Blagoevgrad weather in May

In May, Blagoevgrad sees average daytime highs of 20°C and overnight lows near 9°C, with 64 mm of precipitation across 10.1 wet days and about 14.3 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 22°C by the end. The sky is clear or mostly clear about 36% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 48 min at the start of May to 14 h 48 min by month's end. Set against the rest of the year, May is Blagoevgrad's 6th-clearest and 5th-windiest month. For the whole year in context, see Blagoevgrad's year-round climate.

Daytime high
20°
5th warmest
Overnight low
8th coldest
Precipitation
64 mm
10.1 wet days
Daylight
14 h 24 min
5:13 AM – 7:35 PM
Cloud cover
54%
6th clearest
Wind
6 km/h
5th windiest
Solar energy
5.77 kWh/m²
Travel score
6.4
out of 10

Blagoevgrad is city in Blagoevgrad municipality, Blagoevgrad oblast, Bulgaria.

Air quality
Good
PM10 30 µg/m³ · 2019
Density
2,346/km²
people per km²

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 22°C by the end.

A typical May day in Blagoevgrad reaches about 20°C in the afternoon and slips back to 9°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 25°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1187
2198
3198
4198
5198
6198
7198
8198
9209
10209
11209
12209
13209
14209
15209
16209
172010
182110
192110
202110
212110
222110
232110
242110
252110
262110
272111
282211
292211
302211
312211

How May really feels in Blagoevgrad

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.

Blagoevgrad 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4985.19.30.0
Feb / -2°487.94.410.30.9
Mar11° / 649.93.611.72.8
Apr16° / 6610.30.913.14.8
May20° / 6410.10.114.36.4
Jun24° / 13°427.80157.5
Jul27° / 15°315.8014.77.7
Aug27° / 15°264.1013.77.9
Sep23° / 11°365.7012.37.8
Oct17° / 526.40.410.96.1
Nov11° / 507.21.69.63.0
Dec / -2°639.34.590.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% 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 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45743
55743
65743
75743
85644
95644
105644
115644
125644
135743
145743
155743
165644
175644
185644
195644
205644
215743
225743
235842
245842
255842
265941
276040
286139
296238
306238
316337

Chance of precipitation in May

Any precipitation

Blagoevgrad gets around 64 mm of rain and snow over 10.1 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 33% and peaks near 34% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)
131
232
332
432
532
632
732
833
933
1033
1133
1233
1333
1434
1534
1634
1734
1834
1934
2034
2134
2234
2333
2433
2533
2632
2732
2832
2932
3031
3131

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
7991
8991
9991
10991
11991
12991
13982
14982
15982
16982
17982
18982
19982
20973
21973
22973
23973
24973
25973
26964
27964
28955
29946
30937
31928

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 48 min at the start of May to 14 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over May. Sunrise moves from 5:31 AM to 5:01 AM, and sunset from 7:19 PM to 7:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.85:317:19
213.85:307:20
313.95:287:21
413.95:277:22
514.05:267:23
614.05:247:24
714.05:237:25
814.15:227:26
914.15:217:28
1014.25:197:29
1114.25:187:30
1214.25:177:31
1314.35:167:32
1414.35:157:33
1514.35:147:34
1614.45:137:35
1714.45:127:36
1814.45:117:37
1914.55:107:38
2014.55:097:39
2114.55:087:40
2214.65:077:41
2314.65:067:42
2414.65:067:43
2514.65:057:44
2614.75:047:45
2714.75:037:46
2814.75:037:47
2914.85:027:47
3014.85:027:48
3114.85:017:49

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.77 kWh/m².

For context, solar energy here swings from a low near 1.69 kWh/m² to a high of 6.44 kWh/m² in July across the year — May's 5.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
286.0Bright
296.0Intense
306.0Intense
316.0Intense
Planning a trip in May

Is May a good time to visit Blagoevgrad?

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

6.4
Sightseeing
5th-best month of the year
3.5
Beach & pool
5th-best month of the year

May is a reasonable time to visit Blagoevgrad for sightseeing.

What to pack for Blagoevgrad in May

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

In May, Blagoevgrad sees daytime highs around 20°C and nights near 9°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

UV index in Blagoevgrad 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 Blagoevgrad peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJun 23UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr8Very high
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Blagoevgrad?

Blagoevgrad sits at 42.0°N, 23.1°E, 408 m above sea level, in Bulgaria. The nearest listed city is Delcevo, 28 km away.

BanskoKyustendilVinicaSandanskiSamokovKochani

Topography around Blagoevgrad

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

Within 3 km, the terrain around Blagoevgrad has significant variations in elevation — a maximum elevation change of 420 m around an average of 450 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,973 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,836 m.

The land around Blagoevgrad is covered by trees (30%), grassland (26%) and artificial surfaces (25%) within 3 km, trees (54%) and grassland (33%) within 16 km, and trees (65%) and grassland (23%) within 80 km.

3 km
420 m
16 km
1,973 m
80 km
2,836 m
treesgrasslandcroplandartificial surfaces
May weather nearby: Delcevo 28 km · Dupnitsa 28 km · Bansko 38 km · Kyustendil 45 km · Vinica 51 km · Sandanski 52 km · Samokov 52 km · Kochani 58 km

Bulgaria travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$20,328
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
96%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
9.2
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 594
Religion
Christian 65%Muslim 10%none 5%other 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 Blagoevgrad (42.0146°, 23.098°, elevation 408 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).