Last updated: August 21, 2025
In June, La Fortuna, Costa Rica experiences a vibrant tropical climate characterized by warm temperatures and significant rainfall. Daily maximums can reach up to 31°C (88°F), while the average temperature hovers around 24°C (76°F), ensuring a consistently pleasant atmosphere. However, with precipitation levels soaring to 312 mm (12.3 in) over 29 days of rain, June also marks the peak of the rainy season, contributing to the region's lush greenery. Humidity remains high at 81%, adding to the tropical feel, making it an ideal time for those who appreciate the rich biodiversity and vibrant landscapes of this enchanting destination.
June in La Fortuna, Costa Rica, ushers in a warm tropical ambiance, with temperatures typically ranging from a minimum of 20°C (68°F) to a maximum of 31°C (88°F). The average sits comfortably at 24°C (76°F), maintaining the balmy feel characteristic of this stunning destination. As the rainy season begins, visitors can expect increased humidity and occasional showers, setting the stage for lush, vibrant landscapes. This month subtly transitions from the hotter months of April and May, where highs reach up to 32°C (90°F), to cooler evenings that hint at the refreshing breezes of the summer solstice. Travelers can relish the warmth while also appreciating the cooling relief brought by the intermittent rains, making June an enchanting time to explore La Fortuna’s natural wonders.
June in La Fortuna, Costa Rica, marks a peak in the region's precipitation, with 312 mm (12.3 inches) of rain recorded over a staggering 29 rainy days. This month stands out as a critical juncture in the rainy season, following May's already substantial 308 mm (12.1 inches). As the early wet season unfolds, visitors can expect lush green landscapes and vibrant flora, but should also prepare for frequent downpours. Interestingly, June's heavy rainfall sets the stage for the rain-drenched months to follow, with July and August also reporting significant amounts—253 mm (10.0 inches) and 295 mm (11.6 inches), respectively. This trend highlights a consistent pattern of rainfall that sustains La Fortuna's mesmerizing natural beauty while inviting adventurers to experience its wonders amidst the rain.
June marks a noteworthy shift in La Fortuna's climate, with humidity levels rising to a lush 81%. This increase signals the onset of the rainy season, contrasting with the relatively drier months that precede it. The humidity begins to climb steadily from April's 69%, peaking in July at 88%, highlighting a trend where summer months embrace more moisture. As the year progresses, August and September maintain high humidity levels, suggesting a tropical embrace that defines this stunning landscape. Notably, as the wettest months approach, the climate transforms, offering a vivid experience for visitors seeking the rich biodiversity that thrives in such conditions.
In June, La Fortuna, Costa Rica, continues to bask under the relentless sun, boasting a UV Index of 14—an indication of extreme exposure that requires caution. The trend established over the preceding months remains consistent, as the UV Index hovers between 13 and 15 from January through May. June shares this intensity with July before slightly tapering off in August and September, indicating that summer sun is at its peak. During this period, a mere 10 minutes of unprotected exposure can lead to sunburn, underscoring the importance of sun safety. To learn more about the UV Index trends throughout the year, visit La Fortuna UV Index.
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In June, La Fortuna basks in a moderate 254 hours of sunshine, making it a delightful time to explore this lush paradise. Although slightly lower than the vibrant sunshine hours of March and April, June maintains a consistent glow that invites visitors to immerse themselves in the stunning landscapes. As part of the rainy season, it offers a balance of warm, sunlit days and refreshing afternoon showers, nurturing the rich greenery that defines this region. With its steady sunny disposition, June perfectly captures the essence of tropical beauty, compelling travelers to experience the exhilarating wildlife, hidden waterfalls, and breathtaking views that La Fortuna has to offer.
In La Fortuna, Costa Rica, the likelihood of sunny weather in June is notably low, with a mere 13% chance of sunshine—a stark contrast to the earlier months of the year. As January begins with a more promising 37% chance, it gradually increases to 42% in both February and March before taking a significant dip. April sees a decline to 21%, which continues to plummet in May and June. Following this, the trend remains relatively bleak through the summer, with July and August dipping even further to 15% and 7%, respectively. This pattern underscores June as one of the cloudier months in La Fortuna, thus encouraging travelers to prepare for increased rainfall rather than sunny skies.
