Khvāf weather in September

In September, Khvāf sees average daytime highs of 30°C and overnight lows near 17°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 32°C in the first days to 28°C by the end. The sky is clear or mostly clear about 99% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Khvāf's 3rd-clearest and 4th-windiest month. For the whole year in context, see Khvāf's year-round climate.

Daytime high
30°
4th warmest
Overnight low
17°
8th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:17 AM – 5:30 PM
Cloud cover
2%
3rd clearest
Wind
17 km/h
4th windiest
Solar energy
6.22 kWh/m²
Travel score
6.8
out of 10

Khvāf is city in Razavi Khorasan Province, Iran.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Khvāf reaches about 30°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 35°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13220
23220
33219
43219
53219
63219
73219
83218
93218
103118
113118
123118
133117
143117
153117
163117
173017
183017
193016
203016
213016
223016
232916
242915
252915
262915
272915
282815
292814
302814

How September really feels in Khvāf

Once humidity and wind are folded in, September averages 5 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
5
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Khvāf weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°346.22.19.92.0
Feb11° / 4271.610.73.2
Mar17° / 427.50.811.75.9
Apr24° / 12°214.60.112.87.8
May30° / 18°61.6013.86.5
Jun34° / 22°10.2014.34.1
Jul35° / 24°00014.13.2
Aug34° / 22°00013.34.2
Sep30° / 17°00012.26.8
Oct24° / 11°20.6011.19.2
Nov17° / 112.60.210.26.5
Dec11° / 214.119.73.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 99% of the time in September.

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

0%25%50%75%100%151015202530
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
27991
28991
29991
30991

Chance of precipitation in September

Any precipitation

Khvāf gets around 0 mm of rain over 0 wet days in September. 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%151015202530
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
271
281
291
301

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September 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%151015202530
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

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
120breezy
220light breeze
320light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
918light breeze
1018light breeze
1118light breeze
1218light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:06 AM to 5:28 AM, and sunset from 5:52 PM to 5:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:065:52
212.75:075:51
312.75:085:49
412.75:095:48
512.65:095:46
612.65:105:45
712.55:115:43
812.55:115:42
912.55:125:40
1012.45:135:39
1112.45:145:38
1212.45:145:36
1312.35:155:35
1412.35:165:33
1512.25:175:32
1612.25:175:30
1712.25:185:29
1812.15:195:27
1912.15:205:26
2012.15:205:24
2112.05:215:23
2212.05:225:21
2312.05:235:20
2411.95:235:18
2511.95:245:17
2611.85:255:15
2711.85:265:14
2811.85:265:12
2911.75:275:11
3011.75:285:10

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.22 kWh/m².

For context, solar energy here swings from a low near 2.93 kWh/m² to a high of 7.99 kWh/m² in June across the year — September's 6.22 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.7Intense
56.7Intense
66.6Intense
76.6Intense
86.6Intense
96.5Intense
106.5Intense
116.4Intense
126.4Intense
136.3Intense
146.3Intense
156.2Intense
166.2Intense
176.2Intense
186.1Intense
196.1Intense
206.0Intense
216.0Bright
225.9Bright
235.9Bright
245.8Bright
255.8Bright
265.7Bright
275.7Bright
285.7Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Khvāf

In seasonPeak

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

Khvāf sees seasonal dust haze (April–July), heaviest in July.

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

Is September a good time to visit Khvāf?

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

6.8
Sightseeing
3rd-best month of the year
9.2
Beach & pool
1st-best month of the year

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

What to pack for Khvāf in September

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

In September, Khvāf sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Khvāf in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khvāf peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 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 15UV 11Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr7Very high
May9Very high
Jun10Extreme
Jul12Extreme
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Khvāf in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Khvāf is worst in July — around 41 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (January, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateJul 1840 µg/m³Jan 1217 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb22Moderate
Mar28Moderate
Apr36Poor
May38Poor
Jun34Moderate
Jul41Poor
Aug35Poor
Sep38Poor
Oct31Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Khvāf?

Khvāf sits at 34.6°N, 60.1°E, 975 m above sea level, in Iran. The nearest listed city is Tāybād, 61 km away.

Torbat-e ḨeydarīyehQā’enGonābādMarāghehKāshmar

Topography around Khvāf

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

Within 3 km, the terrain around Khvāf has significant variations in elevation — a maximum elevation change of 262 m around an average of 990 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 623 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,210 m.

The land around Khvāf is covered by bare terrain (69%) within 3 km, bare terrain (90%) within 16 km, and bare terrain (84%) within 80 km.

3 km
262 m
16 km
623 m
80 km
2,210 m
grasslandcroplandartificial surfacesbare terrain
September weather nearby: Tāybād 61 km · Eslam Qaleh 85 km · Torbat-e Jām 86 km · Torbat-e Ḩeydarīyeh 114 km · Qā’en 129 km · Gonābād 136 km · Marāgheh 147 km · Kāshmar 170 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 Khvāf (34.5763°, 60.1409°, elevation 975 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).