Last updated: August 21, 2025
In July, San Jose, Costa Rica, experiences a mild tropical climate, with maximum temperatures reaching 25°C (77°F) and an average of 19°C (66°F). The city sees a minimum temperature of 15°C (59°F), providing comfortable conditions for visitors. However, this month is characterized by significant precipitation, totaling 266 mm (10.5 in) over 28 days, contributing to a high humidity level of 85%. Those planning to explore San Jose during July should be prepared for frequent rain showers while enjoying the lush greenery that this season nurtures.
In July, San Jose, Costa Rica, experiences a pleasant climate characterized by mild temperatures. With a minimum of 15°C (59°F) and a maximum reaching 25°C (77°F), the average temperature remains steady at 19°C (66°F), mirroring the conditions of June and August. This consistency reflects the region's tropical highland climate, where temperatures remain relatively stable throughout the year. As the rainy season peaks, visitors can expect refreshing showers that enhance the lush greenery, making July an ideal time for nature enthusiasts and vibrant scenery seekers alike.
In July, San Jose, Costa Rica, experiences a significant amount of rainfall, totaling 266 mm (10.5 inches) over the course of 28 days. This month marks a continuation of the region's wet season, following June's even higher precipitation levels of 341 mm (13.4 inches). The rainfall in July contributes to the lush landscapes characteristic of Costa Rica, but also reflects a trend of increasing precipitation throughout the rainy season. Coupled with May's staggering 425 mm (16.7 inches), July's totals underline a pattern of intense moisture accumulation that peaks in the months leading up to October, which averages the highest rainfall at 517 mm (20.4 inches). As the year progresses, rain-loving plants thrive under this generous water supply, making July a vital month for the local environment.
In July, San Jose, Costa Rica, experiences its peak humidity of 85%, a notable rise from the preceding months. This trend reflects the region's transition into the rainy season, which is marked by elevated moisture levels and frequent afternoon showers. Following June's already high humidity of 84%, July embodies the height of the wet season, contrasting sharply with the drier months at the beginning of the year when humidity levels hovered around 68%. As summer fades and the rainy season establishes its dominance, August sees a slight decrease to 82%, hinting at the gradual shift as the moisture starts to stabilize. Overall, July is a vivid reminder of San Jose's lush, vibrant climate, steeped in the rich fragrances of nature revitalized by the rains.
July in San Jose, Costa Rica, sees a UV Index of 14, categorizing it as extreme and maintaining a consistent burn time of just 10 minutes. This trend of high UV exposure is characteristic of the region, with the UV Index remaining between 14 and 16 from January through October. Visitors and locals alike should remain vigilant about sun safety throughout the month, as the sun's intensity shows little variation. Given the persistent extreme levels, it's wise to adopt protective measures, such as wearing sunscreen and protective clothing. For more detailed information on UV radiation and safety, check out the San Jose UV Index.
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In San Jose, Costa Rica, July brings a gentle dip in sunshine, with only 229 hours of radiant light, marking it as one of the month's shorter daylight spans compared to the year. This trend of reduced daylight continues from the slightly warmer months of June and May, which featured 244 and 248 hours, respectively. As the year progresses, the city experiences a gradual increase in sunlight hours starting from January's impressive 246 hours, peaking in March with 329 hours. Although July sees less sunshine, it still benefits from a relatively mild climate that prepares the way for the sun-drenched months ahead in August and beyond, making San Jose's summer certainly memorable, although just a tad cloudier.
In San Jose, Costa Rica, July typically presents a low likelihood of sunny weather, with only a 16% chance of sunshine, mirroring the pattern established in April and June. As the rainy season peaks, residents and travelers alike can expect the skies to be mostly overcast, with sporadic showers taking precedence over bright, sunny days. While the early months of the year, particularly January and December, boast higher probabilities of sunshine at 47% and 43% respectively, the trend shifts dramatically as the year progresses. This makes July one of the less favorable months for sun-seekers, reinforcing the idea that if you’re craving sunlight, you might want to plan your visit to this vibrant city for the earlier or later months.
