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September

Jelsa Weather in September with Sea Temperature

September weather in Jelsa includes average daytime air +24°C, nighttime +20°C, average sea temperature +23°C. Daily water temperatures usually range from +22°C to +24°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	+25°C	+21°C	+24°C	3 m/s	0 mm	65%
2Tue	+25°C	+21°C	+24°C	4 m/s	0 mm	63%
3Wed	+25°C	+21°C	+24°C	3 m/s	0.1 mm	64%
4Thu	+25°C	+21°C	+24°C	4 m/s	0 mm	63%
5Fri	+25°C	+21°C	+24°C	4 m/s	0.1 mm	63%
6Sat	+27°C	+22°C	+24°C	4 m/s	0.5 mm	64%
7Sun	+25°C	+22°C	+24°C	3 m/s	0 mm	62%
8Mon	+26°C	+22°C	+24°C	3 m/s	0 mm	64%
9Tue	+25°C	+22°C	+24°C	4 m/s	0.3 mm	68%
10Wed	+25°C	+22°C	+24°C	4 m/s	0.1 mm	66%
11Thu	+25°C	+21°C	+24°C	3 m/s	0.1 mm	65%
12Fri	+25°C	+21°C	+23°C	4 m/s	0.3 mm	65%
13Sat	+25°C	+21°C	+23°C	4 m/s	0.5 mm	66%
14Sun	+24°C	+21°C	+23°C	3 m/s	0 mm	62%
15Mon	+24°C	+21°C	+23°C	4 m/s	0 mm	65%
16Tue	+24°C	+21°C	+23°C	3 m/s	0 mm	67%
17Wed	+24°C	+20°C	+23°C	4 m/s	0.3 mm	68%
18Thu	+24°C	+19°C	+23°C	4 m/s	0.2 mm	64%
19Fri	+23°C	+20°C	+23°C	3 m/s	0.5 mm	65%
20Sat	+24°C	+20°C	+23°C	3 m/s	0 mm	63%
21Sun	+23°C	+19°C	+23°C	3 m/s	0 mm	64%
22Mon	+23°C	+19°C	+23°C	5 m/s	1.4 mm	67%
23Tue	+22°C	+18°C	+23°C	5 m/s	1.4 mm	66%
24Wed	+22°C	+19°C	+22°C	5 m/s	2.7 mm	70%
25Thu	+22°C	+18°C	+22°C	6 m/s	2.1 mm	72%
26Fri	+22°C	+18°C	+22°C	4 m/s	0.1 mm	69%
27Sat	+22°C	+19°C	+22°C	5 m/s	0.8 mm	69%
28Sun	+22°C	+18°C	+22°C	5 m/s	2.8 mm	69%
29Mon	+21°C	+18°C	+22°C	4 m/s	0.1 mm	65%
30Tue	+21°C	+17°C	+22°C	4 m/s	0.5 mm	62%

Sea water temperature by months

Water +23°C

Day and night air temperature

Day +24°C Night +20°C

Weather highs and lows in Jelsa for september

Warmest day: 6 september, +27°C
Coldest night: 30 september, +17°C
Max precipitation: 28 september, 2.8 mm
Warmest sea water: 1 september, +24°C
Coldest sea water: 24 september, +22°C