In La Fortuna, Costa Rica, June is characterized by a consistent 12 hours of daylight, a trend that begins in March and continues through the summer months. This stability in daylight duration enhances the region's lush biodiversity, making it an ideal time for exploration and adventure. Following a gradual increase from 11 hours in January and February, the daylight duration reaches a peak from March to September, providing ample opportunity to enjoy the stunning landscapes and vibrant wildlife. As the year winds down, daylight decreases back to 11 hours in October, signaling a gentle shift towards the cooler months. The predictability of daylight hours in La Fortuna allows visitors to plan their activities with confidence, ensuring they make the most of this tropical paradise.
In June, La Fortuna experiences a noticeable dip in wind speed, with an average of just 1.6 m/s (3 mph), marking it as one of the calmest months of the year. This gentle breeze follows a steady decrease from the slightly more brisk winds of March and April. While May’s winds begin to wane, June's conditions usher in a tranquil atmosphere, perfect for savoring the lush surroundings and vibrant wildlife without the distraction of swaying treetops. As the region transitions into the heart of the rainy season, the serene winds of June create an intimate setting, inviting both relaxation and exploration in the stunning landscape of Costa Rica.
Weather in La Fortuna varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in La Fortuna, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between June and January, June tends to be significantly warmer and wetter. With minimum temperatures averaging around 20°C (68°F) and reaching highs of 31°C (88°F), June sees an average temperature of 24°C (76°F) and experiences heavy rainfall, with about 312 mm (12.3 in) of precipitation over 29 days. In contrast, January is milder, featuring a minimum temperature of 16°C (61°F) and a maximum of 29°C (84°F), with an average of 22°C (72°F). It also sees considerably less rainfall, totaling just 99 mm (3.9 in) across 13 days. Additionally, January enjoys slightly lower humidity at 71%, compared to June's 81%. For more details on January weather patterns, check La Fortuna weather in January.
In comparing the weather of June and February, it's evident that June experiences a more humid and wetter climate. June has a minimum temperature of 20°C (68°F) and averages around 24°C (76°F), with highs reaching up to 31°C (88°F). In contrast, February's temperatures are slightly cooler, with a minimum of 16°C (62°F) and an average of 23°C (73°F), while still enjoying the same maximum of 31°C (88°F). February boasts significantly less precipitation at only 23 mm (0.9 in) over about 5 days, compared to June's 312 mm (12.3 in) across 29 days, resulting in much higher humidity levels in June at 81% versus February's 70%. For those interested in more details, check out La Fortuna weather in February.
June and March exhibit distinct weather patterns. In June, temperatures range from a minimum of 20°C (68°F) to a maximum of 31°C (88°F), with an average of 24°C (76°F). This month is characterized by high humidity at 81% and significant rainfall, averaging 312 mm (12.3 in) over 29 days. In contrast, March sees slightly cooler temperatures, with a minimum of 17°C (63°F) and a maximum of 30°C (87°F), averaging around 23°C (74°F). Precipitation is considerably lower during this month, totaling only 28 mm (1.1 in) over just 6 days, alongside a more comfortable humidity level of 68%. For more detailed information, you can visit La Fortuna weather in March.
In comparing the weather of June and April, both months feature an average temperature of 24°C (76°F), but June experiences higher humidity at 81%, compared to April's 69%. While April sees a maximum temperature of 32°C (90°F), June reaches a slightly lower maximum of 31°C (88°F). A significant difference lies in precipitation: June is much wetter with 312 mm (12.3 in) over 29 days, whereas April has only 72 mm (2.8 in) spread over 13 days. For those interested in a more detailed overview of April's weather, you can find more information here: La Fortuna weather in April.
When comparing the weather between May and June, it is evident that both months share similar average temperatures, with June experiencing a minimum of 20°C (68°F) and an average of 24°C (76°F), matching May's average of 24°C but slightly higher minimum. However, June has a slightly lower maximum temperature at 31°C (88°F) compared to May's maximum of 32°C (91°F). Precipitation levels are quite close, with June receiving 312 mm (12.3 in) over 29 days, while May recorded 308 mm (12.1 in) over 26 days. The humidity also rises in June to 81%, compared to May's more comfortable 70%. For more detailed insights into May's weather specifics, you can visit La Fortuna weather in May.
