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September

Weather in Saint Petersburg in september

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Averaged values across several years

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Mon	+18°C	+11°C	3 m/s	0.7 mm	80%
2Tue	+19°C	+10°C	3 m/s	0 mm	72%
3Wed	+19°C	+10°C	3 m/s	0.4 mm	78%
4Thu	+18°C	+11°C	3 m/s	0.1 mm	78%
5Fri	+19°C	+11°C	3 m/s	0 mm	74%
6Sat	+18°C	+11°C	3 m/s	0.6 mm	76%
7Sun	+18°C	+10°C	3 m/s	0 mm	73%
8Mon	+19°C	+10°C	3 m/s	0.1 mm	75%
9Tue	+19°C	+10°C	3 m/s	0.6 mm	75%
10Wed	+20°C	+11°C	3 m/s	0.2 mm	73%
11Thu	+20°C	+11°C	3 m/s	0.2 mm	70%
12Fri	+20°C	+11°C	3 m/s	0.3 mm	77%
13Sat	+19°C	+11°C	5 m/s	0.7 mm	77%
14Sun	+17°C	+10°C	5 m/s	0.8 mm	70%
15Mon	+16°C	+9°C	4 m/s	0.5 mm	75%
16Tue	+16°C	+9°C	4 m/s	0.7 mm	76%
17Wed	+16°C	+9°C	4 m/s	0.4 mm	78%
18Thu	+14°C	+8°C	3 m/s	0.3 mm	78%
19Fri	+15°C	+7°C	3 m/s	0.2 mm	77%
20Sat	+14°C	+8°C	5 m/s	0.2 mm	79%
21Sun	+15°C	+8°C	4 m/s	0.2 mm	83%
22Mon	+14°C	+7°C	4 m/s	0.1 mm	73%
23Tue	+14°C	+7°C	4 m/s	0 mm	71%
24Wed	+13°C	+8°C	4 m/s	0.3 mm	75%
25Thu	+14°C	+8°C	3 m/s	0.3 mm	79%
26Fri	+15°C	+8°C	3 m/s	0 mm	80%
27Sat	+15°C	+9°C	3 m/s	0.9 mm	83%
28Sun	+14°C	+8°C	3 m/s	0.1 mm	82%
29Mon	+13°C	+7°C	3 m/s	0.3 mm	81%
30Tue	+13°C	+7°C	3 m/s	0.4 mm	82%

Day and night air temperature

Day +16°C Night +9°C

Weather highs and lows in Saint Petersburg for september

Warmest day: 10 september, +20°C
Coldest night: 30 september, +7°C
Max precipitation: 27 september, 0.9 mm

Climate in Saint Petersburg in september

Average daytime temperature: +16°C
Average nighttime temperature: +9°C
Precipitation (monthly average): 9.9 mm
Days with precipitation: 3
Humidity: 77%
Wind: 3 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Mon	+18°C	+12°C	2-3 m/s, NNW	0 mm	86%
2Tue	+21°C	+11°C	2 m/s, NE	0 mm	73%
3Wed	+21°C	+9°C	3 m/s, SSE	0 mm	74%
4Thu	+19°C	+12°C	2 m/s, SSE	0.1 mm	83%
5Fri	+21°C	+15°C	2 m/s, E	0 mm	87%
6Sat	+24°C	+14°C	2-3 m/s, SE	0 mm	81%
7Sun	+24°C	+14°C	2-3 m/s, SSE	0 mm	73%
8Mon	+24°C	+13°C	2 m/s, SSE	0 mm	73%
9Tue	+23°C	+12°C	2-3 m/s, SSE	0 mm	70%
10Wed	+23°C	+13°C	2 m/s, SE	0 mm	76%
11Thu	+22°C	+12°C	3-4 m/s, SE	0 mm	72%
12Fri	+22°C	+11°C	4-6 m/s, SSE	0 mm	66%
13Sat	+21°C	+12°C	4-5 m/s, S	0 mm	68%
14Sun	+21°C	+12°C	4-5 m/s, S	0.2 mm	76%
15Mon	+19°C	+11°C	5-6 m/s, SSE	0.3 mm	65%
16Tue	+17°C	+12°C	5 m/s, S	0.2 mm	84%
17Wed	+17°C	+11°C	4-5 m/s, SSW	0 mm	84%
18Thu	+18°C	+11°C	3 m/s, SW	0 mm	79%
19Fri	+15°C	+10°C	2-3 m/s, NNW	0.5 mm	91%
20Sat	+17°C	+9°C	4-8 m/s, SW	0.1 mm	86%
21Sun	+22°C	+14°C	4-5 m/s, SSW	0 mm	88%
22Mon	+19°C	+11°C	6-7 m/s, W	0 mm	70%
23Tue	+12°C	+5°C	5-7 m/s, W	0 mm	66%
24Wed	+9°C	+4°C	4-6 m/s, NW	0.3 mm	77%
25Thu	+11°C	+3°C	3 m/s, WNW	0 mm	71%
26Fri	+14°C	+7°C	3-4 m/s, WNW	0 mm	85%
27Sat	+15°C	+8°C	3-4 m/s, NNE	0 mm	81%
28Sun	+12°C	+5°C	3-4 m/s, ENE	0 mm	78%
29Mon	+11°C	+3°C	2 m/s, SSE	0 mm	70%
30Tue	+11°C	+2°C	2 m/s, SSE	0 mm	70%

