Bandar-e Deyr weather in January

In January, Bandar-e Deyr sees average daytime highs of 19°C and overnight lows near 15°C, with 62 mm of rain across 5.8 wet days and about 10.4 hours of daylight. It is the 12th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 63% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of January to 10 h 42 min by month's end. Set against the rest of the year, January is Bandar-e Deyr's 12th-clearest and 4th-windiest month. For the whole year in context, see Bandar-e Deyr's year-round climate.

Daytime high
19°
12th warmest
Overnight low
15°
1st coldest
Rainfall
62 mm
5.8 wet days
Daylight
10 h 24 min
6:59 AM – 5:24 PM
Cloud cover
33%
12th clearest
Wind
15 km/h
4th windiest
Solar energy
3.82 kWh/m²
Travel score
7.3
out of 10

Bandar-e Deyr is city in Bushehr Province, Iran.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 19°C through the month.

A typical January day in Bandar-e Deyr reaches about 19°C in the afternoon and slips back to 15°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 22°C. Set against its neighbours, January runs about 3°C cooler than December and about 1°C cooler than February.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12016
22016
32016
42016
52016
62016
72016
82016
92015
102015
111915
121915
131915
141915
151915
161915
171915
181915
191915
201915
211915
221915
231915
241915
251915
261915
271915
281915
291915
301915
311915

How January really feels in Bandar-e Deyr

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

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Bandar-e Deyr weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 15°625.810.47.3
Feb20° / 16°293.2117.9
Mar23° / 19°222.911.88.5
Apr27° / 23°40.712.68.3
May31° / 27°10.113.45.8
Jun34° / 30°0013.74.2
Jul35° / 31°0013.63.5
Aug35° / 32°00133.4
Sep34° / 30°0012.24.2
Oct31° / 27°10.111.36.1
Nov26° / 22°252.310.68.3
Dec22° / 17°544.410.38.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 25%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27624
37525
47525
57426
67327
77327
87327
97228
107228
117327
127228
137327
147327
157327
167426
177525
187525
197525
207525
217624
227624
237723
247624
257624
267624
277723
287723
297822
307822
317822

Chance of precipitation in January

Any precipitation

Bandar-e Deyr gets around 62 mm of rain over 5.8 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 21% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
114
215
315
416
517
618
719
819
920
1020
1121
1221
1321
1421
1521
1621
1720
1820
1919
2019
2118
2218
2317
2417
2516
2616
2716
2815
2915
3015
3114

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
165296
265296
366286
466286
567276
668266
769256
870246
971236
1072226
1173216
1274206
1374206
1476195
1577185
1677185
1778184
1878184
1979183
2079183
2179183
2278193
2377203
2477203
2576213
2675223
2775223
2873234
2973234
3072244
3171245

Wind in January

Winds average 15 km/h in January.

Across January, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 18 min at the start of January to 10 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over January. Sunrise moves from 6:57 AM to 6:55 AM, and sunset from 5:13 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.36:575:13
210.36:585:14
310.36:585:15
410.36:585:15
510.36:585:16
610.36:595:17
710.36:595:17
810.36:595:18
910.36:595:19
1010.36:595:19
1110.46:595:20
1210.46:595:21
1310.46:595:22
1410.46:595:22
1510.46:595:23
1610.46:595:24
1710.46:595:25
1810.46:595:26
1910.56:595:26
2010.56:595:27
2110.56:585:28
2210.56:585:29
2310.56:585:29
2410.56:585:30
2510.66:575:31
2610.66:575:32
2710.66:575:33
2810.66:575:33
2910.66:565:34
3010.76:565:35
3110.76:555:36

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.82 kWh/m².

For context, solar energy here swings from a low near 3.66 kWh/m² to a high of 7.65 kWh/m² in June across the year — January's 3.82 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.6Moderate
83.7Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.7Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
224.0Moderate
234.0Bright
244.0Bright
254.1Bright
264.1Bright
274.2Bright
284.2Bright
294.2Bright
304.3Bright
314.3Bright
Planning a trip in January

Hazard calendar for Bandar-e Deyr

In seasonPeak

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

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

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

Is January a good time to visit Bandar-e Deyr?

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

7.3
Sightseeing
6th-best month of the year
3.4
Beach & pool
12th-best month of the year

January is one of the better times to visit Bandar-e Deyr for general sightseeing.

What to pack for Bandar-e Deyr in January

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

In January, Bandar-e Deyr sees daytime highs around 19°C and nights near 15°C. Little to plan around — just the basics. About 6 days see rain.

Sea temperature near Bandar-e Deyr in January

The nearest coast averages about 22°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 34°C and coldest in February near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan22Refreshing
Feb21Refreshing
Mar21Refreshing
Apr24Refreshing
May26Warm
Jun29Tropical
Jul32Tropical
Aug34Tropical
Sep33Tropical
Oct31Tropical
Nov28Warm
Dec25Warm

UV index in Bandar-e Deyr in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 4 — 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 Deyr peaks around June 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighVery highExtremeVery highHighHighModerateJun 18UV 11Dec 23UV 4
UV index (midday)Level
Jan4Moderate
Feb7High
Mar8Very high
Apr6High
May9Very high
Jun11Extreme
Jul10Very high
Aug9Very high
Sep7High
Oct7Very high
Nov5High
Dec4Moderate

Air quality in Bandar-e Deyr in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bandar-e Deyr is worst in July — around 48 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (November, 23 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 2047 µg/m³Nov 2323 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb30Moderate
Mar33Moderate
Apr35Moderate
May40Poor
Jun37Poor
Jul48Poor
Aug44Poor
Sep38Poor
Oct33Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Bandar-e Deyr?

Bandar-e Deyr sits at 27.8°N, 51.9°E, 9 m above sea level, in Iran. The nearest listed city is Bandar-e Kangān, 12 km away.

KhūrmūjFarrāshbandFīrūzābādPārsiān

Topography around Bandar-e Deyr

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

Within 3 km, the terrain around Bandar-e Deyr has only modest variations in elevation — a maximum elevation change of 69 m around an average of 9 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,072 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,544 m.

The land around Bandar-e Deyr is covered by bare terrain (42%) and water (38%) within 3 km, water (48%) and bare terrain (44%) within 16 km, and bare terrain (54%) and water (34%) within 80 km.

3 km
69 m
16 km
1,072 m
80 km
1,544 m
shrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Bandar-e Kangān 12 km · Jam 38 km · Makū 48 km · Nakhl-e Taqī 74 km · Khūrmūj 106 km · Farrāshband 114 km · Fīrūzābād 128 km · Pārsiān 129 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 Deyr (27.8399°, 51.9378°, elevation 9 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).