Āb Pakhsh weather in September

In September, Āb Pakhsh sees average daytime highs of 40°C and overnight lows near 26°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 41°C in the first days to 38°C by the end. The sky is clear or mostly clear about 99% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Āb Pakhsh's 1st-clearest and 10th-windiest month. For the whole year in context, see Āb Pakhsh's year-round climate.

Daytime high
40°
4th warmest
Overnight low
26°
9th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:55 AM – 6:05 PM
Cloud cover
2%
1st clearest
Wind
8 km/h
10th windiest
Solar energy
6.34 kWh/m²
Travel score
0.4
out of 10

Āb Pakhsh is city in Bushehr Province, Iran.

Founded
1996

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 41°C in the first days to 38°C by the end.

A typical September day in Āb Pakhsh reaches about 40°C in the afternoon and slips back to 26°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 38°C and 42°C. Set against its neighbours, September runs about 2°C cooler than August and about 5°C warmer than October.

20°25°30°35°40°45°151015202530
Avg high (°C)Avg low (°C)
14128
24128
34128
44128
54127
64127
74127
84127
94127
104027
114027
124026
134026
144026
154026
164026
174026
184025
194025
203925
213925
223925
233925
243925
253924
263924
273924
283824
293824
303824

How September really feels in Āb Pakhsh

Once humidity and wind are folded in, September 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
28 feel dangerously hot (≥ 39°C)
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.

Āb Pakhsh weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 10°797.710.37.0
Feb22° / 12°384.610.97.9
Mar26° / 15°313.611.88.1
Apr32° / 20°111.812.74.9
May39° / 25°20.313.41.1
Jun42° / 27°0013.80.0
Jul43° / 29°0013.70.0
Aug42° / 29°0013.10.0
Sep40° / 26°0012.20.4
Oct35° / 21°10.211.33.2
Nov28° / 16°373.410.57.3
Dec22° / 12°765.710.27.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 99% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 0% 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
24991
25991
26991
27991
28991
29991
30991

Chance of precipitation in September

Any precipitation

Āb Pakhsh 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 0% 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
270
280
290
300

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 23% of days. Sticky, muggy-or-worse air turns up on roughly 52% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
16717202425
26818202424
36919192423
47920192422
571021192420
671121182319
771222182318
871323192217
971324192116
1071424192115
1171525202014
1271525211912
1371626211911
1471626221810
158172623189
168172624178
178172625178
189182525167
199182526166
2010182527156
2110182527155
2211182427155
2312182427144
2413182427144
2514182426143
2615192326143
2717192325133
2818202324132
2919202324132
3020212223122

Wind in September

Winds average 8 km/h in September.

Across September, 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.

051015151015202530
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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over September. Sunrise moves from 5:47 AM to 6:02 AM, and sunset from 6:24 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:476:24
212.65:476:23
312.65:486:22
412.55:486:20
512.55:496:19
612.55:506:18
712.45:506:17
812.45:516:15
912.45:516:14
1012.45:526:13
1112.35:526:12
1212.35:536:10
1312.35:536:09
1412.25:546:08
1512.25:546:07
1612.25:556:05
1712.15:556:04
1812.15:566:03
1912.15:566:01
2012.15:576:00
2112.05:575:59
2212.05:585:58
2312.05:595:56
2411.95:595:55
2511.96:005:54
2611.96:005:53
2711.86:015:51
2811.86:015:50
2911.86:025:49
3011.86:025:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.34 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 7.8 kWh/m² in June across the year — September's 6.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.8Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.6Intense
76.6Intense
86.6Intense
96.5Intense
106.5Intense
116.5Intense
126.4Intense
136.4Intense
146.4Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.0Intense
266.0Intense
276.0Bright
286.0Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Āb Pakhsh

In seasonPeak

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

Āb Pakhsh sees seasonal dust haze (March–May), heaviest in April.

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

Is September a good time to visit Āb Pakhsh?

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

0.4
Sightseeing
9th-best month of the year
3.5
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Āb Pakhsh.

What to pack for Āb Pakhsh in September

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

In September, Āb Pakhsh sees daytime highs around 40°C and nights near 26°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Āb Pakhsh in September

The nearest coast averages about 32°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 44 km away) is warmest in August at about 33°C and coldest in February near 18°C.

It's comfortable for a long swim from Mar 26 to Jan 5 — about 9.4 months when the water holds above 20°C.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb18Cool
Mar19Cool
Apr22Refreshing
May26Warm
Jun29Tropical
Jul31Tropical
Aug33Tropical
Sep32Tropical
Oct30Tropical
Nov26Warm
Dec22Refreshing

UV index in Āb Pakhsh in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Āb Pakhsh peaks around June 20 at about 10 (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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 20UV 10Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb6High
Mar7High
Apr6High
May8Very high
Jun10Extreme
Jul9Very high
Aug9Very high
Sep7High
Oct7High
Nov5Moderate
Dec3Moderate

Air quality in Āb Pakhsh 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 Āb Pakhsh is worst in May — around 43 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (November, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMay 1342 µg/m³Nov 2225 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar38Poor
Apr40Poor
May43Poor
Jun35Moderate
Jul42Poor
Aug37Poor
Sep31Moderate
Oct30Moderate
Nov25Moderate
Dec25Moderate
Location & terrain

Where is Āb Pakhsh?

Āb Pakhsh sits at 29.4°N, 51.1°E, 30 m above sea level, in Iran. The nearest listed city is Borāzjān, 17 km away.

Topography around Āb Pakhsh

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

Within 3 km, the terrain around Āb Pakhsh has only modest variations in elevation — a maximum elevation change of 29 m around an average of 29 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 211 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,244 m.

The land around Āb Pakhsh is covered by trees (41%) within 3 km, cropland (44%) and bare terrain (25%) within 16 km, and grassland (36%), bare terrain (28%) and water (21%) within 80 km.

3 km
29 m
16 km
211 m
80 km
2,244 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Borāzjān 17 km · Choghādak 42 km · ‘Ālī Shahr 48 km · Bushehr 49 km · Ahram 56 km · Bandar-e Genāveh 59 km · Kāzerūn 63 km · Qā’emīyeh 74 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 Āb Pakhsh (29.3586°, 51.0742°, elevation 30 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).