Weather highs and lows in Saint Petersburg for september

Warmest day: 6 september, +24°C
Coldest night: 30 september, +2°C
Max precipitation: 19 september, 0.5 mm

Climate in Saint Petersburg in september

Year: 2025
Average daytime temperature: +18°C
Average nighttime temperature: +10°C
Precipitation (month): 1.7 mm
Days with precipitation: 0
Humidity: 77%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Sun	+21°C	+11°C	2-3 m/s, SSW	2.5 mm	78%
2Mon	+24°C	+11°C	2-3 m/s, ESE	0 mm	76%
3Tue	+26°C	+15°C	2 m/s, SSE	0.1 mm	72%
4Wed	+27°C	+15°C	2 m/s, ESE	0 mm	66%
5Thu	+24°C	+15°C	2 m/s, SE	0 mm	66%
6Fri	+24°C	+12°C	2 m/s, S	0 mm	58%
7Sat	+23°C	+11°C	2-3 m/s, SSW	0 mm	64%
8Sun	+24°C	+12°C	2 m/s, S	0 mm	62%
9Mon	+24°C	+11°C	3-4 m/s, SSE	0 mm	65%
10Tue	+25°C	+13°C	4-6 m/s, SSE	0 mm	58%
11Wed	+21°C	+14°C	4 m/s, SSE	0 mm	63%
12Thu	+24°C	+15°C	3 m/s, SSE	0.1 mm	74%
13Fri	+23°C	+15°C	3-4 m/s, SE	0 mm	79%
14Sat	+26°C	+14°C	3-5 m/s, SSE	0 mm	60%
15Sun	+25°C	+13°C	3 m/s, S	0 mm	59%
16Mon	+25°C	+14°C	2 m/s, SSE	0 mm	61%
17Tue	+24°C	+13°C	2 m/s, WSW	0 mm	61%
18Wed	+20°C	+12°C	2 m/s, WNW	0 mm	76%
19Thu	+19°C	+11°C	2 m/s, NW	0 mm	80%
20Fri	+18°C	+12°C	4-6 m/s, W	0 mm	82%
21Sat	+16°C	+6°C	3-5 m/s, WNW	0 mm	73%
22Sun	+11°C	+3°C	2-3 m/s, WNW	0 mm	63%
23Mon	+13°C	+5°C	2-3 m/s, SSE	0 mm	61%
24Tue	+20°C	+8°C	4-5 m/s, S	0.1 mm	62%
25Wed	+22°C	+12°C	5-6 m/s, SSW	0 mm	63%
26Thu	+20°C	+13°C	5-6 m/s, SSW	0 mm	76%
27Fri	+16°C	+13°C	6-7 m/s, SSW	6.1 mm	88%
28Sat	+16°C	+12°C	6-8 m/s, SSW	0.6 mm	74%
29Sun	+12°C	+6°C	5-6 m/s, W	0.7 mm	84%
30Mon	+11°C	+4°C	3-4 m/s, WNW	0.7 mm	73%

