precipitation in April

Any precipitationSnow

Isfara gets around 72 mm of rain and snow over 13.8 wet days in April, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 45% and peaks near 49% on the wettest days, and about 0 day brings snow.

	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 (%)	43	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	45	45	45	46	46	47	47	48	48	48	49	49	49	49
Snow chance (%)	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0

	Rain chance (%)	Snow chance (%)
1	43	2
2	44	2
3	44	2
4	44	2
5	44	2
6	44	2
7	44	2
8	44	1
9	44	1
10	44	1
11	44	1
12	44	1
13	44	1
14	44	1
15	44	1
16	44	1
17	45	1
18	45	1
19	45	1
20	46	0
21	46	0
22	47	0
23	47	0
24	48	0
25	48	0
26	48	0
27	49	0
28	49	0
29	49	0
30	49	0

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 96% 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	99	99	99	99	98	98	98	97	97	96	96	95	95	95	95	95	95	95	95	95	95	95	95	95	95	95	95	95
Comfortable (%)	0	0	1	1	1	1	2	2	2	3	3	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5

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

Wind in April

Winds average 9 km/h in April, the windiest month of the year.

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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over April. Sunrise moves from 6:10 AM to 5:26 AM, and sunset from 6:34 PM to 7:04 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	12.4	12.5	12.5	12.6	12.6	12.7	12.7	12.8	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	13.4	13.5	13.5	13.6	13.6	13.6
Sunrise (AM)	6:10	6:09	6:07	6:05	6:04	6:02	6:00	5:59	5:57	5:55	5:54	5:52	5:51	5:49	5:47	5:46	5:44	5:43	5:41	5:40	5:38	5:37	5:35	5:34	5:33	5:31	5:30	5:28	5:27	5:26
Sunset (PM)	6:34	6:35	6:36	6:37	6:38	6:39	6:40	6:41	6:42	6:43	6:44	6:45	6:46	6:47	6:48	6:50	6:51	6:52	6:53	6:54	6:55	6:56	6:57	6:58	6:59	7:00	7:01	7:02	7:03	7:04

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	6:10	6:34
2	12.4	6:09	6:35
3	12.5	6:07	6:36
4	12.5	6:05	6:37
5	12.6	6:04	6:38
6	12.6	6:02	6:39
7	12.7	6:00	6:40
8	12.7	5:59	6:41
9	12.8	5:57	6:42
10	12.8	5:55	6:43
11	12.8	5:54	6:44
12	12.9	5:52	6:45
13	12.9	5:51	6:46
14	13.0	5:49	6:47
15	13.0	5:47	6:48
16	13.1	5:46	6:50
17	13.1	5:44	6:51
18	13.1	5:43	6:52
19	13.2	5:41	6:53
20	13.2	5:40	6:54
21	13.3	5:38	6:55
22	13.3	5:37	6:56
23	13.4	5:35	6:57
24	13.4	5:34	6:58
25	13.4	5:33	6:59
26	13.5	5:31	7:00
27	13.5	5:30	7:01
28	13.6	5:28	7:02
29	13.6	5:27	7:03
30	13.6	5:26	7:04

Solar energy in April

Daily solar energy (kWh/m²)

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

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 7.32 kWh/m² in July across the year — April's 5.72 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)	5.1	5.2	5.2	5.3	5.3	5.3	5.4	5.4	5.5	5.5	5.5	5.6	5.6	5.7	5.7	5.8	5.8	5.8	5.9	5.9	5.9	6.0	6.0	6.0	6.1	6.1	6.1	6.2	6.2	6.2
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.1	Bright
2	5.2	Bright
3	5.2	Bright
4	5.3	Bright
5	5.3	Bright
6	5.3	Bright
7	5.4	Bright
8	5.4	Bright
9	5.5	Bright
10	5.5	Bright
11	5.5	Bright
12	5.6	Bright
13	5.6	Bright
14	5.7	Bright
15	5.7	Bright
16	5.8	Bright
17	5.8	Bright
18	5.8	Bright
19	5.9	Bright
20	5.9	Bright
21	5.9	Bright
22	6.0	Bright
23	6.0	Intense
24	6.0	Intense
25	6.1	Intense
26	6.1	Intense
27	6.1	Intense
28	6.2	Intense
29	6.2	Intense
30	6.2	Intense

Planning a trip in April

Is April a good time to visit Isfara?

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

5.7

Sightseeing

4th-best month of the year

3.2

Beach & pool

6th-best month of the year

April is a reasonable time to visit Isfara for sightseeing.

What to pack for Isfara in April

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

In April, Isfara sees daytime highs around 20°C and nights near 11°C. Pack rain gear. Worth having: sun protection. About 14 days see rain.

rain gearsun protection

UV index in Isfara in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Isfara peaks around May 20 at about 10 (extreme) — 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 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	4	5	8	10	10	10	10	7	5	3	2
Level	Moderate	Moderate	High	Very high	Extreme	Very high	Very high	Very high	Very high	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Moderate
Feb	4	Moderate
Mar	5	High
Apr	8	Very high
May	10	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Very high
Sep	7	Very high
Oct	5	Moderate
Nov	3	Moderate
Dec	2	Low

Air quality in Isfara 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 Isfara is worst in May — around 35 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 16 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)	17	19	26	32	35	31	27	25	27	27	21	16
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	17	Moderate
Feb	19	Moderate
Mar	26	Moderate
Apr	32	Moderate
May	35	Moderate
Jun	31	Moderate
Jul	27	Moderate
Aug	25	Moderate
Sep	27	Moderate
Oct	27	Moderate
Nov	21	Moderate
Dec	16	Moderate

Location & terrain

Where is Isfara?