Climate in Jelsa in september

Average daytime temperature: +24°C
Average nighttime temperature: +20°C
Sea water temperature: —
Precipitation (monthly average): 14.7 mm
Days with precipitation: 4
Humidity: 66%
Wind: 4 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	+23°C	+20°C	—	2 m/s, SSE	0 mm	72%
2Tue	+24°C	+21°C	—	4-5 m/s, SE	0 mm	72%
3Wed	+24°C	+20°C	—	5-7 m/s, WNW	0.5 mm	76%
4Thu	+25°C	+21°C	—	3-5 m/s, W	0 mm	72%
5Fri	+25°C	+22°C	—	3-4 m/s, WNW	0 mm	72%
6Sat	+27°C	+23°C	—	5-7 m/s, WNW	0 mm	68%
7Sun	+24°C	+22°C	—	4-5 m/s, WNW	0 mm	69%
8Mon	+24°C	+21°C	—	3-5 m/s, W	0 mm	68%
9Tue	+24°C	+21°C	—	3-4 m/s, SE	0 mm	70%
10Wed	+24°C	+22°C	—	9-11 m/s, SE	0.5 mm	78%
11Thu	+24°C	+21°C	—	2-3 m/s, ESE	0.4 mm	82%
12Fri	+24°C	+20°C	—	3-4 m/s, W	0.6 mm	71%
13Sat	+25°C	+22°C	—	3-4 m/s, WNW	0 mm	68%
14Sun	+24°C	+22°C	—	1-2 m/s, ESE	0 mm	66%
15Mon	+25°C	+21°C	—	3-4 m/s, WNW	0 mm	68%
16Tue	+25°C	+22°C	—	2-3 m/s, WSW	0 mm	66%
17Wed	+24°C	+20°C	—	4-5 m/s, NNE	0.2 mm	62%
18Thu	+24°C	+19°C	—	3-5 m/s, NNW	0 mm	54%
19Fri	+25°C	+21°C	—	3 m/s, WSW	0 mm	58%
20Sat	+25°C	+22°C	—	2-3 m/s, S	0 mm	64%
21Sun	+24°C	+22°C	—	2-3 m/s, SE	0 mm	64%
22Mon	+24°C	+21°C	—	4-6 m/s, ESE	0 mm	69%
23Tue	+23°C	+21°C	—	5-6 m/s, SE	0 mm	72%
24Wed	+22°C	+21°C	—	8-9 m/s, SE	4 mm	81%
25Thu	+22°C	+19°C	—	5-6 m/s, NW	0.9 mm	73%
26Fri	+21°C	+19°C	—	3-4 m/s, WSW	0 mm	60%
27Sat	+22°C	+19°C	—	2-3 m/s, SW	0 mm	64%
28Sun	+19°C	+17°C	—	3-5 m/s, NNW	1.8 mm	66%
29Mon	+20°C	+16°C	—	3-4 m/s, NNE	0 mm	56%
30Tue	+20°C	+16°C	—	3-5 m/s, SSE	0 mm	50%

Weather highs and lows in Jelsa for september

Warmest day: 6 september, +27°C
Coldest night: 29 september, +16°C
Max precipitation: 24 september, 4 mm
Warmest water: —
Coldest water: —

