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

Overcast changing to sunny intervals in the afternoon.

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

Sunny intervals changing to overcast by lunchtime.

M 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: 10° 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: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
Sun 21 Sep

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:24

Sunset: 19:30

Cloudy changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Sun 21 Sep

Maximum daytime temperature: 10° 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;

Overcast changing to sunny intervals in the afternoon.

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	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%
Temperature (°C)	6°	7°	6°	6°	5°	5°	4°	3°	2°	2°	1°
Feels like temperature (°C)	2°	2°	2°	1°	1°	0°	0°	-2°	-2°	-3°	-4°
Wind direction and speed (mph)	WSW 17	WSW 17	WSW 18	WSW 18	WSW 17	SW 16	SW 13	WSW 12	WSW 11	WSW 11	WSW 11
Wind gust (mph)	39	40	40	39	38	33	28	24	24	24	24
Visibility (description)	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	48%	42%	43%	46%	51%	49%	53%	57%	62%	65%	67%
UV	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°	0°	0°	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°	-4°	-4°	-4°	-4°	-3°	-1°	0°	1°	2°	3°	4°	4°	4°	4°	3°	2°	2°	1°	1°
Wind direction and speed (mph)	WSW 12	WSW 12	W 12	W 12	W 13	W 13	W 13	W 14	W 14	W 15	W 17	WSW 18	WSW 19	WSW 19	WSW 18	WSW 17	WSW 17	WSW 16	WSW 14	WSW 12	WSW 12	W 12	W 12	W 11
Wind gust (mph)	24	25	26	27	28	28	29	30	32	36	39	41	41	41	40	38	37	35	30	27	25	25	26	25
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	71%	74%	75%	75%	75%	75%	73%	73%	73%	67%	65%	59%	56%	55%	55%	55%	55%	55%	56%	62%	65%	66%	67%	67%
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°	8°	8°	8°	8°	8°	8°	7°	6°	5°	5°	5°
Feels like temperature (°C)	0°	0°	0°	0°	0°	0°	-1°	-1°	-1°	0°	1°	2°	3°	4°	5°	5°	5°	5°	5°	4°	3°	2°	1°	1°
Wind direction and speed (mph)	W 12	W 11	W 11	W 10	W 10	W 9	W 9	W 9	W 9	W 9	W 11	W 12	W 12	W 12	WSW 13	WSW 13	WSW 13	WSW 12	WSW 12	WSW 10	WSW 10	WSW 10	WSW 10	WSW 11
Wind gust (mph)	25	24	23	22	21	20	19	19	21	24	27	28	28	29	29	29	28	28	25	22	22	23	23	23
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	VG	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	69%	69%	72%	73%	74%	75%	75%	75%	76%	73%	66%	64%	58%	58%	56%	56%	57%	60%	63%	68%	74%	77%	83%	84%
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°	3°	3°	3°	3°	3°	4°	5°	6°	8°	9°	9°	10°	11°	11°	11°	10°	9°	8°	7°	7°	6°
Feels like temperature (°C)	0°	0°	0°	0°	-1°	-1°	-1°	0°	0°	1°	3°	4°	5°	6°	7°	8°	8°	8°	8°	6°	5°	5°	4°	3°
Wind direction and speed (mph)	WSW 11	WSW 10	WSW 10	WSW 10	WSW 11	WSW 10	WSW 10	WSW 10	WSW 10	WSW 11	WSW 12	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 14	WSW 12	WSW 11	WSW 10	WSW 10	WSW 11	W 11
Wind gust (mph)	23	23	23	22	21	21	21	21	23	27	30	31	31	32	32	31	31	30	26	22	22	22	23	23
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	VG	VG	VG	VG	VG	VG	VG
Humidity	84%	84%	83%	84%	84%	85%	85%	86%	85%	79%	72%	66%	63%	61%	57%	57%	57%	59%	64%	69%	75%	78%	82%	83%
UV	-	-	-	-	-	-	-	1	1	1	1	2	3	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°	4°	6°	7°	8°	8°	9°	10°	10°	10°	10°	9°	9°	8°	7°
Feels like temperature (°C)	3°	2°	2°	1°	1°	1°	1°	1°	1°	2°	3°	4°	5°	6°	7°	7°	7°	7°	7°	6°	5°	4°
Wind direction and speed (mph)	W 11	W 11	WSW 11	WSW 11	WSW 11	WSW 10	WSW 11	WSW 10	WSW 10	WSW 11	WSW 12	WSW 13	WSW 13	W 13	W 13	W 13	W 13	W 13	W 13	W 12	W 12	W 12
Wind gust (mph)	23	23	23	23	23	23	23	22	22	26	29	30	29	30	30	30	29	29	27	25	25	28
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	G	VG	VG	VG	G	G	G	G	G	G	G	G	VG	VG	VG
Humidity	84%	85%	85%	85%	85%	84%	84%	83%	84%	77%	73%	66%	63%	57%	55%	54%	54%	54%	57%	62%	66%	67%
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%	<5%	<5%
Temperature (°C)	6°	6°	5°	6°	8°	10°	9°	7°
Feels like temperature (°C)	3°	2°	1°	2°	4°	6°	5°	3°
Wind direction and speed (mph)	W 13	W 13	W 13	W 14	W 18	WSW 17	W 16	W 14
Wind gust (mph)	29	28	31	39	40	38	36	31
Visibility (description)	VG	VG	VG	VG	G	G	VG	VG
Humidity	72%	74%	77%	74%	60%	51%	54%	65%
UV	-	-	-	1	3	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)	6°	5°	5°	6°	9°	10°	10°	8°
Feels like temperature (°C)	2°	1°	1°	2°	5°	7°	7°	5°
Wind direction and speed (mph)	W 14	W 13	W 14	W 15	WSW 17	WSW 16	W 13	W 12
Wind gust (mph)	31	32	33	40	40	37	31	28
Visibility (description)	VG	VG	VG	VG	G	G	VG	VG
Humidity	68%	70%	74%	69%	58%	51%	54%	65%
UV	-	-	-	1	3	2	1	-

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Forecast

Forecast for 13:00 (UTC-3), Tue

Updated 13:28 (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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