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September

Ahtopol Weather in September with Sea Temperature

September weather in Ahtopol includes average daytime air +24°C, nighttime +17°C, average sea temperature +24°C. Daily water temperatures usually range from +21°C to +25°C, which is mild for beach planning. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.

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Averaged values across several years

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+28°C	+19°C	+25°C	3 m/s	0.3 mm	68%
2Tue	+27°C	+19°C	+25°C	3 m/s	0.4 mm	64%
3Wed	+27°C	+18°C	+25°C	3 m/s	0 mm	69%
4Thu	+25°C	+17°C	+25°C	3 m/s	0.2 mm	72%
5Fri	+24°C	+18°C	+25°C	4 m/s	0.6 mm	71%
6Sat	+25°C	+19°C	+24°C	4 m/s	0.3 mm	65%
7Sun	+25°C	+18°C	+24°C	4 m/s	0.1 mm	66%
8Mon	+25°C	+18°C	+25°C	4 m/s	0.1 mm	69%
9Tue	+25°C	+18°C	+25°C	4 m/s	0.3 mm	69%
10Wed	+25°C	+18°C	+25°C	3 m/s	0.1 mm	71%
11Thu	+24°C	+17°C	+24°C	3 m/s	0 mm	74%
12Fri	+25°C	+17°C	+25°C	3 m/s	0.1 mm	70%
13Sat	+25°C	+18°C	+25°C	3 m/s	0 mm	70%
14Sun	+26°C	+18°C	+24°C	4 m/s	0 mm	65%
15Mon	+25°C	+17°C	+24°C	3 m/s	0 mm	66%
16Tue	+26°C	+17°C	+24°C	3 m/s	0.1 mm	69%
17Wed	+26°C	+17°C	+24°C	3 m/s	0.1 mm	65%
18Thu	+23°C	+16°C	+24°C	4 m/s	0.7 mm	70%
19Fri	+21°C	+15°C	+24°C	4 m/s	0 mm	66%
20Sat	+22°C	+15°C	+23°C	3 m/s	0.4 mm	72%
21Sun	+22°C	+15°C	+22°C	4 m/s	0.2 mm	72%
22Mon	+22°C	+15°C	+23°C	3 m/s	0.1 mm	69%
23Tue	+23°C	+14°C	+23°C	3 m/s	0 mm	68%
24Wed	+24°C	+14°C	+23°C	2 m/s	0 mm	66%
25Thu	+24°C	+16°C	+23°C	3 m/s	0.1 mm	68%
26Fri	+25°C	+17°C	+22°C	4 m/s	0.1 mm	65%
27Sat	+24°C	+17°C	+21°C	4 m/s	0 mm	67%
28Sun	+23°C	+17°C	+21°C	3 m/s	0.1 mm	74%
29Mon	+23°C	+15°C	+21°C	3 m/s	0.2 mm	70%
30Tue	+21°C	+14°C	+21°C	4 m/s	0.6 mm	71%

Sea water temperature by months

Water +24°C

Day and night air temperature

Day +24°C Night +17°C

Weather highs and lows in Ahtopol for september

Warmest day: 1 september, +28°C
Coldest night: 23 september, +14°C
Max precipitation: 18 september, 0.7 mm
Warmest sea water: 1 september, +25°C
Coldest sea water: 27 september, +21°C

