{{Short description|City in Bushehr province, Iran}} {{for|the administrative division of Bushehr province|Deyr County}} {{Use dmy dates|date=January 2023}} {{Infobox settlement |official_name = Bandar-e Dayyer |native_name = {{langx|fa|بندر دير}} |settlement_type = City |image_skyline = Gomroke.dayyer.JPG |imagesize = |image_caption = Gomroke in Dayyer |pushpin_map = Iran |mapsize = |subdivision_type = Country |subdivision_name = Iran |subdivision_type1 = Province |subdivision_name1 = Bushehr |subdivision_type2 = County |subdivision_name2 = Deyr |subdivision_type3 = District |subdivision_name3 = Central |subdivision_type4 = |subdivision_name4 = |leader_title = |leader_name = |established_title = |established_date = |area_total_km2 = |area_footnotes = |population_as_of = 2016 | population_footnotes = <ref name="2016 Bushehr Province"/> |population_total = 24083 |population_density_km2 = auto |timezone = IRST |utc_offset = +3:30 |coordinates = {{coord|27|50|25|N|51|56|24|E|dim:1km|display=inline,title}} |coordinates_footnotes = <ref>{{Cite map|author=((OpenStreetMap contributors))|url=https://www.openstreetmap.org/?mlat=27.840278&mlon=51.94&zoom=15#map=15/27.84028/51.94000|website=OpenStreetMap|title=Bandar Dayyer, دهستان اولی [Owli Rural District], Dayyer Central District, Deyr County, Bushehr Province, 75541-45741, Iran|date=27 August 2024|access-date=27 August 2024|lang=fa}}</ref><ref>{{Cite Google Maps |title=RWRQ+4X9 Dayyer, Bushehr Province, Iran |url=https://www.google.com/maps/place/27°50'25.0%22N+51°56'24.0%22E/@27.840278,51.94,4979m/data=!3m1!1e3!4m4!3m3!8m2!3d27.840278!4d51.94?hl=en&entry=ttu&g_ep=EgoyMDI1MDYxNS4wIKXMDSoASAFQAw%3D%3D |access-date=18 June 2025}}</ref> |elevation_m = |area_code = |website = |footnotes = }}
'''Bandar-e Dayyer''' ({{langx|fa|بندر دير}}){{efn|Also romanized as '''Bandar-e Deyer''' and '''Bandar-e Deyr'''; also known as '''Daiyir''', '''Dayer''', '''Deyyer''', and '''Qal’eh Dīr'''<ref>{{GEOnet3|-3061101}}</ref>}} is a city in the Central District of Deyr County, Bushehr province, Iran, serving as capital of both the county and the district.<ref name="Bushehr Province Structure">{{cite web |first=Hassan |last=Habibi |author-link=Hassan Habibi |orig-date={{lang|fa|rtl=yes|تاریخ تصویب}} (Approval date) 1369/06/21 (Iranian Jalali calendar) |date=12 September 1990 <!-- Converted 'Approval date' using https://www.iranchamber.com/calendar/converter/iranian_calendar_converter.php --> |script-title=fa:تصویب سازمان و سلسله تابعیت عناصر و واحدهای تقسیمات کشوری استان بوشهر به مرکزیت شهر بوشهر |trans-title=Approval of the organization and the hierarchy of citizenship of the elements and units of the national divisions of Bushehr province with the city of Bushehr as its capital |url=https://lamtakam.com/law/council_of_ministers/116966 |archive-url=https://web.archive.org/web/20250612170843/https://lamtakam.com/law/council_of_ministers/116966 |archive-date=12 June 2025 |access-date=13 June 2025 |website={{lang|fa|rtl=yes|لام تا کام}} [Lam ta Kam] |publisher={{lang|fa|rtl=yes|وزارت کشور}} [Ministry of the Interior] |agency={{lang|fa|rtl=yes|کمیسیون سیاسی دفاعی هیأت دولت}} [Political Defense Commission of the Government Board] |language=fa |id={{lang|fa|rtl=yes|شناسه}} [ID] 51E6AB17-6790-42EF-804B-D38845E50FAD. {{lang|fa|rtl=yes|شماره دوره}} [Course number] 69, {{lang|fa|rtl=yes|شماره جلد}} [Volume number] 3.}}</ref> Bandar-e Deyr was a prominent commercial port in the Persian Gulf,<ref>Ahmed Eqtedari, Asar Shahrhay Bastani Sawahel Wa Jazaier Khaleej Fars, 2nd Edition, Entsharat Rawayat Publication, Tehran, page 262</ref> and the Jewish settlers were dominating the local market<ref>Abdullah Darvishi, Yahoudian Bandar Deyr, 1375</ref>
