Ardabīl weather in December

In December, Ardabīl sees average daytime highs of 5°C and overnight lows near -4°C, with 36 mm of precipitation across 7 wet days and about 9.4 hours of daylight. It is the 10th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 6°C in the first days to 5°C by the end. The sky is clear or mostly clear about 48% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of December to 9 h 24 min by month's end. Set against the rest of the year, December is Ardabīl's 5th-clearest and 4th-windiest month. For the whole year in context, see Ardabīl's year-round climate.

Daytime high
10th warmest
Overnight low
-4°
3rd coldest
Precipitation
36 mm
7 wet days
Daylight
9 h 24 min
7:32 AM – 4:54 PM
Cloud cover
46%
5th clearest
Wind
8 km/h
4th windiest
Solar energy
2.4 kWh/m²
Travel score
0.2
out of 10

Ardabīl is city in Ardabil Province, Iran.

Density
22,807/km²
people per km²

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 6°C in the first days to 5°C by the end.

A typical December day in Ardabīl reaches about 5°C in the afternoon and slips back to -4°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between -2°C and 11°C. Set against its neighbours, December runs about 5°C cooler than November and about 2°C warmer than January.

-10°10°151015202531
Avg high (°C)Avg low (°C)
17-3
27-3
36-3
46-3
56-3
66-3
76-3
86-4
95-4
105-4
115-4
125-4
135-4
145-4
155-4
165-4
175-5
185-5
195-5
205-5
215-5
225-5
235-5
245-5
255-5
265-5
275-5
285-5
295-5
305-5
314-5

How December really feels in Ardabīl

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

The story in December is cold — wind chill drags the overnight "feels like" below the raw low.

Ardabīl weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°367.37.19.60.0
Feb / -5°458.3810.50.2
Mar10° / -1°5811.47.411.72.0
Apr15° / 6512.82.6134.1
May19° / 6013.30.2145.8
Jun24° / 11°236.1014.67.8
Jul26° / 14°123.4014.48.3
Aug26° / 13°102.7013.58.3
Sep23° / 10°246.2012.37.7
Oct17° / 4881.1116.0
Nov10° / 538.24.49.92.4
Dec / -4°3676.39.40.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25941
35842
45941
55941
65941
75842
85842
95842
105842
115941
125941
136040
146040
156139
166238
176238
186337
196337
206436
216535
226634
236733
246733
256733
266832
276832
286832
296832
306733
316733

Chance of precipitation in December

Any precipitationSnow

Ardabīl gets around 36 mm of rain and snow over 7 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 23% and peaks near 28% on the wettest days, and about 6 days bring snow. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
12722
22723
32823
42823
52824
62824
72824
82824
92724
102724
112624
122623
132523
142522
152422
162321
172220
182220
192119
202019
211918
221917
231816
241716
251715
261615
271615
281615
291715
301715
311816

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 30 min at the start of December to 9 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 7:21 AM to 7:39 AM, and sunset from 4:53 PM to 5:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.57:214:53
29.57:224:52
39.57:224:52
49.57:234:52
59.57:244:52
69.57:254:52
79.47:264:52
89.47:274:52
99.47:274:52
109.47:284:52
119.47:294:52
129.47:304:53
139.47:304:53
149.47:314:53
159.47:324:53
169.47:324:54
179.37:334:54
189.37:344:54
199.37:344:55
209.37:354:55
219.37:354:55
229.37:364:56
239.37:364:56
249.37:374:57
259.37:374:57
269.37:374:58
279.37:384:59
289.47:384:59
299.47:385:00
309.47:395:00
319.47:395:01

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.4 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.4 kWh/m² to a high of 6.77 kWh/m² in June across the year — December's 2.4 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.4Moderate
22.4Moderate
32.4Moderate
42.4Moderate
52.4Moderate
62.4Moderate
72.4Moderate
82.4Moderate
92.4Moderate
102.4Moderate
112.4Moderate
122.4Moderate
132.4Moderate
142.4Moderate
152.4Moderate
162.4Moderate
172.4Moderate
182.4Moderate
192.4Moderate
202.4Moderate
212.4Moderate
222.5Moderate
232.5Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.5Moderate
312.5Moderate
Planning a trip in December

Is December a good time to visit Ardabīl?

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

0.2
Sightseeing
10th-best month of the year
0.0
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Ardabīl.

What to pack for Ardabīl in December

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

In December, Ardabīl sees daytime highs around 5°C and nights near -4°C. Pack a warm layer and a heavy coat. About 7 days see rain.

a warm layera heavy coat

Sea temperature near Ardabīl in December

The nearest coast averages about 14°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 53 km away) is warmest in August at about 28°C and coldest in February near 9°C.

It's comfortable for a long swim from May 25 to Oct 31 — about 5.3 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan11Bracing
Feb9Bracing
Mar10Bracing
Apr13Bracing
May19Cool
Jun24Refreshing
Jul27Warm
Aug28Warm
Sep26Warm
Oct22Refreshing
Nov18Cool
Dec14Bracing

UV index in Ardabīl in December

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Ardabīl peaks around July 19 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 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 highExtremeVery highHighModerateJul 19UV 10Dec 18UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul10Extreme
Aug10Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec3Moderate

Air quality in Ardabīl in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ardabīl is worst in April — around 27 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (July, 16 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 2027 µg/m³Nov 2216 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb19Moderate
Mar24Moderate
Apr27Moderate
May26Moderate
Jun19Moderate
Jul16Moderate
Aug18Moderate
Sep18Moderate
Oct17Moderate
Nov16Moderate
Dec17Moderate
Location & terrain

Where is Ardabīl?

Ardabīl sits at 38.2°N, 48.3°E, 1,353 m above sea level, in Iran. The nearest listed city is Āstārā, 54 km away.

Topography around Ardabīl

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

Within 3 km, the terrain around Ardabīl has only modest variations in elevation — a maximum elevation change of 46 m around an average of 1,350 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 524 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,810 m.

The land around Ardabīl is covered by artificial surfaces (90%) within 3 km, cropland (80%) within 16 km, and grassland (47%) and cropland (23%) within 80 km.

3 km
46 m
16 km
524 m
80 km
4,810 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Āstārā 54 km · Astara 56 km · Meshgīn Shahr 56 km · Lerik 59 km · Khalkhāl 73 km · Hashtpar 74 km · Lankaran 74 km · Sarāb 75 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 Ardabīl (38.2498°, 48.2933°, elevation 1,353 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).