Retalhuleu Weather in April
April in Retalhuleu brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 22°C (72°F). Rainfall is on the higher side this month, averaging around 136 mm (5.4 in), so keep a rain jacket handy.
Rainfall in Retalhuleu in April
Typically around 7 days of rainfall are expected, averaging 136 mm (5.4 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Retalhuleu in April
In April, Retalhuleu sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 22°C (72°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Sunshine in Retalhuleu in April
Expect a lot of sunshine this month, with about 248 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, January and February typically offer the best circumstances for Retalhuleu.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Retalhuleu's climate page.
Retalhuleu Temperature in April
Min Temperature
22°C (72°F)
Max Temperature
32°C (90°F)
Chance of Rain
23%
Precipitation
136 mm (5.4 in)
Rainy days
7 days
Humidity
78% *
Sunshine
248 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Retalhuleu typically stay consistent throughout April, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Retalhuleu in April
Browse day-by-day weather records for Retalhuleu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Retalhuleu historical weather extremes in April
Based on 24 years of weather observations (2002-2026), these are the most extreme conditions recorded in Retalhuleu.
- The warmest day in April was on April 16, 2019, with a maximum of 38°C (100°F).
- The coldest April day was on April 18, 2015, with a maximum of 29°C (84°F).
- The lowest overnight temperature recorded in April was 13°C (55°F) (April 1, 2020).
Best Places in Guatemala in April
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in April →
perfect weather
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What to Wear in Retalhuleu in April
Warm but pleasant conditions in Retalhuleu in April. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Retalhuleu in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Retalhuleu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Retalhuleu climate overview or explore weather in Guatemala.
