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April

Thessaloniki Weather in April with Sea Temperature

April weather in Thessaloniki includes average daytime air +18°C, nighttime +10°C, average sea temperature +16°C. Daily water temperatures usually range from +15°C to +18°C, which is cool for long swims. 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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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+18°C	+9°C	+15°C	2 m/s	1.3 mm	69%
2Wed	+18°C	+9°C	+15°C	2 m/s	0.8 mm	66%
3Thu	+16°C	+9°C	+15°C	2 m/s	0.9 mm	66%
4Fri	+15°C	+8°C	+15°C	2 m/s	0.9 mm	72%
5Sat	+15°C	+8°C	+15°C	3 m/s	0.6 mm	68%
6Sun	+17°C	+8°C	+15°C	2 m/s	0.1 mm	66%
7Mon	+17°C	+7°C	+15°C	3 m/s	0.2 mm	64%
8Tue	+16°C	+7°C	+16°C	3 m/s	0.6 mm	65%
9Wed	+17°C	+8°C	+16°C	2 m/s	0.5 mm	62%
10Thu	+18°C	+8°C	+16°C	2 m/s	0.2 mm	65%
11Fri	+18°C	+8°C	+16°C	4 m/s	0 mm	60%
12Sat	+18°C	+9°C	+16°C	3 m/s	0 mm	62%
13Sun	+19°C	+9°C	+16°C	2 m/s	0 mm	64%
14Mon	+19°C	+10°C	+16°C	2 m/s	0.3 mm	70%
15Tue	+18°C	+9°C	+17°C	2 m/s	0.4 mm	67%
16Wed	+19°C	+10°C	+16°C	2 m/s	0.1 mm	65%
17Thu	+18°C	+10°C	+16°C	2 m/s	1.3 mm	71%
18Fri	+18°C	+10°C	+16°C	2 m/s	0.9 mm	69%
19Sat	+19°C	+10°C	+17°C	2 m/s	0.7 mm	66%
20Sun	+18°C	+10°C	+17°C	3 m/s	0.5 mm	69%
21Mon	+18°C	+9°C	+17°C	2 m/s	1.2 mm	71%
22Tue	+18°C	+10°C	+17°C	2 m/s	0.1 mm	66%
23Wed	+18°C	+11°C	+17°C	2 m/s	0.7 mm	70%
24Thu	+19°C	+11°C	+17°C	2 m/s	0.1 mm	71%
25Fri	+21°C	+11°C	+16°C	2 m/s	0 mm	71%
26Sat	+21°C	+11°C	+17°C	2 m/s	0 mm	65%
27Sun	+21°C	+12°C	+17°C	2 m/s	0 mm	65%
28Mon	+21°C	+11°C	+18°C	2 m/s	0 mm	62%
29Tue	+21°C	+12°C	+18°C	2 m/s	0 mm	64%
30Wed	+22°C	+12°C	+18°C	2 m/s	0.2 mm	64%

Sea water temperature by months

Water +16°C

Day and night air temperature

Day +18°C Night +10°C

Weather highs and lows in Thessaloniki for april

Warmest day: 30 april, +22°C
Coldest night: 8 april, +7°C
Max precipitation: 1 april, 1.3 mm
Warmest sea water: 28 april, +18°C
Coldest sea water: 1 april, +15°C

Climate in Thessaloniki in april

Average daytime temperature: +18°C
Average nighttime temperature: +10°C
Sea water temperature: +16°C
Precipitation (monthly average): 12.8 mm
Days with precipitation: 4.1
Humidity: 67%
Wind: 2 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