Climate in Jelsa in september

Year: 2025
Average daytime temperature: +24°C
Average nighttime temperature: +21°C
Water temperature: —
Precipitation (month): 8.9 mm
Days with precipitation: 2
Humidity: 68%
Wind: 4 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	+30°C	+26°C	+24°C	4 m/s, WSW	0 mm	56%
2Mon	+27°C	+25°C	+24°C	2-3 m/s, S	0 mm	60%
3Tue	+27°C	+24°C	+24°C	1-3 m/s, SSE	0 mm	64%
4Wed	+26°C	+23°C	+24°C	2 m/s, WSW	0 mm	68%
5Thu	+25°C	+23°C	+24°C	4-5 m/s, SE	0.2 mm	75%
6Fri	+24°C	+21°C	+24°C	6-8 m/s, ESE	2.8 mm	82%
7Sat	+26°C	+23°C	+24°C	2-4 m/s, WNW	0 mm	70%
8Sun	+27°C	+24°C	+24°C	2 m/s, SE	0 mm	66%
9Mon	+25°C	+22°C	+24°C	7-9 m/s, SSE	1.3 mm	78%
10Tue	+24°C	+20°C	+24°C	5-6 m/s, NNE	0 mm	65%
11Wed	+23°C	+19°C	+24°C	4-7 m/s, SSW	0 mm	58%
12Thu	+23°C	+21°C	+23°C	7-9 m/s, SE	1.4 mm	70%
13Fri	+23°C	+14°C	+23°C	7-9 m/s, WNW	2.9 mm	76%
14Sat	+17°C	+13°C	+23°C	4-5 m/s, NNW	0 mm	65%
15Sun	+18°C	+15°C	+23°C	6-8 m/s, NNW	0 mm	62%
16Mon	+18°C	+14°C	+23°C	5-6 m/s, N	0 mm	59%
17Tue	+20°C	+17°C	+23°C	5-8 m/s, ESE	1.1 mm	60%
18Wed	+20°C	+17°C	+23°C	4-5 m/s, ESE	1.1 mm	68%
19Thu	+20°C	+16°C	+23°C	5-7 m/s, E	2.5 mm	77%
20Fri	+22°C	+18°C	+23°C	3-5 m/s, ESE	0 mm	70%
21Sat	+22°C	+18°C	+23°C	2-4 m/s, WNW	0 mm	65%
22Sun	+22°C	+19°C	+23°C	2-4 m/s, WNW	0 mm	66%
23Mon	+21°C	+19°C	+23°C	3-4 m/s, ESE	0 mm	70%
24Tue	+22°C	+20°C	+22°C	8-10 m/s, SE	0.7 mm	78%
25Wed	+21°C	+19°C	+22°C	5-6 m/s, SSE	3.8 mm	77%
26Thu	+22°C	+20°C	+22°C	6 m/s, SSE	0 mm	77%
27Fri	+22°C	+21°C	+22°C	9 m/s, SE	0 mm	79%
28Sat	+22°C	+20°C	+22°C	7-9 m/s, SSE	2.8 mm	80%
29Sun	+19°C	+15°C	+22°C	8-9 m/s, NNE	0 mm	62%
30Mon	+18°C	+13°C	+22°C	4-6 m/s, NW	0 mm	52%

Weather highs and lows in Jelsa for september

Warmest day: 1 september, +30°C
Coldest night: 14 september, +13°C
Max precipitation: 25 september, 3.8 mm
Warmest water: 1 september, +24°C
Coldest water: 24 september, +22°C

Climate in Jelsa in september

Year: 2024
Average daytime temperature: +23°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 20.6 mm
Days with precipitation: 9
Humidity: 69%
Wind: 5 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+24°C	+20°C	—	2-3 m/s, SW	0 mm	66%
2Sat	+26°C	+21°C	—	3-5 m/s, WNW	0 mm	64%
3Sun	+26°C	+22°C	—	5-6 m/s, WNW	0 mm	68%
4Mon	+26°C	+22°C	—	9-11 m/s, NNE	0 mm	50%
5Tue	+26°C	+21°C	—	5-8 m/s, ESE	0 mm	47%
6Wed	+28°C	+23°C	—	4 m/s, W	0 mm	56%
7Thu	+26°C	+23°C	—	4-5 m/s, W	0 mm	56%
8Fri	+26°C	+23°C	—	3-4 m/s, SSW	0 mm	58%
9Sat	+26°C	+23°C	—	3-4 m/s, SW	0 mm	56%
10Sun	+26°C	+23°C	—	3-4 m/s, WSW	0 mm	55%
11Mon	+26°C	+23°C	—	2-3 m/s, WSW	0 mm	60%
12Tue	+25°C	+22°C	—	2 m/s, SE	0 mm	66%
13Wed	+24°C	+22°C	—	2-4 m/s, ESE	0 mm	66%
14Thu	+25°C	+23°C	—	2 m/s, SE	0.3 mm	63%
15Fri	+25°C	+22°C	—	2 m/s, SSW	0.1 mm	64%
16Sat	+25°C	+21°C	—	2-4 m/s, W	0 mm	70%
17Sun	+25°C	+21°C	—	3-5 m/s, W	0 mm	67%
18Mon	+26°C	+23°C	—	2-4 m/s, WSW	0 mm	69%
19Tue	+25°C	+23°C	—	2-4 m/s, SE	0 mm	72%
20Wed	+25°C	+23°C	—	2-3 m/s, SSE	0 mm	63%
21Thu	+24°C	+20°C	—	5-6 m/s, E	0 mm	76%
22Fri	+24°C	+22°C	—	9 m/s, SE	1.1 mm	85%
23Sat	+23°C	+17°C	—	7-10 m/s, ESE	5.7 mm	85%
24Sun	+21°C	+17°C	—	3-6 m/s, NE	10.3 mm	71%
25Mon	+22°C	+16°C	—	4-5 m/s, N	0 mm	64%
26Tue	+24°C	+19°C	—	3-4 m/s, WNW	0 mm	65%
27Wed	+24°C	+20°C	—	4 m/s, NW	0 mm	61%
28Thu	+24°C	+20°C	—	3-4 m/s, W	0 mm	57%
29Fri	+23°C	+20°C	—	2-4 m/s, WSW	0 mm	58%
30Sat	+23°C	+20°C	—	3-5 m/s, WNW	0 mm	58%

