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June

Trieste Weather in June with Sea Temperature

June weather in Trieste includes average daytime air +26°C, nighttime +17°C, average sea temperature +22°C. Daily water temperatures usually range from +20°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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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+23°C	+14°C	+20°C	2 m/s	0.5 mm	69%
2Mon	+24°C	+15°C	+21°C	2 m/s	0.1 mm	70%
3Tue	+24°C	+15°C	+21°C	3 m/s	0.2 mm	71%
4Wed	+23°C	+15°C	+21°C	3 m/s	0.9 mm	77%
5Thu	+23°C	+16°C	+21°C	3 m/s	1.9 mm	77%
6Fri	+24°C	+16°C	+21°C	2 m/s	0.5 mm	78%
7Sat	+24°C	+16°C	+22°C	2 m/s	0.8 mm	78%
8Sun	+24°C	+16°C	+22°C	2 m/s	2.8 mm	76%
9Mon	+24°C	+16°C	+22°C	3 m/s	1.6 mm	74%
10Tue	+25°C	+16°C	+22°C	3 m/s	0.8 mm	73%
11Wed	+25°C	+16°C	+23°C	3 m/s	1.8 mm	71%
12Thu	+26°C	+16°C	+23°C	3 m/s	0.9 mm	67%
13Fri	+26°C	+16°C	+22°C	3 m/s	0 mm	69%
14Sat	+25°C	+16°C	+22°C	3 m/s	0.3 mm	68%
15Sun	+26°C	+16°C	+22°C	2 m/s	0.4 mm	67%
16Mon	+26°C	+17°C	+22°C	2 m/s	0.5 mm	72%
17Tue	+27°C	+17°C	+22°C	2 m/s	0 mm	65%
18Wed	+27°C	+18°C	+22°C	2 m/s	0.4 mm	65%
19Thu	+27°C	+18°C	+22°C	2 m/s	0.2 mm	65%
20Fri	+27°C	+18°C	+23°C	2 m/s	0.4 mm	68%
21Sat	+28°C	+19°C	+23°C	2 m/s	0.2 mm	67%
22Sun	+29°C	+19°C	+23°C	2 m/s	0 mm	65%
23Mon	+29°C	+19°C	+23°C	3 m/s	0.3 mm	65%
24Tue	+28°C	+20°C	+24°C	4 m/s	0.5 mm	62%
25Wed	+27°C	+19°C	+24°C	3 m/s	0.1 mm	69%
26Thu	+28°C	+19°C	+24°C	2 m/s	0.6 mm	64%
27Fri	+29°C	+19°C	+24°C	2 m/s	0.4 mm	64%
28Sat	+29°C	+19°C	+24°C	3 m/s	0 mm	64%
29Sun	+29°C	+20°C	+24°C	3 m/s	0 mm	63%
30Mon	+29°C	+20°C	+24°C	3 m/s	0.1 mm	65%

Sea water temperature by months

Water +22°C

Day and night air temperature

Day +26°C Night +17°C

Weather highs and lows in Trieste for june

Warmest day: 29 june, +29°C
Coldest night: 1 june, +14°C
Max precipitation: 8 june, 2.8 mm
Warmest sea water: 24 june, +24°C
Coldest sea water: 1 june, +20°C

