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September

Sinop Weather in September with Sea Temperature

September weather in Sinop includes average daytime air +23°C, nighttime +20°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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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+26°C	+22°C	+24°C	4 m/s	0 mm	77%
2Tue	+26°C	+22°C	+23°C	4 m/s	0.2 mm	76%
3Wed	+25°C	+22°C	+23°C	5 m/s	0.6 mm	75%
4Thu	+24°C	+22°C	+23°C	5 m/s	0.1 mm	74%
5Fri	+24°C	+21°C	+23°C	4 m/s	0.2 mm	73%
6Sat	+24°C	+21°C	+23°C	4 m/s	0.4 mm	70%
7Sun	+23°C	+21°C	+23°C	4 m/s	0.1 mm	68%
8Mon	+23°C	+20°C	+23°C	4 m/s	1.2 mm	70%
9Tue	+24°C	+20°C	+23°C	4 m/s	0.2 mm	70%
10Wed	+23°C	+20°C	+23°C	5 m/s	0 mm	68%
11Thu	+24°C	+20°C	+23°C	4 m/s	0 mm	70%
12Fri	+24°C	+21°C	+23°C	4 m/s	0.2 mm	71%
13Sat	+23°C	+20°C	+22°C	4 m/s	0.1 mm	69%
14Sun	+23°C	+20°C	+22°C	4 m/s	0.1 mm	70%
15Mon	+24°C	+20°C	+22°C	4 m/s	0 mm	70%
16Tue	+24°C	+20°C	+22°C	5 m/s	0.7 mm	69%
17Wed	+24°C	+19°C	+22°C	4 m/s	0 mm	68%
18Thu	+24°C	+19°C	+22°C	5 m/s	0.2 mm	69%
19Fri	+22°C	+19°C	+22°C	6 m/s	1.1 mm	73%
20Sat	+22°C	+19°C	+22°C	5 m/s	0.2 mm	71%
21Sun	+22°C	+19°C	+21°C	4 m/s	0.5 mm	72%
22Mon	+21°C	+18°C	+21°C	5 m/s	0.9 mm	71%
23Tue	+20°C	+18°C	+21°C	5 m/s	2.3 mm	73%
24Wed	+21°C	+18°C	+21°C	5 m/s	0.5 mm	72%
25Thu	+21°C	+18°C	+21°C	3 m/s	0.2 mm	73%
26Fri	+22°C	+18°C	+20°C	4 m/s	0.1 mm	72%
27Sat	+22°C	+18°C	+20°C	4 m/s	0 mm	68%
28Sun	+22°C	+18°C	+20°C	4 m/s	0.8 mm	71%
29Mon	+22°C	+19°C	+20°C	4 m/s	0.6 mm	74%
30Tue	+21°C	+18°C	+20°C	5 m/s	2 mm	75%

Sea water temperature by months

Water +22°C

Day and night air temperature

Day +23°C Night +20°C

Weather highs and lows in Sinop for september

Warmest day: 1 september, +26°C
Coldest night: 23 september, +18°C
Max precipitation: 23 september, 2.3 mm
Warmest sea water: 1 september, +24°C
Coldest sea water: 26 september, +20°C

