Retalhuleu
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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.

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
*
* Data from: Panajachel, Guatemala (60 KM, 37 Miles).

Retalhuleu Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Retalhuleu - and find the best time to visit.

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 records 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 24 years of weather observations in Retalhuleu between 2002 and 2026, 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
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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 month

What To Do in Retalhuleu in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Retalhuleu 3-Day Forecast

More climate data for Retalhuleu

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

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