Climate in Trieste in june

Average daytime temperature: +26°C
Average nighttime temperature: +17°C
Sea water temperature: —
Precipitation (monthly average): 17 mm
Days with precipitation: 4
Humidity: 69%
Wind: 2 m/s
Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+25°C	+16°C	—	2-3 m/s, W	0 mm	69%
2Mon	+25°C	+16°C	—	2-3 m/s, WSW	0 mm	68%
3Tue	+24°C	+16°C	—	3-6 m/s, SW	0 mm	72%
4Wed	+24°C	+15°C	—	2-4 m/s, WSW	0 mm	75%
5Thu	+24°C	+15°C	—	2-3 m/s, WSW	0 mm	70%
6Fri	+24°C	+14°C	—	2-3 m/s, WSW	0 mm	71%
7Sat	+24°C	+16°C	—	2-4 m/s, WSW	0 mm	69%
8Sun	+25°C	+16°C	—	2-5 m/s, SW	0 mm	67%
9Mon	+25°C	+15°C	—	6-7 m/s, NE	0 mm	62%
10Tue	+27°C	+12°C	—	3-4 m/s, NNE	0 mm	60%
11Wed	+29°C	+16°C	—	2 m/s, N	0 mm	59%
12Thu	+30°C	+17°C	—	3-4 m/s, NE	0 mm	59%
13Fri	+31°C	+17°C	—	2-3 m/s, NE	0 mm	59%
14Sat	+30°C	+17°C	—	2-3 m/s, NW	0 mm	58%
15Sun	+31°C	+18°C	—	2-3 m/s, W	0 mm	58%
16Mon	+23°C	+17°C	—	4-7 m/s, NNE	2.5 mm	78%
17Tue	+29°C	+18°C	—	4 m/s, NE	0 mm	54%
18Wed	+30°C	+18°C	—	3-4 m/s, NE	0 mm	57%
19Thu	+30°C	+19°C	—	2 m/s, W	0 mm	62%
20Fri	+29°C	+19°C	—	3-5 m/s, NE	0.4 mm	66%
21Sat	+29°C	+18°C	—	3-5 m/s, NE	0 mm	56%
22Sun	+29°C	+16°C	—	2 m/s, W	0 mm	53%
23Mon	+27°C	+18°C	—	2-3 m/s, WSW	0 mm	67%
24Tue	+28°C	+19°C	—	2-3 m/s, WSW	0.3 mm	64%
25Wed	+28°C	+19°C	—	2-3 m/s, W	0 mm	72%
26Thu	+30°C	+20°C	—	2-3 m/s, W	0 mm	67%
27Fri	+33°C	+18°C	—	2-4 m/s, NE	0.8 mm	67%
28Sat	+32°C	+19°C	—	3 m/s, NNE	0 mm	61%
29Sun	+30°C	+21°C	—	2-3 m/s, W	0 mm	64%
30Mon	+32°C	+22°C	—	2-3 m/s, W	0 mm	62%

Weather highs and lows in Trieste for june

Warmest day: 27 june, +33°C
Coldest night: 10 june, +12°C
Max precipitation: 16 june, 2.5 mm
Warmest water: —
Coldest water: —