==Demographics== ===Population=== At the time of the 2006 National Census, the city's population was 18,454 in 3,882 households.<ref name="2006 Bushehr Province">{{cite web |script-title=fa:سرشماري عمومي نفوس و مسكن 1385 : استان بوشهر |trans-title=General Population and Housing Census 2006: Bushehr Province |language=fa |website={{lang|fa|rtl=yes|مرکز آمار ایران}} [Statistical Centre of Iran] |url=http://www.amar.org.ir/DesktopModules/FTPManager/upload/upload2360/newjkh/newjkh/18.xls |archive-url=https://web.archive.org/web/20110920093422/http://www.amar.org.ir/DesktopModules/FTPManager/upload/upload2360/newjkh/newjkh/18.xls |archive-date=20 September 2011 |format=Excel |access-date=18 June 2025}}</ref> The following census in 2011 counted 20,157 people in 4,890 households.<ref name="2011 Bushehr Province">{{cite web |script-title=fa:سرشماري عمومي نفوس و مسكن 1390 : استان بوشهر |trans-title=General Population and Housing Census 2011: Bushehr Province |language=fa |website=Iran Data Portal—Syracuse University |url=https://irandataportal.syr.edu/wp-content/uploads/Bushehr.xls |archive-url=https://web.archive.org/web/20230403085236/https://irandataportal.syr.edu/wp-content/uploads/Bushehr.xls |archive-date=3 April 2023 |agency={{lang|fa|rtl=yes|مرکز آمار ایران}} [Statistical Centre of Iran] |format=Excel |access-date=18 June 2025}}</ref> The 2016 census measured the population of the city as 24,083 people in 6,680 households.<ref name="2016 Bushehr Province">{{cite web |script-title=fa:سرشماري عمومي نفوس و مسكن 1395 : استان بوشهر |trans-title=General Population and Housing Census 2016: Bushehr Province |language=fa |website={{lang|fa|rtl=yes|مرکز آمار ایران}} [Statistical Centre of Iran] |url=https://www.amar.org.ir/Portals/0/census/1395/results/abadi/CN95_HouseholdPopulationVillage_18.xlsx |archive-url=https://web.archive.org/web/20170803212745/https://www.amar.org.ir/Portals/0/census/1395/results/abadi/CN95_HouseholdPopulationVillage_18.xlsx |archive-date=3 August 2017 |format=Excel |access-date=18 June 2025}}</ref>
== Jewish community == Some historians believe that Bandar-e Dayyer during the 13th century was exclusively inhabited by Jews.<ref>هارون وهومن، زندان فراموشي، شركت كتاب، لوس آنجلس، 2007، ص46</ref> In the 19th century Lorimer stated that the population is about 5,500 souls, including some Jews.<ref>Lorimer. Gazetteer Of The Persian Gulf Oman & Central Arabia. Government Printing, Calcutta, (1908). V2 p361-362</ref> The Jewish community during the 19th century had an estimated population of 20 to 50 families.<ref>David Yeroushalmi. The Jews of Iran in the Nineteenth century. Brill. Leiden, The Netherlands. (2009). P74</ref>
==Climate== {{Weather box | width = auto | collapsed = yes | metric first = yes | single line = yes | location = Bandar-e Dayyer (1991–2020) | Jan record high C = 30.4 | Feb record high C = 30.4 | Mar record high C = 36.6 | Apr record high C = 44.5 | May record high C = 50.1 | Jun record high C = 50.0 | Jul record high C = 49.8 | Aug record high C = 49.5 | Sep record high C = 49.5 | Oct record high C = 44.5 | Nov record high C = 37.6 | Dec record high C = 33.8 | year record high C = 50.1 | Jan high C = 22.1 | Feb high C = 23.4 | Mar high C = 26.8 | Apr high C = 32.2 | May high C = 38.1 | Jun high C = 39.4 | Jul high C = 39.1 | Aug high C = 38.2 | Sep high C = 37.3 | Oct high C = 34.8 | Nov high C = 29.2 | Dec high C = 24.6 | year high C = 32.1 | Jan mean