‘Eyn-e Do weather in January

In January, ‘Eyn-e Do sees average daytime highs of 18°C and overnight lows near 9°C, with 53 mm of rain across 6.5 wet days and about 10.2 hours of daylight. It is the 12th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 54% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 hours at the start of January to 10 h 30 min by month's end. Set against the rest of the year, January is ‘Eyn-e Do's 12th-clearest and 9th-windiest month. For the whole year in context, see ‘Eyn-e Do's year-round climate.

Daytime high
18°
12th warmest
Overnight low
1st coldest
Rainfall
53 mm
6.5 wet days
Daylight
10 h 12 min
7:20 AM – 5:30 PM
Cloud cover
40%
12th clearest
Wind
11 km/h
9th windiest
Solar energy
3.3 kWh/m²
Travel score
6.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical January day in ‘Eyn-e Do reaches about 18°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 22°C. Set against its neighbours, January runs about 2°C cooler than December and about 3°C cooler than February.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1199
2199
3199
4199
5199
6199
7189
8189
9189
10189
11189
12189
13189
14189
15188
16188
17188
18188
19188
20188
21189
22189
23189
24189
25189
26189
27189
28199
29199
30199
31199

How January really feels in ‘Eyn-e Do

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.

‘Eyn-e Do weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 536.510.26.8
Feb21° / 10°334.610.97.8
Mar27° / 14°364.311.87.8
Apr33° / 20°19312.74.2
May40° / 26°50.713.60.5
Jun45° / 30°00140.0
Jul47° / 32°00.113.80.0
Aug47° / 31°10.213.10.0
Sep43° / 27°10.412.20.0
Oct37° / 22°81.311.22.3
Nov27° / 15°564.210.47.4
Dec20° / 10°646.4107.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 31%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36634
46634
56733
66733
76733
86733
96832
106832
116832
126931
136931
146931
156931
166931
176931
186931
196931
206931
216931
226931
236931
247030
257030
267030
277129
287129
297228
307228
317228

Chance of precipitation in January

Any precipitation

‘Eyn-e Do gets around 53 mm of rain over 6.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 20% and peaks near 21% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
118
218
319
419
519
620
720
820
920
1020
1120
1220
1320
1420
1520
1621
1721
1821
1921
2021
2121
2221
2321
2421
2521
2621
2721
2820
2920
3020
3119

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1928
2928
3928
4928
5928
6928
7937
8937
9937
10937
11937
12937
13937
14937
15946
16946
17946
18946
19946
20946
21946
22946
23937
24937
25937
26937
27937
28937
29928
30928
31928

Wind in January

Winds average 11 km/h in January.

Across January, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3012calm
3112calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 hours at the start of January to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over January. Sunrise moves from 7:19 AM to 7:15 AM, and sunset from 5:19 PM to 5:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.07:195:19
210.07:195:19
310.07:195:20
410.07:205:21
510.07:205:21
610.07:205:22
710.07:205:23
810.17:205:24
910.17:205:24
1010.17:205:25
1110.17:205:26
1210.17:205:27
1310.17:205:27
1410.17:205:28
1510.27:205:29
1610.27:205:30
1710.27:205:31
1810.27:205:32
1910.27:195:32
2010.27:195:33
2110.37:195:34
2210.37:195:35
2310.37:185:36
2410.37:185:37
2510.37:185:38
2610.47:175:39
2710.47:175:39
2810.47:165:40
2910.47:165:41
3010.47:155:42
3110.57:155:43

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.3 kWh/m².

For context, solar energy here swings from a low near 3.05 kWh/m² to a high of 7.86 kWh/m² in June across the year — January's 3.3 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.1Moderate
23.1Moderate
33.1Moderate
43.1Moderate
53.1Moderate
63.1Moderate
73.1Moderate
83.1Moderate
93.1Moderate
103.2Moderate
113.2Moderate
123.2Moderate
133.2Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.3Moderate
183.4Moderate
193.4Moderate
203.4Moderate
213.4Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.7Moderate
293.7Moderate
303.8Moderate
313.8Moderate
Planning a trip in January

Hazard calendar for ‘Eyn-e Do

In seasonPeak

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

‘Eyn-e Do sees seasonal dust haze (March–July), heaviest in May.

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

Is January a good time to visit ‘Eyn-e Do?

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

6.8
Sightseeing
5th-best month of the year
2.5
Beach & pool
8th-best month of the year

January is a reasonable time to visit ‘Eyn-e Do for sightseeing.

What to pack for ‘Eyn-e Do in January

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

In January, ‘Eyn-e Do sees daytime highs around 18°C and nights near 9°C. Little to plan around — just the basics. About 7 days see rain.

UV index in ‘Eyn-e Do in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in ‘Eyn-e Do peaks around July 13 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 13UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr6High
May7Very high
Jun10Very high
Jul10Very high
Aug10Very high
Sep6High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in ‘Eyn-e Do 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 ‘Eyn-e Do is worst in May — around 62 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorMay 1161 µg/m³Aug 1844 µg/m³
PM2.5 (µg/m³)Level
Jan53Poor
Feb56Unhealthy
Mar60Unhealthy
Apr58Unhealthy
May62Unhealthy
Jun45Poor
Jul45Poor
Aug43Poor
Sep45Poor
Oct47Poor
Nov49Poor
Dec51Poor
Location & terrain

Where is ‘Eyn-e Do?

‘Eyn-e Do sits at 31.3°N, 48.6°E, 18 m above sea level, in Iran. The nearest listed city is Ahvaz, 8.0 km away.

Topography around ‘Eyn-e Do

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

Within 3 km, the terrain around ‘Eyn-e Do has only modest variations in elevation — a maximum elevation change of 32 m around an average of 15 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 82 m; within 80 km, large variations in elevation — a maximum elevation change of 627 m.

The land around ‘Eyn-e Do is covered by bare terrain (48%) and cropland (27%) within 3 km, cropland (42%) and bare terrain (25%) within 16 km, and cropland (43%) and bare terrain (37%) within 80 km.

3 km
32 m
16 km
82 m
80 km
627 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Ahvaz 8.0 km · Kūt-e ‘Abdollāh 13 km · Sheybān 20 km · Ḥamīdiyeh 22 km · Veys 30 km · Sūsangerd 46 km · Hoveyzeh 52 km · Shādegān 78 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 ‘Eyn-e Do (31.3456°, 48.6006°, elevation 18 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).