Weather highs and lows in Saint Petersburg for september

Warmest day: 4 september, +27°C
Coldest night: 22 september, +3°C
Max precipitation: 27 september, 6.1 mm

Climate in Saint Petersburg in september

Year: 2024
Average daytime temperature: +21°C
Average nighttime temperature: +11°C
Precipitation (month): 10.9 mm
Days with precipitation: 2
Humidity: 69%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Fri	+21°C	+16°C	2-4 m/s, SSW	0 mm	86%
2Sat	+21°C	+13°C	3-5 m/s, S	0.1 mm	67%
3Sun	+19°C	+12°C	1-2 m/s, NW	0.1 mm	83%
4Mon	+20°C	+11°C	3-4 m/s, W	0 mm	78%
5Tue	+22°C	+12°C	4-6 m/s, SW	0 mm	75%
6Wed	+17°C	+9°C	5-6 m/s, WNW	0.9 mm	67%
7Thu	+17°C	+8°C	3-4 m/s, WNW	0 mm	66%
8Fri	+20°C	+12°C	1-2 m/s, W	0 mm	78%
9Sat	+21°C	+9°C	2 m/s, S	0 mm	72%
10Sun	+23°C	+11°C	2-3 m/s, SSW	0 mm	67%
11Mon	+24°C	+13°C	2 m/s, S	0 mm	69%
12Tue	+26°C	+13°C	3-4 m/s, S	0 mm	71%
13Wed	+25°C	+14°C	4-5 m/s, S	0 mm	64%
14Thu	+20°C	+10°C	5-6 m/s, SSW	4.6 mm	76%
15Fri	+15°C	+8°C	3-4 m/s, NNW	0 mm	76%
16Sat	+19°C	+7°C	3-4 m/s, SW	0.3 mm	68%
17Sun	+20°C	+11°C	6-9 m/s, S	0.1 mm	68%
18Mon	+14°C	+7°C	2-4 m/s, W	0 mm	76%
19Tue	+23°C	+5°C	4-5 m/s, SSE	0 mm	77%
20Wed	+17°C	+13°C	6-8 m/s, WSW	1 mm	85%
21Thu	+21°C	+14°C	4-6 m/s, WSW	0.1 mm	86%
22Fri	+23°C	+13°C	3-5 m/s, S	0 mm	72%
23Sat	+25°C	+15°C	6-7 m/s, SSE	0 mm	56%
24Sun	+18°C	+13°C	4 m/s, WSW	1.6 mm	80%
25Mon	+16°C	+11°C	3-5 m/s, W	0 mm	79%
26Tue	+17°C	+10°C	3-4 m/s, WSW	0 mm	71%
27Wed	+18°C	+10°C	3-4 m/s, SSW	0 mm	73%
28Thu	+19°C	+14°C	4-6 m/s, W	0.3 mm	86%
29Fri	+22°C	+13°C	3-4 m/s, SW	0 mm	75%
30Sat	+17°C	+12°C	4-6 m/s, SSW	1 mm	84%

Weather highs and lows in Saint Petersburg for september

Warmest day: 12 september, +26°C
Coldest night: 19 september, +5°C
Max precipitation: 14 september, 4.6 mm

