Weather in Puerto Barrios - 14-day forecast

Detailed weather forecast for Puerto Barrios, Guatemala: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Puerto Barrios
today🌧️ 28°💧 9 mm
Sun🌧️ 31°💧 5.5 mm
Mon🌧️ 33°💧 10.1 mm
Tue🌧️ 32°💧 12.1 mm
Wed🌧️ 32°💧 11.5 mm
Thu🌧️ 31°💧 8.4 mm
Fri🌧️ 32°💧 0.2 mm
Sat🌧️ 32°💧 0.5 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Monday 7 Sept in Puerto Barrios, the forecast high is 33°C. Typical daytime temperatures at this time of year range from 27°C to 30°C, so it will be exceptionally warm. It is warmer than 97% of similar days.

28°Cnear normal
usually 27°C–30°C
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
31°Cexceptionally warm
usually 27°C–30°C
warmer than 94% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally strong
33°Cexceptionally warm
usually 27°C–30°C
warmer than 97% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
32°Cexceptionally warm
usually 27°C–30°C
warmer than 95% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
32°Cexceptionally warm
usually 27°C–30°C
warmer than 96% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
31°Cexceptionally warm
usually 27°C–30°C
warmer than 95% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
32°Cexceptionally warm
usually 27°C–30°C
warmer than 96% of similar days
night: exceptionally warm rain: exceptionally dry wind: exceptionally strong

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
20°28°35° 1981: 28°C1982: 31°C1983: 32°C1984: 30°C1985: 31°C1986: 31°C1987: 29°C1988: 29°C1989: 32°C1990: 29°C1991: 29°C1992: 28°C1993: 29°C1994: 31°C1995: 27°C1996: 29°C1997: 29°C1998: 29°C1999: 27°C2000: 27°C2001: 28°C2002: 28°C2003: 29°C2004: 32°C2005: 28°C2006: 27°C2007: 27°C2008: 29°C2009: 29°C2010: 29°C2011: 28°C2012: 28°C2013: 27°C2014: 26°C2015: 29°C2016: 28°C2017: 29°C2018: 29°C2019: 30°C2020: 28°C2021: 28°C2022: 28°C2023: 30°C2024: 29°C2025: 31°C 2026 forecast: 31°C current forecast 31°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 29°C by day. The coolest year was 2014 (26°C) and the warmest was 1983 (32°C). The current forecast averages 31°C - higher than in 93% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Puerto Barrios

Puerto Barrios - 14-day weather forecast infographic

Day-by-day forecast for Puerto Barrios

Saturday5 September 2026
🌧️28°moderate rain
sunrise 05:42 · sunset 18:04 · night 25° · evening 29° · rain 9.04 mm · humidity 75% · wind 3 m/s · clouds 99%
Sunday6 September 2026
🌧️31°light rain
sunrise 05:42 · sunset 18:03 · night 25° · evening 29° · rain 5.52 mm · humidity 69% · wind 3 m/s · clouds 100%
Monday7 September 2026
🌧️33°moderate rain
sunrise 05:42 · sunset 18:02 · night 25° · evening 27° · rain 10.14 mm · humidity 59% · wind 3 m/s · clouds 14%
Tuesday8 September 2026
🌧️32°moderate rain
sunrise 05:42 · sunset 18:02 · night 24° · evening 27° · rain 12.13 mm · humidity 54% · wind 3 m/s · clouds 99%
Wednesday9 September 2026
🌧️32°moderate rain
sunrise 05:42 · sunset 18:01 · night 25° · evening 25° · rain 11.49 mm · humidity 61% · wind 3 m/s · clouds 76%
Thursday10 September 2026
🌧️31°moderate rain
sunrise 05:42 · sunset 18:00 · night 25° · evening 26° · rain 8.43 mm · humidity 60% · wind 3 m/s · clouds 70%
Friday11 September 2026
🌧️32°light rain
sunrise 05:42 · sunset 17:59 · night 24° · evening 26° · rain 0.15 mm · humidity 56% · wind 3 m/s · clouds 35%
Saturday12 September 2026
🌧️32°light rain
sunrise 05:43 · sunset 17:59 · night 25° · evening 27° · rain 0.54 mm · humidity 58% · wind 3 m/s · clouds 34%
Sunday13 September 2026
🌧️31°light rain
sunrise 05:43 · sunset 17:58 · night 25° · evening 26° · rain 6.48 mm · humidity 63% · wind 3 m/s · clouds 88%
Monday14 September 2026
🌧️32°moderate rain
sunrise 05:43 · sunset 17:57 · night 24° · evening 26° · rain 16.65 mm · humidity 60% · wind 3 m/s · clouds 33%
Tuesday15 September 2026
🌧️30°moderate rain
sunrise 05:43 · sunset 17:56 · night 24° · evening 25° · rain 28.89 mm · humidity 69% · wind 2 m/s · clouds 93%
Wednesday16 September 2026
🌧️29°moderate rain
sunrise 05:43 · sunset 17:55 · night 25° · evening 25° · rain 26.01 mm · humidity 75% · wind 2 m/s · clouds 97%
Thursday17 September 2026
🌧️27°heavy rain
sunrise 05:43 · sunset 17:55 · night 24° · evening 26° · rain 62.55 mm · humidity 84% · wind 2 m/s · clouds 100%
Friday18 September 2026
🌧️31°light rain
sunrise 05:43 · sunset 17:54 · night 25° · evening 26° · rain 12.36 mm · humidity 65% · wind 2 m/s · clouds 93%
Saturday19 September 2026
🌧️31°light rain
sunrise 05:43 · sunset 17:53 · night 27° · evening 29° · rain 1.83 mm · humidity 63% · wind 2 m/s · clouds 100%

UV index in Puerto Barrios - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTPuerto Barrios03681111+8.4UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 25 min8Sat5.098Sun6.098Mon7.098Tue8.099Wed9.098Thu10.099Fri11.099Sat12.098Sun13.098Mon14.094Tue15.096Wed16.099Thu17.098Fri18.098Sat19.099Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Puerto Barrios is 8 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Sea temperature - Puerto Barrios

Water today
31°C
Week avg
31°C
Waves today
0.3 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 31°C6.09 31°C7.09 31°C8.09 31°C9.09 31°C10.09 31°C11.09 31°C12.09 31°C13.09 32°C
Average sea temperature through the year:
Jan 28°CFeb 28°CMar 30°CApr 30°CMay 31°CJun 32°CJul 31°CAug 31°CSep 32°COct 31°CNov 29°CDec 27°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Upcoming public holidays in Guatemala: Independence Day — 15 September · Revolution Day — 20 October · All Saints' Day — 1 November.

Nearby and related places

San Pedro SulaPuerto CortésEl ProgresoTelaQuetzaltenangoSan Miguel PetapaTotonicapánMixcoAmatitlánJalapa

FAQ - Puerto Barrios weather

What is the weather like in Puerto Barrios today?
Today it is about 28° during the day and 25° at night, moderate rain.
How far ahead can I check the forecast for Puerto Barrios?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.