Climate in Sinop in september

Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Sea water temperature: —
Precipitation (monthly average): 13.4 mm
Days with precipitation: 2.8
Humidity: 71%
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	+25°C	+23°C	—	4-6 m/s, NW	0 mm	79%
2Tue	+25°C	+22°C	—	3-6 m/s, N	0 mm	74%
3Wed	+25°C	+23°C	—	5-9 m/s, WNW	0.1 mm	70%
4Thu	+25°C	+22°C	—	4-6 m/s, NW	0 mm	73%
5Fri	+25°C	+22°C	—	2-5 m/s, NE	0 mm	78%
6Sat	+25°C	+22°C	—	3-4 m/s, N	0 mm	78%
7Sun	+24°C	+22°C	—	7-8 m/s, NW	0 mm	68%
8Mon	+23°C	+21°C	—	8-11 m/s, WNW	0.1 mm	72%
9Tue	+24°C	+21°C	—	8-10 m/s, WNW	0 mm	73%
10Wed	+23°C	+21°C	—	5-8 m/s, NW	0 mm	66%
11Thu	+24°C	+20°C	—	4-5 m/s, E	0.1 mm	70%
12Fri	+23°C	+20°C	—	3-4 m/s, NNE	0 mm	75%
13Sat	+23°C	+19°C	—	4-7 m/s, NE	0 mm	66%
14Sun	+21°C	+19°C	—	2-4 m/s, NNW	0 mm	59%
15Mon	+21°C	+19°C	—	2-3 m/s, NE	0 mm	63%
16Tue	+22°C	+19°C	—	6-7 m/s, NW	0.1 mm	71%
17Wed	+22°C	+18°C	—	5-6 m/s, ENE	0 mm	69%
18Thu	+21°C	+18°C	—	10-13 m/s, WNW	1 mm	75%
19Fri	+20°C	+19°C	—	14-15 m/s, WNW	3 mm	70%
20Sat	+22°C	+19°C	—	8 m/s, NW	0.8 mm	68%
21Sun	+22°C	+19°C	—	5-7 m/s, NW	0.2 mm	69%
22Mon	+21°C	+18°C	—	5-9 m/s, E	0 mm	68%
23Tue	+21°C	+19°C	—	7-9 m/s, E	0 mm	76%
24Wed	+21°C	+19°C	—	2-4 m/s, N	0 mm	74%
25Thu	+21°C	+18°C	—	4-6 m/s, NW	0 mm	75%
26Fri	+19°C	+17°C	—	6 m/s, NNE	0.2 mm	70%
27Sat	+17°C	+15°C	—	4-5 m/s, N	0 mm	53%
28Sun	+17°C	+14°C	—	2-3 m/s, NE	0 mm	64%
29Mon	+17°C	+15°C	—	4-6 m/s, NNW	3.5 mm	84%
30Tue	+18°C	+17°C	—	5 m/s, WNW	0.5 mm	76%

Weather highs and lows in Sinop for september

Warmest day: 1 september, +25°C
Coldest night: 28 september, +14°C
Max precipitation: 29 september, 3.5 mm
Warmest water: —
Coldest water: —