C = 17.7 | Feb mean C = 19.0 | Mar mean C = 22.2 | Apr mean C = 26.9 | May mean C = 32.2 | Jun mean C = 34.0 | Jul mean C = 34.8 | Aug mean C = 34.7 | Sep mean C = 33.2 | Oct mean C = 29.8 | Nov mean C = 24.2 | Dec mean C = 19.8 | year mean C = 27.4 | Jan low C = 13.4 | Feb low C = 14.6 | Mar low C = 17.7 | Apr low C = 22.2 | May low C = 27.2 | Jun low C = 29.1 | Jul low C = 30.7 | Aug low C = 30.6 | Sep low C = 28.2 | Oct low C = 24.5 | Nov low C = 19.6 | Dec low C = 15.4 | year low C = 22.8 | Jan record low C = 1.0 | Feb record low C = 5.4 | Mar record low C = 10.0 | Apr record low C = 2.0 | May record low C = 17.4 | Jun record low C = 20.4 | Jul record low C = 23.8 | Aug record low C = 25.5 | Sep record low C = 20.4 | Oct record low C = 13.4 | Nov record low C = 10.0 | Dec record low C = 7.2 | year record low C = 1.0 | precipitation colour = green | Jan precipitation mm = 70.3 | Feb precipitation mm = 27.7 | Mar precipitation mm = 21.5 | Apr precipitation mm = 5.8 | May precipitation mm = 1.0 | Jun precipitation mm = 0.0 | Jul precipitation mm = 1.1 | Aug precipitation mm = 0.0 | Sep precipitation mm = 0.0 | Oct precipitation mm = 1.8 | Nov precipitation mm = 38.5 | Dec precipitation mm = 54.0 | year precipitation mm = 221.7 | unit precipitation days = 1.0 mm | Jan precipitation days = 3.8 | Feb precipitation days = 2.3 | Mar precipitation days = 2.5 | Apr precipitation days = 1.2 | May precipitation days = 0.1 | Jun precipitation days = 0.0 | Jul precipitation days = 0.1 | Aug precipitation days = 0.0 | Sep precipitation days = 0.0 | Oct precipitation days = 0.3 | Nov precipitation days = 2.6 | Dec precipitation days = 2.7 | year precipitation days = 15.6 | Jan humidity = 60.0 | Feb humidity = 57.0 | Mar humidity = 54.0 | Apr humidity = 49.0 | May humidity = 43.0 | Jun humidity = 51.0 | Jul humidity = 58.0 | Aug humidity = 64.0 | Sep humidity = 58.0 | Oct humidity = 53.0 | Nov humidity = 51.0 | Dec humidity = 57.0 | year humidity = 54.6 | Jan dew point C = 9.3 | Feb dew point C = 9.6 | Mar dew point C = 11.2 | Apr dew point C = 13.7 | May dew point C = 14.9 | Jun dew point C = 19.1 | Jul dew point C = 23.5 | Aug dew point C = 26.1 | Sep dew point C = 22.8 | Oct dew point C = 18.2 | Nov dew point C = 12.5 | Dec dew point C = 10.3 | year dew point C = 15.9 | Jan sun = 230.0 | Feb sun = 214.0 | Mar sun = 241.0 | Apr sun = 257.0 | May sun = 320.0 | Jun sun = 341.0 | Jul sun = 321.0 | Aug sun = 314.0 | Sep sun = 299.0 | Oct sun = 298.0 | Nov sun = 242.0 | Dec sun = 239.0 | year sun = 3316.0 | source = NOAA,<ref name="WMONormals">{{cite web |url = https://www.nodc.noaa.gov/archive/arc0216/0253808/2.2/data/0-data/Region-2-WMO-Normals-9120/Iran/CSV/BandarDayyer_40872.csv |title = World Meteorological Organization Climate Normals for 1991-2020 — Bandar-e Dayyer |publisher = National Oceanic and Atmospheric Administration |access-date = December 31, 2023}}</ref> Ogimet (May record high)<ref>{{cite web |url=https://www.ogimet.com/cgi-bin/gsynres?lang=en&ind=40872&ano=2025&mes=5&day=21&hora=9&min=0&ndays=30|title= 40872: Bandar-E-Dayyer (Iran, Islamic Republic of)|author=<!--Not stated--> |date= 21 May 2025|website=ogimet.com |publisher=OGIMET |access-date= 18 August 2025 |quote=}}</ref> }}
==See also== {{commons-inline}}
{{Portal-inline|Iran}} {{clear}}
== Notes == {{notelist}}
== References == {{reflist}}
{{Authority control}}
{{Bushehr Province|state=collapsed}}
{{Deyr County|state=collapsed}}
Category:Cities in Bushehr province Category:Populated places in Deyr County Category:Long stubs with short prose
{{Deyr-geo-stub}}