Roslavl’ weather in May

In May, Roslavl’ sees average daytime highs of 18°C and overnight lows near 8°C, with 68 mm of precipitation across 12 wet days and about 15.7 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 20°C by the end. The sky is clear or mostly clear about 24% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 48 min at the start of May to 16 h 24 min by month's end. Set against the rest of the year, May is Roslavl’'s 4th-clearest and 9th-windiest month. For the whole year in context, see Roslavl’'s year-round climate.

Daytime high
18°
4th warmest
Overnight low
9th coldest
Precipitation
68 mm
12 wet days
Daylight
15 h 42 min
4:54 AM – 8:36 PM
Cloud cover
63%
4th clearest
Wind
12 km/h
9th windiest
Solar energy
5.16 kWh/m²
Travel score
5.5
out of 10

Roslavl’ is city and administrative center of Roslavsky District of Smolensk Oblast in central Russia.

Density
1,325/km²
people per km²
Founded
1137

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 16°C in the first days to 20°C by the end.

A typical May day in Roslavl’ reaches about 18°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 25°C. Set against its neighbours, May runs about 7°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1166
2166
3166
4166
5176
6177
7177
8177
9177
10177
11177
12188
13188
14188
15188
16188
17188
18188
19189
20199
21199
22199
23199
24199
25199
261910
272010
282010
292010
302010
312010

How May really feels in Roslavl’

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.

Roslavl’ weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -8°4110.510.87.70.0
Feb-2° / -8°369.69.29.40.0
Mar / -4°399.8711.50.1
Apr11° / 449.31.413.72.8
May18° / 68120.115.75.5
Jun21° / 12°8112.8016.86.0
Jul23° / 14°9113.7016.36.3
Aug22° / 12°7110.4014.66.6
Sep16° / 579.10.112.55.1
Oct / 6210.81.310.21.8
Nov / -2°469.64.68.30.0
Dec-2° / -6°4110.49.67.20.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 19% of May, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54456
64456
74456
84456
94357
104357
114357
124258
134357
144258
154258
164258
174159
184258
194258
204258
214258
224258
234258
244258
254258
264258
274456
284555
294555
304654
314654

Chance of precipitation in May

Any precipitationSnow

Roslavl’ gets around 68 mm of rain and snow over 12 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 38% and peaks near 41% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1322
2331
3331
4341
5341
6341
7351
8351
9361
10361
11371
12370
13380
14380
15390
16400
17400
18400
19410
20410
21410
22410
23410
24410
25410
26400
27400
28390
29390
30380
31380

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 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59820
69820
79730
89730
99640
109550
119460
129370
139280
149190
1590100
1689110
1788120
1886131
1985141
2084151
2183161
2283161
2381172
2481172
2581172
2680173
2780173
2881163
2981163
3081163
3180164

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 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light 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 48 min at the start of May to 16 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over May. Sunrise moves from 5:22 AM to 4:33 AM, and sunset from 8:09 PM to 8:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.85:228:09
214.85:208:11
314.95:188:13
415.05:168:15
515.05:148:16
615.15:128:18
715.25:108:20
815.25:088:22
915.35:068:24
1015.35:048:25
1115.45:038:27
1215.55:018:29
1315.54:598:31
1415.64:578:32
1515.64:558:34
1615.74:548:36
1715.84:528:37
1815.84:508:39
1915.94:498:41
2015.94:478:42
2116.04:468:44
2216.04:448:46
2316.14:438:47
2416.14:428:49
2516.24:408:50
2616.24:398:52
2716.34:388:53
2816.34:378:55
2916.34:358:56
3016.44:348:57
3116.44:338:59

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.16 kWh/m².

For context, solar energy here swings from a low near 0.4 kWh/m² to a high of 5.57 kWh/m² in June across the year — May's 5.16 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.6Bright
Planning a trip in May

Is May a good time to visit Roslavl’?

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

5.5
Sightseeing
4th-best month of the year
1.9
Beach & pool
4th-best month of the year

May is a reasonable time to visit Roslavl’ for sightseeing.

What to pack for Roslavl’ in May

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

In May, Roslavl’ sees daytime highs around 18°C and nights near 8°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

UV index in Roslavl’ 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 Roslavl’ peaks around July 14 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 17 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 6Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul6High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Roslavl’ 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 Roslavl’ is worst in April — around 16 µg/m³ PM2.5 (moderate), about 4.2× the cleanest month (January, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1216 µg/m³Jan 114 µg/m³
PM2.5 (µg/m³)Level
Jan4Good
Feb5Good
Mar14Moderate
Apr16Moderate
May10Good
Jun10Good
Jul12Good
Aug10Good
Sep8Good
Oct7Good
Nov5Good
Dec4Good
Location & terrain

Where is Roslavl’?

Roslavl’ sits at 54.0°N, 32.9°E, 207 m above sea level, in Russia. The nearest listed city is Desnogorsk, 35 km away.

Topography around Roslavl’

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

Within 3 km, the terrain around Roslavl’ has only modest variations in elevation — a maximum elevation change of 57 m around an average of 197 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, only modest variations in elevation — a maximum elevation change of 186 m.

The land around Roslavl’ is covered by trees (44%), grassland (25%) and artificial surfaces (25%) within 3 km, trees (55%) and grassland (24%) within 16 km, and trees (64%) within 80 km.

3 km
57 m
16 km
110 m
80 km
186 m
treesgrasslandcroplandartificial surfaceswetland
May weather nearby: Desnogorsk 35 km · Klimovichi 71 km · Zhukovka 74 km · Krychaw 80 km · Kirov 95 km · Lyudinovo 104 km · Sel’tso 104 km · Dyat’kovo 105 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 Roslavl’ (53.9539°, 32.8641°, elevation 207 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).