Last updated: August 27, 2025
Experience the lush beauty of Arenal, Peru, in June, where the weather offers a delightful blend of warmth and humidity. With maximum temperatures reaching 31°C (87°F) and a comfortable average of 22°C (71°F), outdoor adventures await under a vibrant sky. Evenings cool off to a pleasant minimum of 17°C (63°F), ideal for enjoying the stunning landscapes. Rainfall is minimal this month, with only 2 mm (0.1 in) recorded and 0 rainy days, making June an excellent time to explore the region's natural wonders. Humidity rests at a balmy 84%, enhancing the lushness of this stunning tropical paradise.
In June, Arenal, Peru, experiences a notable shift in temperatures that heralds the arrival of the cooler season. With minimums dipping to 17°C (63°F) and average highs around 31°C (87°F), visitors can expect a refreshing respite from the earlier warmth. The overall average temperature settles at 22°C (71°F), offering a comfortable climate for exploring the lush surroundings. This month stands out as a transitional period, as it follows May's warmer embrace, yet precedes the cooler days of July and August, making June an ideal time for outdoor adventures amidst Arenal’s breathtaking natural beauty. As the temperatures subtly decline, the air becomes crisper, inviting travelers to immerse themselves in the vibrant scenery that this unique region has to offer.
In June, Arenal, Peru experiences an impressive transition into a dry spell, with precipitation dropping to a mere 2 mm (0.1 in) and no recorded rainfall days. This stark decline continues a trend from May, which also saw minimal rainfall, suggesting a shift towards drier conditions that are characteristic of the region during the mid-year. The pattern highlights Arenal's distinct seasonal variations, as the lush greenery nurtured by the wet months begins to embrace a more serene climate, paving the way for clear skies and vibrant landscapes throughout the following weeks. As the rainy season recedes, it sets the stage for a tranquil period, enticing visitors who seek the stunning natural beauty of this unique area.
In June, Arenal experiences a dip in humidity, dropping to 84% after a peak earlier in the year, where it hovered around the high 80s. This trend signifies a gradual transition towards drier conditions as the region welcomes the mid-year months. Following the humid spell of May, June's lowered humidity offers a brief moment of relief, setting the stage for July and August, when levels significantly plunge to 71%. This shift not only highlights Arenal's distinctive climatic variations but also aligns with the natural rhythm of the seasons, showcasing the charm of tropical weather dynamics.
In Arenal, Peru, the UV Index remains notably high throughout the year, indicating extreme sun exposure risks. In June, the UV Index dips slightly to 11, consistent with the previous month, suggesting a brief reprieve from the intense sun that peaks earlier in the year. Despite this decrease, the burn time remains a swift 10 minutes, underscoring the necessity for protective measures. This pattern of extreme UV levels persists, with January to May experiencing even higher indices, peaking at 16 in March, before slightly declining. As you plan your activities, take care to monitor these trends for optimal sun safety. For more detailed information, visit Arenal UV Index.
UV Risk Categories
June in Arenal, Peru, embraces visitors with 316 hours of vibrant sunshine, marking a delightful continuation of the dry season. As spring blooms in May, the sun yields its most generous offerings, peaking at 334 hours—a trend that gracefully tapers into June. While the sunlight diminishes slightly in June, temperatures remain warm and inviting, setting the stage for numerous outdoor adventures. This pattern of sunny abundance persists into the following months, demonstrating a remarkable consistency in Arenal's radiant climate. With July and August both showcasing over 320 hours, it's clear that this enchanting region is a haven for sun-seekers long into the winter months, ensuring every visitor can bask in the golden warmth of this lush paradise.
June in Arenal, Peru, presents a moderate chance of sunny weather, with about 43% likelihood of sunshine gracing the landscape. Following the trend of increasing sunshine after the rainy season, June benefits from the drier conditions established in May, which sees a notable jump to 63%. As the year progresses, Arenal typically experiences a gradual increase in sunshine, peaking in July at 56% before the chances dip slightly in August. This month serves as a delightful transition, balancing sunny optimism and the lush greenery that the region is renowned for, making it a perfect time for outdoor adventures.