Climate in Ahtopol in september

Average daytime temperature: +24°C
Average nighttime temperature: +17°C
Sea water temperature: —
Precipitation (monthly average): 5 mm
Days with precipitation: 1.7
Humidity: 69%
Wind: 3 m/s
Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+28°C	+19°C	—	2-4 m/s, E	0 mm	71%
2Tue	+29°C	+19°C	—	2-4 m/s, NNE	0 mm	55%
3Wed	+29°C	+19°C	—	2-4 m/s, ENE	0 mm	59%
4Thu	+27°C	+19°C	—	4-6 m/s, NE	0 mm	81%
5Fri	+26°C	+20°C	—	5-6 m/s, NE	0 mm	76%
6Sat	+25°C	+19°C	—	4-5 m/s, NNE	0 mm	74%
7Sun	+25°C	+18°C	—	4-6 m/s, NNE	0 mm	68%
8Mon	+26°C	+18°C	—	3-6 m/s, NNE	0 mm	69%
9Tue	+27°C	+17°C	—	2-3 m/s, NE	0 mm	71%
10Wed	+27°C	+16°C	—	2-3 m/s, E	0 mm	62%
11Thu	+26°C	+17°C	—	2-4 m/s, E	0 mm	76%
12Fri	+24°C	+18°C	—	2-4 m/s, NE	0.1 mm	82%
13Sat	+25°C	+18°C	—	4-6 m/s, NE	0 mm	70%
14Sun	+23°C	+17°C	—	5-6 m/s, ENE	0 mm	64%
15Mon	+23°C	+16°C	—	2-4 m/s, NNE	0 mm	70%
16Tue	+25°C	+16°C	—	3-4 m/s, NE	0 mm	69%
17Wed	+25°C	+15°C	—	3-8 m/s, NE	0 mm	69%
18Thu	+23°C	+13°C	—	4-7 m/s, N	0 mm	64%
19Fri	+22°C	+13°C	—	3-5 m/s, NNE	0 mm	52%
20Sat	+24°C	+14°C	—	3-6 m/s, NNE	0 mm	66%
21Sun	+24°C	+16°C	—	3-4 m/s, NE	0 mm	77%
22Mon	+23°C	+17°C	—	4-6 m/s, ENE	0 mm	72%
23Tue	+24°C	+15°C	—	2-3 m/s, NE	0 mm	78%
24Wed	+24°C	+15°C	—	2-4 m/s, NNE	0 mm	80%
25Thu	+21°C	+15°C	—	5-8 m/s, NE	0.4 mm	84%
26Fri	+20°C	+17°C	—	7-8 m/s, NE	0.3 mm	69%
27Sat	+19°C	+15°C	—	6-7 m/s, NE	0.2 mm	59%
28Sun	+19°C	+12°C	—	3-4 m/s, NNE	0.1 mm	67%
29Mon	+17°C	+13°C	—	2 m/s, NNE	0.8 mm	77%
30Tue	+20°C	+11°C	—	2-3 m/s, N	0 mm	65%

Weather highs and lows in Ahtopol for september

Warmest day: 2 september, +29°C
Coldest night: 30 september, +11°C
Max precipitation: 29 september, 0.8 mm
Warmest water: —
Coldest water: —