Climate in Saint Petersburg in september

Year: 2023
Average daytime temperature: +20°C
Average nighttime temperature: +11°C
Precipitation (month): 10.1 mm
Days with precipitation: 4
Humidity: 74%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Thu	+10°C	+7°C	7-8 m/s, N	1.4 mm	86%
2Fri	+12°C	+7°C	4-5 m/s, NNW	0.1 mm	74%
3Sat	+12°C	+6°C	4-5 m/s, WNW	0.2 mm	74%
4Sun	+12°C	+7°C	3-4 m/s, N	0 mm	80%
5Mon	+13°C	+6°C	3 m/s, N	0 mm	70%
6Tue	+14°C	+9°C	4-7 m/s, WNW	0.2 mm	67%
7Wed	+11°C	+7°C	4-5 m/s, NNE	0.1 mm	72%
8Thu	+12°C	+5°C	2-3 m/s, NNE	0 mm	73%
9Fri	+14°C	+5°C	1-2 m/s, WNW	0 mm	68%
10Sat	+16°C	+5°C	2 m/s, SW	0 mm	66%
11Sun	+17°C	+7°C	2 m/s, SSE	0 mm	64%
12Mon	+15°C	+6°C	2 m/s, SSE	0 mm	74%
13Tue	+16°C	+7°C	3-4 m/s, SSE	0 mm	74%
14Wed	+13°C	+9°C	4-6 m/s, SE	0.4 mm	74%
15Thu	+13°C	+9°C	4-5 m/s, S	0.2 mm	94%
16Fri	+13°C	+8°C	4 m/s, S	1.7 mm	93%
17Sat	+13°C	+8°C	4-5 m/s, SSW	0.9 mm	89%
18Sun	+14°C	+10°C	4-5 m/s, SW	0.2 mm	84%
19Mon	+13°C	+9°C	4-7 m/s, NNE	0.6 mm	82%
20Tue	+12°C	+9°C	5-6 m/s, NW	0.5 mm	86%
21Wed	+12°C	+7°C	3-4 m/s, NE	0 mm	85%
22Thu	+12°C	+6°C	2-3 m/s, ENE	0 mm	76%
23Fri	+13°C	+6°C	2 m/s, ENE	0.1 mm	77%
24Sat	+11°C	+6°C	3-4 m/s, NNE	0 mm	85%
25Sun	+10°C	+8°C	4 m/s, NNE	0.6 mm	90%
26Mon	+10°C	+6°C	2 m/s, WNW	0.1 mm	94%
27Tue	+10°C	+6°C	1-3 m/s, SSE	0 mm	93%
28Wed	+11°C	+7°C	4-5 m/s, ESE	0.1 mm	90%
29Thu	+10°C	+6°C	2-3 m/s, SE	1.1 mm	90%
30Fri	+11°C	+5°C	3-4 m/s, SSW	0.3 mm	91%

Weather highs and lows in Saint Petersburg for september

Warmest day: 11 september, +17°C
Coldest night: 8 september, +5°C
Max precipitation: 16 september, 1.7 mm

Climate in Saint Petersburg in september

Year: 2022
Average daytime temperature: +13°C
Average nighttime temperature: +7°C
Precipitation (month): 8.8 mm
Days with precipitation: 3
Humidity: 81%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Wed	+18°C	+10°C	3-5 m/s, N	0.1 mm	65%
2Thu	+15°C	+8°C	4-5 m/s, NW	0 mm	63%
3Fri	+12°C	+7°C	5-7 m/s, NW	1.9 mm	85%
4Sat	+11°C	+6°C	6 m/s, NNW	0 mm	74%
5Sun	+12°C	+5°C	4 m/s, NW	0 mm	62%
6Mon	+12°C	+5°C	3-5 m/s, SW	0 mm	85%
7Tue	+15°C	+9°C	4-6 m/s, WNW	0 mm	81%
8Wed	+17°C	+11°C	7-8 m/s, W	0.3 mm	84%
9Thu	+15°C	+12°C	4-6 m/s, W	2.9 mm	85%
10Fri	+17°C	+8°C	2 m/s, ENE	0.8 mm	79%
11Sat	+17°C	+9°C	2-3 m/s, SSE	0.3 mm	75%
12Sun	+15°C	+11°C	2 m/s, SSE	0.4 mm	98%
13Mon	+16°C	+9°C	5-8 m/s, SW	3 mm	94%
14Tue	+10°C	+8°C	9-10 m/s, WNW	0 mm	64%
15Wed	+10°C	+7°C	4-5 m/s, NNW	0.4 mm	84%
16Thu	+10°C	+5°C	2 m/s, NNE	0 mm	68%
17Fri	+11°C	+4°C	2-3 m/s, ENE	0 mm	71%
18Sat	+10°C	+5°C	3-4 m/s, ENE	0 mm	78%
19Sun	+10°C	+4°C	4-5 m/s, ENE	0 mm	72%
20Mon	+9°C	+4°C	5-6 m/s, E	0 mm	67%
21Tue	+10°C	+4°C	4 m/s, ENE	0 mm	73%
22Wed	+11°C	+4°C	3-4 m/s, NE	0.1 mm	76%
23Thu	+8°C	+4°C	3-5 m/s, SSE	0.1 mm	88%
24Fri	+9°C	+7°C	6 m/s, SE	0 mm	78%
25Sat	+10°C	+7°C	4 m/s, S	1.2 mm	88%
26Sun	+14°C	+8°C	4-5 m/s, NNW	0 mm	82%
27Mon	+14°C	+6°C	2 m/s, ENE	0 mm	88%
28Tue	+12°C	+6°C	2 m/s, ESE	0 mm	80%
29Wed	+13°C	+6°C	2 m/s, SE	0 mm	74%
30Thu	+12°C	+5°C	2-3 m/s, SSE	0 mm	77%

