Nā’īn weather in August

In August, Nā’īn sees average daytime highs of 33°C and overnight lows near 21°C, with 0 mm of rain across 0.1 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 34°C in the first days to 32°C by the end. The sky is clear or mostly clear about 94% of the time in August, and the air most often feels dry.

Daylight stretches from about 13 h 36 min at the start of August to 12 h 42 min by month's end. Set against the rest of the year, August is Nā’īn's 2nd-clearest and 4th-windiest month. For the whole year in context, see Nā’īn's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
21°
11th coldest
Rainfall
0 mm
0.1 wet days
Daylight
13 h 12 min
5:25 AM – 6:38 PM
Cloud cover
10%
2nd clearest
Wind
14 km/h
4th windiest
Solar energy
7.35 kWh/m²
Travel score
4.7
out of 10

Nā’īn is city in Isfahan Province, Iran.

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 34°C in the first days to 32°C by the end.

A typical August day in Nā’īn reaches about 33°C in the afternoon and slips back to 21°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, August runs about 1°C cooler than July and about 3°C warmer than September.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13422
23422
33422
43422
53422
63422
73421
83421
93421
103421
113421
123421
133421
143321
153321
163321
173321
183321
193321
203320
213320
223320
233320
243320
253320
263320
273220
283220
293219
303219
313219

How August really feels in Nā’īn

Once humidity and wind are folded in, August averages 30 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
30
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.

Nā’īn 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
Jan / -1°214.82.910.11.8
Feb11° / 184.41.610.83.4
Mar16° / 275.50.811.85.9
Apr22° / 11°256.10.112.87.4
May27° / 16°164.3013.77.3
Jun33° / 21°10.3014.15.0
Jul34° / 23°00.1013.93.8
Aug33° / 21°00.1013.24.7
Sep30° / 17°00012.27.1
Oct23° / 11°51.7011.28.8
Nov15° / 163.60.510.35.7
Dec10° / 163.81.59.93.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 94% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 1%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1991
2991
31000
41000
51000
6991
7991
8991
9991
10991
11991
12991
13991
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

Nā’īn 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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in August

Winds average 14 km/h in August.

Across August, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 36 min at the start of August to 12 h 42 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 5:15 AM to 5:35 AM, and sunset from 6:53 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:156:53
213.65:156:52
313.65:166:51
413.65:176:50
513.55:176:49
613.55:186:49
713.55:196:48
813.55:196:47
913.45:206:46
1013.45:216:45
1113.45:226:44
1213.35:226:43
1313.35:236:42
1413.35:246:41
1513.35:246:40
1613.25:256:38
1713.25:266:37
1813.25:266:36
1913.15:276:35
2013.15:286:34
2113.15:296:33
2213.05:296:31
2313.05:306:30
2413.05:316:29
2512.95:316:28
2612.95:326:27
2712.95:336:25
2812.85:336:24
2912.85:346:23
3012.85:356:21
3112.75:356:20

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.35 kWh/m².

For context, solar energy here swings from a low near 3.31 kWh/m² to a high of 7.98 kWh/m² in June across the year — August's 7.35 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.5Intense
27.5Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.5Intense
87.5Intense
97.5Intense
107.5Intense
117.5Intense
127.5Intense
137.4Intense
147.4Intense
157.4Intense
167.4Intense
177.4Intense
187.3Intense
197.3Intense
207.3Intense
217.3Intense
227.2Intense
237.2Intense
247.2Intense
257.2Intense
267.1Intense
277.1Intense
287.1Intense
297.0Intense
307.0Intense
317.0Intense
Planning a trip in August

Hazard calendar for Nā’īn

In seasonPeak

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

Nā’īn 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 Nā’īn?

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

4.7
Sightseeing
8th-best month of the year
8.4
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Nā’īn for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Nā’īn in August

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

In August, Nā’īn sees daytime highs around 33°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Nā’īn 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 Nā’īn peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 11Jan 12UV 3
UV index (midday)Level
Jan3Moderate
Feb6High
Mar6High
Apr8Very high
May10Very high
Jun10Very high
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct7High
Nov4Moderate
Dec4Moderate

Air quality in Nā’īn 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 Nā’īn is worst in July — around 31 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 13 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 930 µg/m³Dec 1013 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb19Moderate
Mar23Moderate
Apr30Moderate
May30Moderate
Jun24Moderate
Jul31Moderate
Aug21Moderate
Sep23Moderate
Oct18Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Nā’īn?

Nā’īn sits at 32.9°N, 53.1°E, 1,564 m above sea level, in Iran. The nearest listed city is Ardestān, 88 km away.

ArdakānMeybodBahārestānDowlatābādNaţanzDastgerdIsfahan

Topography around Nā’īn

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

Within 3 km, the terrain around Nā’īn has only modest variations in elevation — a maximum elevation change of 92 m around an average of 1,562 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 656 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,344 m.

The land around Nā’īn is covered by bare terrain (69%) and artificial surfaces (22%) within 3 km, bare terrain (98%) within 16 km, and bare terrain (99%) within 80 km.

3 km
92 m
16 km
656 m
80 km
2,344 m
croplandartificial surfacesbare terrain
August weather nearby: Ardestān 88 km · Ardakān 106 km · Meybod 110 km · Bahārestān 130 km · Dowlatābād 130 km · Naţanz 131 km · Dastgerd 133 km · Isfahan 134 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 Nā’īn (32.8601°, 53.0875°, elevation 1,564 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).