Last updated: August 21, 2025
April in Tateyama, Japan brings a delightful spring atmosphere characterized by mild temperatures and vibrant scenery. With maximum temperatures reaching 21°C (71°F) and a comfortable average of 15°C (59°F), the days gradually warm up, while minimum temperatures hover around 7°C (45°F), inviting visitors to enjoy the blooming landscapes. However, travelers should prepare for the 132 mm (5.2 in) of rain typically spread across 10 days, which contributes to the lush environment. The average humidity level of 74% adds a refreshing feel to the air, making April a perfect time to experience the beauty of Tateyama's spring.
In April, Tateyama experiences a delightful transition into spring, marked by gradually warmer temperatures that breathe life into the landscape. With a minimum of 7°C (45°F) and an average of 15°C (59°F), the days become milder compared to the preceding months. The maximum reaches a pleasant 21°C (71°F), inviting residents and visitors alike to step outside and embrace the beauty of blooming flowers and lush greenery. This steady increase in warmth from March's temperatures signifies not just a shift in weather, but also a burgeoning vibrancy in the local culture and outdoor activities, making April an ideal time to explore Tateyama's stunning natural scenery.
In April, Tateyama experiences a significant shift in precipitation, receiving 132 mm (5.2 inches) over 10 days. This marks a notable decrease from the previous month's deluge of 174 mm, yet it still contributes to the region’s rich springtime atmosphere. As spring progresses, the rainfall patterns suggest a gradual transition towards the wetter months ahead; both May and June see even higher totals. Despite the reduction compared to March, April's precipitation creates a lush landscape, vital for the blooming flora and the burgeoning life that characterize this season in Japan. This rhythm of rainfall highlights the dynamic climate of Tateyama, where each month tells a different story of nature's balance.
In April, humidity levels in Tateyama, Japan settle at 74%, showing a slight increase from March's 70%. This uptick marks the end of a gradual dip in humidity that began in January, where levels peaked at 76%. As spring unfolds, the climate begins to warm, paving the way for the sultry conditions of May, where humidity significantly rises to 81%. Following April, the summer months bring even higher humidity, with June and July reaching impressive heights of 88% and 93%, respectively. Overall, April serves as a transitional month, poised between the crispness of early spring and the muggy warmth of the approaching summer.
As April unfolds in Tateyama, Japan, the UV Index escalates significantly, reaching a level of 10—falling within the very high exposure category. This marks a noticeable increase from March's UV Index of 8, which already required precautionary measures with a burn time of just 15 minutes. As we transition into May, residents and visitors should be particularly vigilant, as the index peaks at 11, categorizing it as extreme with even shorter burn times. This upward trend reveals a pattern of intensifying sun exposure as spring progresses into summer. To safeguard against potential sunburn, it's crucial to stay informed and prepared. For more details, check the Tateyama UV Index.
UV Risk Categories
April in Tateyama, Japan, welcomes an abundance of sunshine, with 269 hours of radiant daylight illuminating the landscape. This delightful increase from 255 hours in March signifies the region's transition into warmer months, setting the stage for the heightened brightness of May, which boasts 286 hours. Notably, April's sunshine hours are part of a broader upward trend that begins in winter and swells into summer, peaking during August with an impressive 297 hours. As the days grow longer, Tateyama transforms into a vibrant canvas of natural beauty, inviting both locals and visitors to revel in the joys of spring.
In Tateyama, Japan, the likelihood of sunny weather in April hovers around 50%, marking a transitional moment as the region shifts from the colder months into the blooming spring. Interestingly, while April's chances are on par with January, they drop from the higher peaks of February's 63% and fall sharply compared to the sunny expectations of the preceding months, notably March's 42%. This pattern illustrates an intriguing seasonal rhythm, where April serves as a bridge, with hints of sun interspersed with lingering clouds as nature awakens. As spring unfolds, residents and visitors alike can look forward to an even brighter prospect in the following months, although May sees a notable decline with just 27% chance of sun.
As spring unfolds in Tateyama, Japan, April brings a delightful surge in daylight, with 13 hours of sunshine illuminating the days. This increase follows a steady progression from the shorter days of winter, where January and February each offered only 10 hours of light. By March, the daylight begins to stretch, reaching 11 hours, setting the stage for the vibrant month of April. Notably, this trend continues into May, maintaining the 13-hour mark before summer arrives with the longest days in June and July, boasting 14 hours. The longer daylight not only enhances the beauty of Tateyama's landscape but also invites more outdoor activities, making April a particularly energetic and rejuvenating month as nature awakens from its winter slumber.
