Last updated: August 21, 2025
July in Yokosuka, Japan presents a warm, humid atmosphere, with maximum temperatures reaching 29°C (85°F) and an average temperature of 25°C (77°F). While the days can be beautifully sunny, the month experiences significant rainfall, with 211 mm (8.3 in) of precipitation spread over 17 rainy days. The humidity often hovers around 93%, creating a tropical feel that can be both invigorating and challenging. Visitors are advised to prepare for a mix of sunshine and showers while enjoying the vibrant summer landscape of this coastal city.
July in Yokosuka, Japan marks the transition into warmer summer days, with temperatures climbing to a comfortable average of 25°C (77°F). The month starts with a mild minimum of 19°C (67°F), reaching a peak of 29°C (85°F), suggesting ideal weather for outdoor activities. This warmth is a significant rise from the cooler spring months, where averages hover around 11°C (53°F) to 19°C (66°F). As the city basks in the summer sun, it's clear that July not only brings higher temperatures but also a vibrant atmosphere that invites both locals and visitors to enjoy everything from seaside strolls to cultural festivals.
In July, Yokosuka experiences a notable surge in precipitation, with an impressive 211 mm (8.3 in) recorded over 17 days. This sharp increase follows the rainy trend established in June, where 175 mm (6.9 in) fell, indicating the onset of the region's peak rainy season. The consistent rise in rainfall from March to July reflects not only the summer monsoon's influence but also an escalation in storm activity, creating lush landscapes and vibrant flora. As the summer heat sets in, the combination of increased humidity and frequent showers makes July one of the wettest months, setting the stage for a dynamic interplay between sun and rain in this coastal city.
In Yokosuka, Japan, July marks the peak of humidity, soaring to an impressive 93%. This substantial increase is a part of a broader trend seen throughout the summer months, where humidity levels rise significantly from the milder conditions earlier in the year. Following a steady climb from 76% in January to 81% in May, the humidity escalates steeply in June before reaching its muggy zenith in July. Even as August remains humid at 90%, a gradual decline begins, hinting at the approach of autumn. This pattern highlights the intense tropical climate of Yokosuka, where summer brings not just warmth but a heavy blanket of moisture that envelops the city.
In Yokosuka, Japan, July sizzles with an extreme UV Index of 11, marking a peak in solar radiation that demands careful attention to sun safety. This month maintains the same high levels seen since May, where outdoor enthusiasts should be aware that just 10 minutes of unprotected sun exposure can lead to burns. The trend starting from March shows a significant escalation, transitioning from a moderate index at the beginning of the year to a very high and now extreme category in the summer months. As temperatures rise, so does the need for sunscreen and protective clothing to combat the powerful rays of the sun, making understanding the UV Index crucial for staying safe. For more insights, check the detailed Yokosuka UV Index.
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In July, Yokosuka, Japan basks under an impressive 249 hours of sunshine, contributing to an enjoyable summer atmosphere. This month marks a slight dip from June's 262 hours, yet it remains a significant highlight amid the year’s climatic rhythm. As we transition from the vibrant blooms of spring, where sunshine peaked in May with 286 hours, July offers a balance of warmth and light that sets the stage for the abundant August with its striking 297 hours. The consistent increase from the earlier months showcases a trend towards greater sunshine, hinting at the long, sunlit days that characterize the Japanese summer. As the seasons shift, the sun continues to play a pivotal role in shaping the experiences of Yokosuka's residents and visitors alike.
In Yokosuka, Japan, the likelihood of sunny weather in July stands at 36%, indicating a dip in sunny days compared to the earlier months of the year. This trend mirrors the overall pattern of spring and early summer, where the chances of sunshine generally decline, with June and May also showing lower probabilities at 25% each. Interestingly, July offers a slight improvement over June, yet it still pales in comparison to the more favorable conditions seen in the cooler months like February and November. As the summer progresses into August, the likelihood of sunny weather increases slightly to 39%, hinting that while July may be a mixed bag, the beach-goers can look forward to brighter days just around the corner.
