Bīrjand weather in August

In August, Bīrjand sees average daytime highs of 31°C and overnight lows near 17°C, with 0 mm of rain across 0.1 wet days and about 13.2 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 32°C in the first days to 30°C by the end. The sky is clear or mostly clear about 98% 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 Bīrjand's 1st-clearest and 2nd-windiest month. For the whole year in context, see Bīrjand's year-round climate.

Daytime high
31°
3rd warmest
Overnight low
17°
10th coldest
Rainfall
0 mm
0.1 wet days
Daylight
13 h 12 min
5:01 AM – 6:14 PM
Cloud cover
2%
1st clearest
Wind
15 km/h
2nd windiest
Solar energy
7.55 kWh/m²
Travel score
6.1
out of 10

Bīrjand is city in South Khorasan province, Iran.

Air quality
Moderate
PM2.5 12.1 µg/m³ · 2020
Density
4,602/km²
people per km²
Founded
1201

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 32°C in the first days to 30°C by the end.

A typical August day in Bīrjand reaches about 31°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 28°C and 35°C. Set against its neighbours, August runs about 1°C cooler than July and about 3°C warmer than September.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13219
23219
33219
43219
53218
63218
73218
83218
93218
103218
113218
123218
133218
143217
153117
163117
173117
183117
193117
203117
213117
223116
233116
243116
253116
263116
273116
283116
293015
303015
313015

How August really feels in Bīrjand

Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bīrjand weather by month

How August compares with the rest of the year at a glance. August is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°376.82.710.11.8
Feb11° / -1°457.61.710.82.8
Mar16° / 4580.611.85.3
Apr22° / 204.8012.87.7
May28° / 14°61.7013.77.7
Jun32° / 18°10.2014.15.5
Jul33° / 19°00013.95.1
Aug31° / 17°00.1013.26.1
Sep29° / 13°10.2012.27.9
Oct23° / 30.7011.29.2
Nov16° / 102.80.110.36.4
Dec11° / -1°224.60.79.93.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 98% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 1% of August, with mostly cloudy or overcast conditions the remaining 0%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Chance of precipitation in August

Any precipitation

Bīrjand 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 1% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
51
61
71
81
91
101
111
121
131
141
151
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 15 km/h in August.

Across August, daily wind ranges from about 13 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light 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 4:50 AM to 5:11 AM, and sunset from 6:28 PM to 5:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.64:506:28
213.64:516:27
313.64:516:27
413.64:526:26
513.54:536:25
613.54:546:24
713.54:546:23
813.54:556:22
913.44:566:21
1013.44:566:20
1113.44:576:19
1213.34:586:18
1313.34:586:17
1413.34:596:16
1513.35:006:15
1613.25:016:14
1713.25:016:13
1813.25:026:12
1913.15:036:10
2013.15:036:09
2113.15:046:08
2213.05:056:07
2313.05:056:06
2413.05:066:04
2512.95:076:03
2612.95:076:02
2712.95:086:01
2812.85:095:59
2912.85:095:58
3012.85:105:57
3112.75:115:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.55 kWh/m².

For context, solar energy here swings from a low near 3.33 kWh/m² to a high of 8.1 kWh/m² in June across the year — August's 7.55 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.8Intense
27.8Intense
37.8Intense
47.8Intense
57.8Intense
67.8Intense
77.7Intense
87.7Intense
97.7Intense
107.7Intense
117.7Intense
127.7Intense
137.7Intense
147.6Intense
157.6Intense
167.6Intense
177.6Intense
187.5Intense
197.5Intense
207.5Intense
217.5Intense
227.4Intense
237.4Intense
247.3Intense
257.3Intense
267.3Intense
277.3Intense
287.2Intense
297.2Intense
307.1Intense
317.1Intense
Planning a trip in August

Is August a good time to visit Bīrjand?

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

6.1
Sightseeing
6th-best month of the year
9.0
Beach & pool
2nd-best month of the year

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

What to pack for Bīrjand in August

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

In August, Bīrjand sees daytime highs around 31°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Bīrjand in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Bīrjand peaks around July 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 19UV 12Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb6High
Mar7Very high
Apr8Very high
May10Extreme
Jun10Extreme
Jul12Extreme
Aug11Extreme
Sep8Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Bīrjand 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 Bīrjand is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (November, 7 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Bīrjand's WHO annual average of 12.1 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1717 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb10Good
Mar12Good
Apr16Moderate
May16Moderate
Jun14Moderate
Jul18Moderate
Aug14Moderate
Sep14Moderate
Oct10Good
Nov7Good
Dec7Good
Location & terrain

Where is Bīrjand?

Bīrjand sits at 32.9°N, 59.2°E, 1,459 m above sea level, in Iran. The nearest listed city is Qā’en, 96 km away.

FerdowsNehbandānGonābādBoshrūyehKhvāfTabasTāybād

Topography around Bīrjand

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

Within 3 km, the terrain around Bīrjand has only modest variations in elevation — a maximum elevation change of 119 m around an average of 1,483 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,205 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,742 m.

The land around Bīrjand is covered by artificial surfaces (63%) and bare terrain (33%) within 3 km, bare terrain (89%) within 16 km, and bare terrain (97%) within 80 km.

3 km
119 m
16 km
1,205 m
80 km
1,742 m
treesgrasslandcroplandartificial surfacesbare terrain
August weather nearby: Qā’en 96 km · Ferdows 161 km · Nehbandān 166 km · Gonābād 173 km · Boshrūyeh 200 km · Khvāf 208 km · Tabas 228 km · Tāybād 253 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 Bīrjand (32.8663°, 59.2211°, elevation 1,459 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).