Āz̄arshahr weather in May

In May, Āz̄arshahr sees average daytime highs of 22°C and overnight lows near 11°C, with 48 mm of rain across 9.1 wet days and about 14 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 25°C by the end. The sky is clear or mostly clear about 52% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of May to 14 h 24 min by month's end. Set against the rest of the year, May is Āz̄arshahr's 7th-clearest and 5th-windiest month. For the whole year in context, see Āz̄arshahr's year-round climate.

Daytime high: 22°; 5th warmest
Overnight low: 11°; 8th coldest
Rainfall: 48 mm; 9.1 wet days
Daylight: 14 hours; 5:21 AM – 7:23 PM
Cloud cover: 41%; 7th clearest
Wind: 11 km/h; 5th windiest
Solar energy: 7.17 kWh/m²
Travel score: 7.1; out of 10

Āz̄arshahr is city in East Azerbaijan Province, Iran.

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

← April Āz̄arshahr year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 25°C by the end.

A typical May day in Āz̄arshahr reaches about 22°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 26°C. Set against its neighbours, May runs about 6°C warmer than April and about 6°C cooler than June.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	19	19	19	19	20	20	20	20	20	21	21	21	21	21	22	22	22	22	23	23	23	23	24	24	24	24	25	25	25	25	26
Avg low (°C)	8	8	9	9	9	9	9	9	9	10	10	10	10	10	10	11	11	11	11	11	11	12	12	12	12	12	12	13	13	13	13

	Avg high (°C)	Avg low (°C)
1	19	8
2	19	8
3	19	9
4	19	9
5	20	9
6	20	9
7	20	9
8	20	9
9	20	9
10	21	10
11	21	10
12	21	10
13	21	10
14	21	10
15	22	10
16	22	11
17	22	11
18	22	11
19	23	11
20	23	11
21	23	11
22	23	12
23	24	12
24	24	12
25	24	12
26	24	12
27	25	12
28	25	13
29	25	13
30	25	13
31	26	13

How May really feels in Āz̄arshahr

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Āz̄arshahr weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	3° / -5°	29	6.5	5.4	9.7	0.0
Feb	6° / -3°	38	8	5.4	10.5	0.4
Mar	11° / 1°	55	10.9	3.2	11.7	2.6
Apr	16° / 6°	61	10.8	0.5	12.9	5.2
May	22° / 11°	48	9.1	0	14	7.1
Jun	28° / 15°	17	3.5	0	14.6	7.4
Jul	32° / 19°	9	2.4	0	14.3	5.2
Aug	32° / 18°	5	1.4	0	13.5	5.5
Sep	27° / 14°	5	1.3	0	12.3	8.5
Oct	20° / 8°	20	4	0	11	7.6
Nov	11° / 2°	39	6.3	1.4	10	3.1
Dec	5° / -3°	31	7	4.4	9.4	0.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	64	64	65	65	65	67	67	69	69	70	71	72	73	74	75	76	76	78	78	79	79	81	81	82	83	83	83	85	85	87	87
Cloudier (%)	36	36	35	35	35	33	33	31	31	30	29	28	27	26	25	24	24	22	22	21	21	19	19	18	17	17	17	15	15	13	13

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	65	35
4	65	35
5	65	35
6	67	33
7	67	33
8	69	31
9	69	31
10	70	30
11	71	29
12	72	28
13	73	27
14	74	26
15	75	25
16	76	24
17	76	24
18	78	22
19	78	22
20	79	21
21	79	21
22	81	19
23	81	19
24	82	18
25	83	17
26	83	17
27	83	17
28	85	15
29	85	15
30	87	13
31	87	13

Chance of precipitation in May

Any precipitation

Āz̄arshahr gets around 48 mm of rain over 9.1 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 29% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	36	36	36	36	36	36	36	36	35	35	34	34	33	32	31	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16

	Rain chance (%)
1	36
2	36
3	36
4	36
5	36
6	36
7	36
8	36
9	35
10	35
11	34
12	34
13	33
14	32
15	31
16	31
17	30
18	29
19	28
20	27
21	26
22	25
23	24
24	23
25	22
26	21
27	20
28	19
29	18
30	17
31	16

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in May

Winds average 11 km/h in May.