Climate in Trieste in june

Year: 2025
Average daytime temperature: +28°C
Average nighttime temperature: +17°C
Water temperature: —
Precipitation (month): 4 mm
Days with precipitation: 1
Humidity: 64%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+20°C	+12°C	+20°C	2-3 m/s, WSW	0 mm	78%
2Sun	+22°C	+13°C	+21°C	2-3 m/s, WSW	0 mm	77%
3Mon	+21°C	+14°C	+21°C	2-3 m/s, W	0.4 mm	73%
4Tue	+21°C	+14°C	+21°C	2-3 m/s, W	0 mm	78%
5Wed	+23°C	+15°C	+21°C	2-3 m/s, WSW	0.4 mm	78%
6Thu	+24°C	+15°C	+21°C	2 m/s, W	0 mm	80%
7Fri	+25°C	+15°C	+22°C	2 m/s, W	0 mm	76%
8Sat	+25°C	+16°C	+22°C	1-2 m/s, WSW	0 mm	78%
9Sun	+26°C	+16°C	+22°C	2-3 m/s, WSW	0.2 mm	72%
10Mon	+24°C	+17°C	+22°C	3-4 m/s, SW	0.2 mm	81%
11Tue	+22°C	+14°C	+23°C	3-4 m/s, ENE	10.2 mm	87%
12Wed	+20°C	+13°C	+23°C	4-5 m/s, ENE	5.2 mm	83%
13Thu	+22°C	+12°C	+22°C	4 m/s, ENE	0.2 mm	79%
14Fri	+21°C	+11°C	+22°C	2-3 m/s, W	0 mm	72%
15Sat	+23°C	+13°C	+22°C	2-3 m/s, SW	0 mm	72%
16Sun	+25°C	+15°C	+22°C	3-4 m/s, SW	0.1 mm	76%
17Mon	+25°C	+15°C	+22°C	2-3 m/s, W	0 mm	64%
18Tue	+26°C	+15°C	+22°C	2 m/s, W	0 mm	68%
19Wed	+25°C	+17°C	+22°C	2 m/s, W	0 mm	68%
20Thu	+28°C	+18°C	+23°C	1-2 m/s, W	0 mm	70%
21Fri	+32°C	+20°C	+23°C	2 m/s, W	0 mm	66%
22Sat	+26°C	+18°C	+23°C	3-4 m/s, WSW	0.3 mm	71%
23Sun	+27°C	+17°C	+23°C	4-5 m/s, E	0 mm	71%
24Mon	+27°C	+21°C	+24°C	8-9 m/s, ENE	0 mm	56%
25Tue	+26°C	+18°C	+24°C	5-7 m/s, NE	0.4 mm	72%
26Wed	+25°C	+17°C	+24°C	2-3 m/s, WSW	0.5 mm	79%
27Thu	+24°C	+16°C	+24°C	2-4 m/s, W	1.3 mm	80%
28Fri	+26°C	+17°C	+24°C	1-2 m/s, W	0 mm	76%
29Sat	+31°C	+19°C	+24°C	2-3 m/s, W	0 mm	69%
30Sun	+28°C	+20°C	+24°C	3-4 m/s, WSW	0 mm	67%

Weather highs and lows in Trieste for june

Warmest day: 21 june, +32°C
Coldest night: 14 june, +11°C
Max precipitation: 11 june, 10.2 mm
Warmest water: 24 june, +24°C
Coldest water: 1 june, +20°C

Climate in Trieste in june

Year: 2024
Average daytime temperature: +25°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 19.4 mm
Days with precipitation: 3
Humidity: 74%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+25°C	+16°C	—	2-4 m/s, WNW	3 mm	66%
2Fri	+25°C	+17°C	—	2-3 m/s, W	0.1 mm	72%
3Sat	+24°C	+17°C	—	4-5 m/s, NE	0 mm	75%
4Sun	+23°C	+16°C	—	2-3 m/s, WSW	0.2 mm	82%
5Mon	+19°C	+16°C	—	2-3 m/s, NE	2 mm	88%
6Tue	+21°C	+15°C	—	1-2 m/s, SSW	1 mm	89%
7Wed	+23°C	+14°C	—	1-2 m/s, W	0.9 mm	86%
8Thu	+25°C	+15°C	—	2 m/s, WSW	1.2 mm	78%
9Fri	+25°C	+16°C	—	2-3 m/s, W	0 mm	75%
10Sat	+24°C	+17°C	—	2 m/s, SW	3.7 mm	80%
11Sun	+27°C	+17°C	—	3 m/s, ENE	0 mm	77%
12Mon	+27°C	+18°C	—	3-4 m/s, ENE	0 mm	63%
13Tue	+25°C	+17°C	—	3-4 m/s, NE	0 mm	69%
14Wed	+24°C	+17°C	—	3-4 m/s, NE	0 mm	72%
15Thu	+26°C	+17°C	—	4-5 m/s, ENE	0 mm	64%
16Fri	+26°C	+17°C	—	3 m/s, WNW	0 mm	67%
17Sat	+26°C	+14°C	—	2-3 m/s, W	0 mm	65%
18Sun	+28°C	+16°C	—	2-3 m/s, W	0 mm	62%
19Mon	+28°C	+18°C	—	2-3 m/s, W	0 mm	56%
20Tue	+28°C	+19°C	—	1-3 m/s, WSW	0 mm	71%
21Wed	+29°C	+20°C	—	2-3 m/s, WSW	0 mm	70%
22Thu	+32°C	+20°C	—	2 m/s, W	0 mm	65%
23Fri	+31°C	+22°C	—	3-5 m/s, SW	1.9 mm	64%
24Sat	+29°C	+20°C	—	5-6 m/s, ENE	0.3 mm	60%
25Sun	+30°C	+19°C	—	2-3 m/s, NNE	0 mm	58%
26Mon	+31°C	+19°C	—	2-3 m/s, NW	0 mm	58%
27Tue	+30°C	+20°C	—	2-3 m/s, W	0.3 mm	62%
28Wed	+24°C	+18°C	—	5 m/s, ENE	0 mm	71%
29Thu	+29°C	+17°C	—	3 m/s, NW	0 mm	58%
30Fri	+25°C	+17°C	—	2 m/s, W	0 mm	63%

