San Sebastian (Argentina) weather

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Forecast days

Today

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 07:37

Sunset: 19:22

Sunny intervals changing to overcast by late morning.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 0° Celsius;
Wed 17 Sep

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:34

Sunset: 19:23

Clear changing to overcast by lunchtime.

L UV

No pollution data.

No pollen data.

Wed 17 Sep

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Thu 18 Sep

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:32

Sunset: 19:25

Overcast changing to sunny intervals by early evening.

M UV

No pollution data.

No pollen data.

Thu 18 Sep

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Fri 19 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:29

Sunset: 19:27

Partly cloudy changing to sunny intervals by late morning.

M UV

No pollution data.

No pollen data.

Fri 19 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Sat 20 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:27

Sunset: 19:29

Partly cloudy.

M UV

No pollution data.

No pollen data.

Sat 20 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Sun 21 Sep

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:24

Sunset: 19:30

Overcast.

L UV

No pollution data.

No pollen data.

Sun 21 Sep

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;
Mon 22 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 07:22

Sunset: 19:32

Overcast.

M UV

No pollution data.

No pollen data.

Mon 22 Sep

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunny intervals changing to overcast by late morning.

Sunrise: 07:37

Sunset: 19:22

M UV

No pollution data.

No pollen data.

7 day forecast for San Sebastian

Today (16 September 2025)

Time	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	1°	2°	4°	5°	6°	6°	7°	7°	6°	5°	5°	4°	3°	2°	2°	1°
Feels like temperature (°C)	-3°	-2°	-1°	0°	1°	2°	2°	2°	2°	1°	0°	0°	-2°	-2°	-3°	-4°
Wind direction and speed (mph)	WNW 10	W 12	W 14	W 16	WSW 17	WSW 17	WSW 17	WSW 18	WSW 18	WSW 17	WSW 16	WSW 13	WSW 12	WSW 11	WSW 11	WSW 11
Wind gust (mph)	26	31	35	38	39	39	41	40	39	37	34	28	24	24	24	24
Visibility (description)	VG	VG	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG
Humidity	84%	77%	74%	66%	55%	51%	44%	45%	46%	48%	47%	51%	57%	62%	65%	67%
UV	1	1	1	2	2	3	3	2	1	1	1	1	-	-	-	-

Wednesday (17 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	4°	5°	6°	7°	7°	8°	8°	8°	7°	7°	6°	5°	5°	5°
Feels like temperature (°C)	-4°	-4°	-5°	-5°	-5°	-5°	-4°	-4°	-4°	-3°	-1°	0°	1°	3°	3°	4°	4°	4°	4°	3°	2°	2°	1°	1°
Wind direction and speed (mph)	WSW 12	WSW 12	WSW 12	W 13	W 13	W 14	W 14	W 14	W 14	W 15	WSW 17	WSW 18	WSW 19	WSW 19	WSW 18	WSW 17	WSW 17	WSW 16	WSW 14	WSW 13	WSW 12	W 12	W 12	W 12
Wind gust (mph)	25	26	27	28	29	29	30	30	32	36	39	41	41	41	40	38	37	35	31	28	26	26	26	26
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	71%	73%	75%	75%	75%	75%	74%	74%	75%	69%	66%	62%	58%	56%	55%	55%	54%	54%	57%	61%	65%	66%	68%	69%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	2	1	1	1	1	-	-	-	-

Thursday (18 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	4°	4°	3°	3°	3°	3°	4°	5°	6°	7°	7°	8°	8°	9°	8°	8°	7°	6°	6°	5°	5°
Feels like temperature (°C)	0°	0°	0°	0°	0°	0°	0°	0°	-1°	0°	1°	2°	3°	4°	5°	5°	6°	5°	5°	4°	3°	2°	2°	1°
Wind direction and speed (mph)	W 12	W 11	W 11	W 10	W 10	W 10	W 9	W 9	W 9	W 10	W 12	W 13	W 13	W 13	WSW 13	WSW 13	WSW 13	WSW 13	WSW 12	WSW 11	WSW 10	WSW 10	WSW 10	WSW 10
Wind gust (mph)	25	24	24	22	21	20	19	19	21	25	28	30	30	30	30	30	29	29	27	23	22	23	23	23
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	69%	71%	71%	74%	74%	75%	75%	75%	76%	73%	66%	64%	59%	59%	56%	56%	56%	57%	62%	67%	73%	76%	81%	83%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	2	1	1	1	1	-	-	-	-