In Yokosuka, Japan, the month of July offers a delightful 14 hours of daylight, maintaining the same length as June. This extended daylight mirrors the gradual increase seen from 10 hours in January to 14 hours by May and June, highlighting a trend towards longer days as summer fully arrives. Following July, the daylight begins to wane slightly in August, with 13 hours, signaling the transition into the fall months. Overall, the daylight duration peak in summer captures the essence of longer, brighter days that characterize this vibrant season in Yokosuka.
In July, Yokosuka experiences a subtle dip in wind speed, averaging just 3.5 m/s (8 mph), marking it as the calmest month of the year. Following a slight decline from June's 3.8 m/s, the gentle breezes of July create a tranquil atmosphere, ideal for enjoying the warm summer days by the coast. Interestingly, this lower wind speed contrasts sharply with the bustling months of April to June, where winds tended to hover around 5.5 to 6.1 m/s. As the summer continues into August, the wind begins to pick up again, demonstrating Yokosuka’s shifting patterns—transitioning from the serene stillness of July to the more invigorating currents later in the season. This dynamic ebb and flow of wind not only shapes the local climate but also influences outdoor activities, as residents and visitors alike relish in the soothing summer air.
Weather in Yokosuka varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Yokosuka, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between July and January, July presents a much warmer climate with average temperatures around 25°C (77°F) and maximums reaching up to 29°C (85°F). The month is characterized by high humidity at 93% and significant rainfall, averaging 211 mm (8.3 in) over 17 days. In contrast, January experiences much cooler conditions, with average temperatures of 8°C (47°F) and highs only reaching 18°C (64°F). This winter month sees a significant drop in precipitation, with only 61 mm (2.4 in) spread over just 5 days, and a lower humidity level of 76%. For more detailed January weather conditions, you can check this link: Yokosuka weather in January.
July and February present stark contrasts in weather conditions. July boasts warm temperatures, with a minimum of 19°C (67°F) and averages reaching 25°C (77°F), while highs can peak at 29°C (85°F). However, this warmth comes with significant humidity at 93% and considerable rainfall, totaling 211 mm (8.3 in) over 17 days. In contrast, February is much cooler, featuring a minimum temperature of 1°C (35°F) and an average of 8°C (48°F), with a maximum of 18°C (65°F). The precipitation is notably lower, measuring just 52 mm (2.0 in) across 8 days, and the humidity, while still comfortable, is reduced to 74%. For a detailed overview of February weather, check out Yokosuka weather in February.
July and March present distinctly different weather experiences. In July, temperatures are significantly warmer, ranging from a minimum of 19°C (67°F) to a maximum of 29°C (85°F), with an average of 25°C (77°F). This month is also characterized by high humidity at 93% and considerable rainfall, totaling 211 mm (8.3 in) over 17 days. In contrast, March sees much cooler temperatures, with a range from 4°C (39°F) to 19°C (66°F) and an average of 11°C (53°F). The precipitation in March, although still notable at 155 mm (6.1 in), occurs over fewer days (12), along with a lower humidity level of 70%. For more detailed insights on March weather, you can visit Yokosuka weather in March.
In comparing the weather of July and April, it's clear that July is significantly warmer and more humid. July boasts a minimum temperature of 19°C (67°F) and an average temperature of 25°C (77°F), peaking at a maximum of 29°C (85°F). In contrast, April's temperatures range from a chilly 6°C (43°F) to a comfortable maximum of 21°C (70°F), with an average of 14°C (58°F).
Additionally, July experiences higher precipitation levels, with 211 mm (8.3 in) spread over 17 days, compared to April's 123 mm (4.8 in) over just 10 days. The humidity in July reaches a sticky 93%, while April maintains a more manageable 74%. For more detailed insights, you can check Yokosuka weather in April.
In comparing the weather between May and July, July tends to be significantly warmer and more humid. The minimum temperature in July is 19°C (67°F), compared to just 12°C (54°F) in May, with an average July temperature reaching 25°C (77°F) versus May's 19°C (66°F). Furthermore, July can experience higher maximum temperatures, peaking at 29°C (85°F), while May peaks at a milder 24°C (75°F).
When it comes to precipitation, July is notably wetter, receiving 211 mm (8.3 in) across 17 days, in contrast to May's 136 mm (5.3 in) over 11 days. This rainfall also corresponds with higher humidity levels in July, reaching 93%, compared to 81% in May, making July feel much more tropical. For those interested in a deeper look at May's climate, you can find more information here: Yokosuka weather in May.