Weather highs and lows in Trieste for june

Warmest day: 22 june, +32°C
Coldest night: 7 june, +14°C
Max precipitation: 10 june, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Trieste in june

Year: 2023
Average daytime temperature: +26°C
Average nighttime temperature: +17°C
Water temperature: —
Precipitation (month): 14.6 mm
Days with precipitation: 6
Humidity: 70%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+23°C	+15°C	—	2-3 m/s, W	0.1 mm	74%
2Thu	+27°C	+16°C	—	2-3 m/s, W	0.3 mm	71%
3Fri	+28°C	+18°C	—	2-4 m/s, W	0.6 mm	71%
4Sat	+26°C	+18°C	—	2-3 m/s, WSW	0 mm	70%
5Sun	+30°C	+18°C	—	2 m/s, SW	0 mm	68%
6Mon	+29°C	+18°C	—	3-4 m/s, ENE	0 mm	66%
7Tue	+27°C	+18°C	—	3-4 m/s, NW	3.2 mm	67%
8Wed	+24°C	+18°C	—	2-4 m/s, NNE	9.4 mm	84%
9Thu	+18°C	+16°C	—	2-4 m/s, N	0.4 mm	89%
10Fri	+26°C	+17°C	—	4-5 m/s, NE	0 mm	70%
11Sat	+27°C	+18°C	—	3-4 m/s, WNW	0 mm	57%
12Sun	+28°C	+18°C	—	2-4 m/s, WNW	0 mm	60%
13Mon	+28°C	+17°C	—	2 m/s, W	0 mm	64%
14Tue	+28°C	+18°C	—	4-5 m/s, NE	0 mm	60%
15Wed	+28°C	+17°C	—	2-3 m/s, W	0 mm	60%
16Thu	+29°C	+17°C	—	1-3 m/s, W	0 mm	65%
17Fri	+29°C	+20°C	—	2-3 m/s, N	0 mm	63%
18Sat	+30°C	+20°C	—	3-4 m/s, W	0 mm	62%
19Sun	+29°C	+18°C	—	2-4 m/s, WSW	0 mm	63%
20Mon	+29°C	+18°C	—	2-3 m/s, W	0 mm	62%
21Tue	+29°C	+21°C	—	2-3 m/s, W	0.3 mm	66%
22Wed	+29°C	+21°C	—	2-3 m/s, W	0 mm	73%
23Thu	+30°C	+19°C	—	2-4 m/s, WSW	0.1 mm	68%
24Fri	+29°C	+20°C	—	3-4 m/s, WSW	2.2 mm	68%
25Sat	+29°C	+20°C	—	2-3 m/s, SW	0 mm	74%
26Sun	+29°C	+20°C	—	2-3 m/s, W	0 mm	64%
27Mon	+32°C	+20°C	—	2-4 m/s, W	0 mm	55%
28Tue	+35°C	+22°C	—	3-5 m/s, NW	0 mm	50%
29Wed	+29°C	+22°C	—	3-6 m/s, WSW	0.1 mm	68%
30Thu	+30°C	+20°C	—	2-4 m/s, WSW	0.2 mm	68%