June and July share similar temperature ranges, with both months having a minimum temperature of 20°C (68°F) and an average temperature of around 24°C (75-76°F). However, July tends to be slightly cooler, with a maximum temperature reaching 30°C (87°F) compared to June's 31°C (88°F). In terms of precipitation, June is wetter, receiving 312 mm (12.3 in) over 29 days, while July sees 253 mm (10.0 in) over 28 days. Humidity levels are also higher in July, reaching 88% compared to June's 81%. For a more detailed look at July weather patterns, you can visit La Fortuna weather in July.
In comparing the weather of June and August, both months share similar temperature ranges, with minimums around 20°C (68°F), average temperatures of approximately 24°C (76°F in June and 75°F in August), and maximums reaching 31°C (88°F in June and 89°F in August). However, June tends to be slightly wetter, receiving 312 mm (12.3 inches) of precipitation over 29 days, compared to August's 295 mm (11.6 inches) under the same number of rainy days. Furthermore, humidity levels are marginally higher in August at 85%, compared to June's 81%. For those interested in specific weather patterns, you can find more details here: La Fortuna weather in August.
In June, temperatures in La Fortuna remain consistent, with a minimum of 20°C (68°F), an average of 24°C (76°F), and a maximum of 31°C (88°F). However, this month is characterized by significant rainfall, totaling 312 mm (12.3 in) over 29 days, and a high humidity level of 81%. In contrast, September offers similar temperature ranges, with the same minimum, average, and maximum, but experiences slightly less precipitation at 277 mm (10.9 in) over the same number of days. Additionally, humidity in September tends to be higher, at 84%. For more details on September weather, you can check La Fortuna weather in September.
June and October in La Fortuna exhibit quite similar temperature ranges, with both months featuring minimum temperatures around 20°C (68°F) and average highs around 30°C (86°F). However, October tends to be slightly cooler, with average maximum temperatures reaching 30°C (86°F), compared to June's 31°C (88°F). Both months experience high humidity levels, hovering around 81% to 82%. When it comes to precipitation, October is noticeably wetter, receiving 398 mm (15.7 in) of rainfall spread over 29 days, while June has 312 mm (12.3 in) of rain in the same number of days. This makes October the wetter of the two months, making it essential to prepare for frequent rainfall if visiting during this time. For detailed information, check out La Fortuna weather in October.
In June, the weather is typically warmer with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 31°C (88°F), while November features slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 29°C (84°F). Both months experience high humidity levels of 81%, but June sees more precipitation, averaging 312 mm (12.3 in) over 29 days compared to November's 259 mm (10.2 in) over 27 days. This makes June generally wetter than November, though both months are characterized by frequent rainfall. For more details on November's weather, you can check La Fortuna weather in November.
In June, the weather is warmer and more humid, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 31°C (88°F) and an average of 24°C (76°F). It is also quite wet, experiencing 312 mm (12.3 in) of rainfall spread over 29 days, contributing to a humidity level of 81%. In contrast, December offers slightly cooler temperatures, with a range from 17°C (63°F) to 29°C (84°F) and an average temperature of 23°C (73°F). Rainfall is reduced to 180 mm (7.1 in) over 22 days, resulting in lower humidity at 74%. For those interested in a more specific look at the December climate, you can learn more at La Fortuna weather in December.
As you plan your visit to La Fortuna in June, be prepared for warm temperatures and high humidity, creating a tropical atmosphere that is quintessential to Costa Rica. While the maximum temperatures remain pleasant, June is characterized by a significant increase in rainfall, with frequent showers that can add a refreshing twist to your day. This month typically experiences more days of precipitation compared to other times of the year, making it a lush, vibrant period for the region. If you’re keen on experiencing the natural beauty at its peak, June offers a unique perspective, albeit with an umbrella in hand. For more insights into how La Fortuna's weather evolves throughout the year, check out La Fortuna Climate.