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

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	11	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	calm
9	11	calm
10	11	calm
11	11	calm
12	11	calm
13	11	calm
14	11	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm
31	11	calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 30 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 54 minutes over May. Sunrise moves from 5:37 AM to 5:12 AM, and sunset from 7:10 PM to 7:35 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	13.5	13.6	13.6	13.6	13.7	13.7	13.7	13.8	13.8	13.8	13.9	13.9	13.9	14.0	14.0	14.0	14.1	14.1	14.1	14.1	14.2	14.2	14.2	14.2	14.3	14.3	14.3	14.3	14.4	14.4	14.4
Sunrise (AM)	5:37	5:36	5:35	5:34	5:32	5:31	5:30	5:29	5:28	5:27	5:26	5:25	5:24	5:23	5:22	5:21	5:21	5:20	5:19	5:18	5:17	5:17	5:16	5:15	5:15	5:14	5:14	5:13	5:13	5:12	5:12
Sunset (PM)	7:10	7:10	7:11	7:12	7:13	7:14	7:15	7:16	7:17	7:18	7:19	7:20	7:21	7:21	7:22	7:23	7:24	7:25	7:26	7:27	7:28	7:28	7:29	7:30	7:31	7:32	7:32	7:33	7:34	7:35	7:35

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	13.5	5:37	7:10
2	13.6	5:36	7:10
3	13.6	5:35	7:11
4	13.6	5:34	7:12
5	13.7	5:32	7:13
6	13.7	5:31	7:14
7	13.7	5:30	7:15
8	13.8	5:29	7:16
9	13.8	5:28	7:17
10	13.8	5:27	7:18
11	13.9	5:26	7:19
12	13.9	5:25	7:20
13	13.9	5:24	7:21
14	14.0	5:23	7:21
15	14.0	5:22	7:22
16	14.0	5:21	7:23
17	14.1	5:21	7:24
18	14.1	5:20	7:25
19	14.1	5:19	7:26
20	14.1	5:18	7:27
21	14.2	5:17	7:28
22	14.2	5:17	7:28
23	14.2	5:16	7:29
24	14.2	5:15	7:30
25	14.3	5:15	7:31
26	14.3	5:14	7:32
27	14.3	5:14	7:32
28	14.3	5:13	7:33
29	14.4	5:13	7:34
30	14.4	5:12	7:35
31	14.4	5:12	7:35

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.17 kWh/m².

For context, solar energy here swings from a low near 2.42 kWh/m² to a high of 7.89 kWh/m² in June across the year — May's 7.17 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	6.7	6.7	6.8	6.8	6.8	6.8	6.9	6.9	7.0	7.0	7.0	7.0	7.1	7.1	7.1	7.2	7.2	7.2	7.3	7.3	7.3	7.4	7.4	7.4	7.5	7.5	7.5	7.6	7.6	7.6	7.7
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.7	Intense
2	6.7	Intense
3	6.8	Intense
4	6.8	Intense
5	6.8	Intense
6	6.8	Intense
7	6.9	Intense
8	6.9	Intense
9	7.0	Intense
10	7.0	Intense
11	7.0	Intense
12	7.0	Intense
13	7.1	Intense
14	7.1	Intense
15	7.1	Intense
16	7.2	Intense
17	7.2	Intense
18	7.2	Intense
19	7.3	Intense
20	7.3	Intense
21	7.3	Intense
22	7.4	Intense
23	7.4	Intense
24	7.4	Intense
25	7.5	Intense
26	7.5	Intense
27	7.5	Intense
28	7.6	Intense
29	7.6	Intense
30	7.6	Intense
31	7.7	Intense

Planning a trip in May

Is May a good time to visit Āz̄arshahr?

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

7.1

Sightseeing

4th-best month of the year

4.9

Beach & pool

5th-best month of the year

May is one of the better times to visit Āz̄arshahr for general sightseeing.

What to pack for Āz̄arshahr in May

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

In May, Āz̄arshahr sees daytime highs around 22°C and nights near 11°C. Pack sun protection. Worth having: rain gear. About 9 days see rain.

sun protectionrain gear

UV index in Āz̄arshahr 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 Āz̄arshahr peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	4	4	6	9	11	11	10	8	5	3	3
Level	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	4	Moderate
Apr	6	High
May	9	Very high
Jun	11	Extreme
Jul	11	Extreme
Aug	10	Extreme
Sep	8	Very high
Oct	5	High
Nov	3	Moderate
Dec	3	Moderate

Air quality in Āz̄arshahr 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 Āz̄arshahr is worst in April — around 34 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	28	30	32	34	34	26	24	22	24	27	25	27
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	28	Moderate
Feb	30	Moderate
Mar	32	Moderate
Apr	34	Moderate
May	34	Moderate
Jun	26	Moderate
Jul	24	Moderate
Aug	22	Moderate
Sep	24	Moderate
Oct	27	Moderate
Nov	25	Moderate
Dec	27	Moderate

Location & terrain

Where is Āz̄arshahr?

Āz̄arshahr sits at 37.8°N, 46.0°E, 1,386 m above sea level, in Iran. The nearest listed city is Īlkhchī, 20 km away.

