Nuevo Arenal Weather in July
July in Nuevo Arenal brings high temperatures, with highs of 29°C (84°F) and nights dropping to 22°C (72°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Nuevo Arenal in July
Nuevo Arenal is in the rainy season in July, with rain on around 22 days and an average of 247 mm (9.7 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Nuevo Arenal in July
In July, expect high temperatures in Nuevo Arenal, with highs of 29°C (84°F) and lows of 22°C (72°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 22°C (72°F), the nights are warm and generally comfortable.If you prefer enjoying temperate temperatures and rain-free days, January and February 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Nuevo Arenal's climate page.
Nuevo Arenal Temperature in July
Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
73%
Precipitation
247 mm (9.7 in)
Rainy days
22 days
Humidity
90% *
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Nuevo Arenal typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in July
Daily Historical Precipitation
42-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 Nuevo Arenal in July
Browse day-by-day weather records for Nuevo Arenal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nuevo Arenal historical weather extremes in July
Based on weather observations in Nuevo Arenal between 2000 and 2025, these are the recorded extremes during July.
- On July 31, 2025, temperatures climbed to 36°C (97°F), marking the warmest July day on record.
- The lowest daytime temperature in July was 26°C (79°F), recorded on July 30, 2000.
- Nuevo Arenal registered its coldest July night on July 23, 2007, with temperatures dropping to 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
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What to Wear in Nuevo Arenal 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.What To Do in Nuevo Arenal 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 Costa Rica, check out our Nuevo Arenal's climate page.
See the full Nuevo Arenal climate overview or explore weather in Costa Rica.