In Arenal, Peru, daylight duration presents a fascinating trend throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, basking in the sun's warmth. As the calendar flips to April and May, daylight begins to wane slightly, settling at 11 hours. This pattern continues into June, July, and August, where daylight remains at this reduced level, suggesting a period of quieter, reflective days. However, as September rolls in, daylight once again stretches back to 12 hours, ushering in the promise of longer, sun-filled days that persist through October, November, and December. This rhythmic cycle not only defines life in Arenal but also showcases the region's unique equilibrium with nature's transitions.
In Arenal, Peru, the June winds signal the onset of a noticeable upward trend in wind speed as the year unfolds. June boasts an average wind speed of 3.7 m/s (8 mph), marking a slight increase from May's 3.6 m/s (8 mph). This gentle yet consistent rise continues into the following months, with July maintaining that speed before reaching 3.9 m/s (9 mph) in both August and September. As the year progresses, October pushes the average even higher to 4.0 m/s (9 mph), showcasing a pattern of increasing breeziness that enhances Arenal's vibrant atmosphere. This trend not only enriches the natural beauty of the region but also invites outdoor enthusiasts to immerse themselves in its stunning landscapes, making June an ideal time to experience the refreshing winds of Arenal.
Weather in Arenal varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Arenal, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January offer distinct weather experiences. In June, temperatures range from a cooler 17°C (63°F) to a pleasant average of 22°C (71°F), peaking at 31°C (87°F). This month sees very little rainfall, with just 2 mm (0.1 in) and no rainy days, resulting in a humidity level of 84%. In contrast, January is warmer, with minimum temperatures around 19°C (66°F) and an average of 25°C (78°F), reaching a maximum of 34°C (94°F). However, it experiences more precipitation, totaling 10 mm (0.4 in) over three rainy days, and a slightly higher humidity of 89%. For more detailed information on January weather, visit Arenal weather in January.
June and February present contrasting weather patterns, with February generally being hotter and wetter. In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (87°F), with low precipitation levels averaging just 2 mm (0.1 in) and no rainy days. In contrast, February exhibits higher temperatures, with a minimum of 20°C (68°F) and a maximum of 34°C (94°F). It also sees significantly more rainfall, totaling 42 mm (1.7 in) over six days, alongside slightly higher humidity at 87%. For a more detailed look at February weather in the region, visit Arenal weather in February.
When comparing the weather in June and March, notable differences emerge. June tends to be milder with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 31°C (87°F), and it experiences minimal precipitation, averaging just 2 mm (0.1 in) over the course of the month. In contrast, March is significantly warmer, with temperatures ranging from a minimum of 21°C (69°F) to a maximum of 35°C (95°F) and considerably more rainfall, receiving 93 mm (3.7 in) across about 8 days. Both months maintain high humidity levels, around 84% in June and 87% in March, contributing to an overall humid climate. For more specific details about the weather patterns in March, you can refer to the following link: Arenal weather in March.
When comparing the weather in June to that of April, we see notable differences. June typically enjoys milder temperatures, with a minimum of 17°C (63°F) and a maximum of 31°C (87°F), while April is warmer overall, with a minimum of 18°C (65°F) and a maximum that peaks at 34°C (94°F). Additionally, June is characterized by minimal precipitation, recording just 2 mm (0.1 in) and no rainy days, in stark contrast to April, which experiences 19 mm (0.8 in) of rain over two days. Humidity levels remain relatively similar, with June at 84% and April slightly higher at 86%. For more specific details, you can refer to Arenal weather in April.
In comparing the weather of June and May, June typically offers slightly warmer minimum and average temperatures, with a minimum of 17°C (63°F) and an average of 22°C (71°F), while May has a minimum of 16°C (62°F) and an average of 23°C (74°F). However, May features a higher maximum temperature of 32°C (91°F) compared to June’s 31°C (87°F). Additionally, precipitation is more prevalent in May, with 6 mm (0.2 in) over 2 days, while June remains dry with just 2 mm (0.1 in) and no rainy days. Humidity levels are also slightly lower in June at 84%, compared to 89% in May. For more specifics on the weather in May, you can check Arenal weather in May.
