San Sebastian

Ixtacomitán, Chiapas, Mexico

Current Weather

19°66°

Partly Cloudy

Feels Like: 19°67°

Min: 17°63°

Max: 28°82°

The next few hours will be partly cloudy, with today reaching 28°C and dropping to 19°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast

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Air Quality

42
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

06:13

Sunrise

17:38

Sunset

11 hours 25 minutes of sunlight today

Moon

06:31

Moonset

Daily Forecast

Today

17°63°
28°82°

Tuesday

19°66°
28°83°

Wednesday

20°69°
29°84°

Thursday

20°68°
29°85°

Friday

19°67°
29°84°

Saturday

19°67°
30°87°

Sunday

24°75°
28°83°

Monday

24°76°
27°81°

Tuesday

22°72°
30°85°

Wednesday

22°72°
33°92°

UV Index

No protection needed
0Low
LowExtreme

Humidity

100%Very Humid
LowHigh

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Weather in San Sebastian today, October 26, 2026

Rain features in San Sebastian on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The opening hours look fair, as cloud stays near 52% around 01:00. Morning errands should face fewer weather interruptions.Rain features in San Sebastian on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The opening hours look fair, as cloud stays near 52% around 01:00. Morning errands should face fewer weather interruptions.

Temperatures climb from an overnight low near 17°C toward a daytime high of about 28°C. Expect humidity between 62% and 100%, most humid near 01:00. Expect gentle winds, highest near 15:00 at 12 km/h.Temperatures climb from an overnight low near 63°F toward a daytime high of about 82°F. Expect humidity between 62% and 100%, most humid near 01:00. Expect gentle winds, highest near 15:00 at 7 mph.

Afternoon showers stay in play, peaking near 36% around 16:00. Skies remain cluttered, with cover about 57% by 23:00. Visibility holds near 15.8 km, though it can fall to 10.1 km. Daylight runs from 06:13 to 17:38, lasting 11 hours 25 minutes of sunlight today.Afternoon showers stay in play, peaking near 36% around 16:00. Skies remain cluttered, with cover about 57% by 23:00. Visibility holds near 9.8 mi, though it can fall to 6.3 mi. Daylight runs from 06:13 to 17:38, lasting 11 hours 25 minutes of sunlight today.

In short, treat October 26, 2026 in San Sebastian as a damp day: pack covers, watch the wetter hours, and expect a high near 28°C.In short, treat October 26, 2026 in San Sebastian as a damp day: pack covers, watch the wetter hours, and expect a high near 82°F.

Frequently asked questions about weather in San Sebastian

How warm does it get in San Sebastian?

The warmest month in San Sebastian is May, with average high temperatures of 29°C. The average temperature during this period is around 23°C.The warmest month in San Sebastian is May, with average high temperatures of 84°F. The average temperature during this period is around 74°F.

How cold does it get in San Sebastian?

The coldest month in San Sebastian is January, with average low temperatures of 14°C. The average temperature during this period is around 18°C.The coldest month in San Sebastian is January, with average low temperatures of 57°F. The average temperature during this period is around 65°F.

What is the wettest time of year in San Sebastian?

The wettest month in San Sebastian is June, with an average of 403 mm of precipitation.The wettest month in San Sebastian is June, with an average of 15.9 in of precipitation.

What is the driest time of year in San Sebastian?

The driest month in San Sebastian is April, with an average of 108 mm of precipitation.The driest month in San Sebastian is April, with an average of 4.3 in of precipitation.

View full climate insights for San Sebastian →