In April, Tateyama experiences a gentle breeze with an average wind speed of 7.0 m/s (16 mph), reflecting a slight dip from the preceding months of winter. This trend of decreasing wind speeds continues into the warmer spring months, as both April and May register the same winds, creating a calm atmosphere ideal for enjoying the blossoming landscape. Interestingly, as the seasons transition, the summer months bring about a notable decline, with average speeds falling further to around 4 m/s in July and June. The pattern indicates an overall softness in the wind flow as nature awakens, a contrast to the brisker, more invigorating conditions experienced in winter, making April a perfect time to embrace the serenity of Tateyama's spring.
Weather in Tateyama varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Tateyama, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, it becomes evident that April is significantly warmer and wetter. In April, temperatures range from a minimum of 7°C (45°F) to a maximum of 21°C (71°F), with an average of 15°C (59°F). This month also experiences higher precipitation levels at 132 mm (5.2 in) over approximately 10 days, contributing to a humidity level of 74%. In contrast, January maintains lower temperatures, with minimums around 2°C (36°F) and a maximum of 19°C (66°F), averaging at 10°C (50°F). Additionally, January sees less rainfall, measuring 75 mm (3.0 in) across about 7 days and a slightly higher humidity of 76%. For a more comprehensive look at January weather, visit Tateyama weather in January.
In comparing the weather between April and February, it's clear that April tends to be warmer and wetter. April boasts a minimum temperature of 7°C (45°F) with an average of 15°C (59°F) and a maximum of 21°C (71°F), while February starts cooler at a minimum of 3°C (38°F), averages at 10°C (50°F), and reaches up to 19°C (66°F). Furthermore, April experiences significantly more rainfall, with 132 mm (5.2 in) over approximately 10 days compared to February's 63 mm (2.5 in) across 9 days. Despite both months having a consistent humidity level of 74%, April's milder temperatures and increased precipitation make it feel distinctly different from February. For more details on February weather conditions, you can check this link: Tateyama weather in February.
April's weather is generally milder than March's, with average temperatures rising from 13°C (55°F) in March to 15°C (59°F) in April. The maximum temperatures also increase slightly, reaching 21°C (71°F) in April compared to 19°C (66°F) in March. While March experiences more rainfall, totaling 174 mm (6.8 in) over 14 days, April sees a decrease in both precipitation and rainy days, with 132 mm (5.2 in) over 10 days. Humidity remains comparable, slightly higher in April at 74% versus 70% in March. For more detailed insights on March weather patterns, you can explore Tateyama weather in March.
In April, temperatures in Tateyama start off cooler, with minimums around 7°C (45°F) and an average of 15°C (59°F), peaking at 21°C (71°F). The month experiences significant precipitation, totaling 132 mm (5.2 in) over about 10 days, accompanied by a humidity level of 74%. In contrast, May sees a noticeable rise in temperatures, with minimums around 13°C (55°F) and an average temperature of 19°C (66°F), reaching a maximum of 23°C (73°F). However, it also brings slightly increased rainfall, with total precipitation of 155 mm (6.1 in) over the same number of days, and humidity rises to 81%. For more detailed information, you can check out the Tateyama weather in May.
April and June present noticeably different weather patterns. In April, temperatures range from a cool minimum of 7°C (45°F) to a comfortable maximum of 21°C (71°F), with an average of 15°C (59°F). However, this month also brings substantial precipitation, totaling 132 mm (5.2 in) over 10 rainy days and a humidity level of 74%.
Contrastingly, June warms up significantly, with min temperatures at 17°C (63°F) and max temperatures reaching 25°C (77°F), averaging 22°C (71°F). Although June experiences even more rain, with 206 mm (8.1 in) over 13 days and increased humidity at 88%, the overall warmth makes it a more pleasant month for many outdoor activities. For more details on the weather trends during this time, you can check Tateyama weather in June.