Climate in Sinop in september

Year: 2025
Average daytime temperature: +22°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 9.6 mm
Days with precipitation: 3
Humidity: 71%
Wind: 5 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	+25°C	+23°C	+24°C	3-4 m/s, NE	0 mm	78%
2Mon	+25°C	+23°C	+23°C	3-4 m/s, NW	0.1 mm	76%
3Tue	+25°C	+24°C	+23°C	4-6 m/s, NW	0.9 mm	77%
4Wed	+25°C	+23°C	+23°C	5-6 m/s, NW	0 mm	77%
5Thu	+24°C	+22°C	+23°C	2-3 m/s, N	0.1 mm	72%
6Fri	+24°C	+22°C	+23°C	4-6 m/s, NW	0 mm	77%
7Sat	+24°C	+22°C	+23°C	2-3 m/s, N	0.5 mm	78%
8Sun	+24°C	+22°C	+23°C	3-5 m/s, NW	6.4 mm	78%
9Mon	+25°C	+22°C	+23°C	3 m/s, NE	0 mm	76%
10Tue	+25°C	+23°C	+23°C	5-6 m/s, E	0 mm	82%
11Wed	+26°C	+24°C	+23°C	6-8 m/s, E	0 mm	85%
12Thu	+26°C	+23°C	+23°C	6-7 m/s, WNW	0.2 mm	77%
13Fri	+25°C	+23°C	+22°C	5-7 m/s, E	0 mm	72%
14Sat	+26°C	+24°C	+22°C	5-7 m/s, ENE	0 mm	78%
15Sun	+26°C	+23°C	+22°C	6-7 m/s, E	0 mm	82%
16Mon	+25°C	+22°C	+22°C	10-12 m/s, WNW	3 mm	76%
17Tue	+23°C	+22°C	+22°C	6-8 m/s, WNW	0 mm	66%
18Wed	+23°C	+21°C	+22°C	3 m/s, NNE	0 mm	68%
19Thu	+22°C	+19°C	+22°C	2-4 m/s, W	2.3 mm	77%
20Fri	+23°C	+20°C	+22°C	6-7 m/s, WNW	0.2 mm	72%
21Sat	+23°C	+20°C	+21°C	5-7 m/s, NW	0.5 mm	70%
22Sun	+23°C	+20°C	+21°C	7-9 m/s, WNW	1.4 mm	72%
23Mon	+21°C	+19°C	+21°C	6-9 m/s, NW	8.8 mm	70%
24Tue	+22°C	+21°C	+21°C	8-11 m/s, WNW	1.3 mm	77%
25Wed	+22°C	+20°C	+21°C	2 m/s, ENE	0 mm	73%
26Thu	+23°C	+21°C	+20°C	5-7 m/s, ESE	0 mm	78%
27Fri	+22°C	+21°C	+20°C	5-7 m/s, E	0 mm	80%
28Sat	+23°C	+21°C	+20°C	9-10 m/s, ESE	0 mm	76%
29Sun	+23°C	+21°C	+20°C	5-8 m/s, ENE	0 mm	78%
30Mon	+23°C	+19°C	+20°C	7-15 m/s, WNW	0.2 mm	80%

Weather highs and lows in Sinop for september

Warmest day: 11 september, +26°C
Coldest night: 19 september, +19°C
Max precipitation: 23 september, 8.8 mm
Warmest water: 1 september, +24°C
Coldest water: 26 september, +20°C

Climate in Sinop in september

Year: 2024
Average daytime temperature: +24°C
Average nighttime temperature: +22°C
Water temperature: —
Precipitation (month): 25.9 mm
Days with precipitation: 6
Humidity: 76%
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	+25°C	+24°C	—	5-8 m/s, WNW	0.1 mm	76%
2Sat	+25°C	+23°C	—	5-7 m/s, NW	0.6 mm	81%
3Sun	+25°C	+22°C	—	5-6 m/s, NW	0.7 mm	80%
4Mon	+23°C	+22°C	—	6-7 m/s, WNW	0.1 mm	76%
5Tue	+24°C	+21°C	—	2-5 m/s, ENE	0 mm	74%
6Wed	+24°C	+22°C	—	3-5 m/s, N	0.1 mm	79%
7Thu	+24°C	+22°C	—	3-4 m/s, NW	0 mm	81%
8Fri	+24°C	+21°C	—	3-4 m/s, NNE	0.2 mm	67%
9Sat	+23°C	+20°C	—	3-4 m/s, N	0 mm	54%
10Sun	+21°C	+18°C	—	4-8 m/s, ENE	0 mm	60%
11Mon	+22°C	+17°C	—	3-5 m/s, NE	0 mm	55%
12Tue	+23°C	+20°C	—	3-4 m/s, NNE	0.1 mm	56%
13Wed	+22°C	+19°C	—	3-4 m/s, NE	0.1 mm	56%
14Thu	+22°C	+19°C	—	5-7 m/s, E	0 mm	58%
15Fri	+22°C	+19°C	—	7-8 m/s, E	0 mm	64%
16Sat	+22°C	+20°C	—	3-4 m/s, E	0 mm	65%
17Sun	+22°C	+19°C	—	3-4 m/s, NNE	0.2 mm	72%
18Mon	+21°C	+18°C	—	4-6 m/s, N	0 mm	61%
19Tue	+22°C	+18°C	—	4-8 m/s, E	0 mm	66%
20Wed	+22°C	+19°C	—	3-4 m/s, ENE	0 mm	74%
21Thu	+22°C	+18°C	—	3-6 m/s, E	0 mm	76%
22Fri	+22°C	+20°C	—	4 m/s, E	0 mm	77%
23Sat	+22°C	+20°C	—	3-4 m/s, ENE	0 mm	81%
24Sun	+22°C	+20°C	—	4-5 m/s, E	0 mm	82%
25Mon	+23°C	+20°C	—	2-3 m/s, NE	0 mm	80%
26Tue	+22°C	+20°C	—	3-4 m/s, NE	0 mm	77%
27Wed	+22°C	+19°C	—	3-5 m/s, ENE	0 mm	76%
28Thu	+22°C	+20°C	—	4 m/s, E	0.1 mm	82%
29Fri	+22°C	+20°C	—	4-5 m/s, NW	0 mm	82%
30Sat	+21°C	+19°C	—	3-4 m/s, NW	0.1 mm	82%