Climate in Ahtopol in september

Year: 2025
Average daytime temperature: +24°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 1.9 mm
Days with precipitation: 0
Humidity: 70%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+26°C	+20°C	+25°C	3-4 m/s, NNE	1.6 mm	72%
2Mon	+27°C	+20°C	+25°C	2 m/s, NNE	1.8 mm	80%
3Tue	+29°C	+20°C	+25°C	2-3 m/s, NE	0 mm	66%
4Wed	+28°C	+19°C	+25°C	2-4 m/s, NE	0 mm	60%
5Thu	+27°C	+18°C	+25°C	2 m/s, NNE	0 mm	67%
6Fri	+27°C	+18°C	+24°C	2-4 m/s, NE	0 mm	62%
7Sat	+25°C	+18°C	+24°C	4-6 m/s, NNE	0.6 mm	84%
8Sun	+25°C	+16°C	+25°C	5-6 m/s, N	0.2 mm	76%
9Mon	+25°C	+19°C	+25°C	3 m/s, NE	0.4 mm	78%
10Tue	+27°C	+18°C	+25°C	2-3 m/s, ESE	0.1 mm	78%
11Wed	+22°C	+17°C	+24°C	2 m/s, NNW	0.2 mm	88%
12Thu	+27°C	+18°C	+25°C	2 m/s, E	0.1 mm	76%
13Fri	+29°C	+19°C	+25°C	3-4 m/s, SSE	0 mm	67%
14Sat	+30°C	+20°C	+24°C	4-5 m/s, SSW	0 mm	57%
15Sun	+21°C	+14°C	+24°C	3-4 m/s, NNE	0 mm	71%
16Mon	+21°C	+11°C	+24°C	2-3 m/s, NNE	0.4 mm	72%
17Tue	+23°C	+15°C	+24°C	2-3 m/s, NNE	0.6 mm	56%
18Wed	+23°C	+16°C	+24°C	3-4 m/s, N	0.2 mm	68%
19Thu	+20°C	+13°C	+24°C	4 m/s, N	0 mm	70%
20Fri	+21°C	+16°C	+23°C	4-5 m/s, NNE	2 mm	80%
21Sat	+23°C	+15°C	+22°C	5-6 m/s, NNE	0.9 mm	68%
22Sun	+23°C	+14°C	+23°C	3-4 m/s, NNE	0 mm	65%
23Mon	+24°C	+15°C	+23°C	3-4 m/s, N	0 mm	60%
24Tue	+24°C	+15°C	+23°C	2 m/s, ENE	0 mm	53%
25Wed	+26°C	+16°C	+23°C	2-3 m/s, E	0 mm	60%
26Thu	+25°C	+17°C	+22°C	2-3 m/s, E	0 mm	71%
27Fri	+26°C	+16°C	+21°C	2-4 m/s, ESE	0 mm	77%
28Sat	+25°C	+17°C	+21°C	1-3 m/s, ENE	0 mm	85%
29Sun	+27°C	+14°C	+21°C	2-5 m/s, NE	0 mm	71%
30Mon	+14°C	+11°C	+21°C	8-9 m/s, NW	2.3 mm	88%

Weather highs and lows in Ahtopol for september

Warmest day: 14 september, +30°C
Coldest night: 16 september, +11°C
Max precipitation: 30 september, 2.3 mm
Warmest water: 1 september, +25°C
Coldest water: 27 september, +21°C

Climate in Ahtopol in september

Year: 2024
Average daytime temperature: +25°C
Average nighttime temperature: +17°C
Water temperature: —
Precipitation (month): 11.4 mm
Days with precipitation: 4
Humidity: 71%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+30°C	+19°C	—	3-4 m/s, NNE	0 mm	64%
2Sat	+29°C	+19°C	—	3-5 m/s, NNE	0 mm	62%
3Sun	+27°C	+19°C	—	4-7 m/s, NNE	0.1 mm	72%
4Mon	+26°C	+18°C	—	4-6 m/s, NNE	1.1 mm	73%
5Tue	+22°C	+19°C	—	7 m/s, NNE	2.8 mm	86%
6Wed	+26°C	+21°C	—	6-8 m/s, NE	1.1 mm	77%
7Thu	+27°C	+22°C	—	6 m/s, NE	0.1 mm	74%
8Fri	+25°C	+20°C	—	5-7 m/s, NE	0.2 mm	63%
9Sat	+24°C	+18°C	—	4-6 m/s, NNE	0.1 mm	61%
10Sun	+24°C	+17°C	—	4-7 m/s, ENE	0 mm	63%
11Mon	+23°C	+16°C	—	4-6 m/s, NE	0 mm	62%
12Tue	+24°C	+15°C	—	2-4 m/s, ENE	0 mm	68%
13Wed	+25°C	+16°C	—	2-4 m/s, ESE	0 mm	70%
14Thu	+26°C	+16°C	—	3-4 m/s, ESE	0 mm	70%
15Fri	+26°C	+16°C	—	2-3 m/s, E	0 mm	66%
16Sat	+25°C	+16°C	—	2-4 m/s, NE	0 mm	74%
17Sun	+24°C	+18°C	—	4-6 m/s, NNE	0.2 mm	76%
18Mon	+23°C	+17°C	—	5-6 m/s, ENE	0 mm	63%
19Tue	+24°C	+17°C	—	4-5 m/s, NE	0 mm	65%
20Wed	+24°C	+16°C	—	2-3 m/s, NE	0 mm	72%
21Thu	+26°C	+16°C	—	2-4 m/s, ESE	0 mm	70%
22Fri	+28°C	+16°C	—	3-4 m/s, ESE	0 mm	64%
23Sat	+29°C	+19°C	—	3-4 m/s, E	0 mm	60%
24Sun	+26°C	+19°C	—	2-4 m/s, E	0 mm	78%
25Mon	+24°C	+19°C	—	4-7 m/s, NE	0 mm	83%
26Tue	+25°C	+20°C	—	6-8 m/s, NE	0.1 mm	79%
27Wed	+24°C	+20°C	—	6-8 m/s, NE	0 mm	75%
28Thu	+23°C	+19°C	—	4-6 m/s, NNE	0 mm	79%
29Fri	+24°C	+15°C	—	3-4 m/s, NNE	0.4 mm	76%
30Sat	+24°C	+15°C	—	4-6 m/s, NNE	0.1 mm	80%

