Krasnyy Sulin weather in May

In May, Krasnyy Sulin sees average daytime highs of 21°C and overnight lows near 11°C, with 59 mm of rain across 10.3 wet days and about 14.9 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 23°C by the end. The sky is clear or mostly clear about 31% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 12 min at the start of May to 15 h 30 min by month's end. Set against the rest of the year, May is Krasnyy Sulin's 5th-clearest and 9th-windiest month. For the whole year in context, see Krasnyy Sulin's year-round climate.

Daytime high
21°
5th warmest
Overnight low
11°
9th coldest
Rainfall
59 mm
10.3 wet days
Daylight
14 h 54 min
4:48 AM – 7:44 PM
Cloud cover
58%
5th clearest
Wind
13 km/h
9th windiest
Solar energy
5.66 kWh/m²
Travel score
6.5
out of 10

Krasnyy Sulin is human settlement in Krasnosulinsky District, Rostov Oblast, Russia.

Density
472/km²
people per km²
Founded
1797

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 19°C in the first days to 23°C by the end.

A typical May day in Krasnyy Sulin reaches about 21°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 15°C and 27°C. Set against its neighbours, May runs about 7°C warmer than April and about 5°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1188
2198
3198
4198
5198
6199
7209
8209
9209
10209
112010
122110
132110
142110
152110
162111
172211
182211
192211
202211
212211
222212
232312
242312
252312
262312
272312
282313
292313
302413
312413

How May really feels in Krasnyy Sulin

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.

Krasnyy Sulin weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -7°429.57.78.60.0
Feb-1° / -7°388.16.19.90.0
Mar / -2°429.84.811.60.6
Apr15° / 479.20.213.44.4
May21° / 11°5910.3014.96.5
Jun26° / 15°519.2015.76.8
Jul28° / 17°468015.46.4
Aug28° / 16°335.2014.16.9
Sep22° / 10°426.5012.47.3
Oct14° / 397.40.410.64.2
Nov / -1°367.22.29.10.4
Dec-0° / -5°448.86.28.30.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% 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 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24852
34852
44753
54753
64654
74654
84654
94654
104654
114753
124753
134852
144753
154852
164852
174951
184951
194951
205050
215050
225050
235050
245050
255050
264951
274951
284852
294951
305050
314951

Chance of precipitation in May

Any precipitation

Krasnyy Sulin gets around 59 mm of rain over 10.3 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 33% and peaks near 34% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
129
229
330
430
531
632
733
833
934
1034
1134
1234
1334
1433
1533
1633
1733
1832
1932
2033
2133
2233
2333
2433
2533
2633
2733
2833
2933
3033
3132

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 87% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39820
49820
59730
69730
79640
89550
99460
109370
119280
129190
1390100
1489110
1588111
1687121
1786131
1885141
1984151
2083161
2182171
2281181
2381181
2479192
2579192
2678202
2778202
2877203
2977203
3077203
3177203

Wind in May

Winds average 13 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.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 12 min at the start of May to 15 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:10 AM to 4:33 AM, and sunset from 7:23 PM to 8:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:107:23
214.35:097:25
314.35:077:26
414.45:057:28
514.45:047:29
614.55:027:30
714.55:017:32
814.64:597:33
914.64:587:35
1014.74:567:36
1114.74:557:37
1214.84:537:39
1314.84:527:40
1414.84:507:41
1514.94:497:43
1614.94:487:44
1715.04:477:45
1815.04:457:47
1915.14:447:48
2015.14:437:49
2115.14:427:50
2215.24:417:52
2315.24:407:53
2415.34:397:54
2515.34:387:55
2615.34:377:56
2715.44:367:57
2815.44:357:58
2915.44:348:00
3015.54:338:01
3115.54:338:02

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.66 kWh/m².

For context, solar energy here swings from a low near 0.8 kWh/m² to a high of 6.2 kWh/m² in June across the year — May's 5.66 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.3Bright
35.3Bright
45.3Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.6Bright
145.6Bright
155.6Bright
165.7Bright
175.7Bright
185.7Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
286.0Bright
296.0Bright
306.0Intense
316.0Intense
Planning a trip in May

Is May a good time to visit Krasnyy Sulin?

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

6.5
Sightseeing
4th-best month of the year
4.1
Beach & pool
5th-best month of the year

May is a reasonable time to visit Krasnyy Sulin for sightseeing.

What to pack for Krasnyy Sulin in May

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

In May, Krasnyy Sulin sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

UV index in Krasnyy Sulin in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Krasnyy Sulin peaks around June 21 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJun 21UV 8Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr5Moderate
May5Moderate
Jun8Very high
Jul8Very high
Aug6High
Sep5High
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Krasnyy Sulin 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 Krasnyy Sulin is worst in March — around 18 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodMar 1717 µg/m³Dec 178 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar18Moderate
Apr11Good
May10Good
Jun12Good
Jul14Moderate
Aug12Good
Sep10Good
Oct9Good
Nov9Good
Dec8Good
Location & terrain

Where is Krasnyy Sulin?

Krasnyy Sulin sits at 47.9°N, 40.1°E, 175 m above sea level, in Russia. The nearest listed city is Zverevo, 15 km away.

Topography around Krasnyy Sulin

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

Within 3 km, the terrain around Krasnyy Sulin has only modest variations in elevation — a maximum elevation change of 91 m around an average of 147 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 202 m; within 80 km, significant variations in elevation — a maximum elevation change of 358 m.

The land around Krasnyy Sulin is covered by trees (35%), artificial surfaces (25%) and grassland (20%) within 3 km, cropland (62%) within 16 km, and cropland (56%) and grassland (26%) within 80 km.

3 km
91 m
16 km
202 m
80 km
358 m
treesgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Zverevo 15 km · Novoshakhtinsk 18 km · Gukovo 21 km · Shakhty 22 km · Voznesenivka 29 km · Dovzhansk 38 km · Kamensk-Shakhtinsky 49 km · Donetsk 50 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

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 Krasnyy Sulin (47.8925°, 40.0718°, elevation 175 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).