Weather highs and lows in Sinop for september

Warmest day: 1 september, +25°C
Coldest night: 11 september, +17°C
Max precipitation: 3 september, 0.7 mm
Warmest water: —
Coldest water: —

Climate in Sinop in september

Year: 2023
Average daytime temperature: +23°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 2.4 mm
Days with precipitation: 0
Humidity: 72%
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	+28°C	+23°C	—	4-5 m/s, WNW	0 mm	82%
2Fri	+28°C	+23°C	—	3-4 m/s, NNE	0.1 mm	76%
3Sat	+28°C	+23°C	—	3-6 m/s, NW	0.1 mm	78%
4Sun	+25°C	+21°C	—	7-8 m/s, WNW	0.2 mm	74%
5Mon	+22°C	+19°C	—	4-5 m/s, ENE	0.7 mm	74%
6Tue	+22°C	+19°C	—	3 m/s, ENE	2.3 mm	53%
7Wed	+22°C	+18°C	—	3-4 m/s, ENE	0.1 mm	50%
8Thu	+22°C	+17°C	—	3-6 m/s, E	0.2 mm	60%
9Fri	+23°C	+18°C	—	5-7 m/s, E	0 mm	64%
10Sat	+24°C	+19°C	—	7-8 m/s, ESE	0 mm	64%
11Sun	+27°C	+19°C	—	4-5 m/s, E	0 mm	68%
12Mon	+24°C	+19°C	—	4-5 m/s, NW	0.8 mm	74%
13Tue	+21°C	+18°C	—	6 m/s, WNW	0.5 mm	71%
14Wed	+21°C	+17°C	—	5-6 m/s, WNW	0.2 mm	66%
15Thu	+25°C	+17°C	—	3-4 m/s, E	0 mm	67%
16Fri	+29°C	+20°C	—	3 m/s, E	0 mm	62%
17Sat	+28°C	+21°C	—	3-6 m/s, E	0 mm	66%
18Sun	+28°C	+22°C	—	4-6 m/s, E	0 mm	67%
19Mon	+22°C	+19°C	—	6-9 m/s, NW	0.1 mm	77%
20Tue	+22°C	+17°C	—	3-4 m/s, ENE	0.3 mm	70%
21Wed	+19°C	+18°C	—	4-5 m/s, NNW	2 mm	72%
22Thu	+18°C	+16°C	—	4-5 m/s, WNW	3.4 mm	77%
23Fri	+19°C	+15°C	—	6-9 m/s, WNW	0.7 mm	74%
24Sat	+19°C	+15°C	—	6-8 m/s, WNW	0.4 mm	66%
25Sun	+19°C	+14°C	—	4-6 m/s, E	0.1 mm	65%
26Mon	+23°C	+16°C	—	3-6 m/s, ESE	0 mm	68%
27Tue	+25°C	+17°C	—	3-4 m/s, E	0 mm	65%
28Wed	+24°C	+19°C	—	2-3 m/s, SE	3.7 mm	59%
29Thu	+24°C	+19°C	—	3-4 m/s, ENE	0 mm	67%
30Fri	+25°C	+19°C	—	2 m/s, NNW	0 mm	73%

