Ergani weather in December

In December, Ergani sees average daytime highs of 7°C and overnight lows near -0°C, with 104 mm of precipitation across 10.5 wet days and about 9.4 hours of daylight. It is the 10th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 9°C in the first days to 6°C by the end. The sky is clear or mostly clear about 38% 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 Ergani's 10th-clearest and 10th-windiest month. For the whole year in context, see Ergani's year-round climate.

Daytime high
10th warmest
Overnight low
-0°
3rd coldest
Precipitation
104 mm
10.5 wet days
Daylight
9 h 18 min
6:37 AM – 3:58 PM
Cloud cover
56%
10th clearest
Wind
7 km/h
10th windiest
Solar energy
1.98 kWh/m²
Travel score
1.0
out of 10

Ergani is town of Diyarbakır, Turkey.

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 9°C in the first days to 6°C by the end.

A typical December day in Ergani reaches about 7°C in the afternoon and slips back to -0°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 12°C. Set against its neighbours, December runs about 7°C cooler than November and about 2°C warmer than January.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
1101
2101
391
491
591
691
791
880
980
1080
1180
1280
1370
1470
1570
1670
177-1
187-1
197-1
207-1
216-1
226-1
236-1
246-1
256-1
266-1
276-1
286-1
296-1
306-1
316-2

How December really feels in Ergani

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.

Ergani weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°11011.17.49.60.1
Feb / -2°9210.45.510.50.8
Mar12° / 9211.91.811.73.3
Apr18° / 8311.80.2135.6
May24° / 12°548.90147.2
Jun32° / 17°72.4014.65.4
Jul36° / 22°20.7014.42.6
Aug36° / 22°10.4013.52.6
Sep31° / 16°71.1012.36.0
Oct23° / 11°385.50117.8
Nov14° / 676.70.69.94.6
Dec / -0°10410.53.89.41.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35248
45149
55149
65050
74951
84951
94951
104951
114852
124951
134951
144951
154951
164951
174951
184852
194951
204951
214951
224951
234753
244654
254654
264555
274456
284357
294357
304258
314258

Chance of precipitation in December

Any precipitationSnow

Ergani gets around 104 mm of rain and snow over 10.5 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 34% and peaks near 37% on the wettest days, and about 4 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1306
2306
3316
4327
5337
6348
7358
8359
9369
103610
113710
123711
133711
143712
153712
163613
173613
183514
193514
203414
213315
223315
233315
243216
253316
263317
273417
283418
293519
303620
313621

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 7 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

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 6:25 AM to 6:43 AM, and sunset from 3:57 PM to 4:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.56:253:57
29.56:263:57
39.56:273:56
49.56:283:56
59.56:283:56
69.46:293:56
79.46:303:56
89.46:313:56
99.46:323:56
109.46:323:56
119.46:333:57
129.46:343:57
139.46:353:57
149.46:353:57
159.46:363:57
169.36:373:58
179.36:373:58
189.36:383:58
199.36:383:59
209.36:393:59
219.36:393:59
229.36:404:00
239.36:404:00
249.36:414:01
259.36:414:01
269.36:424:02
279.36:424:03
289.36:424:03
299.46:434:04
309.46:434:05
319.46:434:05

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.98 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 1.98 kWh/m² to a high of 7.89 kWh/m² in July across the year — December's 1.98 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.2Moderate
22.2Moderate
32.2Moderate
42.1Moderate
52.1Moderate
62.1Moderate
72.0Moderate
82.0Moderate
92.0Moderate
102.0Dim
112.0Dim
122.0Dim
131.9Dim
141.9Dim
151.9Dim
161.9Dim
171.9Dim
181.9Dim
191.9Dim
201.9Dim
211.9Dim
221.9Dim
231.9Dim
241.9Dim
251.9Dim
261.9Dim
271.9Dim
282.0Dim
292.0Dim
302.0Dim
312.0Dim
Planning a trip in December

Hazard calendar for Ergani

In seasonPeak

In December, Ergani sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Ergani's rainy season runs November–May, when most of the year's rain falls.

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

Is December a good time to visit Ergani?

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

1.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Ergani.

What to pack for Ergani in December

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

In December, Ergani sees daytime highs around 7°C and nights near -0°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Ergani in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ergani peaks around August 14 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highVery highModerateAug 14UV 10Jan 10UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr7High
May8Very high
Jun10Very high
Jul9Very high
Aug11Extreme
Sep8Very high
Oct5High
Nov3Moderate
Dec2Moderate

Air quality in Ergani 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 Ergani is worst in May — around 24 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (July, 15 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1324 µg/m³Jul 2015 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb21Moderate
Mar24Moderate
Apr23Moderate
May24Moderate
Jun19Moderate
Jul15Moderate
Aug16Moderate
Sep17Moderate
Oct21Moderate
Nov17Moderate
Dec16Moderate
Location & terrain

Where is Ergani?

Ergani sits at 38.3°N, 39.8°E, 944 m above sea level, in Turkey. The nearest listed city is Çermik, 31 km away.

Topography around Ergani

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

Within 3 km, the terrain around Ergani has large variations in elevation — a maximum elevation change of 672 m around an average of 965 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 757 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,070 m.

The land around Ergani is covered by cropland (43%), grassland (28%) and artificial surfaces (20%) within 3 km, grassland (51%) and cropland (42%) within 16 km, and grassland (56%) and cropland (36%) within 80 km.

3 km
672 m
16 km
757 m
80 km
2,070 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Çermik 31 km · Kovancılar 51 km · Diyarbakır 57 km · Elazığ 65 km · Siverek 69 km · Karakoçan 80 km · Lice 80 km · Genç 88 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 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 Ergani (38.269°, 39.7545°, elevation 944 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).