Weather highs and lows in Ahtopol for september

Warmest day: 1 september, +30°C
Coldest night: 12 september, +15°C
Max precipitation: 5 september, 2.8 mm
Warmest water: —
Coldest water: —

Climate in Ahtopol in september

Year: 2023
Average daytime temperature: +25°C
Average nighttime temperature: +18°C
Water temperature: —
Precipitation (month): 6.3 mm
Days with precipitation: 3
Humidity: 71%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+26°C	+19°C	—	3-4 m/s, NNE	0.1 mm	71%
2Fri	+26°C	+21°C	—	3-4 m/s, NE	0.8 mm	79%
3Sat	+26°C	+18°C	—	3-4 m/s, S	0 mm	80%
4Sun	+21°C	+15°C	—	3-4 m/s, NNE	0.1 mm	77%
5Mon	+21°C	+17°C	—	5-7 m/s, NNE	0.5 mm	68%
6Tue	+22°C	+18°C	—	4-6 m/s, NE	0 mm	58%
7Wed	+23°C	+16°C	—	3-5 m/s, ENE	0 mm	57%
8Thu	+24°C	+16°C	—	2-3 m/s, E	0 mm	62%
9Fri	+26°C	+15°C	—	3-4 m/s, ESE	0 mm	69%
10Sat	+26°C	+19°C	—	2-3 m/s, ESE	0 mm	75%
11Sun	+25°C	+18°C	—	2 m/s, SW	0 mm	75%
12Mon	+24°C	+17°C	—	3-5 m/s, SSW	0.5 mm	72%
13Tue	+21°C	+15°C	—	2-3 m/s, SSW	0 mm	68%
14Wed	+26°C	+15°C	—	2-3 m/s, S	0 mm	64%
15Thu	+32°C	+18°C	—	4 m/s, SW	0 mm	46%
16Fri	+33°C	+21°C	—	4-5 m/s, SSW	0 mm	46%
17Sat	+33°C	+21°C	—	3-5 m/s, SW	0 mm	51%
18Sun	+24°C	+16°C	—	5 m/s, W	0 mm	74%
19Mon	+20°C	+13°C	—	3-4 m/s, SSW	0 mm	60%
20Tue	+20°C	+12°C	—	3-4 m/s, S	0 mm	60%
21Wed	+19°C	+12°C	—	3-4 m/s, SW	0 mm	53%
22Thu	+16°C	+12°C	—	3-4 m/s, NNE	0.4 mm	71%
23Fri	+17°C	+11°C	—	3-4 m/s, SSW	0 mm	65%
24Sat	+20°C	+10°C	—	3-4 m/s, SSW	0 mm	62%
25Sun	+22°C	+12°C	—	3-4 m/s, SSE	0 mm	52%
26Mon	+25°C	+13°C	—	3 m/s, SW	0 mm	49%
27Tue	+24°C	+18°C	—	5-6 m/s, SW	0 mm	56%
28Wed	+24°C	+18°C	—	3-4 m/s, SSW	0.2 mm	74%
29Thu	+27°C	+18°C	—	4-5 m/s, SSW	0 mm	60%
30Fri	+29°C	+19°C	—	4 m/s, SW	0 mm	61%