Weather highs and lows in Jelsa for september

Warmest day: 6 september, +28°C
Coldest night: 25 september, +16°C
Max precipitation: 24 september, 10.3 mm
Warmest water: —
Coldest water: —

Climate in Jelsa in september

Year: 2023
Average daytime temperature: +25°C
Average nighttime temperature: +21°C
Water temperature: —
Precipitation (month): 17.5 mm
Days with precipitation: 3
Humidity: 64%
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	+25°C	+22°C	—	2 m/s, NNE	0.3 mm	68%
2Fri	+25°C	+21°C	—	4-5 m/s, WSW	0 mm	68%
3Sat	+24°C	+20°C	—	2-3 m/s, SSW	0 mm	64%
4Sun	+25°C	+21°C	—	2-3 m/s, WSW	0.1 mm	70%
5Mon	+27°C	+21°C	—	4 m/s, WSW	0 mm	69%
6Tue	+28°C	+22°C	—	3 m/s, W	0 mm	64%
7Wed	+26°C	+22°C	—	2 m/s, SSE	0 mm	66%
8Thu	+25°C	+23°C	—	6-8 m/s, SE	0 mm	73%
9Fri	+24°C	+21°C	—	5-7 m/s, ESE	0.2 mm	84%
10Sat	+25°C	+22°C	—	3-4 m/s, W	0 mm	74%
11Sun	+25°C	+21°C	—	4-6 m/s, WNW	0 mm	66%
12Mon	+25°C	+20°C	—	5-6 m/s, W	0 mm	58%
13Tue	+25°C	+20°C	—	3-4 m/s, SW	0 mm	59%
14Wed	+24°C	+21°C	—	4-6 m/s, ESE	0 mm	65%
15Thu	+24°C	+22°C	—	7-9 m/s, ESE	0 mm	78%
16Fri	+24°C	+21°C	—	6 m/s, SE	0 mm	85%
17Sat	+23°C	+17°C	—	6-8 m/s, SE	0 mm	82%
18Sun	+22°C	+15°C	—	6-8 m/s, N	0 mm	56%
19Mon	+20°C	+17°C	—	3-5 m/s, SE	0.1 mm	53%
20Tue	+22°C	+16°C	—	3-5 m/s, ESE	0 mm	50%
21Wed	+21°C	+16°C	—	6-7 m/s, NE	0 mm	46%
22Thu	+20°C	+14°C	—	4-6 m/s, SSE	0.1 mm	50%
23Fri	+20°C	+15°C	—	5-6 m/s, NNE	0 mm	45%
24Sat	+19°C	+16°C	—	4-7 m/s, SE	0 mm	56%
25Sun	+19°C	+18°C	—	9-10 m/s, SE	1.3 mm	78%
26Mon	+20°C	+19°C	—	6-7 m/s, SE	0.1 mm	84%
27Tue	+20°C	+18°C	—	3-5 m/s, WSW	1.5 mm	71%
28Wed	+21°C	+18°C	—	5-8 m/s, SSE	1 mm	74%
29Thu	+21°C	+19°C	—	6-8 m/s, SE	0 mm	80%
30Fri	+23°C	+19°C	—	7-8 m/s, SSE	3.3 mm	78%