Topography around Āz̄arshahr

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

Within 3 km, the terrain around Āz̄arshahr has only modest variations in elevation — a maximum elevation change of 206 m around an average of 1,406 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,351 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,444 m.

The land around Āz̄arshahr is covered by trees (28%), grassland (26%) and artificial surfaces (20%) within 3 km, grassland (47%) and bare terrain (35%) within 16 km, and grassland (42%) and bare terrain (21%) within 80 km.

3 km

206 m

trees 28%

16 km

1,351 m

grassland 47%

80 km

2,444 m

grassland 42%

treesgrasslandcroplandartificial surfacesbare terrainwater

← April Āz̄arshahr year-round climate June →Best places to visit in May

May weather nearby: Īlkhchī 20 km · Oskū 21 km · Khosrowshahr 22 km · Sahand 24 km · Ajab Shīr 32 km · Sardrūd 33 km · Tabriz 45 km · Marāgheh 47 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

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 Āz̄arshahr (37.759°, 45.9783°, elevation 1,386 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).

	Avg high (°C)	Avg low (°C)
1	19	8
2	19	8
3	19	9
4	19	9
5	20	9
6	20	9
7	20	9
8	20	9
9	20	9
10	21	10
11	21	10
12	21	10
13	21	10
14	21	10
15	22	10
16	22	11
17	22	11
18	22	11
19	23	11
20	23	11
21	23	11
22	23	12
23	24	12
24	24	12
25	24	12
26	24	12
27	25	12
28	25	13
29	25	13
30	25	13
31	26	13

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	65	35
4	65	35
5	65	35
6	67	33
7	67	33
8	69	31
9	69	31
10	70	30
11	71	29
12	72	28
13	73	27
14	74	26
15	75	25
16	76	24
17	76	24
18	78	22
19	78	22
20	79	21
21	79	21
22	81	19
23	81	19
24	82	18
25	83	17
26	83	17
27	83	17
28	85	15
29	85	15
30	87	13
31	87	13

	Rain chance (%)
1	36
2	36
3	36
4	36
5	36
6	36
7	36
8	36
9	35
10	35
11	34
12	34
13	33
14	32
15	31
16	31
17	30
18	29
19	28
20	27
21	26
22	25
23	24
24	23
25	22
26	21
27	20
28	19
29	18
30	17
31	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	19	8
2	19	8
3	19	9
4	19	9
5	20	9
6	20	9
7	20	9
8	20	9
9	20	9
10	21	10
11	21	10
12	21	10
13	21	10
14	21	10
15	22	10
16	22	11
17	22	11
18	22	11
19	23	11
20	23	11
21	23	11
22	23	12
23	24	12
24	24	12
25	24	12
26	24	12
27	25	12
28	25	13
29	25	13
30	25	13
31	26	13

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	65	35
4	65	35
5	65	35
6	67	33
7	67	33
8	69	31
9	69	31
10	70	30
11	71	29
12	72	28
13	73	27
14	74	26
15	75	25
16	76	24
17	76	24
18	78	22
19	78	22
20	79	21
21	79	21
22	81	19
23	81	19
24	82	18
25	83	17
26	83	17
27	83	17
28	85	15
29	85	15
30	87	13
31	87	13

	Rain chance (%)
1	36
2	36
3	36
4	36
5	36
6	36
7	36
8	36
9	35
10	35
11	34
12	34
13	33
14	32
15	31
16	31
17	30
18	29
19	28
20	27
21	26
22	25
23	24
24	23
25	22
26	21
27	20
28	19
29	18
30	17
31	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	19	8
2	19	8
3	19	9
4	19	9
5	20	9
6	20	9
7	20	9
8	20	9
9	20	9
10	21	10
11	21	10
12	21	10
13	21	10
14	21	10
15	22	10
16	22	11
17	22	11
18	22	11
19	23	11
20	23	11
21	23	11
22	23	12
23	24	12
24	24	12
25	24	12
26	24	12
27	25	12
28	25	13
29	25	13
30	25	13
31	26	13

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	65	35
4	65	35
5	65	35
6	67	33
7	67	33
8	69	31
9	69	31
10	70	30
11	71	29
12	72	28
13	73	27
14	74	26
15	75	25
16	76	24
17	76	24
18	78	22
19	78	22
20	79	21
21	79	21
22	81	19
23	81	19
24	82	18
25	83	17
26	83	17
27	83	17
28	85	15
29	85	15
30	87	13
31	87	13

	Rain chance (%)
1	36
2	36
3	36
4	36
5	36
6	36
7	36
8	36
9	35
10	35
11	34
12	34
13	33
14	32
15	31
16	31
17	30
18	29
19	28
20	27
21	26
22	25
23	24
24	23
25	22
26	21
27	20
28	19
29	18
30	17
31	16

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100