Kashan weather in August

In August, Kashan sees average daytime highs of 37°C and overnight lows near 24°C, with 0 mm of rain across 0.1 wet days and about 13.3 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 38°C in the first days to 36°C by the end. The sky is clear or mostly clear about 97% of the time in August, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Kashan's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Kashan's year-round climate.

Daytime high
37°
2nd warmest
Overnight low
24°
11th coldest
Rainfall
0 mm
0.1 wet days
Daylight
13 h 18 min
5:30 AM – 6:47 PM
Cloud cover
8%
2nd clearest
Wind
9 km/h
3rd windiest
Solar energy
7.32 kWh/m²
Travel score
1.8
out of 10

Kashan is city in Isfahan Province, Iran.

Density
14,499/km²
people per km²

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 38°C in the first days to 36°C by the end.

A typical August day in Kashan reaches about 37°C in the afternoon and slips back to 24°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 40°C. Set against its neighbours, August runs about 1°C cooler than July and about 4°C warmer than September.

20°30°40°151015202531
Avg high (°C)Avg low (°C)
13825
23825
33825
43825
53825
63825
73825
83825
93825
103825
113825
123825
133825
143825
153824
163824
173824
183824
193724
203724
213724
223724
233724
243723
253723
263723
273723
283623
293623
303623
313622

How August really feels in Kashan

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Kashan weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 286.22.7102.7
Feb13° / 255.11.110.74.4
Mar19° / 346.30.611.76.7
Apr24° / 13°315.3012.87.7
May30° / 18°132.8013.76.0
Jun36° / 23°20.3014.22.8
Jul38° / 26°000141.1
Aug37° / 24°00.1013.31.8
Sep33° / 20°00.1012.24.8
Oct26° / 14°71.5011.18.4
Nov17° / 254.90.310.26.2
Dec12° / 255.40.79.83.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 97% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 2% of August, with mostly cloudy or overcast conditions the remaining 1%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Chance of precipitation in August

Any precipitation

Kashan gets around 0 mm of rain over 0.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
5991
6991
7991
8991
9991
10991
11991
12991
13991
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 42 min at the start of August to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 5:19 AM to 5:41 AM, and sunset from 7:02 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:197:02
213.75:207:01
313.75:207:00
413.65:216:59
513.65:226:58
613.65:236:57
713.55:236:56
813.55:246:55
913.55:256:54
1013.55:266:53
1113.45:266:52
1213.45:276:51
1313.45:286:50
1413.35:296:49
1513.35:296:48
1613.35:306:47
1713.25:316:46
1813.25:326:44
1913.25:326:43
2013.15:336:42
2113.15:346:41
2213.15:346:39
2313.05:356:38
2413.05:366:37
2513.05:376:36
2612.95:376:34
2712.95:386:33
2812.95:396:32
2912.85:406:30
3012.85:406:29
3112.85:416:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.32 kWh/m².

For context, solar energy here swings from a low near 2.96 kWh/m² to a high of 7.88 kWh/m² in June across the year — August's 7.32 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.6Intense
27.5Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.5Intense
87.5Intense
97.5Intense
107.5Intense
117.5Intense
127.4Intense
137.4Intense
147.4Intense
157.4Intense
167.3Intense
177.3Intense
187.3Intense
197.3Intense
207.2Intense
217.2Intense
227.2Intense
237.2Intense
247.1Intense
257.1Intense
267.0Intense
277.0Intense
287.0Intense
296.9Intense
306.9Intense
316.9Intense
Planning a trip in August

Hazard calendar for Kashan

In seasonPeak

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

Kashan sees seasonal dust haze (July), heaviest in July.

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

Is August a good time to visit Kashan?

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

1.8
Sightseeing
11th-best month of the year
5.4
Beach & pool
6th-best month of the year

August is a weaker month for outdoor sightseeing in Kashan.

What to pack for Kashan in August

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

In August, Kashan sees daytime highs around 37°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Kashan in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kashan peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 11Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar5High
Apr7Very high
May9Very high
Jun9Very high
Jul11Extreme
Aug10Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Kashan in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kashan is worst in April — around 38 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 2038 µg/m³Nov 2124 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb30Moderate
Mar33Moderate
Apr38Poor
May37Poor
Jun29Moderate
Jul35Moderate
Aug26Moderate
Sep29Moderate
Oct26Moderate
Nov24Moderate
Dec25Moderate
Location & terrain

Where is Kashan?

Kashan sits at 34.0°N, 51.4°E, 942 m above sea level, in Iran. The nearest listed city is Ārān Bīdgol, 10 km away.

ArdestānGolpāyegān

Topography around Kashan

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

Within 3 km, the terrain around Kashan has only modest variations in elevation — a maximum elevation change of 42 m around an average of 949 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,529 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,049 m.

The land around Kashan is covered by artificial surfaces (76%) within 3 km, bare terrain (75%) within 16 km, and bare terrain (92%) within 80 km.

3 km
42 m
16 km
1,529 m
80 km
3,049 m
grasslandcroplandartificial surfacesbare terrain
August weather nearby: Ārān Bīdgol 10 km · Delījān 69 km · Naţanz 69 km · Shahrak-e Pardīsān 86 km · Qom 89 km · Maḩallāt 90 km · Ardestān 110 km · Golpāyegān 121 km

Iran travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 352% of US
price level, 2025
GDP per capita
$3,924
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
94%
of population, 2024
Homicide rate
2.4
per 100k, 2014
Road deaths
21.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

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 Kashan (33.9824°, 51.4277°, elevation 942 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).