Tap a date to open detailed weather for that day

April	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+17°C	+9°C	+15°C	2-4 m/s, ENE	4.4 mm	79%
2Wed	+14°C	+10°C	+15°C	2 m/s, E	0 mm	80%
3Thu	+17°C	+10°C	+15°C	1-2 m/s, NW	0.9 mm	79%
4Fri	+14°C	+9°C	+15°C	1 m/s, WNW	1.3 mm	85%
5Sat	+17°C	+9°C	+15°C	2 m/s, NW	0 mm	79%
6Sun	+16°C	+6°C	+15°C	3-8 m/s, NNW	0 mm	72%
7Mon	+11°C	+2°C	+15°C	4-6 m/s, N	1.5 mm	72%
8Tue	+11°C	+2°C	+16°C	2 m/s, NNW	0.1 mm	60%
9Wed	+14°C	+2°C	+16°C	2-4 m/s, NNW	0 mm	60%
10Thu	+15°C	+5°C	+16°C	2-3 m/s, NW	0 mm	59%
11Fri	+16°C	+7°C	+16°C	6-8 m/s, NNW	0 mm	54%
12Sat	+17°C	+7°C	+16°C	4-9 m/s, NNW	0 mm	68%
13Sun	+15°C	+8°C	+16°C	2-3 m/s, SSW	0 mm	74%
14Mon	+13°C	+9°C	+16°C	1-2 m/s, SSE	0.4 mm	79%
15Tue	+14°C	+9°C	+17°C	1 m/s, SW	0.4 mm	76%
16Wed	+20°C	+9°C	+16°C	1-2 m/s, SSW	0 mm	73%
17Thu	+22°C	+12°C	+16°C	1-2 m/s, S	0 mm	66%
18Fri	+22°C	+13°C	+16°C	2 m/s, WSW	0 mm	67%
19Sat	+22°C	+11°C	+17°C	2-4 m/s, NNW	0 mm	62%
20Sun	+21°C	+11°C	+17°C	2 m/s, SW	0 mm	65%
21Mon	+22°C	+12°C	+17°C	2 m/s, SSW	0 mm	71%
22Tue	+23°C	+13°C	+17°C	1-2 m/s, SSW	0.1 mm	69%
23Wed	+23°C	+12°C	+17°C	2-3 m/s, SW	0 mm	61%
24Thu	+21°C	+14°C	+17°C	2-3 m/s, SSW	0 mm	70%
25Fri	+22°C	+13°C	+16°C	2-3 m/s, SSW	0 mm	71%
26Sat	+21°C	+12°C	+17°C	2 m/s, WSW	0 mm	63%
27Sun	+19°C	+12°C	+17°C	2-3 m/s, SSE	0.1 mm	72%
28Mon	+16°C	+10°C	+18°C	2 m/s, WSW	0 mm	67%
29Tue	+20°C	+9°C	+18°C	2-4 m/s, NW	0 mm	59%
30Wed	+21°C	+9°C	+18°C	1-2 m/s, NNW	0 mm	54%

Weather highs and lows in Thessaloniki for april

Warmest day: 22 april, +23°C
Coldest night: 7 april, +2°C
Max precipitation: 1 april, 4.4 mm
Warmest water: 28 april, +18°C
Coldest water: 1 april, +15°C

Climate in Thessaloniki in april

Year: 2025
Average daytime temperature: +18°C
Average nighttime temperature: +9°C
Water temperature: +16°C
Precipitation (month): 9.2 mm
Days with precipitation: 3
Humidity: 69%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+23°C	+13°C	—	2 m/s, SSW	0 mm	58%
2Tue	+24°C	+14°C	—	2 m/s, WNW	0 mm	54%
3Wed	+20°C	+11°C	—	2-3 m/s, SSW	0 mm	46%
4Thu	+22°C	+11°C	—	2-3 m/s, NW	0 mm	56%
5Fri	+22°C	+12°C	—	2 m/s, WNW	0 mm	50%
6Sat	+24°C	+12°C	—	2-3 m/s, W	0 mm	53%
7Sun	+24°C	+13°C	—	2-4 m/s, NNW	0 mm	60%
8Mon	+22°C	+12°C	—	1-2 m/s, SW	0 mm	70%
9Tue	+22°C	+11°C	—	2 m/s, SW	0 mm	53%
10Wed	+23°C	+12°C	—	2 m/s, SSW	0 mm	53%
11Thu	+24°C	+12°C	—	2-3 m/s, W	0 mm	57%
12Fri	+26°C	+14°C	—	3-4 m/s, N	0 mm	50%
13Sat	+26°C	+16°C	—	2-3 m/s, NW	0 mm	51%
14Sun	+26°C	+15°C	—	2 m/s, NW	0 mm	59%
15Mon	+26°C	+16°C	—	2-3 m/s, SSW	0 mm	56%
16Tue	+25°C	+16°C	—	2-3 m/s, SSW	0 mm	54%
17Wed	+21°C	+13°C	—	4-6 m/s, SE	0 mm	68%
18Thu	+20°C	+9°C	—	3-4 m/s, NNW	0 mm	61%
19Fri	+19°C	+10°C	—	2-3 m/s, SSW	1.8 mm	54%
20Sat	+18°C	+10°C	—	3-5 m/s, W	0.6 mm	68%
21Sun	+19°C	+10°C	—	4-5 m/s, SSE	7.3 mm	72%
22Mon	+18°C	+8°C	—	3-5 m/s, S	0 mm	65%
23Tue	+15°C	+11°C	—	2 m/s, NE	3.7 mm	86%
24Wed	+22°C	+12°C	—	2 m/s, WSW	0 mm	72%
25Thu	+18°C	+11°C	—	3-5 m/s, NW	0 mm	69%
26Fri	+20°C	+8°C	—	3-4 m/s, WNW	0 mm	57%
27Sat	+21°C	+11°C	—	2-3 m/s, SSE	0 mm	50%
28Sun	+24°C	+12°C	—	2-3 m/s, NW	0 mm	52%
29Mon	+22°C	+13°C	—	2-4 m/s, SW	0 mm	60%
30Tue	+22°C	+12°C	—	2 m/s, WNW	0 mm	67%

