Jūybār weather in May

In May, Jūybār sees average daytime highs of 24°C and overnight lows near 17°C, with 23 mm of rain across 4.5 wet days and about 13.9 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 27°C by the end. The sky is clear or mostly clear about 43% of the time in May, and the air most often feels humid.

Daylight stretches from about 13 h 30 min at the start of May to 14 h 18 min by month's end. Set against the rest of the year, May is Jūybār's 6th-clearest and 7th-windiest month. For the whole year in context, see Jūybār's year-round climate.

Daytime high
24°
5th warmest
Overnight low
17°
8th coldest
Rainfall
23 mm
4.5 wet days
Daylight
13 h 54 min
4:56 AM – 6:53 PM
Cloud cover
48%
6th clearest
Wind
9 km/h
7th windiest
Solar energy
6.07 kWh/m²
Travel score
7.8
out of 10

Jūybār is city in Mazandaran Province, Iran.

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 22°C in the first days to 27°C by the end.

A typical May day in Jūybār reaches about 24°C in the afternoon and slips back to 17°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, May runs about 5°C warmer than April and about 5°C cooler than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12115
22215
32215
42215
52215
62215
72316
82316
92316
102316
112316
122317
132417
142417
152417
162417
172417
182518
192518
202518
212518
222518
232619
242619
252619
262619
272619
282619
292720
302720
312720

How May really feels in Jūybār

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.

Jūybār weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 647.69.83.6
Feb13° / 577.910.63.6
Mar15° / 608.911.74.8
Apr19° / 12°386.512.96.7
May24° / 17°234.513.97.8
Jun29° / 22°163.214.56.9
Jul31° / 25°183.314.25.3
Aug32° / 25°183.813.44.8
Sep29° / 22°586.212.26.3
Oct24° / 17°757.411.17.5
Nov18° / 11°908.8106.1
Dec14° / 657.59.54.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
25050
35050
45149
55248
65347
75347
85545
95545
105644
115743
125842
135842
145941
156040
166139
176139
186337
196436
206535
216733
226733
236931
247030
257129
267129
277228
287327
297327
307426
317426

Chance of precipitation in May

Any precipitation

Jūybār gets around 23 mm of rain over 4.5 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 15% and peaks near 20% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
120
219
319
418
518
617
717
816
916
1016
1115
1215
1315
1415
1515
1615
1715
1815
1915
2014
2114
2214
2314
2413
2513
2613
2712
2812
2911
3011
3111

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 19% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
133452110
230462310
327462520
424462720
522463030
619453240
717453450
814443650
912433860
1011424070
119414280
128394390
1363845100
1453746110
1543548120
1643349141
1733250151
1823051161
1922851181
2022651201
2122451212
2212252232
2312051262
2411850283
2511649303
2611548324
2711347354
2811246375
2911044396
301943417
311841437

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 30 min at the start of May to 14 h 18 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 5:11 AM to 4:47 AM, and sunset from 6:40 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:116:40
213.55:106:41
313.55:096:42
413.65:086:43
513.65:076:43
613.65:066:44
713.75:056:45
813.75:046:46
913.75:036:47
1013.85:026:48
1113.85:016:49
1213.85:006:50
1313.94:596:50
1413.94:586:51
1513.94:576:52
1613.94:566:53
1714.04:556:54
1814.04:556:55
1914.04:546:55
2014.14:536:56
2114.14:526:57
2214.14:526:58
2314.14:516:59
2414.24:506:59
2514.24:507:00
2614.24:497:01
2714.24:497:02
2814.24:487:02
2914.34:487:03
3014.34:477:04
3114.34:477:05

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.07 kWh/m².

For context, solar energy here swings from a low near 2.24 kWh/m² to a high of 6.35 kWh/m² in June across the year — May's 6.07 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
136.0Bright
146.0Bright
156.0Bright
166.0Intense
176.0Intense
186.1Intense
196.1Intense
206.1Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.4Intense
316.4Intense
Planning a trip in May

Hazard calendar for Jūybār

In seasonPeak

None of Jūybār's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Jūybār's rainy season runs September–March, when most of the year's rain falls.

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

Is May a good time to visit Jūybār?

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

7.8
Sightseeing
1st-best month of the year
6.6
Beach & pool
5th-best month of the year

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

What to pack for Jūybār in May

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

In May, Jūybār sees daytime highs around 24°C and nights near 17°C. Pack sun protection. Worth having: light clothes. About 5 days see rain.

sun protectionlight clothes

Sea temperature near Jūybār in May

The nearest coast averages about 20°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 km away) is warmest in August at about 28°C and coldest in February near 11°C.

It's comfortable for a long swim from May 19 to Nov 10 — about 5.8 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb11Bracing
Mar12Bracing
Apr14Bracing
May20Cool
Jun25Warm
Jul27Warm
Aug28Tropical
Sep27Warm
Oct23Refreshing
Nov19Cool
Dec15Cool

UV index in Jūybār in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jūybār peaks around July 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 18UV 9Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May7Very high
Jun7Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in Jūybār 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 Jūybār is worst in March — around 33 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (July, 19 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1633 µg/m³Jul 1719 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb32Moderate
Mar33Moderate
Apr32Moderate
May28Moderate
Jun24Moderate
Jul19Moderate
Aug24Moderate
Sep32Moderate
Oct32Moderate
Nov30Moderate
Dec29Moderate
Location & terrain

Where is Jūybār?

Jūybār sits at 36.6°N, 52.9°E, -7 m above sea level, in Iran. The nearest listed city is Sari, 16 km away.

Topography around Jūybār

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

Within 3 km, the terrain around Jūybār has only modest variations in elevation — a maximum elevation change of 12 m around an average of -10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,003 m.

The land around Jūybār is covered by cropland (39%), trees (27%) and artificial surfaces (25%) within 3 km, cropland (54%) within 16 km, and water (41%) and trees (32%) within 80 km.

3 km
12 m
16 km
110 m
80 km
4,003 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Sari 16 km · Qā’em Shahr 20 km · Amīr Kolā 23 km · Bābol 23 km · Bābolsar 24 km · Nekā 35 km · Fereydūn Kenār 35 km · Zīr Āb 52 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 Jūybār (36.6409°, 52.9121°, elevation -7 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).