Weather highs and lows in Trieste for june

Warmest day: 28 june, +35°C
Coldest night: 1 june, +15°C
Max precipitation: 8 june, 9.4 mm
Warmest water: —
Coldest water: —

Climate in Trieste in june

Year: 2022
Average daytime temperature: +28°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 16.9 mm
Days with precipitation: 3
Humidity: 67%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+21°C	+12°C	—	2-3 m/s, W	0 mm	64%
2Wed	+21°C	+12°C	—	2 m/s, W	0 mm	65%
3Thu	+23°C	+13°C	—	2 m/s, W	0 mm	62%
4Fri	+24°C	+14°C	—	2 m/s, W	0 mm	69%
5Sat	+24°C	+17°C	—	2 m/s, W	0 mm	70%
6Sun	+23°C	+17°C	—	1-2 m/s, WNW	1.7 mm	81%
7Mon	+23°C	+17°C	—	3-4 m/s, ENE	0.1 mm	84%
8Tue	+26°C	+17°C	—	3 m/s, ENE	0.1 mm	64%
9Wed	+27°C	+18°C	—	2-3 m/s, NE	0 mm	59%
10Thu	+27°C	+18°C	—	3-4 m/s, NE	0 mm	66%
11Fri	+26°C	+17°C	—	3-4 m/s, SW	0 mm	66%
12Sat	+26°C	+17°C	—	2-3 m/s, WNW	0 mm	63%
13Sun	+27°C	+18°C	—	2 m/s, WSW	0 mm	67%
14Mon	+26°C	+17°C	—	3-6 m/s, WSW	0 mm	61%
15Tue	+25°C	+15°C	—	2-3 m/s, W	0 mm	60%
16Wed	+27°C	+18°C	—	2 m/s, W	0 mm	66%
17Thu	+27°C	+17°C	—	2-3 m/s, WSW	0 mm	70%
18Fri	+26°C	+20°C	—	2-4 m/s, W	0 mm	62%
19Sat	+27°C	+20°C	—	2-4 m/s, W	0 mm	65%
20Sun	+27°C	+20°C	—	2-3 m/s, WSW	0 mm	71%
21Mon	+27°C	+20°C	—	3-5 m/s, SW	0 mm	69%
22Tue	+29°C	+21°C	—	3-4 m/s, W	0 mm	64%
23Wed	+29°C	+19°C	—	2-3 m/s, W	0 mm	60%
24Thu	+28°C	+20°C	—	2-4 m/s, WSW	0 mm	59%
25Fri	+25°C	+22°C	—	2-4 m/s, SW	0 mm	64%
26Sat	+28°C	+18°C	—	3 m/s, SSW	0 mm	52%
27Sun	+29°C	+19°C	—	2-3 m/s, WNW	0 mm	55%
28Mon	+29°C	+20°C	—	2 m/s, WSW	0 mm	54%
29Tue	+29°C	+20°C	—	3 m/s, WSW	0 mm	54%
30Wed	+28°C	+22°C	—	3-4 m/s, WSW	0 mm	60%

Weather highs and lows in Trieste for june

Warmest day: 22 june, +29°C
Coldest night: 1 june, +12°C
Max precipitation: 6 june, 1.7 mm
Warmest water: —
Coldest water: —

