Arenal Volcano National Park

Arenal Volcano National Park Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Arenal Volcano National Park, Costa Rica in July.

Considering a trip to Arenal Volcano National Park, Costa Rica this July and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Arenal Volcano National Park in July

Arenal Volcano National Park, Costa Rica is a region in Costa Rica. July in Arenal Volcano National Park generally has warm temperatures, with heavy precipitation.

Temperatures

The average maximum temperatures are warm and range from 26°C (79°F) in La Fortuna to 29°C (84°F) in Nuevo Arenal. Nighttime temperatures generally drop to 22°C (72°F) in Nuevo Arenal and 22°C (72°F) in La Fortuna.

To learn more about the conditions in specific areas of Arenal Volcano National Park, Costa Rica, check out the map below.

Precipitation

In July, precipitation varies across different areas. From heavy rainfall in La Fortuna with an average of 198 mm (7.8 in) to heavy rainfall in El Castillo de La Fortuna with 251 mm (9.9 in).

Average sunshine

Sunshine is moderately available across various locations. In El Castillo de La Fortuna, you can expect around 164 hours of sunlight in July, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Arenal Volcano National Park by month

Pick a month to see the average temperature, rainfall and sunshine in Arenal Volcano National Park — and find the best time to visit. (based on El Castillo de La Fortuna)

Best Places to Visit in Arenal Volcano National Park in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Arenal Volcano National Park.

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).

Popular Destinations in Arenal Volcano National Park

What is the weather like in July for some of the most popular destinations in Arenal Volcano National Park, Costa Rica?

Temperature range in Arenal Volcano National Park (July)

Precipitation variation in Arenal Volcano National Park (July)

El Castillo de La Fortuna

In July El Castillo de La Fortuna generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

June
July
August
Max temperature
29°C (84°F)
28°C (82°F)
28°C (82°F)
Min temperature
21°C (70°F)
21°C (70°F)
21°C (70°F)
Monthly sun hours
156 hours
164 hours
171 hours
Monthly rainfall
319 mm (13 in)
251 mm (9.9 in)
254 mm (10 in)
Monthly rainy days
23 days
22 days
23 days
Weather conditions

Nuevo Arenal

In July Nuevo Arenal generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

June
July
August
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
22°C (72°F)
22°C (72°F)
22°C (72°F)
Monthly rainfall
305 mm (12 in)
247 mm (9.7 in)
243 mm (9.6 in)
Monthly rainy days
23 days
22 days
22 days
Weather conditions

La Fortuna

In July La Fortuna generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

June
July
August
Max temperature
27°C (81°F)
26°C (79°F)
27°C (81°F)
Min temperature
22°C (72°F)
22°C (72°F)
22°C (72°F)
Monthly rainfall
270 mm (11 in)
198 mm (7.8 in)
217 mm (8.5 in)
Monthly rainy days
20 days
20 days
20 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Arenal Volcano National Park, in Costa Rica.

Popular cities in July

Day & night temperatures, rainfall and average weather in Arenal Volcano National Park in July.

City Weather Day temp Night temp Rainfall
El Castillo de La Fortuna 28°C (82°F) 21°C (70°F) 251 mm (9.9 in)
Nuevo Arenal 29°C (84°F) 22°C (72°F) 247 mm (9.7 in)
La Fortuna 26°C (79°F) 22°C (72°F) 198 mm (7.8 in)

Arenal Volcano National Park weather in July: frequently asked questions

What is the weather like in Arenal Volcano National Park, Costa Rica in July?

July in Arenal Volcano National Park, Costa Rica brings unpleasant weather. In El Castillo de La Fortuna, daytime temperatures are typically around 28°C (82°F) and nighttime lows hover near 21°C (70°F).

What is the average temperature in Arenal Volcano National Park, Costa Rica in July?

Average temperatures in Arenal Volcano National Park, Costa Rica during July range from a nighttime low near 21°C (70°F) to a daytime high around 28°C (82°F) in El Castillo de La Fortuna.

Does Arenal Volcano National Park, Costa Rica get a lot of rain in July?

Expect plenty of rainfall. El Castillo de La Fortuna records an average of 251 mm (9.9 in) in July, putting it among the wetter months for Arenal Volcano National Park, Costa Rica.

Is July a Good Time to Visit Arenal Volcano National Park, Costa Rica?

In our view, July might not be the best time to travel to Arenal Volcano National Park, Costa Rica with often unpleasant weather in El Castillo de La Fortuna.

Generally speaking, January, February and March provide perfect weather in El Castillo de La Fortuna. On the other hand, the months of May, June, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Arenal Volcano National Park.

Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

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