Weather highs and lows in Sinop for september

Warmest day: 16 september, +29°C
Coldest night: 25 september, +14°C
Max precipitation: 28 september, 3.7 mm
Warmest water: —
Coldest water: —

Climate in Sinop in september

Year: 2022
Average daytime temperature: +24°C
Average nighttime temperature: +19°C
Water temperature: —
Precipitation (month): 15.9 mm
Days with precipitation: 4
Humidity: 68%
Wind: 4 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	+21°C	—	3-4 m/s, NW	0 mm	74%
2Thu	+24°C	+20°C	—	8-11 m/s, WNW	0.4 mm	66%
3Fri	+21°C	+18°C	—	7-8 m/s, NW	1.5 mm	62%
4Sat	+22°C	+19°C	—	2 m/s, N	0 mm	59%
5Sun	+22°C	+19°C	—	4 m/s, E	0 mm	62%
6Mon	+22°C	+18°C	—	4-6 m/s, NNE	0.1 mm	60%
7Tue	+21°C	+17°C	—	4-5 m/s, NNE	0 mm	54%
8Wed	+22°C	+16°C	—	2-3 m/s, N	0 mm	64%
9Thu	+22°C	+17°C	—	3-4 m/s, ENE	0.1 mm	71%
10Fri	+22°C	+17°C	—	2-3 m/s, ENE	0.1 mm	73%
11Sat	+22°C	+20°C	—	5-6 m/s, WNW	0 mm	73%
12Sun	+22°C	+20°C	—	3-4 m/s, NNW	0 mm	72%
13Mon	+23°C	+19°C	—	3-4 m/s, ENE	0 mm	75%
14Tue	+23°C	+19°C	—	3-4 m/s, E	0.4 mm	78%
15Wed	+22°C	+20°C	—	2 m/s, NNE	0.2 mm	72%
16Thu	+22°C	+19°C	—	5-6 m/s, WNW	0.8 mm	70%
17Fri	+22°C	+17°C	—	3-4 m/s, NW	0 mm	60%
18Sat	+25°C	+17°C	—	3-4 m/s, E	0 mm	64%
19Sun	+22°C	+20°C	—	5-8 m/s, NNW	0.8 mm	74%
20Mon	+24°C	+19°C	—	2-4 m/s, NW	0 mm	75%
21Tue	+23°C	+18°C	—	5-7 m/s, NE	0 mm	83%
22Wed	+18°C	+16°C	—	6-7 m/s, NW	0.6 mm	66%
23Thu	+16°C	+14°C	—	3-5 m/s, ENE	4 mm	77%
24Fri	+18°C	+14°C	—	6-7 m/s, WNW	1.5 mm	66%
25Sat	+20°C	+14°C	—	5-9 m/s, WNW	0.4 mm	63%
26Sun	+19°C	+15°C	—	3-4 m/s, NNW	0.2 mm	63%
27Mon	+20°C	+16°C	—	2 m/s, E	0 mm	66%
28Tue	+18°C	+15°C	—	3-5 m/s, ENE	0.9 mm	72%
29Wed	+18°C	+16°C	—	3-4 m/s, NE	0.1 mm	61%
30Thu	+16°C	+15°C	—	5-6 m/s, N	10.7 mm	66%

Weather highs and lows in Sinop for september

Warmest day: 1 september, +25°C
Coldest night: 23 september, +14°C
Max precipitation: 30 september, 10.7 mm
Warmest water: —
Coldest water: —