In July, San Jose, Costa Rica enjoys a pleasant 12 hours of daylight, which is consistent with the surrounding months of June and August. The daylight duration remains relatively stable after the transition from the longer days of March through May. This provides a wonderful opportunity for locals and visitors alike to savor the vibrant culture and stunning landscapes under the sun. As the year progresses, daylight gradually diminishes, dipping to 11 hours by October, highlighting the subtle yet captivating shifts of light in this tropical paradise. Whether you're exploring the lush rainforests or experiencing the lively city atmosphere, July's ample daylight invites adventure and exploration.
In July, San Jose, Costa Rica, experiences a gentle breeze with an average wind speed of 1.6 m/s (4 mph), slightly picking up from the lighter winds of June. This month marks a notable pause in the gradually declining trend of wind speeds that begins with April's higher winds. As we move from the dry months into the rainy season, July’s winds offer a refreshing respite, contrasting with the more stagnant air of the preceding months. Looking ahead, the wind speed continues to taper off through August and September, hinting at a serene atmosphere as the lush environment flourishes with the rains. The mild winds of July create a perfect backdrop for enjoying the vibrant life that the city has to offer.
Weather in San Jose varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in San Jose, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of July and January, it is evident that July is typically warmer and wetter than January. July boasts a minimum temperature of 15°C (59°F) and an average of 19°C (66°F), reaching a maximum of 25°C (77°F). This month experiences significant rainfall, with 266 mm (10.5 in) of precipitation spread over 28 days and a high humidity level of 85%. In contrast, January presents milder conditions, with minimum temperatures of 11°C (53°F) and an average of 17°C (63°F), peaking at 24°C (76°F). The month is considerably drier, receiving only 93 mm (3.7 in) of rain over 11 days and featuring lower humidity at 68%. For more detailed insights, refer to San Jose weather in January.
When comparing the weather in July and February, notable differences emerge. July experiences higher humidity at 85% and significantly more rainfall, with 266 mm (10.5 in) distributed across 28 days, making it the wettest month. In contrast, February boasts a much drier climate with only 43 mm (1.7 in) of precipitation over 12 days and lower humidity at 68%. Temperature-wise, both months share a maximum of 25°C (78°F), but July has a slightly cooler average temperature of 19°C (66°F) compared to February's 17°C (64°F). For more details on February weather, check out San Jose weather in February.
In comparing the weather of July and March, one can observe notable differences in temperature and precipitation. July experiences a slightly higher average temperature of 19°C (66°F) compared to March's average of 18°C (64°F). However, the minimum temperature in March is a bit lower at 11°C (53°F), while July's minimum is 15°C (59°F). Precipitation is significantly heavier in July, with 266 mm (10.5 in) over 28 days, contrasting sharply with March's 49 mm (1.9 in) spread across 14 days. The humidity in July also peaks at 85%, compared to March's more moderate 66%. For a detailed look at March weather, you can visit San Jose weather in March.
Comparing the weather in July and April reveals some distinct differences and similarities. Both months have an average temperature of around 19°C (66°F), but July tends to be more humid, with a humidity level of 85% compared to April's 67%. While April experiences a slightly higher maximum temperature of 26°C (80°F), July has a lower maximum of 25°C (77°F). Precipitation is significantly higher in July, totaling 266 mm (10.5 in) over 28 days, while April sees just 113 mm (4.4 in) across 23 days. For more details on the weather specifics, you can visit San Jose weather in April.
When comparing the weather in July and May, both months showcase similar average temperatures, with May slightly warmer. In July, temperatures range from a minimum of 15°C (59°F) to a maximum of 25°C (77°F), while May sees temperatures from 14°C (58°F) to 26°C (79°F). However, May experiences significantly more rainfall, with 425 mm (16.7 in) over 29 days compared to July’s 266 mm (10.5 in) across 28 days. Humidity levels are also notably different, with July at 85% and May at a more comfortable 69%. For a more detailed look at May's weather, you can check San Jose weather in May.