Weather highs and lows in Thessaloniki for april

Warmest day: 12 april, +26°C
Coldest night: 22 april, +8°C
Max precipitation: 21 april, 7.3 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2024
Average daytime temperature: +22°C
Average nighttime temperature: +12°C
Water temperature: —
Precipitation (month): 13.4 mm
Days with precipitation: 3
Humidity: 59%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+19°C	+9°C	—	2-3 m/s, SSW	0.2 mm	66%
2Sun	+20°C	+11°C	—	1 m/s, WSW	0 mm	66%
3Mon	+13°C	+9°C	—	3-6 m/s, ENE	5.7 mm	80%
4Tue	+13°C	+7°C	—	4-6 m/s, NNW	0 mm	79%
5Wed	+15°C	+4°C	—	5-6 m/s, NNW	0 mm	59%
6Thu	+14°C	+4°C	—	4-5 m/s, NNW	0 mm	56%
7Fri	+15°C	+4°C	—	3-5 m/s, NNW	0 mm	46%
8Sat	+13°C	+6°C	—	2 m/s, WSW	0 mm	76%
9Sun	+14°C	+7°C	—	1-2 m/s, ENE	0.6 mm	73%
10Mon	+13°C	+8°C	—	2-3 m/s, NW	1 mm	87%
11Tue	+17°C	+7°C	—	5-8 m/s, NNW	0.1 mm	70%
12Wed	+19°C	+8°C	—	5-7 m/s, NNW	0 mm	60%
13Thu	+20°C	+7°C	—	2-3 m/s, SSW	0 mm	56%
14Fri	+21°C	+9°C	—	2-4 m/s, SSE	0 mm	72%
15Sat	+19°C	+9°C	—	1-2 m/s, W	0 mm	64%
16Sun	+19°C	+12°C	—	1-2 m/s, ESE	0 mm	57%
17Mon	+17°C	+11°C	—	1-2 m/s, NW	6.4 mm	81%
18Tue	+17°C	+11°C	—	1 m/s, NNW	0.7 mm	78%
19Wed	+20°C	+9°C	—	3-4 m/s, NNW	0 mm	71%
20Thu	+19°C	+10°C	—	2-3 m/s, NW	0 mm	69%
21Fri	+22°C	+10°C	—	2-4 m/s, NNW	0 mm	65%
22Sat	+17°C	+10°C	—	2-3 m/s, SSW	0.2 mm	69%
23Sun	+18°C	+10°C	—	2-4 m/s, S	0 mm	72%
24Mon	+19°C	+11°C	—	2-4 m/s, SSW	0 mm	73%
25Tue	+22°C	+11°C	—	2 m/s, SW	0.1 mm	74%
26Wed	+18°C	+11°C	—	3-7 m/s, NW	0 mm	66%
27Thu	+19°C	+10°C	—	4 m/s, N	0 mm	59%
28Fri	+19°C	+8°C	—	3-4 m/s, NNW	0 mm	52%
29Sat	+18°C	+9°C	—	2-3 m/s, SW	0 mm	68%
30Sun	+21°C	+11°C	—	2-4 m/s, SW	0 mm	64%