Climate in Sinop in september

Year: 2021
Average daytime temperature: +21°C
Average nighttime temperature: +18°C
Water temperature: —
Precipitation (month): 22.8 mm
Days with precipitation: 4
Humidity: 68%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+27°C	+20°C	—	3-4 m/s, E	0 mm	71%
2Wed	+27°C	+21°C	—	3-5 m/s, NW	0 mm	80%
3Thu	+27°C	+20°C	—	3-5 m/s, E	0 mm	81%
4Fri	+26°C	+22°C	—	5-9 m/s, WNW	0 mm	86%
5Sat	+24°C	+22°C	—	8 m/s, WNW	0.4 mm	78%
6Sun	+25°C	+22°C	—	5-7 m/s, WNW	0 mm	73%
7Mon	+25°C	+22°C	—	3-4 m/s, NNE	0 mm	76%
8Tue	+25°C	+20°C	—	3-5 m/s, NW	0 mm	80%
9Wed	+24°C	+22°C	—	4-5 m/s, NNW	0.9 mm	79%
10Thu	+24°C	+20°C	—	4-5 m/s, E	0 mm	63%
11Fri	+25°C	+19°C	—	3-4 m/s, ENE	0 mm	71%
12Sat	+26°C	+21°C	—	3-4 m/s, E	0 mm	70%
13Sun	+25°C	+21°C	—	3 m/s, NW	0 mm	74%
14Mon	+25°C	+20°C	—	6-7 m/s, NW	0 mm	79%
15Tue	+25°C	+20°C	—	4-5 m/s, NNE	0 mm	69%
16Wed	+24°C	+19°C	—	2-4 m/s, NE	0 mm	71%
17Thu	+26°C	+19°C	—	2-4 m/s, E	0 mm	74%
18Fri	+25°C	+19°C	—	4-5 m/s, WNW	0.4 mm	79%
19Sat	+22°C	+17°C	—	5-7 m/s, WSW	0.5 mm	72%
20Sun	+21°C	+17°C	—	5 m/s, E	0.1 mm	67%
21Mon	+22°C	+18°C	—	3 m/s, NNE	0 mm	63%
22Tue	+23°C	+18°C	—	3-4 m/s, SW	0 mm	65%
23Wed	+23°C	+18°C	—	2 m/s, NE	0 mm	62%
24Thu	+23°C	+19°C	—	2-3 m/s, ENE	0 mm	65%
25Fri	+23°C	+19°C	—	3 m/s, E	0.9 mm	80%
26Sat	+26°C	+19°C	—	4-6 m/s, ESE	0 mm	75%
27Sun	+26°C	+21°C	—	5-6 m/s, WNW	0 mm	70%
28Mon	+25°C	+20°C	—	4-6 m/s, E	0 mm	75%
29Tue	+28°C	+20°C	—	4 m/s, E	0 mm	73%
30Wed	+22°C	+19°C	—	5-8 m/s, NW	0.6 mm	73%

Weather highs and lows in Sinop for september

Warmest day: 29 september, +28°C
Coldest night: 19 september, +17°C
Max precipitation: 9 september, 0.9 mm
Warmest water: —
Coldest water: —

Climate in Sinop in september

Year: 2020
Average daytime temperature: +25°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 3.8 mm
Days with precipitation: 0
Humidity: 73%
Wind: 4 m/s

Weather in Sinop in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+22°C	+19°C	9.6 mm	3	—
2024	+24°C	+22°C	25.9 mm	6	—
2023	+23°C	+20°C	2.4 mm	0	—
2022	+24°C	+19°C	15.9 mm	4	—
2021	+21°C	+18°C	22.8 mm	4	—
2020	+25°C	+20°C	3.8 mm	0	—

Comparison september in Sinop with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+10°C	+6°C	6	8
February	+9°C	+5°C	6	5
March	+10°C	+6°C	5	9
April	+13°C	+9°C	2	11
May	+16°C	+12°C	4	14
June	+22°C	+18°C	3	16
July	+26°C	+22°C	1	22
August	+26°C	+22°C	2	23
September	+23°C	+20°C	3	14
October	+19°C	+16°C	5	11
November	+15°C	+12°C	4	10
December	+12°C	+9°C	5	10