Retalhuleu Weather in March
March in Retalhuleu averages 32°C (90°F) during the day and 22°C (72°F) at night. Around 59 mm (2.3 in) of rainfall is typical for this time of year.
Rainfall in Retalhuleu in March
Typically around 3 days of rainfall are expected, averaging 59 mm (2.3 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Retalhuleu in March
March in Retalhuleu sees highs of 32°C (90°F) and lows of 22°C (72°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Sunshine in Retalhuleu in March
Enjoy a sunny month with about 249 hours of sunshine, the clear skies make Retalhuleu even more beautiful.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 March
Min Temperature
22°C (72°F)
Max Temperature
32°C (90°F)
Chance of Rain
10%
Precipitation
59 mm (2.3 in)
Rainy days
3 days
Humidity
70% *
Sunshine
249 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Retalhuleu typically stay consistent throughout March, with daily highs averaging around 32°C (90°F). Nights are warm, with lows typically ranging from 21°C (70°F) to 23°C (73°F).
Average temperatures in March
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 March
Historical weather for Retalhuleu in March
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 March
According to our 23 years of weather records for Retalhuleu, the following extremes were recorded between 2003 and 2026.
- The warmest day in March was on March 30, 2016, with a maximum of 39°C (102°F).
- The coldest March day was on March 20, 2012, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in March was 14°C (57°F) (March 21, 2016).
Best Places in Guatemala in March
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in March →
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What to Wear in Retalhuleu in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. 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 March
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.