Weather highs and lows in Ahtopol for september

Warmest day: 16 september, +33°C
Coldest night: 24 september, +10°C
Max precipitation: 2 september, 0.8 mm
Warmest water: —
Coldest water: —

Climate in Ahtopol in september

Year: 2022
Average daytime temperature: +24°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 2.6 mm
Days with precipitation: 0
Humidity: 64%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+27°C	+18°C	—	2-3 m/s, SSW	0 mm	54%
2Thu	+24°C	+16°C	—	5-6 m/s, SSW	0 mm	49%
3Fri	+22°C	+16°C	—	4 m/s, NE	0 mm	63%
4Sat	+23°C	+15°C	—	2-4 m/s, E	0 mm	64%
5Sun	+24°C	+16°C	—	3-5 m/s, NE	0.1 mm	66%
6Mon	+21°C	+18°C	—	7-8 m/s, NE	0.4 mm	61%
7Tue	+21°C	+18°C	—	7-8 m/s, NE	0 mm	54%
8Wed	+22°C	+18°C	—	6-7 m/s, NE	0.1 mm	62%
9Thu	+22°C	+19°C	—	6-7 m/s, NE	1.3 mm	63%
10Fri	+20°C	+17°C	—	4-5 m/s, SSW	0.2 mm	76%
11Sat	+24°C	+15°C	—	2 m/s, SSW	0 mm	66%
12Sun	+25°C	+15°C	—	2 m/s, SSW	0 mm	47%
13Mon	+24°C	+16°C	—	2-4 m/s, NE	0 mm	67%
14Tue	+24°C	+16°C	—	2-4 m/s, NE	0 mm	70%
15Wed	+25°C	+16°C	—	2-3 m/s, NE	0 mm	65%
16Thu	+25°C	+16°C	—	2-4 m/s, NNE	0 mm	75%
17Fri	+27°C	+16°C	—	3-5 m/s, SSE	0 mm	60%
18Sat	+25°C	+18°C	—	2-3 m/s, SSE	3.7 mm	63%
19Sun	+23°C	+17°C	—	2 m/s, SSE	0 mm	81%
20Mon	+24°C	+17°C	—	3-4 m/s, ENE	0 mm	81%
21Tue	+19°C	+16°C	—	4-5 m/s, SSW	0 mm	90%
22Wed	+17°C	+13°C	—	3 m/s, ESE	0 mm	70%
23Thu	+17°C	+10°C	—	5-7 m/s, SSE	0.1 mm	68%
24Fri	+22°C	+10°C	—	3 m/s, SW	0 mm	53%
25Sat	+23°C	+15°C	—	3-4 m/s, SW	0 mm	54%
26Sun	+25°C	+15°C	—	2-3 m/s, SE	0 mm	68%
27Mon	+22°C	+15°C	—	2-3 m/s, ESE	0 mm	75%
28Tue	+19°C	+16°C	—	4-6 m/s, NE	0 mm	74%
29Wed	+18°C	+16°C	—	5-6 m/s, NE	0 mm	63%
30Thu	+18°C	+15°C	—	5-6 m/s, ENE	1.2 mm	71%

Weather highs and lows in Ahtopol for september

Warmest day: 1 september, +27°C
Coldest night: 23 september, +10°C
Max precipitation: 18 september, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Ahtopol in september

Year: 2021
Average daytime temperature: +22°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 7.1 mm
Days with precipitation: 3
Humidity: 66%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

