Sahand weather in May

In May, Sahand sees average daytime highs of 24°C and overnight lows near 11°C, with 28 mm of rain across 6.7 wet days and about 14 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 27°C by the end. The sky is clear or mostly clear about 54% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 36 min at the start of May to 14 h 24 min by month's end. Set against the rest of the year, May is Sahand's 7th-clearest and 4th-windiest month. For the whole year in context, see Sahand's year-round climate.

Daytime high
24°
5th warmest
Overnight low
11°
8th coldest
Rainfall
28 mm
6.7 wet days
Daylight
14 hours
5:20 AM – 7:23 PM
Cloud cover
41%
7th clearest
Wind
10 km/h
4th windiest
Solar energy
7.09 kWh/m²
Travel score
7.6
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 21°C in the first days to 27°C by the end.

A typical May day in Sahand reaches about 24°C in the afternoon and slips back to 11°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 28°C. Set against its neighbours, May runs about 6°C warmer than April and about 6°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1219
2219
3219
4219
52210
62210
72210
82210
92210
102310
112310
122311
132311
142411
152411
162411
172411
182512
192512
202512
212512
222612
232612
242613
252613
262713
272713
282713
292713
302814
312814

How May really feels in Sahand

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.

Sahand weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°225.74.29.70.0
Feb / -2°316.83.810.51.1
Mar12° / 438.82.311.73.6
Apr18° / 427.80.3136.3
May24° / 11°286.70147.6
Jun31° / 16°92.6014.66.1
Jul34° / 19°61.8014.44.0
Aug34° / 18°30.7013.54.2
Sep29° / 13°30.6012.37.5
Oct21° / 132.70118.2
Nov13° / 2851.19.94.0
Dec / -3°255.93.29.40.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 22% of May, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26535
36634
46634
56634
66733
76733
86832
96931
107030
117030
127228
137228
147327
157426
167525
177525
187723
197723
207921
217921
228119
238119
248218
258317
268416
278416
288614
298614
308713
318812

Chance of precipitation in May

Any precipitation

Sahand gets around 28 mm of rain over 6.7 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 21% and peaks near 27% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
426
526
626
726
826
926
1025
1125
1224
1324
1424
1523
1622
1722
1821
1920
2019
2119
2218
2317
2416
2516
2615
2714
2813
2913
3012
3111

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 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 May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 36 min at the start of May to 14 h 24 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 5:36 AM to 5:11 AM, and sunset from 7:09 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:367:09
213.65:357:10
313.65:347:11
413.75:337:12
513.75:327:13
613.75:307:14
713.85:297:15
813.85:287:16
913.85:277:17
1013.95:267:18
1113.95:257:19
1213.95:247:20
1314.05:237:20
1414.05:227:21
1514.05:217:22
1614.05:207:23
1714.15:207:24
1814.15:197:25
1914.15:187:26
2014.25:177:27
2114.25:167:27
2214.25:167:28
2314.25:157:29
2414.35:147:30
2514.35:147:31
2614.35:137:32
2714.35:137:32
2814.35:127:33
2914.45:127:34
3014.45:117:35
3114.45:117:35

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.09 kWh/m².

For context, solar energy here swings from a low near 2.31 kWh/m² to a high of 7.83 kWh/m² in June across the year — May's 7.09 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.7Intense
46.7Intense
56.7Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.9Intense
116.9Intense
127.0Intense
137.0Intense
147.0Intense
157.1Intense
167.1Intense
177.1Intense
187.2Intense
197.2Intense
207.2Intense
217.3Intense
227.3Intense
237.3Intense
247.4Intense
257.4Intense
267.4Intense
277.5Intense
287.5Intense
297.5Intense
307.6Intense
317.6Intense
Planning a trip in May

Is May a good time to visit Sahand?

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

7.6
Sightseeing
2nd-best month of the year
6.4
Beach & pool
5th-best month of the year

May is one of the better times to visit Sahand for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sahand in May

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

In May, Sahand sees daytime highs around 24°C and nights near 11°C. Pack sun protection. Worth having: light clothes. About 7 days see rain.

sun protectionlight clothes

UV index in Sahand in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sahand peaks around July 14 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 14UV 11Jan 1UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May9Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct5High
Nov3Moderate
Dec3Moderate

Air quality in Sahand 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 Sahand is worst in April — around 34 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (August, 21 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 2334 µg/m³Aug 1621 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb30Moderate
Mar32Moderate
Apr34Moderate
May34Moderate
Jun26Moderate
Jul22Moderate
Aug21Moderate
Sep23Moderate
Oct27Moderate
Nov26Moderate
Dec29Moderate
Location & terrain

Where is Sahand?

Sahand sits at 38.0°N, 46.1°E, 1,641 m above sea level, in Iran. The nearest listed city is Oskū, 4.0 km away.

Topography around Sahand

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

Within 3 km, the terrain around Sahand has significant variations in elevation — a maximum elevation change of 274 m around an average of 1,520 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 869 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,658 m.

The land around Sahand is covered by grassland (39%), bare terrain (30%) and artificial surfaces (21%) within 3 km, grassland (39%) and bare terrain (31%) within 16 km, and grassland (49%) within 80 km.

3 km
274 m
16 km
869 m
80 km
2,658 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Oskū 4.0 km · Khosrowshahr 5.0 km · Sardrūd 9.0 km · Īlkhchī 12 km · Tabriz 21 km · Āz̄arshahr 24 km · Shabestar 44 km · Ajab Shīr 56 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 Sahand (37.951°, 46.1103°, elevation 1,641 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).