Weather highs and lows in Thessaloniki for april

Warmest day: 21 april, +22°C
Coldest night: 5 april, +4°C
Max precipitation: 17 april, 6.4 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2023
Average daytime temperature: +18°C
Average nighttime temperature: +9°C
Water temperature: —
Precipitation (month): 15 mm
Days with precipitation: 3
Humidity: 68%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+21°C	+11°C	—	4-5 m/s, SSW	1.7 mm	72%
2Sat	+19°C	+10°C	—	4-5 m/s, S	0 mm	58%
3Sun	+18°C	+8°C	—	3-5 m/s, W	0 mm	50%
4Mon	+15°C	+7°C	—	2-3 m/s, NW	0.3 mm	54%
5Tue	+15°C	+9°C	—	2 m/s, S	1.5 mm	66%
6Wed	+20°C	+7°C	—	2-3 m/s, SW	0 mm	67%
7Thu	+19°C	+9°C	—	2-3 m/s, W	0 mm	74%
8Fri	+24°C	+8°C	—	2 m/s, WNW	0 mm	65%
9Sat	+22°C	+11°C	—	2 m/s, SSW	0 mm	59%
10Sun	+20°C	+7°C	—	3-8 m/s, SSW	0 mm	70%
11Mon	+16°C	+6°C	—	8-9 m/s, NW	0 mm	48%
12Tue	+17°C	+4°C	—	3-4 m/s, NW	0 mm	46%
13Wed	+19°C	+6°C	—	2-3 m/s, SW	0 mm	58%
14Thu	+20°C	+8°C	—	2-3 m/s, SSW	0 mm	67%
15Fri	+22°C	+8°C	—	1-2 m/s, SSW	0 mm	70%
16Sat	+20°C	+11°C	—	1-2 m/s, WSW	0 mm	64%
17Sun	+14°C	+7°C	—	3-4 m/s, NNW	3 mm	84%
18Mon	+12°C	+6°C	—	4-5 m/s, NNW	2.5 mm	67%
19Tue	+14°C	+5°C	—	2-4 m/s, NNW	1.2 mm	70%
20Wed	+15°C	+5°C	—	3-4 m/s, S	0 mm	73%
21Thu	+18°C	+8°C	—	2-3 m/s, S	0 mm	73%
22Fri	+20°C	+10°C	—	2-4 m/s, S	0.2 mm	74%
23Sat	+23°C	+11°C	—	2 m/s, WNW	0 mm	70%
24Sun	+24°C	+13°C	—	2 m/s, SSW	0 mm	64%
25Mon	+25°C	+14°C	—	1-3 m/s, SSW	0 mm	68%
26Tue	+24°C	+13°C	—	2 m/s, SW	0 mm	63%
27Wed	+25°C	+13°C	—	2-3 m/s, SSW	0 mm	67%
28Thu	+24°C	+13°C	—	1-2 m/s, SW	0 mm	71%
29Fri	+21°C	+13°C	—	3-4 m/s, NNW	0 mm	66%
30Sat	+20°C	+13°C	—	2 m/s, WNW	1.6 mm	76%

Weather highs and lows in Thessaloniki for april

Warmest day: 25 april, +25°C
Coldest night: 12 april, +4°C
Max precipitation: 17 april, 3 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2022
Average daytime temperature: +20°C
Average nighttime temperature: +9°C
Water temperature: —
Precipitation (month): 12 mm
Days with precipitation: 6
Humidity: 66%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

April	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+16°C	+8°C	—	2-4 m/s, E	0 mm	64%
2Fri	+18°C	+7°C	—	2 m/s, SW	0 mm	70%
3Sat	+19°C	+10°C	—	2-4 m/s, S	0 mm	69%
4Sun	+17°C	+7°C	—	4-7 m/s, NW	0.1 mm	74%
5Mon	+13°C	+7°C	—	4-7 m/s, WNW	0 mm	68%
6Tue	+15°C	+10°C	—	1-2 m/s, S	0.1 mm	76%
7Wed	+16°C	+8°C	—	4-6 m/s, NNW	0.1 mm	72%
8Thu	+12°C	+5°C	—	6-8 m/s, NNW	0.4 mm	45%
9Fri	+13°C	+3°C	—	4-5 m/s, NNW	0 mm	44%
10Sat	+14°C	+5°C	—	2-3 m/s, SSW	0 mm	53%
11Sun	+15°C	+7°C	—	2-3 m/s, SSW	0 mm	58%
12Mon	+17°C	+9°C	—	2-3 m/s, SSW	0 mm	67%
13Tue	+18°C	+9°C	—	2-3 m/s, S	0 mm	68%
14Wed	+18°C	+8°C	—	2 m/s, NW	0.1 mm	72%
15Thu	+16°C	+7°C	—	4-5 m/s, NNW	0 mm	52%
16Fri	+14°C	+8°C	—	2-3 m/s, WSW	0.5 mm	65%
17Sat	+15°C	+9°C	—	2 m/s, ESE	0 mm	76%
18Sun	+18°C	+11°C	—	2-3 m/s, SSW	0 mm	75%
19Mon	+18°C	+11°C	—	2-3 m/s, WSW	1.7 mm	76%
20Tue	+17°C	+8°C	—	3-4 m/s, WNW	0.1 mm	68%
21Wed	+18°C	+8°C	—	2 m/s, WNW	0 mm	66%
22Thu	+18°C	+11°C	—	2-3 m/s, SSW	0 mm	58%
23Fri	+18°C	+12°C	—	2 m/s, NW	1.1 mm	64%
24Sat	+12°C	+10°C	—	3 m/s, N	1 mm	88%
25Sun	+16°C	+9°C	—	2 m/s, ESE	0.1 mm	84%
26Mon	+18°C	+10°C	—	2-4 m/s, SSW	0 mm	74%
27Tue	+18°C	+11°C	—	1-2 m/s, S	0 mm	70%
28Wed	+21°C	+11°C	—	2 m/s, SW	0 mm	65%
29Thu	+21°C	+13°C	—	2 m/s, SSW	0 mm	77%
30Fri	+24°C	+14°C	—	1-2 m/s, SSW	0 mm	69%