Weather highs and lows in Jelsa for september

Warmest day: 6 september, +28°C
Coldest night: 22 september, +14°C
Max precipitation: 30 september, 3.3 mm
Warmest water: —
Coldest water: —

Climate in Jelsa in september

Year: 2022
Average daytime temperature: +23°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 8 mm
Days with precipitation: 4
Humidity: 67%
Wind: 5 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+25°C	+20°C	—	4-5 m/s, WNW	0 mm	61%
2Thu	+26°C	+20°C	—	5-7 m/s, NNW	0 mm	50%
3Fri	+24°C	+19°C	—	3-5 m/s, S	0 mm	51%
4Sat	+24°C	+20°C	—	2-4 m/s, S	0 mm	56%
5Sun	+25°C	+20°C	—	3-4 m/s, W	0.2 mm	61%
6Mon	+27°C	+21°C	—	4 m/s, W	0 mm	54%
7Tue	+25°C	+21°C	—	3-4 m/s, SSW	0 mm	53%
8Wed	+25°C	+21°C	—	2 m/s, S	0 mm	55%
9Thu	+23°C	+21°C	—	2 m/s, SSE	0 mm	54%
10Fri	+24°C	+20°C	—	1-2 m/s, SSE	0 mm	62%
11Sat	+25°C	+20°C	—	2 m/s, S	0 mm	64%
12Sun	+25°C	+21°C	—	3-4 m/s, SW	0 mm	60%
13Mon	+26°C	+21°C	—	3-4 m/s, SSW	0 mm	66%
14Tue	+27°C	+21°C	—	2-3 m/s, S	0 mm	57%
15Wed	+25°C	+21°C	—	2 m/s, SW	0 mm	56%
16Thu	+26°C	+23°C	—	2-3 m/s, S	0 mm	58%
17Fri	+25°C	+21°C	—	5-6 m/s, ESE	0.2 mm	74%
18Sat	+24°C	+20°C	—	2-3 m/s, ESE	0.1 mm	76%
19Sun	+23°C	+21°C	—	2-4 m/s, SE	0.3 mm	76%
20Mon	+24°C	+21°C	—	4-5 m/s, W	0 mm	70%
21Tue	+23°C	+18°C	—	3-4 m/s, NNW	0 mm	63%
22Wed	+22°C	+16°C	—	5-7 m/s, NNW	0 mm	52%
23Thu	+23°C	+16°C	—	5-7 m/s, NNW	0 mm	50%
24Fri	+22°C	+17°C	—	2 m/s, S	0 mm	59%
25Sat	+24°C	+18°C	—	2-3 m/s, SSW	0 mm	61%
26Sun	+24°C	+20°C	—	2 m/s, SE	0 mm	62%
27Mon	+24°C	+21°C	—	2-3 m/s, SE	0 mm	68%
28Tue	+25°C	+20°C	—	3-4 m/s, W	0 mm	68%
29Wed	+24°C	+20°C	—	2-3 m/s, S	0 mm	64%
30Thu	+22°C	+18°C	—	3-6 m/s, SE	0 mm	72%

Weather highs and lows in Jelsa for september

Warmest day: 6 september, +27°C
Coldest night: 22 september, +16°C
Max precipitation: 19 september, 0.3 mm
Warmest water: —
Coldest water: —