April weather is characterized by cooler temperatures, with average highs around 21°C (71°F) and lows dipping to 7°C (45°F). The month sees a fair amount of precipitation, totaling 132 mm (5.2 in) spread over approximately 10 days, contributing to a humidity level of 74%. In contrast, July experiences significantly warmer temperatures, with averages soaring to 25°C (77°F) and maximums reaching 28°C (83°F). The summer month is also marked by increased rainfall, totaling 227 mm (8.9 in) across about 14 days, along with higher humidity at 93%. For more details on July weather specifics, check out Tateyama weather in July.
April and August present stark contrasts in weather. In April, temperatures range from a chilly minimum of 7°C (45°F) to a comfortable maximum of 21°C (71°F), with an average of 15°C (59°F). This month also sees significant rainfall, with 132 mm (5.2 in) over about 10 days, and a humidity level of 74%, making it feel quite damp.
In contrast, August boasts much warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 30°C (86°F), resulting in an average of 27°C (80°F). While August has slightly less rainfall at 119 mm (4.7 in) over the same number of rainy days, the humidity is notably high at 90%, contributing to a steamy atmosphere. For a deeper look at the weather trends, check out Tateyama weather in August.
April and September display contrasting weather patterns that reflect the transition from spring to autumn. In April, temperatures range from a cool 7°C (45°F) at night to a pleasant 21°C (71°F) during the day, with an average of 15°C (59°F). The month experiences significant rainfall, totaling 132 mm (5.2 in) over about 10 days, accompanied by a humidity level of 74%. In contrast, September boasts much warmer temperatures, with minimums around 20°C (68°F) and daytime highs reaching up to 29°C (84°F), averaging 25°C (77°F). Additionally, precipitation increases to 197 mm (7.8 in), spread over 17 days, and humidity rises to 86%. For more details on September weather in Tateyama, visit Tateyama weather in September.
April and October present distinct weather patterns, reflecting the transition of seasons. In April, temperatures range from a minimum of 7°C (45°F) to a maximum of 21°C (71°F), with an average of 15°C (59°F). The month experiences about 132 mm (5.2 in) of precipitation over approximately 10 days, along with a humidity level of 74%. In contrast, October enjoys warmer temperatures, with lows around 15°C (59°F) and highs reaching 27°C (81°F), averaging 21°C (70°F). However, it also brings more rainfall, totaling 308 mm (12.1 in) over about 16 days, accompanied by higher humidity at 83%. For more detailed insights on the weather during this month, you can check Tateyama weather in October.
April and November share similar weather patterns, but there are some notable differences. In April, temperatures range from a minimum of 7°C (45°F) to a maximum of 21°C (71°F), with an average of 15°C (59°F) and a humidity level of 74%. The month sees approximately 132 mm (5.2 in) of precipitation over about 10 days. Conversely, November experiences slightly warmer temperatures, with a minimum of 8°C (47°F), an average of 17°C (63°F), and a maximum of 23°C (73°F). It also has a higher humidity level of 80% and slightly more precipitation at 134 mm (5.3 in) over 13 days. For more detailed information on November weather, visit Tateyama weather in November.
April and December present distinct weather patterns, offering a striking contrast in temperatures and precipitation. In April, the minimum temperature hovers around 7°C (45°F), with an average of 15°C (59°F) and a maximum reaching 21°C (71°F). This month sees significant rainfall, totaling 132 mm (5.2 in) over about 10 days, contributing to a humidity level of 74%. In contrast, December's climate is a bit cooler, with a minimum temperature of 4°C (40°F) and an average of 12°C (54°F), though it can reach a similar maximum of 22°C (71°F). December experiences less precipitation, with 80 mm (3.1 in) over the same number of rainy days, and slightly higher humidity at 78%. For more details on December weather in the region, you can visit Tateyama weather in December.
As April arrives in Tateyama, the weather begins to shift noticeably from the chill of winter to a more temperate spring. Temperatures start to rise with pleasant afternoons reaching up to a maximum of 21°C (71°F), offering a refreshing escape from the cooler months. This month is marked by increased humidity at 74%, creating a soft, inviting atmosphere perfect for outdoor activities. While April experiences moderate precipitation with an average of 132 mm over about 10 days, this rain nurtures the blooming landscape, making it an ideal time to witness the beauty of nature awakening. For more detailed insights into the year-round weather patterns, you can explore Tateyama Climate.