Weather highs and lows in Thessaloniki for april

Warmest day: 30 april, +24°C
Coldest night: 9 april, +3°C
Max precipitation: 19 april, 1.7 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2021
Average daytime temperature: +17°C
Average nighttime temperature: +9°C
Water temperature: —
Precipitation (month): 5.3 mm
Days with precipitation: 3
Humidity: 68%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

April	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+8°C	+5°C	—	3-5 m/s, E	2.5 mm	88%
2Thu	+11°C	+4°C	—	4-5 m/s, NNW	5.3 mm	78%
3Fri	+11°C	+6°C	—	2 m/s, SE	0 mm	77%
4Sat	+10°C	+7°C	—	1-3 m/s, NE	4.4 mm	88%
5Sun	+10°C	+7°C	—	4-5 m/s, NNW	2.8 mm	88%
6Mon	+13°C	+7°C	—	2-4 m/s, NNE	0.6 mm	69%
7Tue	+16°C	+6°C	—	2-3 m/s, N	0 mm	52%
8Wed	+16°C	+6°C	—	3 m/s, NNW	0 mm	52%
9Thu	+18°C	+9°C	—	2-3 m/s, NW	0 mm	55%
10Fri	+21°C	+10°C	—	2-3 m/s, NNW	0 mm	56%
11Sat	+22°C	+10°C	—	2 m/s, NW	0 mm	61%
12Sun	+16°C	+10°C	—	2 m/s, SE	0 mm	72%
13Mon	+17°C	+10°C	—	2-3 m/s, SSW	0 mm	66%
14Tue	+19°C	+11°C	—	1-2 m/s, WNW	0.1 mm	67%
15Wed	+12°C	+8°C	—	5-8 m/s, NNW	0.9 mm	66%
16Thu	+17°C	+6°C	—	2 m/s, NW	0 mm	60%
17Fri	+19°C	+9°C	—	1-2 m/s, NW	0 mm	60%
18Sat	+23°C	+11°C	—	2 m/s, WNW	0 mm	65%
19Sun	+21°C	+13°C	—	1-2 m/s, SSW	0 mm	68%
20Mon	+23°C	+14°C	—	2-3 m/s, SW	0 mm	67%
21Tue	+13°C	+9°C	—	3-4 m/s, E	1.3 mm	85%
22Wed	+13°C	+9°C	—	2 m/s, W	0.5 mm	68%
23Thu	+14°C	+9°C	—	2-3 m/s, WSW	0 mm	64%
24Fri	+17°C	+8°C	—	2-3 m/s, WNW	0 mm	61%
25Sat	+20°C	+10°C	—	2 m/s, WSW	0 mm	62%
26Sun	+22°C	+12°C	—	2-3 m/s, WNW	0 mm	60%
27Mon	+21°C	+12°C	—	2-3 m/s, WNW	0 mm	66%
28Tue	+20°C	+13°C	—	2-3 m/s, S	0.1 mm	74%
29Wed	+21°C	+14°C	—	1-2 m/s, SSW	0 mm	66%
30Thu	+23°C	+14°C	—	2-4 m/s, NW	0 mm	62%