In comparing the weather conditions of June and July, July tends to be warmer and more humid. The minimum temperature in July is 19°C, climbing to an average of 25°C, with a maximum of 29°C, compared to June’s minimum of 16°C, average of 22°C, and maximum of 26°C. Additionally, July experiences higher rainfall, accumulating 211 mm over 17 days, while June sees 175 mm across 12 days. With a humidity level of 93% in July versus 88% in June, the former month feels notably more oppressive. For more detailed insight into the weather during this time, you can refer to Yokosuka weather in June.
In comparing the weather between July and August, it's clear that August generally sees warmer temperatures, with a minimum of 21°C (70°F) and an average of 27°C (80°F), compared to July's minimum of 19°C (67°F) and average of 25°C (77°F). The maximum temperature also rises in August, reaching up to 32°C (89°F) compared to July's peak of 29°C (85°F). Additionally, August experiences significantly less precipitation, with only 117 mm (4.6 in) over 11 days, whereas July has a much higher total of 211 mm (8.3 in) across 17 days. Humidity remains relatively high in both months, but it slightly decreases from 93% in July to 90% in August. For more detailed information on August weather, you can visit Yokosuka weather in August.
In comparing the weather patterns of July and September, July tends to be slightly warmer with average temperatures around 25°C (77°F) and a maximum of 29°C (85°F), while September sees an average of 24°C (76°F) and a maximum of 30°C (85°F). July also experiences higher humidity at 93% and more rainfall, with 211 mm (8.3 in) of precipitation over 17 days. In contrast, September has lower precipitation at 189 mm (7.4 in) over 15 days and slightly less humidity at 86%. For more details on September weather specifically, you can visit Yokosuka weather in September.
In July, the weather is characterized by warm temperatures, with a minimum of 19°C (67°F) and an average of 25°C (77°F), peaking at 29°C (85°F). However, this month also brings significant rainfall, with 211 mm (8.3 in) spread over 17 days, resulting in high humidity levels at 93%. Conversely, October experiences cooler temperatures, with a minimum of 13°C (56°F) and an average of 20°C (68°F), while the maximum can reach 27°C (81°F). While precipitation increases to 271 mm (10.7 in) over 16 days, humidity decreases to 83%, providing a somewhat drier feel compared to July. For more detailed information, you can check out Yokosuka weather in October.
July and November present striking contrasts in weather patterns. July is characterized by warm temperatures, with averages around 25°C (77°F) and maximums reaching up to 29°C (85°F). However, it also experiences significant rainfall, with 211 mm (8.3 in) over 17 days and high humidity at 93%. In contrast, November brings cooler temperatures, averaging 16°C (60°F) and peaking at 22°C (72°F), with a much lower precipitation level of 108 mm (4.3 in) spread over 11 days, and a reduced humidity of 80%. For more detailed information on November weather, check out Yokosuka weather in November.
In comparing the weather between July and December, a stark contrast emerges. July experiences warmer temperatures, with a minimum of 19°C (67°F) and an average of 25°C (77°F), peaking at 29°C (85°F). The month is quite humid, with humidity levels soaring to 93% and considerable rainfall of 211 mm (8.3 in) spread over 17 days. In contrast, December brings cooler conditions, where temperatures drop to a minimum of 3°C (37°F), averaging around 11°C (51°F), and reaching a maximum of 21°C (70°F). Precipitation also decreases significantly in December to 71 mm (2.8 in) over just 8 days, accompanied by a lower humidity of 78%. For more detailed information, you can refer to Yokosuka weather in December.
In Yokosuka, July brings about a notable shift in weather compared to other months, showcasing warm temperatures and high humidity levels. As the temperatures peak at a maximum of 29°C (85°F), it’s a month that invites outdoor activities while demanding hydration and sun protection. However, the weather is also accompanied by significant rainfall, with an average of 17 rainy days, making it one of the wettest periods of the year. This combination of heat and moisture creates a sultry atmosphere that sets July apart, creating a vibrant yet challenging environment. For a deeper dive into what to expect throughout the year, check out Yokosuka Climate.