Potrero
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Potrero Weather in July

July in Potrero typically sees daytime highs of 31°C (88°F) and nighttime lows of 25°C (77°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Potrero in July

Typically, you can expect about 20 days of rain this month, with 142 mm (5.6 in) on average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Potrero in July

Temperatures in Potrero in July top out at 31°C (88°F) and drop to 25°C (77°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Potrero in July

You can expect a moderate amount of sunlight, with approximately 188 hours. This means a pleasant mix of sun and overcast.

If you prefer dry days with pleasant temperatures, January, February, March, April and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Potrero Temperature in July

Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
67%
Precipitation
142 mm (5.6 in)
Rainy days
20 days
Humidity
78% *
Sunshine
188 hours *
Percentage Sunshine
*
* Data from: Liberia, Costa Rica (40 KM, 25 Miles).

Potrero Weather by Month

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

Daily Historical Temperatures

41-year average (1976-2025)

Based on our historical records, temperatures in Potrero typically stay consistent throughout July, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).

Average temperatures in July

Daily Historical Precipitation

41-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 Potrero in July

Browse day-by-day weather records for Potrero spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Potrero historical weather extremes in July

Based on 24 years of weather observations in Potrero between 2002 and 2026, these are the recorded extremes.

  • On July 7, 2026, temperatures climbed to 36°C (97°F), marking the warmest July day on record.
  • The lowest daytime temperature in July was 27°C (81°F), recorded on July 24, 2021.
  • The coldest night in July in Potrero was on July 29, 2022, with a minimum of 20°C (68°F).

Best Places in Costa Rica in July

Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica 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 Potrero 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Potrero 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
    7/10
  • Outdoor sports
    7/10

Potrero 3-Day Forecast

More climate data for Potrero

Popular in July

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.