San Martín Zapotitlán

Departamento de Retalhuleu, Guatemala

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Current Weather

23°

Mostly Cloudy

Feels Like: 21°

Min: 22°

Max: 28°

The next few hours will be overcast, with today reaching 28°C and dropping to 21°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

23° 24° 25° 26° 26° 27° 28° 26° 24° 23° 23° 22° 22° 22° 22° 22° 22° 22° 21° 21° 21° 21° 21° 21°
32%
16%
16%
16%
54%
54%
54%
98%
98%
98%
96%
96%
96%
40%
40%
40%
16%
16%
16%
14%
22%
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
Today
Tomorrow

Daylight Hours

05:59

Sunrise

17:55

Sunset

11 hours 56 minutes of sunlight today

Moon

Waxing Gibbous

17:22

Moonrise

04:54

Moonset

Daily Forecast

Today

22°
28°

Saturday

21°
28°

Sunday

20°
27°

Monday

21°
28°

Tuesday

21°
27°

Wednesday

21°
28°

Thursday

20°
26°

Friday

20°
26°

Saturday

19°
27°

Sunday

21°
23°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

85% Humid
Low High

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Weather in San Martín Zapotitlán today, September 25, 2026

Expect unsettled, showery conditions in San Martín Zapotitlán on September 25, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 54% near 10:00. Skies look heaviest around 11:00, with cover close to 85%.

The temperature range runs from about 22°C up to 28°C. Moisture in the air spans 69%-98%, with the highest values around 15:00. Expect gentle winds, highest near 12:00 at 2.0 km/h.

Expect the wet theme to continue later, as rain odds reach 98% near 13:00. Cloud amounts hold near 100% around 18:00. Visibility holds near 14.6 km, though it can fall to 6.2 km. Daylight runs from 05:59 to 17:55, lasting 11 hours 56 minutes of sunlight today.

Taken together, San Martín Zapotitlán looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 28°C.

Frequently asked questions about weather in San Martín Zapotitlán

How warm does it get in San Martín Zapotitlán?

The warmest month in San Martín Zapotitlán is April, with average high temperatures of 32°C. The average temperature during this period is around 27°C.

How cold does it get in San Martín Zapotitlán?

The coldest month in San Martín Zapotitlán is January, with average low temperatures of 20°C. The average temperature during this period is around 25°C.

What is the wettest time of year in San Martín Zapotitlán?

The wettest month in San Martín Zapotitlán is June, with an average of 564mm of precipitation.

What is the driest time of year in San Martín Zapotitlán?

The driest month in San Martín Zapotitlán is February, with an average of 23mm of precipitation.

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Metric (°C, km/h)