Weather highs and lows in Thessaloniki for april

Warmest day: 18 april, +23°C
Coldest night: 2 april, +4°C
Max precipitation: 2 april, 5.3 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2020
Average daytime temperature: +17°C
Average nighttime temperature: +9°C
Water temperature: —
Precipitation (month): 18.5 mm
Days with precipitation: 5
Humidity: 67%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

April	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+20°C	+10°C	—	2-4 m/s, WNW	0 mm	56%
2Tue	+18°C	+9°C	—	2-3 m/s, SSW	0 mm	59%
3Wed	+16°C	+9°C	—	3-5 m/s, S	0 mm	60%
4Thu	+16°C	+8°C	—	3-4 m/s, S	0 mm	66%
5Fri	+16°C	+9°C	—	3-4 m/s, SSE	0 mm	69%
6Sat	+17°C	+8°C	—	2-3 m/s, E	0 mm	68%
7Sun	+18°C	+10°C	—	2-4 m/s, SSE	0 mm	74%
8Mon	+16°C	+9°C	—	2 m/s, ENE	3.7 mm	85%
9Tue	+13°C	+10°C	—	2-3 m/s, NNW	2.6 mm	89%
10Wed	+19°C	+10°C	—	2-3 m/s, WNW	0.1 mm	77%
11Thu	+19°C	+10°C	—	2-3 m/s, WSW	0.2 mm	71%
12Fri	+17°C	+10°C	—	2-4 m/s, ESE	0.1 mm	74%
13Sat	+19°C	+9°C	—	2-3 m/s, WNW	0 mm	76%
14Sun	+17°C	+10°C	—	2-3 m/s, WNW	1.2 mm	77%
15Mon	+14°C	+9°C	—	1-2 m/s, SE	1.8 mm	83%
16Tue	+16°C	+8°C	—	2-4 m/s, SW	0.2 mm	79%
17Wed	+18°C	+8°C	—	3-5 m/s, NNW	0 mm	60%
18Thu	+16°C	+8°C	—	2-3 m/s, NE	3 mm	67%
19Fri	+19°C	+8°C	—	2-4 m/s, NW	0 mm	64%
20Sat	+14°C	+9°C	—	3-4 m/s, SSE	2.7 mm	74%
21Sun	+17°C	+8°C	—	2-4 m/s, WSW	0 mm	68%
22Mon	+18°C	+8°C	—	3-5 m/s, S	0 mm	62%
23Tue	+18°C	+11°C	—	3-5 m/s, SE	0.4 mm	70%
24Wed	+20°C	+9°C	—	2-3 m/s, SSE	0 mm	67%
25Thu	+22°C	+12°C	—	2-3 m/s, S	0 mm	70%
26Fri	+24°C	+13°C	—	2-4 m/s, SW	0 mm	69%
27Sat	+23°C	+13°C	—	2-3 m/s, S	0 mm	68%
28Sun	+23°C	+11°C	—	3-5 m/s, NW	0 mm	55%
29Mon	+23°C	+14°C	—	2-4 m/s, S	0 mm	50%
30Tue	+22°C	+13°C	—	3 m/s, WSW	0 mm	56%

Weather highs and lows in Thessaloniki for april

Warmest day: 26 april, +24°C
Coldest night: 4 april, +8°C
Max precipitation: 8 april, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Thessaloniki in april

Year: 2019
Average daytime temperature: +18°C
Average nighttime temperature: +10°C
Water temperature: —
Precipitation (month): 16 mm
Days with precipitation: 6
Humidity: 69%
Wind: 2 m/s

Weather in Thessaloniki in april by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+18°C	+9°C	9.2 mm	3	+16°C
2024	+22°C	+12°C	13.4 mm	3	—
2023	+18°C	+9°C	15 mm	3	—
2022	+20°C	+9°C	12 mm	6	—
2021	+17°C	+9°C	5.3 mm	3	—
2020	+17°C	+9°C	18.5 mm	5	—
2019	+18°C	+10°C	16 mm	6	—

Comparison april in Thessaloniki with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+10°C	+4°C	4	14
February	+12°C	+5°C	2	14
March	+15°C	+7°C	4	13
April	+18°C	+10°C	4	13
May	+24°C	+14°C	3	14
June	+30°C	+20°C	2	18
July	+34°C	+23°C	1	26
August	+33°C	+23°C	1	24
September	+28°C	+19°C	2	20
October	+22°C	+14°C	3	20
November	+17°C	+11°C	4	13
December	+12°C	+7°C	5	13