Ar Rastan weather in May

In May, Ar Rastan sees average daytime highs of 29°C and overnight lows near 16°C, with 12 mm of rain across 3.1 wet days and about 13.8 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 31°C by the end. The sky is clear or mostly clear about 75% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of May to 14 h 12 min by month's end. Set against the rest of the year, May is Ar Rastan's 5th-clearest and 4th-windiest month. For the whole year in context, see Ar Rastan's year-round climate.

Daytime high
29°
5th warmest
Overnight low
16°
7th coldest
Rainfall
12 mm
3.1 wet days
Daylight
13 h 48 min
4:35 AM – 6:24 PM
Cloud cover
26%
5th clearest
Wind
12 km/h
4th windiest
Solar energy
7.27 kWh/m²
Travel score
6.8
out of 10

Ar Rastan is City in Syria.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 27°C in the first days to 31°C by the end.

A typical May day in Ar Rastan reaches about 29°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 35°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12714
22714
32714
42714
52714
62815
72815
82815
92815
102815
112815
122915
132916
142916
152916
162916
173016
183016
193016
203016
213017
223017
233017
243117
253117
263117
273117
283117
293117
303118
313118

How May really feels in Ar Rastan

Once humidity and wind are folded in, May 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

May 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 May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
38020
48020
58119
68119
78218
88218
98317
108416
118416
128515
138614
148614
158713
168812
178911
188911
199010
20919
21919
22919
23928
24928
25928
26937
27946
28946
29946
30946
31946

Chance of precipitation in May

Any precipitation

Ar Rastan gets around 12 mm of rain over 3.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 14% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
114
214
314
414
514
614
714
814
914
1013
1113
1212
1311
1411
1510
169
179
188
197
207
216
226
236
246
255
265
275
285
295
305
314

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19730
29730
39640
49640
59550
69451
79451
89361
99361
109361
119271
129271
139181
149181
159181
169091
179091
1889101
1989101
2088111
2187121
2286131
2385141
2484151
2582171
2680191
2779201
2877221
2975241
3073261
3172271

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 24 min at the start of May to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 4:49 AM to 4:26 AM, and sunset from 6:12 PM to 6:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.44:496:12
213.44:486:13
313.54:466:14
413.54:456:14
513.54:446:15
613.54:436:16
713.64:426:17
813.64:416:18
913.64:416:18
1013.74:406:19
1113.74:396:20
1213.74:386:21
1313.74:376:22
1413.84:366:22
1513.84:356:23
1613.84:356:24
1713.94:346:25
1813.94:336:26
1913.94:326:26
2013.94:326:27
2113.94:316:28
2214.04:306:29
2314.04:306:29
2414.04:296:30
2514.04:296:31
2614.14:286:32
2714.14:286:32
2814.14:276:33
2914.14:276:34
3014.14:266:34
3114.24:266:35

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.27 kWh/m².

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 — May's 7.27 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.1Intense
117.1Intense
127.1Intense
137.2Intense
147.2Intense
157.2Intense
167.3Intense
177.3Intense
187.4Intense
197.4Intense
207.4Intense
217.5Intense
227.5Intense
237.5Intense
247.5Intense
257.6Intense
267.6Intense
277.6Intense
287.7Intense
297.7Intense
307.7Intense
317.7Intense
Planning a trip in May

Is May a good time to visit Ar Rastan?

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

6.8
Sightseeing
4th-best month of the year
8.5
Beach & pool
1st-best month of the year

May is a reasonable time to visit Ar Rastan for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ar Rastan in May

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

In May, Ar Rastan sees daytime highs around 29°C and nights near 16°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Ar Rastan in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 (very high — sun protection essential). 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).