Sofia weather in October

In October, Sofia sees average daytime highs of 16°C and overnight lows near 6°C, with 46 mm of precipitation across 6.9 wet days and about 10.8 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 13°C by the end. The sky is clear or mostly clear about 37% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of October to 10 h 06 min by month's end. Set against the rest of the year, October is Sofia's 5th-clearest and 6th-windiest month. For the whole year in context, see Sofia's year-round climate.

Daytime high
16°
6th warmest
Overnight low
7th coldest
Precipitation
46 mm
6.9 wet days
Daylight
10 h 48 min
6:47 AM – 5:36 PM
Cloud cover
54%
5th clearest
Wind
7 km/h
6th windiest
Solar energy
2.97 kWh/m²
Travel score
5.4
out of 10

Sofia is capital city of Bulgaria.

Air quality
Good
PM2.5 8.9 µg/m³ · 2019
Density
2,342/km²
people per km²
Founded
~390 BCE

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 19°C in the first days to 13°C by the end.

A typical October day in Sofia reaches about 16°C in the afternoon and slips back to 6°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 22°C. Set against its neighbours, October runs about 6°C cooler than September and about 7°C warmer than November.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1198
2198
3198
4188
5188
6187
7187
8187
9177
10177
11177
12176
13176
14166
15166
16166
17166
18165
19155
20155
21155
22155
23154
24144
25144
26144
27144
28133
29133
30133
31133

How October really feels in Sofia

Once humidity and wind are folded in, October 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

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

Sofia weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -5°397.65.79.20.0
Feb / -4°397.4610.30.3
Mar10° / -0°5410.55.411.62.1
Apr15° / 5811.41.613.14.2
May19° / 7013.50.114.45.7
Jun23° / 12°6311.7015.16.7
Jul26° / 14°519.7014.87.1
Aug26° / 14°357.2013.77.5
Sep22° / 10°356.5012.37.4
Oct16° / 466.90.710.85.4
Nov / 366.72.49.62.2
Dec / -3°458.65.68.90.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35248
45149
55149
65050
75050
84951
94951
104951
114951
125050
135050
145050
155050
165050
175050
185149
195050
205050
215050
225050
235050
245050
255050
265149
275149
285149
295248
305149
315149

Chance of precipitation in October

Any precipitationSnow

Sofia gets around 46 mm of rain and snow over 6.9 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 22% and peaks near 24% on the wettest days, and about 1 day brings snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
1221
2221
3221
4221
5231
6231
7231
8232
9232
10232
11242
12242
13242
14242
15242
16242
17242
18242
19233
20233
21233
22233
23223
24223
25213
26214
27204
28204
29194
30194
31194

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2991
3991
4991
5991
6991
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in October

Winds average 7 km/h in October.

Across October, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 30 min at the start of October to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over October. Sunrise moves from 6:29 AM to 7:06 AM, and sunset from 6:02 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:296:02
211.56:316:00
311.46:325:58
411.46:335:57
511.36:345:55
611.36:355:53
711.26:365:51
811.26:385:50
911.26:395:48
1011.16:405:46
1111.16:415:44
1211.06:425:43
1311.06:445:41
1410.96:455:39
1510.96:465:38
1610.86:475:36
1710.86:495:35
1810.76:505:33
1910.76:515:31
2010.66:525:30
2110.66:535:28
2210.56:555:27
2310.56:565:25
2410.46:575:24
2510.46:585:23
2610.47:005:21
2710.37:015:20
2810.37:025:18
2910.27:045:17
3010.27:055:16
3110.17:065:14

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.97 kWh/m².

For context, solar energy here swings from a low near 1.58 kWh/m² to a high of 6.24 kWh/m² in July across the year — October's 2.97 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.4Moderate
43.4Moderate
53.3Moderate
63.3Moderate
73.2Moderate
83.2Moderate
93.2Moderate
103.1Moderate
113.1Moderate
123.1Moderate
133.0Moderate
143.0Moderate
153.0Moderate
163.0Moderate
172.9Moderate
182.9Moderate
192.9Moderate
202.9Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.7Moderate
252.7Moderate
262.7Moderate
272.7Moderate
282.6Moderate
292.6Moderate
302.6Moderate
312.5Moderate
Planning a trip in October

Is October a good time to visit Sofia?

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

5.4
Sightseeing
6th-best month of the year
1.0
Beach & pool
6th-best month of the year

October is a reasonable time to visit Sofia for sightseeing.

What to pack for Sofia in October

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

In October, Sofia sees daytime highs around 16°C and nights near 6°C. Worth packing: a warm layer. About 7 days see rain.

a warm layer

UV index in Sofia in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sofia peaks around July 11 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 highHighModerateLowJul 11UV 9Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr8Very high
May7High
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Sofia?

Sofia sits at 42.7°N, 23.3°E, 562 m above sea level, in Bulgaria. The nearest listed city is Pernik, 26 km away.

SamokovBotevgradDupnitsaVratsaBerkovitsaKyustendilPanagyurishte

Topography around Sofia

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

Within 3 km, the terrain around Sofia has only modest variations in elevation — a maximum elevation change of 97 m around an average of 554 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,775 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,775 m.

The land around Sofia is covered by artificial surfaces (68%) and trees (29%) within 3 km, cropland (33%) and trees (31%) within 16 km, and trees (64%) and grassland (21%) within 80 km.

3 km
97 m
16 km
1,775 m
80 km
2,775 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Pernik 26 km · Samokov 44 km · Botevgrad 45 km · Dupnitsa 51 km · Vratsa 60 km · Berkovitsa 62 km · Kyustendil 69 km · Panagyurishte 74 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 Sofia (42.6975°, 23.3241°, elevation 562 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).