Sandanski weather in July

In July, Sandanski sees average daytime highs of 28°C and overnight lows near 16°C, with 40 mm of rain across 7.8 wet days and about 14.7 hours of daylight. It is the 2nd-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 74% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 15 hours at the start of July to 14 h 18 min by month's end. Set against the rest of the year, July is Sandanski's 2nd-clearest and 7th-windiest month. For the whole year in context, see Sandanski's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
16°
11th coldest
Rainfall
40 mm
7.8 wet days
Daylight
14 h 42 min
5:10 AM – 7:54 PM
Cloud cover
29%
2nd clearest
Wind
5 km/h
7th windiest
Solar energy
6.58 kWh/m²
Travel score
6.8
out of 10

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

Density
1,061/km²
people per km²

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical July day in Sandanski reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 32°C. Set against its neighbours, July runs about 3°C warmer than June and on par with August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12715
22815
32816
42816
52816
62816
72816
82816
92816
102816
112816
122816
132816
142816
152816
162816
172816
182816
192816
202816
212916
222916
232916
242916
252917
262917
272917
282917
292917
302917
312917

How July really feels in Sandanski

Once humidity and wind are folded in, July 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

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sandanski weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°588.14.29.30.4
Feb / -1°599.24.210.31.3
Mar12° / 7410.82.911.73.1
Apr16° / 6911.90.513.14.9
May21° / 10°7812.50.114.36.2
Jun26° / 14°5310.60156.9
Jul28° / 16°407.8014.76.8
Aug28° / 16°336.8013.76.8
Sep24° / 13°407012.37.7
Oct18° / 637.40.210.96.3
Nov12° / 6881.19.73.3
Dec / -1°789.53.190.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 16% of July, with mostly cloudy or overcast conditions the remaining 10%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18911
28911
38911
48812
58911
68911
78911
88911
99010
109010
119010
129010
139010
149010
159010
169010
179010
18919
19919
20919
21919
229010
239010
249010
259010
269010
279010
289010
299010
309010
319010

Chance of precipitation in July

Any precipitation

Sandanski gets around 40 mm of rain over 7.8 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
328
428
528
627
727
827
927
1026
1126
1225
1325
1424
1524
1624
1723
1823
1923
2023
2123
2223
2323
2423
2523
2623
2724
2824
2925
3026
3126

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13945160
23945160
33945161
43945161
53846151
63846151
73846151
83946151
93945151
104045141
114045141
124145131
134145131
144145131
154146121
164146121
174146130
184047130
193947140
203847140
213748150
223548160
233449170
243249180
253151180
262952190
272851201
282752201
292553211
302454211
312453221

Wind in July

Winds average 5 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 hours at the start of July to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over July. Sunrise moves from 5:01 AM to 5:24 AM, and sunset from 8:00 PM to 7:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.05:018:00
215.05:017:59
315.05:027:59
414.95:027:59
514.95:037:59
614.95:047:59
714.95:047:58
814.95:057:58
914.95:057:58
1014.95:067:57
1114.85:077:57
1214.85:077:57
1314.85:087:56
1414.85:097:56
1514.85:107:55
1614.75:107:54
1714.75:117:54
1814.75:127:53
1914.75:137:53
2014.65:147:52
2114.65:157:51
2214.65:167:50
2314.65:167:50
2414.55:177:49
2514.55:187:48
2614.55:197:47
2714.45:207:46
2814.45:217:45
2914.45:227:44
3014.35:237:43
3114.35:247:42

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.58 kWh/m².

For context, solar energy here swings from a low near 1.67 kWh/m² to a high of 6.59 kWh/m² in June across the year — July's 6.58 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.7Intense
146.7Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.4Intense
256.4Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.2Intense
316.2Intense
Planning a trip in July

Is July a good time to visit Sandanski?

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

6.8
Sightseeing
3rd-best month of the year
7.8
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Sandanski for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sandanski in July

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

In July, Sandanski sees daytime highs around 28°C and nights near 16°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Sandanski in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Sandanski peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 highVery highHighModerateLowJun 23UV 9Dec 22UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr8Very high
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Sandanski in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Sandanski is worst in March — around 15 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2215 µg/m³Dec 1410 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar15Moderate
Apr15Moderate
May14Moderate
Jun14Moderate
Jul12Moderate
Aug13Moderate
Sep11Good
Oct10Good
Nov11Good
Dec9Good
Location & terrain

Where is Sandanski?

Sandanski sits at 41.6°N, 23.3°E, 246 m above sea level, in Bulgaria. The nearest listed city is Petrich, 20 km away.

BanskoGotse DelchevBlagoevgradStrumicaSérresDelcevoRadovis

Topography around Sandanski

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

Within 3 km, the terrain around Sandanski has significant variations in elevation — a maximum elevation change of 517 m around an average of 291 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,377 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,889 m.

The land around Sandanski is covered by grassland (44%) and trees (32%) within 3 km, trees (54%) and grassland (34%) within 16 km, and trees (62%) and grassland (21%) within 80 km.

3 km
517 m
16 km
2,377 m
80 km
2,889 m
treesshrubsgrasslandcroplandartificial surfaceswater
July weather nearby: Petrich 20 km · Bansko 34 km · Gotse Delchev 37 km · Blagoevgrad 52 km · Strumica 55 km · Sérres 58 km · Delcevo 62 km · Radovis 69 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 Sandanski (41.5667°, 23.2833°, elevation 246 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).