Ar Rastan weather in December

In December, Ar Rastan sees average daytime highs of 15°C and overnight lows near 6°C, with 37 mm of precipitation across 7.1 wet days and about 9.7 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 14°C by the end. The sky is clear or mostly clear about 40% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of December to 9 h 42 min by month's end. Set against the rest of the year, December is Ar Rastan's 10th-clearest and 12th-windiest month. For the whole year in context, see Ar Rastan's year-round climate.

Daytime high
15°
10th warmest
Overnight low
3rd coldest
Precipitation
37 mm
7.1 wet days
Daylight
9 h 42 min
6:39 AM – 4:19 PM
Cloud cover
48%
10th clearest
Wind
8 km/h
12th windiest
Solar energy
2.48 kWh/m²
Travel score
5.1
out of 10

Ar Rastan is City in Syria.

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 17°C in the first days to 14°C by the end.

A typical December day in Ar Rastan reaches about 15°C in the afternoon and slips back to 6°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 19°C. Set against its neighbours, December runs about 6°C cooler than November and about 2°C warmer than January.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1188
2177
3177
4177
5177
6177
7167
8167
9167
10167
11166
12156
13156
14156
15156
16156
17156
18156
19156
20156
21146
22146
23145
24145
25145
26145
27145
28145
29145
30145
31145

How December really feels in Ar Rastan

Once humidity and wind are folded in, December 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

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

Ar Rastan weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan13° / 418.49.94.1
Feb15° / 38810.75.0
Mar19° / 306.911.76.8
Apr24° / 12°164.112.98.0
May29° / 16°123.113.86.8
Jun33° / 20°20.514.34.9
Jul35° / 22°00.114.13.6
Aug35° / 22°10.313.33.3
Sep33° / 20°3112.24.6
Oct29° / 16°132.911.17.0
Nov21° / 10°204.710.27.6
Dec15° / 377.19.75.1

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26436
36337
46337
56238
66238
76040
86139
96139
106040
116040
126040
135941
145941
156040
166040
176040
186040
196040
206040
216040
226139
236139
246139
256139
266139
276139
286040
295941
305941
315941

Chance of precipitation in December

Any precipitation

Ar Rastan gets around 37 mm of rain and snow over 7.1 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 25% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)
120
220
321
421
522
622
723
823
923
1024
1124
1224
1324
1424
1524
1624
1724
1824
1924
2023
2123
2223
2323
2423
2523
2623
2723
2824
2924
3025
3125

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, the calmest month.

Across December, daily wind ranges from about 8 km/h on the calmest days to 8 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
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 48 min at the start of December to 9 h 42 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 6:28 AM to 6:46 AM, and sunset from 4:18 PM to 4:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.86:284:18
29.86:294:17
39.86:304:17
49.86:314:17
59.86:314:17
69.86:324:17
79.76:334:17
89.76:344:17
99.76:354:18
109.76:354:18
119.76:364:18
129.76:374:18
139.76:374:18
149.76:384:19
159.76:394:19
169.76:394:19
179.76:404:20
189.76:404:20
199.76:414:20
209.76:424:21
219.76:424:21
229.76:434:22
239.76:434:22
249.76:434:23
259.76:444:23
269.76:444:24
279.76:454:24
289.76:454:25
299.76:454:25
309.76:454:26
319.76:464:27

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.48 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.48 kWh/m² to a high of 7.93 kWh/m² in June across the year — December's 2.48 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.7Moderate
22.7Moderate
32.7Moderate
42.6Moderate
52.6Moderate
62.6Moderate
72.6Moderate
82.5Moderate
92.5Moderate
102.5Moderate
112.5Moderate
122.5Moderate
132.5Moderate
142.5Moderate
152.4Moderate
162.4Moderate
172.4Moderate
182.4Moderate
192.4Moderate
202.4Moderate
212.4Moderate
222.4Moderate
232.4Moderate
242.4Moderate
252.4Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.5Moderate
312.5Moderate
Planning a trip in December

Is December a good time to visit Ar Rastan?

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

5.1
Sightseeing
6th-best month of the year
0.5
Beach & pool
10th-best month of the year

December is a reasonable time to visit Ar Rastan for sightseeing.

What to pack for Ar Rastan in December

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

In December, Ar Rastan sees daytime highs around 15°C and nights near 6°C. Worth packing: a warm layer. About 7 days see rain.

a warm layer

UV index in Ar Rastan 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 Ar Rastan peaks around June 20 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 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 highHighModerateJun 20UV 11Jan 12UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar4Moderate
Apr7High
May8Very high
Jun11Extreme
Jul10Very high
Aug10Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Ar Rastan 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 Ar Rastan is worst in February — around 54 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (July, 24 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorFeb 2154 µg/m³Jul 2124 µg/m³
PM2.5 (µg/m³)Level
Jan47Poor
Feb54Poor
Mar53Poor
Apr48Poor
May38Poor
Jun29Moderate
Jul24Moderate
Aug25Moderate
Sep33Moderate
Oct43Poor
Nov50Poor
Dec51Poor
Location & terrain

Where is Ar Rastan?

Ar Rastan sits at 34.9°N, 36.7°E, 411 m above sea level, in Syria. The nearest listed city is Tallbīsah, 10 km away.

Ţayyibat al ImāmMahardaḨalfāyā

Topography around Ar Rastan

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

Within 3 km, the terrain around Ar Rastan has only modest variations in elevation — a maximum elevation change of 130 m around an average of 402 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 396 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,438 m.

The land around Ar Rastan is covered by cropland (52%) within 3 km, cropland (78%) within 16 km, and cropland (38%) and grassland (35%) within 80 km.

3 km
130 m
16 km
396 m
80 km
2,438 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Tallbīsah 10 km · Kafr Lāhā 22 km · Homs 23 km · Ḩamāh 23 km · As Salamīyah 31 km · Ţayyibat al Imām 38 km · Maharda 39 km · Ḩalfāyā 39 km

Syria travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E / L
220 V · 50 Hz
Prices
≈ 32% of US
price level, 2022
GDP per capita
$1,057
2022
Happiness
3.5 / 10
World Happiness, 2018
Homicide rate
2.1
per 100k, 2010
Road deaths
14.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 456
Religion
Muslim 87%Christian 10%Druze 3%

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 Ar Rastan (34.9267°, 36.7324°, elevation 411 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).