September	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+28°C	+18°C	—	2-3 m/s, SSE	0 mm	73%
2Wed	+28°C	+18°C	—	2 m/s, ENE	0 mm	60%
3Thu	+28°C	+18°C	—	2 m/s, NE	0 mm	71%
4Fri	+24°C	+18°C	—	4-6 m/s, SE	0 mm	74%
5Sat	+26°C	+16°C	—	4-5 m/s, SE	0 mm	64%
6Sun	+26°C	+18°C	—	3-4 m/s, SE	0 mm	56%
7Mon	+27°C	+18°C	—	2-3 m/s, SSE	0 mm	59%
8Tue	+25°C	+19°C	—	3-5 m/s, NNE	0 mm	80%
9Wed	+25°C	+19°C	—	4-5 m/s, NE	0 mm	74%
10Thu	+24°C	+18°C	—	3-4 m/s, NE	0 mm	69%
11Fri	+25°C	+18°C	—	4-6 m/s, NE	0 mm	76%
12Sat	+26°C	+20°C	—	5-7 m/s, NE	0 mm	76%
13Sun	+25°C	+21°C	—	6-7 m/s, NNE	0.1 mm	76%
14Mon	+26°C	+21°C	—	6-8 m/s, NNE	0 mm	64%
15Tue	+25°C	+21°C	—	6-7 m/s, NE	0 mm	75%
16Wed	+25°C	+20°C	—	5-6 m/s, NE	0 mm	75%
17Thu	+25°C	+18°C	—	3-4 m/s, NE	0 mm	80%
18Fri	+21°C	+17°C	—	4-6 m/s, NNE	0.3 mm	86%
19Sat	+19°C	+15°C	—	5-7 m/s, NE	0 mm	67%
20Sun	+20°C	+14°C	—	5-6 m/s, NE	0.1 mm	72%
21Mon	+23°C	+17°C	—	5-6 m/s, NE	0.1 mm	71%
22Tue	+23°C	+16°C	—	3 m/s, NE	0 mm	71%
23Wed	+24°C	+15°C	—	2-4 m/s, SSE	0 mm	76%
24Thu	+26°C	+16°C	—	2 m/s, SE	0 mm	69%
25Fri	+26°C	+17°C	—	3-4 m/s, S	0.1 mm	75%
26Sat	+27°C	+19°C	—	5-8 m/s, S	0 mm	55%
27Sun	+26°C	+18°C	—	3-5 m/s, SSW	0 mm	57%
28Mon	+28°C	+17°C	—	2 m/s, S	0 mm	65%
29Tue	+24°C	+16°C	—	3-4 m/s, WNW	0.1 mm	72%
30Wed	+23°C	+15°C	—	3-4 m/s, WSW	0 mm	62%

Weather highs and lows in Ahtopol for september

Warmest day: 1 september, +28°C
Coldest night: 20 september, +14°C
Max precipitation: 18 september, 0.3 mm
Warmest water: —
Coldest water: —

Climate in Ahtopol in september

Year: 2020
Average daytime temperature: +25°C
Average nighttime temperature: +18°C
Water temperature: —
Precipitation (month): 0.8 mm
Days with precipitation: 0
Humidity: 70%
Wind: 4 m/s

Weather in Ahtopol in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+24°C	+16°C	1.9 mm	0	—
2024	+25°C	+17°C	11.4 mm	4	—
2023	+25°C	+18°C	6.3 mm	3	—
2022	+24°C	+16°C	2.6 mm	0	—
2021	+22°C	+16°C	7.1 mm	3	—
2020	+25°C	+18°C	0.8 mm	0	—

Comparison september in Ahtopol with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+9°C	+4°C	4	8
February	+9°C	+3°C	3	8
March	+11°C	+5°C	5	10
April	+14°C	+7°C	6	12
May	+19°C	+11°C	4	12
June	+24°C	+16°C	5	16
July	+28°C	+19°C	1	25
August	+28°C	+19°C	2	24
September	+24°C	+17°C	2	18
October	+19°C	+13°C	3	15
November	+15°C	+9°C	5	9
December	+11°C	+6°C	5	8