Weather highs and lows in Saint Petersburg for september

Warmest day: 1 september, +18°C
Coldest night: 17 september, +4°C
Max precipitation: 13 september, 3 mm

Climate in Saint Petersburg in september

Year: 2021
Average daytime temperature: +13°C
Average nighttime temperature: +7°C
Precipitation (month): 11.5 mm
Days with precipitation: 4
Humidity: 78%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Tue	+16°C	+10°C	4-6 m/s, SW	1 mm	91%
2Wed	+18°C	+9°C	3-4 m/s, ESE	0 mm	79%
3Thu	+21°C	+11°C	4-5 m/s, SE	0 mm	77%
4Fri	+20°C	+14°C	3-5 m/s, S	0.4 mm	84%
5Sat	+19°C	+13°C	3-5 m/s, SSW	0 mm	80%
6Sun	+17°C	+12°C	3 m/s, SW	2.8 mm	84%
7Mon	+17°C	+10°C	2-3 m/s, SW	0.1 mm	80%
8Tue	+17°C	+10°C	3-4 m/s, WSW	0.1 mm	78%
9Wed	+15°C	+12°C	4-6 m/s, WNW	0.7 mm	79%
10Thu	+14°C	+11°C	8-12 m/s, W	0.8 mm	83%
11Fri	+14°C	+9°C	6-9 m/s, W	0 mm	69%
12Sat	+16°C	+8°C	5-7 m/s, SW	0.7 mm	79%
13Sun	+15°C	+11°C	9-10 m/s, W	0.9 mm	73%
14Mon	+15°C	+11°C	6-7 m/s, WNW	0 mm	71%
15Tue	+15°C	+10°C	4-5 m/s, WNW	0 mm	66%
16Wed	+15°C	+8°C	3-5 m/s, SE	0.9 mm	81%
17Thu	+15°C	+8°C	5-6 m/s, SE	0.4 mm	87%
18Fri	+12°C	+7°C	6-8 m/s, NNW	2 mm	73%
19Sat	+12°C	+9°C	5-7 m/s, WNW	0 mm	70%
20Sun	+13°C	+6°C	5-6 m/s, W	0 mm	73%
21Mon	+15°C	+10°C	6-7 m/s, W	0.3 mm	85%
22Tue	+15°C	+11°C	7-8 m/s, W	0 mm	80%
23Wed	+20°C	+10°C	3-4 m/s, SSW	0 mm	80%
24Thu	+20°C	+13°C	4 m/s, S	0 mm	78%
25Fri	+19°C	+12°C	4 m/s, SSE	0 mm	72%
26Sat	+20°C	+12°C	4 m/s, SE	0 mm	75%
27Sun	+20°C	+12°C	3-4 m/s, ESE	0 mm	76%
28Mon	+14°C	+9°C	3 m/s, SE	0 mm	80%
29Tue	+15°C	+10°C	2 m/s, ESE	0.2 mm	83%
30Wed	+15°C	+9°C	2 m/s, ESE	0 mm	86%

Weather highs and lows in Saint Petersburg for september

Warmest day: 3 september, +21°C
Coldest night: 20 september, +6°C
Max precipitation: 6 september, 2.8 mm

