Retalhuleu Weather in July
Retalhuleu in July sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 333 mm (13 in) of rainfall and regular showers throughout the month.
Rainfall in Retalhuleu in July
As part of the rainy season, Retalhuleu sees around 20 days of rain in July, with an average of 333 mm (13 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Retalhuleu in July
In July, expect very high temperatures in Retalhuleu, with highs of 30°C (86°F) and lows of 22°C (72°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in Retalhuleu in July
The city usually sees around 180 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).July in Retalhuleu can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 July
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
66%
Precipitation
333 mm (13 in)
Rainy days
20 days
Humidity
79% *
Sunshine
180 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Retalhuleu typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in July
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 July
Historical weather for Retalhuleu in July
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 July
Based on 23 years of weather observations in Retalhuleu between 2002 and 2025, these are the recorded extremes.
- The warmest day in July was on July 9, 2023, with a maximum of 39°C (102°F).
- Retalhuleu experienced its chilliest July day on July 19, 2008, reaching only 26°C (79°F).
- Retalhuleu registered its coldest July night on July 26, 2025, with temperatures dropping to 15°C (59°F).
Best Places in Guatemala in July
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in July →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Retalhuleu in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Retalhuleu in July
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.