Climate in Jelsa in september

Year: 2021
Average daytime temperature: +24°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 0.8 mm
Days with precipitation: 0
Humidity: 61%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+22°C	+19°C	—	5-6 m/s, NW	0 mm	67%
2Wed	+23°C	+18°C	—	3-5 m/s, S	0 mm	62%
3Thu	+24°C	+20°C	—	3-5 m/s, WNW	0 mm	62%
4Fri	+25°C	+20°C	—	4-5 m/s, NW	0 mm	59%
5Sat	+24°C	+20°C	—	3 m/s, S	0 mm	54%
6Sun	+25°C	+20°C	—	1-2 m/s, S	0 mm	58%
7Mon	+25°C	+21°C	—	3-4 m/s, ESE	0 mm	59%
8Tue	+26°C	+21°C	—	4-5 m/s, S	0 mm	66%
9Wed	+26°C	+22°C	—	4-6 m/s, WNW	0 mm	66%
10Thu	+28°C	+22°C	—	4-5 m/s, WNW	0 mm	60%
11Fri	+27°C	+23°C	—	3-4 m/s, S	0 mm	61%
12Sat	+27°C	+24°C	—	3 m/s, SW	0 mm	62%
13Sun	+27°C	+24°C	—	3-4 m/s, S	0 mm	58%
14Mon	+28°C	+24°C	—	3-5 m/s, S	0 mm	56%
15Tue	+27°C	+23°C	—	3-4 m/s, S	0 mm	60%
16Wed	+26°C	+22°C	—	2-3 m/s, WSW	0 mm	64%
17Thu	+26°C	+23°C	—	3-4 m/s, WSW	0 mm	62%
18Fri	+27°C	+22°C	—	5-6 m/s, SSE	0 mm	61%
19Sat	+23°C	+20°C	—	3-4 m/s, S	0 mm	53%
20Sun	+24°C	+19°C	—	3 m/s, WNW	0 mm	60%
21Mon	+23°C	+20°C	—	2-3 m/s, SE	0 mm	70%
22Tue	+23°C	+19°C	—	5-6 m/s, SE	7.3 mm	78%
23Wed	+23°C	+18°C	—	5-7 m/s, SSE	2.5 mm	75%
24Thu	+23°C	+20°C	—	4-6 m/s, SSE	1.4 mm	72%
25Fri	+24°C	+19°C	—	8-9 m/s, SSE	6.4 mm	76%
26Sat	+18°C	+12°C	—	6-9 m/s, NW	0.6 mm	66%
27Sun	+17°C	+13°C	—	7-11 m/s, ESE	3 mm	73%
28Mon	+19°C	+15°C	—	8-13 m/s, SSW	11 mm	68%
29Tue	+19°C	+16°C	—	4-6 m/s, NW	0.4 mm	68%
30Wed	+18°C	+16°C	—	3-5 m/s, S	0 mm	61%

Weather highs and lows in Jelsa for september

Warmest day: 10 september, +28°C
Coldest night: 26 september, +12°C
Max precipitation: 28 september, 11 mm
Warmest water: —
Coldest water: —

Climate in Jelsa in september

Year: 2020
Average daytime temperature: +24°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 32.6 mm
Days with precipitation: 6
Humidity: 64%
Wind: 4 m/s

Weather in Jelsa in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+24°C	+21°C	8.9 mm	2	—
2024	+23°C	+19°C	20.6 mm	9	—
2023	+25°C	+21°C	17.5 mm	3	—
2022	+23°C	+19°C	8 mm	4	—
2021	+24°C	+20°C	0.8 mm	0	—
2020	+24°C	+20°C	32.6 mm	6	—

Comparison september in Jelsa with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+11°C	+8°C	6	14
February	+12°C	+8°C	4	12
March	+13°C	+9°C	5	16
April	+15°C	+11°C	4	15
May	+19°C	+16°C	3	16
June	+25°C	+21°C	2	23
July	+28°C	+23°C	1	27
August	+27°C	+23°C	3	25
September	+24°C	+20°C	4	20
October	+19°C	+16°C	5	17
November	+15°C	+12°C	8	13
December	+12°C	+10°C	9	11