Climate in Saint Petersburg in september

Year: 2020
Average daytime temperature: +16°C
Average nighttime temperature: +10°C
Precipitation (month): 11.3 mm
Days with precipitation: 3
Humidity: 78%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Wind	Precip	Humidity
1Sun	+23°C	+13°C	1-2 m/s, WSW	0 mm	70%
2Mon	+23°C	+14°C	3-4 m/s, SSE	0 mm	74%
3Tue	+19°C	+12°C	3-4 m/s, WNW	0.6 mm	78%
4Wed	+19°C	+12°C	2-3 m/s, SW	0.3 mm	79%
5Thu	+20°C	+12°C	3-4 m/s, SSW	0 mm	78%
6Fri	+17°C	+13°C	4 m/s, SSW	0.6 mm	88%
7Sat	+18°C	+12°C	2-4 m/s, WSW	0 mm	78%
8Sun	+19°C	+10°C	2 m/s, SE	0 mm	75%
9Mon	+20°C	+12°C	4-5 m/s, SSE	0.9 mm	84%
10Tue	+24°C	+14°C	2-3 m/s, SSE	0 mm	80%
11Wed	+22°C	+16°C	4-5 m/s, SSW	1.3 mm	76%
12Thu	+20°C	+14°C	5-6 m/s, SSW	0.9 mm	75%
13Fri	+15°C	+10°C	5-6 m/s, WSW	0.9 mm	86%
14Sat	+14°C	+9°C	5-7 m/s, WNW	0.1 mm	72%
15Sun	+12°C	+7°C	5-6 m/s, SSW	2.9 mm	84%
16Mon	+12°C	+7°C	7-8 m/s, W	1.6 mm	80%
17Tue	+11°C	+6°C	3-4 m/s, WNW	1.7 mm	86%
18Wed	+10°C	+5°C	3-4 m/s, NNE	0 mm	82%
19Thu	+10°C	+4°C	2-3 m/s, NNW	0 mm	68%
20Fri	+10°C	+4°C	3-4 m/s, NNW	0 mm	74%
21Sat	+7°C	+4°C	2-3 m/s, SSW	0.8 mm	90%
22Sun	+7°C	+3°C	4-6 m/s, N	0.7 mm	76%
23Mon	+8°C	+3°C	4-5 m/s, NW	0 mm	70%
24Tue	+7°C	+3°C	2-3 m/s, NW	0 mm	66%
25Wed	+7°C	+3°C	1-2 m/s, WNW	0 mm	87%
26Thu	+10°C	+3°C	2-4 m/s, W	0 mm	76%
27Fri	+12°C	+6°C	2 m/s, NNW	0.3 mm	83%
28Sat	+12°C	+5°C	2 m/s, SE	0 mm	88%
29Sun	+10°C	+6°C	3 m/s, SSE	0.1 mm	90%
30Mon	+11°C	+9°C	3 m/s, S	1.1 mm	93%

Weather highs and lows in Saint Petersburg for september

Warmest day: 10 september, +24°C
Coldest night: 22 september, +3°C
Max precipitation: 15 september, 2.9 mm

Climate in Saint Petersburg in september

Year: 2019
Average daytime temperature: +14°C
Average nighttime temperature: +8°C
Precipitation (month): 14.8 mm
Days with precipitation: 5
Humidity: 80%
Wind: 3 m/s

Weather in Saint Petersburg in september by year

Year	Day	Night	Precipitation	Days with precipitation
2025	+18°C	+10°C	1.7 mm	0
2024	+21°C	+11°C	10.9 mm	2
2023	+20°C	+11°C	10.1 mm	4
2022	+13°C	+7°C	8.8 mm	3
2021	+13°C	+7°C	11.5 mm	4
2020	+16°C	+10°C	11.3 mm	3
2019	+14°C	+8°C	14.8 mm	5

Comparison september in Saint Petersburg with other months

Month	Day	Night	Days with precipitation	Sunny days
January	-3°C	-8°C	2	1
February	-2°C	-7°C	3	2
March	+2°C	-4°C	2	4
April	+8°C	+1°C	2	5
May	+14°C	+6°C	3	8
June	+21°C	+12°C	4	11
July	+23°C	+14°C	4	10
August	+21°C	+13°C	5	7
September	+16°C	+9°C	3	8
October	+9°C	+4°C	5	4
November	+3°C	-0°C	4	3
December	-1°C	-5°C	3	2