Bandar-e Genāveh weather in September

In September, Bandar-e Genāveh sees average daytime highs of 33°C and overnight lows near 30°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 9th-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 99% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Bandar-e Genāveh's 1st-clearest and 11th-windiest month. For the whole year in context, see Bandar-e Genāveh's year-round climate.

Daytime high
33°
3rd warmest
Overnight low
30°
10th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:57 AM – 6:08 PM
Cloud cover
1%
1st clearest
Wind
13 km/h
11th windiest
Solar energy
6.21 kWh/m²
Travel score
4.7
out of 10

Bandar-e Genāveh is city in Bushehr 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 34°C in the first days to 32°C by the end.

A typical September day in Bandar-e Genāveh reaches about 33°C in the afternoon and slips back to 30°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, September runs about 1°C cooler than August and about 3°C warmer than October.

25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13431
23431
33431
43431
53431
63431
73431
83431
93430
103430
113430
123430
133430
143430
153330
163330
173330
183330
193329
203329
213329
223329
233329
243329
253329
263329
273329
283229
293228
303228

How September really feels in Bandar-e Genāveh

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
21 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.

Bandar-e Genāveh weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 14°767.410.36.3
Feb18° / 14°344.510.97.0
Mar21° / 17°283.511.87.9
Apr25° / 21°91.712.78.5
May30° / 26°30.213.56.8
Jun33° / 29°0013.95.0
Jul34° / 31°0013.74.1
Aug35° / 32°0013.13.7
Sep33° / 30°0012.24.7
Oct30° / 26°20.411.36.6
Nov25° / 21°53410.58.2
Dec20° / 16°856.410.17.2

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
30982

Chance of precipitation in September

Any precipitation

Bandar-e Genāveh 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 miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the miserable band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10161776
20171874
30171973
40182071
50192169
60192268
701102267
801102366
901112464
1001112464
1101122463
1201122562
1301122562
1402122561
1502122561
1602132560
1702132560
1803132559
1903132460
2003132460
2104142458
2204142458
2315142456
2415152455
2516152553
2616162552
2717172550
2827182548
2928192646
3028202644

Wind in September

Winds average 13 km/h in September.

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

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 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 54 minutes over September. Sunrise moves from 5:49 AM to 6:05 AM, and sunset from 6:26 PM to 5:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:496:26
212.65:496:25
312.65:506:24
412.55:516:23
512.55:516:21
612.55:526:20
712.45:526:19
812.45:536:18
912.45:536:16
1012.45:546:15
1112.35:546:14
1212.35:556:13
1312.35:556:11
1412.25:566:10
1512.25:566:09
1612.25:576:08
1712.15:586:06
1812.15:586:05
1912.15:596:04
2012.15:596:02
2112.06:006:01
2212.06:006:00
2312.06:015:59
2411.96:015:57
2511.96:025:56
2611.96:025:55
2711.86:035:53
2811.86:045:52
2911.86:045:51
3011.76:055:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.21 kWh/m².

For context, solar energy here swings from a low near 3.31 kWh/m² to a high of 7.67 kWh/m² in June across the year — September's 6.21 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.6Intense
36.6Intense
46.6Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.4Intense
106.4Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.2Intense
166.2Intense
176.2Intense
186.1Intense
196.1Intense
206.1Intense
216.0Intense
226.0Intense
236.0Bright
245.9Bright
255.9Bright
265.9Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
Planning a trip in September

Hazard calendar for Bandar-e Genāveh

In seasonPeak

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

Bandar-e Genāveh sees seasonal dust haze (March–May), heaviest in May.

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

Is September a good time to visit Bandar-e Genāveh?

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

4.7
Sightseeing
10th-best month of the year
8.4
Beach & pool
4th-best month of the year

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

What to pack for Bandar-e Genāveh in September

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

In September, Bandar-e Genāveh sees daytime highs around 33°C and nights near 30°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Bandar-e Genāveh 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 15 km away) is warmest in August at about 33°C and coldest in February near 17°C.

It's comfortable for a long swim from Mar 29 to Dec 31 — about 9.1 months when the water holds above 20°C.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb17Cool
Mar19Cool
Apr22Refreshing
May26Warm
Jun29Tropical
Jul31Tropical
Aug33Tropical
Sep32Tropical
Oct30Tropical
Nov26Warm
Dec22Refreshing

UV index in Bandar-e Genāveh in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bandar-e Genāveh peaks around June 21 at about 9 (very high) — 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 highHighModerateJun 21UV 9Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar6High
Apr6High
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Bandar-e Genāveh 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 Bandar-e Genāveh is worst in August — around 49 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (November, 27 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateAug 1149 µg/m³Nov 2227 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb34Moderate
Mar36Poor
Apr39Poor
May41Poor
Jun37Poor
Jul47Poor
Aug49Poor
Sep36Poor
Oct35Poor
Nov27Moderate
Dec28Moderate
Location & terrain

Where is Bandar-e Genāveh?

Bandar-e Genāveh sits at 29.6°N, 50.5°E, 8 m above sea level, in Iran. The nearest listed city is Āb Pakhsh, 59 km away.

Hendījān

Topography around Bandar-e Genāveh

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bandar-e Genāveh.

Within 3 km, the terrain around Bandar-e Genāveh has only modest variations in elevation — a maximum elevation change of 14 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 148 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,699 m.

The land around Bandar-e Genāveh is covered by artificial surfaces (34%), bare terrain (29%) and water (23%) within 3 km, water (46%) and bare terrain (36%) within 16 km, and water (40%), grassland (28%) and bare terrain (21%) within 80 km.

3 km
14 m
16 km
148 m
80 km
1,699 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Āb Pakhsh 59 km · Bandar-e Deylam 63 km · Bushehr 75 km · Borāzjān 76 km · Choghādak 83 km · ‘Ālī Shahr 90 km · Dogonbadan 91 km · Hendījān 107 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 Bandar-e Genāveh (29.5791°, 50.517°, elevation 8 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).