When comparing the weather in June and July, we notice that June is warmer overall, with average temperatures peaking at 22°C (71°F) and reaching a maximum of 31°C (87°F). In contrast, July sees cooler temperatures, with an average of 20°C (69°F) and a maximum of 27°C (82°F). Both months experience very low precipitation, with June recording 2 mm and July just 1 mm, neither having any rainy days. Additionally, humidity levels decrease from 84% in June to 71% in July, contributing to a more comfortable atmosphere. For more details about Arenal's weather in July, you can check Arenal weather in July.
In June, temperatures in Arenal typically range from a minimum of 17°C (63°F) to a maximum of 31°C (87°F), with an average temperature of 22°C (71°F). The month is characterized by high humidity at 84% and very little precipitation, registering only 2 mm over zero days. In contrast, August experiences slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 27°C (82°F), leading to a lower average of 20°C (68°F). Humidity is also reduced to 71%, and like June, August sees minimal precipitation, with just 1 mm recorded on no precipitation days. For more details about the weather in August, you can check Arenal weather in August.
In June, the weather tends to be warmer with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 31°C (87°F), while September experiences slightly cooler temperatures with a minimum of 15°C (60°F) and a maximum of 28°C (83°F). Both months boast remarkably low precipitation, with June recording only 2 mm (0.1 in) and September just 1 mm (0.1 in), and neither month seeing any rainy days. Humidity is higher in June at 84%, compared to September's relatively lower 75%. For more details on the weather during September, you can visit Arenal weather in September.
In June, the weather is characterized by warmer temperatures, with a minimum of 17°C (63°F), an average of 22°C (71°F), and a maximum of 31°C (87°F). The month experiences very little precipitation, only 2 mm (0.1 in), and maintains high humidity levels at 84%. In contrast, October sees slightly cooler temperatures, with a minimum of 16°C (61°F), an average of 21°C (70°F), and a maximum of 29°C (85°F). Although precipitation increases slightly to 4 mm (0.1 in), it still sees no rainy days, and humidity decreases to 77%. For more detailed weather information, check out Arenal weather in October.
June and November present slightly different weather patterns. In June, temperatures range from a minimum of 17°C (63°F) to a comfortable average of 22°C (71°F), peaking at a high of 31°C (87°F). This month is characterized by very low precipitation, with only 2 mm (0.1 in) across no rainy days, and humidity levels sitting at 84%. In contrast, November sees a minor drop in temperatures, with a minimum of 15°C (59°F) and an average of 21°C (70°F), peaking at 30°C (86°F). While November introduces slightly more precipitation at 5 mm (0.2 in) over one rainy day, humidity is also lower at 79%. For a more detailed look at weather conditions during this time, you can check Arenal weather in November.
In June, the weather is generally warm and quite dry, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 31°C (87°F) and an average of 22°C (71°F). Notably, this month sees virtually no precipitation, making it an ideal time for outdoor activities, despite the high humidity of 84%.
In contrast, December experiences similar temperatures, with a minimum of 17°C (64°F), an average of 23°C (74°F), and a maximum of 32°C (89°F). However, December brings increased humidity at 86% and some rainfall, totaling 16 mm (0.6 in) over 3 days. For more detailed insights, check out Arenal weather in December.
In June, Arenal experiences a remarkable transition in weather, characterized by pleasantly warm temperatures and notably dry conditions, making it an ideal time to explore the stunning landscape. Unlike the wetter months, you'll find little to no rainfall, with humidity levels hovering around 84%, contributing to a comfortable outdoor experience. With a maximum temperature reaching a warm 31°C (87°F) and a refreshing average of 22°C (71°F), this month contrasts sharply with the cooler, rain-soaked periods of the year. If you’re looking to immerse yourself in the beauty of Arenal while avoiding the crowds and downpours, June is undoubtedly the month to visit. Discover more details about the region by visiting Arenal Climate.