Isfara sits at 40.1°N, 70.6°E, 824 m above sea level, in Tajikistan. The nearest listed city is Batken, 18 km away.

Topography around Isfara

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

Within 3 km, the terrain around Isfara has significant variations in elevation — a maximum elevation change of 291 m around an average of 849 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 983 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,289 m.

The land around Isfara is covered by artificial surfaces (44%) and cropland (30%) within 3 km, bare terrain (53%) and grassland (28%) within 16 km, and grassland (40%) and bare terrain (29%) within 80 km.

3 km

291 m

artificial surfaces 44%

16 km

983 m

bare terrain 53%

80 km

5,289 m

grassland 40%

treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen

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

April weather nearby: Batken 18 km · Konibodom 25 km · Yaypan 32 km · Beshariq 34 km · Qo‘qon 52 km · Rishton 62 km · Qayroqqum 72 km · Oltiariq 78 km

Tajikistan travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F / I; 220 V · 50 Hz
Prices: ≈ 28% of US; price level, 2025
GDP per capita: $1,637; 2025
Happiness: 5.6 / 10; World Happiness, 2025
Safe drinking water: 65%; of population, 2024
Homicide rate: 0.9; per 100k, 2020
Road deaths: 15.7; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: Very low; EF EPI 409
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 Isfara (40.1265°, 70.6253°, elevation 824 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	17	8
2	17	8
3	17	8
4	17	8
5	18	9
6	18	9
7	18	9
8	18	9
9	19	9
10	19	10
11	19	10
12	20	10
13	20	10
14	20	10
15	20	11
16	21	11
17	21	11
18	21	11
19	21	11
20	22	11
21	22	12
22	22	12
23	22	12
24	23	12
25	23	12
26	23	12
27	23	13
28	23	13
29	23	13
30	24	13

	Clearer (%)	Cloudier (%)
1	35	65
2	36	64
3	37	63
4	37	63
5	37	63
6	37	63
7	38	62
8	38	62
9	39	61
10	39	61
11	40	60
12	41	59
13	41	59
14	42	58
15	42	58
16	43	57
17	44	56
18	44	56
19	45	55
20	45	55
21	45	55
22	45	55
23	44	56
24	45	55
25	45	55
26	45	55
27	45	55
28	45	55
29	45	55
30	45	55

	Rain chance (%)	Snow chance (%)
1	43	2
2	44	2
3	44	2
4	44	2
5	44	2
6	44	2
7	44	2
8	44	1
9	44	1
10	44	1
11	44	1
12	44	1
13	44	1
14	44	1
15	44	1
16	44	1
17	45	1
18	45	1
19	45	1
20	46	0
21	46	0
22	47	0
23	47	0
24	48	0
25	48	0
26	48	0
27	49	0
28	49	0
29	49	0
30	49	0

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

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

	Clearer (%)	Cloudier (%)
1	35	65
2	36	64
3	37	63
4	37	63
5	37	63
6	37	63
7	38	62
8	38	62
9	39	61
10	39	61
11	40	60
12	41	59
13	41	59
14	42	58
15	42	58
16	43	57
17	44	56
18	44	56
19	45	55
20	45	55
21	45	55
22	45	55
23	44	56
24	45	55
25	45	55
26	45	55
27	45	55
28	45	55
29	45	55
30	45	55

	Rain chance (%)	Snow chance (%)
1	43	2
2	44	2
3	44	2
4	44	2
5	44	2
6	44	2
7	44	2
8	44	1
9	44	1
10	44	1
11	44	1
12	44	1
13	44	1
14	44	1
15	44	1
16	44	1
17	45	1
18	45	1
19	45	1
20	46	0
21	46	0
22	47	0
23	47	0
24	48	0
25	48	0
26	48	0
27	49	0
28	49	0
29	49	0
30	49	0

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

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

	Clearer (%)	Cloudier (%)
1	35	65
2	36	64
3	37	63
4	37	63
5	37	63
6	37	63
7	38	62
8	38	62
9	39	61
10	39	61
11	40	60
12	41	59
13	41	59
14	42	58
15	42	58
16	43	57
17	44	56
18	44	56
19	45	55
20	45	55
21	45	55
22	45	55
23	44	56
24	45	55
25	45	55
26	45	55
27	45	55
28	45	55
29	45	55
30	45	55

	Rain chance (%)	Snow chance (%)
1	43	2
2	44	2
3	44	2
4	44	2
5	44	2
6	44	2
7	44	2
8	44	1
9	44	1
10	44	1
11	44	1
12	44	1
13	44	1
14	44	1
15	44	1
16	44	1
17	45	1
18	45	1
19	45	1
20	46	0
21	46	0
22	47	0
23	47	0
24	48	0
25	48	0
26	48	0
27	49	0
28	49	0
29	49	0
30	49	0

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