September
Other strong months: June and May
94/100 weather score
Bulgaria · 1991–2020
Best time to visit
Balchik
For Balchik, September has the most comfortable weather in our climate comparison. Typical daytime highs are 23.3°C, nights average 15.6°C, and rainfall totals about 44 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthSeptember
Typical daytime high23.3°C
Typical night-time low15.6°C
September rainfall44 mm
August
Other strong months: July and June
93/100 weather score
May
Other strong months: October and September
88/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
5 months fit your choices for Balchik
January has the lowest comfort score at 5 out of 100, compared with September at 94. The main reason is that days reach only 4.7°C, 19° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Balchik?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Balchik?
September is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.3°C and 44 mm of rain.
What is the hottest month in Balchik?
July is hottest in this record, with a typical daytime high of 27.9°C and a night-time low of 19.7°C.
Which month has the least rain?
February has the lowest monthly rainfall total at 27 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 4.7°C | -1.2°C | 36 mm | 5.7 | 7.0°C | 9 h 17 | 5 | Strong coverage |
| February | 6.5°C | 0°C | 27 mm | 4.6 | 6.2°C | 10 h 26 | 14 | Strong coverage |
| March | 10.1°C | 3.3°C | 37 mm | 5.6 | 6.8°C | 11 h 47 | 31 | Strong coverage |
| April | 14.7°C | 7.7°C | 32 mm | 5.2 | 9.7°C | 13 h 21 | 54 | Strong coverage |
| May | 20.6°C | 13.1°C | 45 mm | 5.9 | 15.8°C | 14 h 40 | 82 | Strong coverage |
| June | 25.5°C | 17.6°C | 42 mm | 5.2 | 21.1°C | 15 h 23 | 88 | Strong coverage |
| July | 27.9°C | 19.7°C | 42 mm | 4.2 | 24.0°C | 15 h 06 | 77 | Strong coverage |
| August | 27.9°C | 19.9°C | 36 mm | 2.9 | 25.0°C | 13 h 58 | 78 | Strong coverage |
| September | 23.3°C | 15.6°C | 44 mm | 4.1 | 22.3°C | 12 h 27 | 94 | Strong coverage |
| October | 17.6°C | 10.8°C | 44 mm | 4.8 | 18.2°C | 10 h 56 | 69 | Strong coverage |
| November | 11.9°C | 5.7°C | 41 mm | 5.3 | 13.8°C | 9 h 37 | 41 | Strong coverage |
| December | 6.6°C | 0.6°C | 41 mm | 6.2 | 9.7°C | 8 h 58 | 13 | Strong coverage |
What has changed
Recent daytime highs are
2.1°C warmer in Balchik.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+2.3
Feb
+2.6
Mar
+2.7
Apr
+1.9
May
+1.7
Jun
+2.5
Jul
+2.7
Aug
+2.8
Sep
+2.1
Oct
+1.3
Nov
+1.2
Dec
+1.7
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 19.1°C29 Jan 2025 | -17.8°C25 Jan 2010 | 47 mm5 Jan 1966 | 155 mm1966 · driest 2 mm in 1992 | 74 |
| February | 24.5°C27 Feb 1995 | -17.4°C7 Feb 1965 | 59 mm1 Feb 2015 | 98 mm1970 · driest 0 mm in 2024 | 72 |
| March | 27.9°C26 Mar 2001 | -12.7°C4 Mar 1987 | 45 mm31 Mar 1995 | 96 mm1995 · driest 0 mm in 1990 | 74 |
| April | 31.9°C10 Apr 1985 | -1.4°C11 Apr 2025 | 61 mm27 Apr 2008 | 109 mm2008 · driest 2 mm in 2004 | 75 |
| May | 36.9°C31 May 1969 | 3.4°C4 May 2000 | 60 mm19 May 2012 | 135 mm2012 · driest 3 mm in 1958 | 75 |
| June | 36.9°C24 Jun 1982 | 7.8°C8 Jun 1958 | 70 mm27 Jun 1969 | 145 mm2014 · driest 0 mm in 2025 | 75 |
| July | 38.5°C25 Jul 2007 | 10.9°C23 Jul 1978 | 77 mm28 Jul 2017 | 125 mm1997 · driest 0 mm in 2016 | 73 |
| August | 37.5°C21 Aug 2006 | 8.3°C29 Aug 1981 | 201 mm28 Aug 2004 | 259 mm2004 · driest 0 mm in 2010 | 73 |
| September | 34.8°C27 Sep 1987 | 4.0°C29 Sep 1970 | 69 mm19 Sep 2016 | 150 mm2005 · driest 0 mm in 2023 | 70 |
| October | 31.8°C21 Oct 2023 | -3.0°C30 Oct 1997 | 112 mm1 Oct 2013 | 159 mm2013 · driest 1 mm in 1960 | 73 |
| November | 27.0°C1 Nov 2001 | -8.9°C22 Nov 1956 | 58 mm19 Nov 2023 | 130 mm2023 · driest 1 mm in 2011 | 73 |
| December | 21.1°C18 Dec 1958 | -13.8°C30 Dec 1996 | 30 mm30 Dec 2004 | 189 mm1969 · driest 2 mm in 2015 | 73 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 17 | 1 |
| February | 0 | 0 | 12 | <1 |
| March | <1 | 0 | 6 | 1 |
| April | <1 | <1 | <1 | <1 |
| May | 4 | <1 | 0 | 1 |
| June | 17 | 2 | 0 | 1 |
| July | 27 | 6 | 0 | 1 |
| August | 28 | 6 | 0 | <1 |
| September | 10 | <1 | 0 | 1 |
| October | 1 | 0 | <1 | 1 |
| November | <1 | 0 | 4 | 1 |
| December | 0 | 0 | 14 | 2 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 97); on 2011–2025 it is September (95). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 19% | 3% | 18% | 1.4–7.0°C |
| February | <1% | 18% | 3% | 15% | 2.4–9.9°C |
| March | 3% | 18% | 3% | 13% | 5.8–12.3°C |
| April | 10% | 19% | 3% | 15% | 11.3–16.5°C |
| May | 43% | 20% | 4% | 19% | 17.9–21.6°C |
| June | 79% | 19% | 4% | 17% | 22.8–26.5°C |
| July | 85% | 15% | 4% | 9% | 24.8–29.2°C |
| August | 90% | 10% | 3% | 6% | 24.9–28.7°C |
| September | 76% | 12% | 4% | 9% | 20.9–24.8°C |
| October | 24% | 15% | 4% | 11% | 15.4–19.6°C |
| November | 4% | 20% | 4% | 20% | 8.7–15.0°C |
| December | <1% | 22% | 4% | 19% | 3.9–9.4°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 733515
- NOAA station
- ROE00108892 · CONSTANTA
- Station distance
- 96.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 43.42°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 6 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Balchik is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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