In comparing the weather of July and June, both months display similar temperature ranges, with July having a slight dip in the average maximum temperature at 25°C (77°F) compared to June’s 26°C (78°F). Precipitation is notably less in July, with 266 mm (10.5 in) over 28 days, versus June's higher total of 341 mm (13.4 in) for the same duration. Additionally, humidity levels are relatively consistent, with July at 85% and June slightly lower at 84%. For more detailed insights into the weather patterns, you can visit San Jose weather in June.
In July, the weather in San Jose features pleasant temperatures, with a minimum of 15°C (59°F), an average of 19°C (66°F), and a maximum of 25°C (77°F). However, it comes with significant rainfall, totaling 266 mm (10.5 in) over 28 days and a high humidity of 85%. In comparison, August sees a slightly warmer maximum temperature of 26°C (79°F) while maintaining the same minimum and average temperatures as July. Precipitation increases to 304 mm (12.0 in), also spread over 28 days, but with slightly lower humidity at 82%. Overall, while both months are similar in temperature and rain frequency, August tends to be a bit warmer and wetter. For more details, you can check out San Jose weather in August.
In comparing the weather of July and September, both months feature similar average temperatures, with minimums around 15°C (59°F) and maximums reaching up to 25°C (77°F). However, September experiences a higher total precipitation of 379 mm (14.9 in) over 29 days, compared to July's 266 mm (10.5 in) over 28 days, indicating a wetter climate during this latter month. Additionally, humidity levels are slightly lower in September at 81%, compared to July's 85%. For more detailed insights into September’s climate, you can refer to San Jose weather in September.
In comparing the weather between July and October, both months exhibit similar average temperatures, hovering around 19°C (66°F), with maximums reaching 25°C (77°F) in July and 25°C (78°F) in October. However, October sees a significant increase in precipitation, totaling 517 mm (20.4 in) over 29 days, compared to July's 266 mm (10.5 in) over 28 days. Additionally, humidity remains high in both months, although it slightly decreases from July's 85% to October’s 80%. For a detailed look at October's weather in San Jose, you can refer to this link: San Jose weather in October.
In comparing the weather of July and November, both months exhibit mild temperatures, but July tends to be slightly warmer overall, with an average high of 25°C (77°F) compared to November's 24°C (75°F). The minimum temperatures are quite similar, with July averaging 15°C (59°F) and November at 14°C (57°F). Precipitation levels are fairly close, with July receiving 266 mm (10.5 in) across 28 days and November slightly less at 260 mm (10.3 in) over 24 days. Additionally, humidity remains high in both months, but July's 85% is greater than November’s 80%, indicating a marginally more tropical feel during the summer month. For more detailed information on November weather, you can visit San Jose weather in November.
In July, the weather tends to be warmer and wetter, featuring temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (77°F) and an average of 19°C (66°F). During this month, San Jose experiences significant rainfall, with 266 mm (10.5 in) spread over 28 days and high humidity at 85%. In contrast, December offers a slightly cooler climate, with temperatures ranging from 12°C (55°F) to 24°C (75°F) and an average temperature of 18°C (64°F). Precipitation is also lower at 156 mm (6.1 in), occurring over 16 days and accompanied by reduced humidity of 72%. For more details, you can check San Jose weather in December.
In July, San Jose experiences a unique blend of weather characteristics that set it apart from other months. The temperatures remain mild, with an average hovering comfortably around 19°C, but the real defining feature is the high humidity paired with frequent rainfall—expect about 28 precipitation days throughout the month. This combination of warmth and moisture leads to a vibrant, lush landscape, making July the peak of the rainy season that contrasts sharply with the drier months. For those curious about the broader weather patterns in this captivating region, you can explore more at San Jose Climate.