Friday (19 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	4°	3°	3°	4°	4°	4°	5°	7°	8°	9°	9°	10°	10°	11°	11°	10°	9°	8°	7°	7°	6°
Feels like temperature (°C)	1°	0°	0°	0°	-1°	0°	0°	0°	1°	2°	3°	4°	6°	6°	7°	8°	8°	8°	8°	6°	5°	4°	4°	3°
Wind direction and speed (mph)	WSW 10	WSW 10	WSW 10	WSW 11	WSW 11	WSW 10	WSW 10	WSW 10	WSW 10	WSW 11	WSW 13	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 12	WSW 11	WSW 10	WSW 11	WSW 11	WSW 11
Wind gust (mph)	23	23	23	23	22	22	22	23	25	29	31	32	32	33	33	32	32	30	27	24	22	22	24	25
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	83%	83%	82%	82%	83%	83%	81%	82%	83%	77%	72%	65%	63%	61%	56%	56%	56%	59%	64%	68%	74%	77%	80%	80%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	3	2	2	1	1	1	1	-	-	-	-

Saturday (20 September 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	6°	6°	5°	5°	5°	5°	5°	4°	5°	6°	7°	8°	8°	9°	10°	10°	10°	10°	10°	9°	8°	7°
Feels like temperature (°C)	3°	2°	2°	1°	1°	1°	1°	1°	1°	2°	3°	5°	5°	6°	7°	7°	7°	7°	7°	6°	5°	4°
Wind direction and speed (mph)	WSW 11	WSW 11	WSW 11	WSW 11	WSW 11	WSW 11	WSW 11	WSW 11	WSW 10	WSW 11	WSW 12	WSW 13	WSW 14	WSW 14	W 14	W 14	W 14	W 14	W 14	W 13	W 12	W 13
Wind gust (mph)	25	24	24	24	23	24	23	23	24	27	30	31	32	32	31	31	31	31	29	27	27	30
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G	G	VG	VG	VG
Humidity	83%	83%	83%	82%	83%	81%	82%	81%	80%	77%	70%	65%	62%	56%	56%	55%	53%	54%	56%	60%	65%	66%
UV	-	-	-	-	-	-	-	1	1	1	1	2	3	3	2	2	1	1	1	1	-	-

Sunday (21 September 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%
Temperature (°C)	6°	6°	5°	6°	8°	9°	8°	6°
Feels like temperature (°C)	3°	2°	1°	2°	4°	5°	4°	2°
Wind direction and speed (mph)	W 13	W 13	W 14	W 16	WSW 19	WSW 18	WSW 18	WSW 15
Wind gust (mph)	30	32	34	42	43	40	38	33
Visibility (description)	VG	VG	VG	VG	G	G	VG	VG
Humidity	72%	76%	75%	71%	58%	50%	54%	66%
UV	-	-	-	1	2	2	1	-

Monday (22 September 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	5°	5°	6°	9°	10°	9°	8°
Feels like temperature (°C)	1°	1°	1°	2°	5°	6°	6°	4°
Wind direction and speed (mph)	W 14	W 13	W 13	W 14	W 17	W 17	W 16	WNW 14
Wind gust (mph)	31	30	31	38	41	39	35	32
Visibility (description)	VG	VG	VG	VG	G	G	VG	VG
Humidity	68%	72%	74%	68%	57%	53%	55%	65%
UV	-	-	-	1	3	2	1	-

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Forecast

Forecast for 08:00 (UTC-3), Tue

Updated 07:27 (UTC+1) on Tue 16 Sep 2025

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San Sebastian (Argentina) weather

Find a forecast

Forecast days

Today

Today

Wed 17 Sep

Wed 17 Sep

Thu 18 Sep

Thu 18 Sep

Fri 19 Sep

Fri 19 Sep

Sat 20 Sep

Sat 20 Sep

Sun 21 Sep

Sun 21 Sep

Mon 22 Sep

Mon 22 Sep

7 day forecast for San Sebastian

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