Climate in Trieste in june

Year: 2021
Average daytime temperature: +26°C
Average nighttime temperature: +18°C
Water temperature: —
Precipitation (month): 1.9 mm
Days with precipitation: 1
Humidity: 64%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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June	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+22°C	+13°C	—	2 m/s, WNW	0 mm	60%
2Tue	+22°C	+15°C	—	2 m/s, W	0.1 mm	65%
3Wed	+22°C	+14°C	—	2-3 m/s, WSW	0 mm	71%
4Thu	+20°C	+15°C	—	5-7 m/s, SSW	5.4 mm	85%
5Fri	+20°C	+16°C	—	5-7 m/s, SSW	8.7 mm	86%
6Sat	+21°C	+16°C	—	2-3 m/s, SW	0.2 mm	82%
7Sun	+21°C	+17°C	—	3-4 m/s, SSW	0.5 mm	84%
8Mon	+21°C	+16°C	—	3-4 m/s, SSE	6.3 mm	86%
9Tue	+20°C	+15°C	—	3-4 m/s, ENE	8.8 mm	86%
10Wed	+21°C	+14°C	—	2 m/s, S	0.6 mm	78%
11Thu	+20°C	+14°C	—	3-4 m/s, SSW	0.6 mm	79%
12Fri	+22°C	+13°C	—	2-4 m/s, WSW	0 mm	76%
13Sat	+22°C	+14°C	—	2-4 m/s, SW	0 mm	77%
14Sun	+21°C	+17°C	—	2-3 m/s, WSW	1.5 mm	82%
15Mon	+21°C	+16°C	—	1-2 m/s, W	2.2 mm	85%
16Tue	+24°C	+17°C	—	1-2 m/s, WNW	0.1 mm	78%
17Wed	+23°C	+17°C	—	2 m/s, S	0.3 mm	76%
18Thu	+22°C	+17°C	—	2-4 m/s, SSW	2.3 mm	79%
19Fri	+23°C	+16°C	—	2-4 m/s, SW	1.2 mm	76%
20Sat	+23°C	+16°C	—	2-3 m/s, NNE	2 mm	68%
21Sun	+22°C	+16°C	—	2 m/s, SSW	0.8 mm	75%
22Mon	+27°C	+17°C	—	2 m/s, NW	0 mm	65%
23Tue	+28°C	+19°C	—	2 m/s, SSW	0 mm	62%
24Wed	+26°C	+19°C	—	2-3 m/s, SSW	0 mm	62%
25Thu	+25°C	+18°C	—	2-4 m/s, E	0.3 mm	72%
26Fri	+27°C	+18°C	—	2 m/s, WSW	2.9 mm	63%
27Sat	+26°C	+18°C	—	2-3 m/s, WSW	0 mm	67%
28Sun	+27°C	+19°C	—	2 m/s, W	0 mm	69%
29Mon	+27°C	+20°C	—	3-4 m/s, SW	0.1 mm	66%
30Tue	+29°C	+20°C	—	3-5 m/s, SE	0.1 mm	68%

Weather highs and lows in Trieste for june

Warmest day: 30 june, +29°C
Coldest night: 1 june, +13°C
Max precipitation: 9 june, 8.8 mm
Warmest water: —
Coldest water: —

Climate in Trieste in june

Year: 2020
Average daytime temperature: +23°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 45 mm
Days with precipitation: 10
Humidity: 74%
Wind: 2 m/s

Weather in Trieste in june by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+28°C	+17°C	4 mm	1	—
2024	+25°C	+16°C	19.4 mm	3	—
2023	+26°C	+17°C	14.6 mm	6	—
2022	+28°C	+19°C	16.9 mm	3	—
2021	+26°C	+18°C	1.9 mm	1	—
2020	+23°C	+16°C	45 mm	10	—

Comparison june in Trieste with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+9°C	+3°C	6	13
February	+10°C	+5°C	4	10
March	+13°C	+6°C	5	13
April	+16°C	+8°C	6	10
May	+20°C	+12°C	7	9
June	+26°C	+17°C	4	15
July	+29°C	+19°C	5	17
August	+29°C	+20°C	5	17
September	+24°C	+16°C	7	17
October	+19°C	+12°C	6	14
November	+13°C	+8°C	6	10
December	+9°C	+5°C	6	10