Khōst weather in May

In May, Khōst sees average daytime highs of 30°C and overnight lows near 17°C, with 41 mm of rain across 9.2 wet days and about 13.7 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 32°C by the end. The sky is clear or mostly clear about 57% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of May to 14 hours by month's end. Set against the rest of the year, May is Khōst's 7th-clearest and 1st-windiest month. For the whole year in context, see Khōst's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
17°
8th coldest
Rainfall
41 mm
9.2 wet days
Daylight
13 h 42 min
4:55 AM – 6:38 PM
Cloud cover
38%
7th clearest
Wind
8 km/h
1st windiest
Solar energy
7.28 kWh/m²
Travel score
5.2
out of 10

Khōst is city in Khost Province, Afghanistan.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 32°C by the end.

A typical May day in Khōst reaches about 30°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 36°C. Set against its neighbours, May runs about 6°C warmer than April and about 3°C cooler than June.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12815
22815
32815
42815
52915
62915
72915
82916
92916
102916
113016
123016
133016
143016
153017
163017
173117
183117
193117
203117
213117
223117
233118
243218
253218
263218
273218
283218
293218
303218
313219

How May really feels in Khōst

Once humidity and wind are folded in, May averages 4 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
4
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Khōst weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / -0°2951.4103.9
Feb14° / 567.71.510.84.5
Mar19° / 7411.60.211.76.0
Apr25° / 12°7011.5012.86.7
May30° / 17°419.2013.75.2
Jun33° / 21°509.1014.23.9
Jul30° / 22°15218.60144.0
Aug29° / 21°14819.6013.24.6
Sep28° / 18°5011.6012.26.7
Oct24° / 12°244.9011.28.4
Nov19° / 173.5010.37.7
Dec15° / 162.70.39.85.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 25% of May, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27129
37129
47228
57228
67327
77426
87525
97624
107723
117822
127921
138020
148119
158218
168317
178317
188317
198515
208515
218614
228614
238614
248713
258713
268911
278911
289010
299010
30919
31919

Chance of precipitation in May

Any precipitation

Khōst gets around 41 mm of rain over 9.2 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 30% and peaks near 32% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
132
232
332
432
532
632
731
831
931
1031
1131
1231
1331
1431
1531
1631
1731
1831
1931
2030
2130
2229
2329
2428
2528
2627
2726
2826
2925
3024
3124

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 77% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
186140
285150
384160
482171
581181
680191
779201
878211
978211
1076222
1175232
1275232
1375232
1474233
1574233
1674233
1774233
1874224
1975214
2075214
2176204
2276195
2376195
2477185
2576186
2676186
2775187
2875187
2974188
3074188
3174188

Wind in May

Winds average 8 km/h in May, the windiest month of the year.

Across May, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 18 min at the start of May to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 5:08 AM to 4:47 AM, and sunset from 6:27 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:086:27
213.35:076:27
313.45:066:28
413.45:056:29
513.45:046:30
613.55:036:31
713.55:026:31
813.55:026:32
913.55:016:33
1013.65:006:34
1113.64:596:34
1213.64:586:35
1313.64:576:36
1413.74:576:37
1513.74:566:37
1613.74:556:38
1713.74:546:39
1813.84:546:40
1913.84:536:40
2013.84:526:41
2113.84:526:42
2213.94:516:42
2313.94:516:43
2413.94:506:44
2513.94:506:45
2613.94:496:45
2714.04:496:46
2814.04:486:47
2914.04:486:47
3014.04:476:48
3114.04:476:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.28 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.3 kWh/m² to a high of 7.28 kWh/m² in May across the year — May's 7.28 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.9Intense
27.0Intense
37.0Intense
47.0Intense
57.0Intense
67.0Intense
77.1Intense
87.1Intense
97.1Intense
107.1Intense
117.2Intense
127.2Intense
137.2Intense
147.2Intense
157.3Intense
167.3Intense
177.3Intense
187.3Intense
197.4Intense
207.4Intense
217.4Intense
227.4Intense
237.5Intense
247.5Intense
257.5Intense
267.5Intense
277.5Intense
287.5Intense
297.5Intense
307.5Intense
317.5Intense
Planning a trip in May

Hazard calendar for Khōst

In seasonPeak

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

Khōst's rainy season runs July–August, when most of the year's rain falls.

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

Is May a good time to visit Khōst?

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

5.2
Sightseeing
7th-best month of the year
7.2
Beach & pool
1st-best month of the year

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

What to pack for Khōst in May

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

In May, Khōst sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Khōst in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Khōst peaks around June 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJun 13UV 11Nov 21UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr8Very high
May11Extreme
Jun11Extreme
Jul10Very high
Aug8Very high
Sep8Very high
Oct7High
Nov2Moderate
Dec3Moderate

Air quality in Khōst 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 Khōst is worst in June — around 39 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (December, 24 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJun 2239 µg/m³Dec 1524 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb26Moderate
Mar25Moderate
Apr25Moderate
May28Moderate
Jun39Poor
Jul38Poor
Aug37Poor
Sep30Moderate
Oct25Moderate
Nov25Moderate
Dec24Moderate
Location & terrain

Where is Khōst?

Khōst sits at 33.3°N, 69.9°E, 1,183 m above sea level, in Afghanistan. The nearest listed city is Gardez, 71 km away.

Markaz-e Woluswalī-ye ĀchīnBaraki BarakJalālābādGhazniKabulMehtar LāmPaghmān

Topography around Khōst

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

Within 3 km, the terrain around Khōst has only modest variations in elevation — a maximum elevation change of 155 m around an average of 1,185 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 691 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,383 m.

The land around Khōst is covered by cropland (49%) and artificial surfaces (31%) within 3 km, bare terrain (40%) and cropland (28%) within 16 km, and grassland (33%), bare terrain (26%) and shrubs (20%) within 80 km.

3 km
155 m
16 km
691 m
80 km
4,383 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Gardez 71 km · Markaz-e Woluswalī-ye Āchīn 114 km · Baraki Barak 114 km · Jalālābād 130 km · Ghazni 141 km · Kabul 149 km · Mehtar Lām 150 km · Paghmān 165 km

Afghanistan travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 17% of US
price level, 2024
GDP per capita
$417
2024
Happiness
1.4 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
4
per 100k, 2021
Road deaths
15.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 446
Religion
Muslim 100%

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 Khōst (33.3395°, 69.9204°, elevation 1,183 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).