April Weather in Hakusan, Japan

Last updated: August 21, 2025

In Hakusan, Japan, April ushers in a beautiful transition into spring, featuring a maximum temperature of 23°C (74°F) and an average of 12°C (54°F), making it a comfortable time for outdoor exploration. However, with a minimum temperature dipping to 3°C (37°F), visitors should be prepared for chilly evenings. This month also sees an ample precipitation total of 161 mm (6.3 in) over 13 days, contributing to the region's lush landscapes. The 77% humidity adds a refreshing feel to the air, enhancing the vibrant colors of blooming flora. Whether you're wandering through picturesque parks or soaking in the stunning natural scenery, April in Hakusan promises a delightful experience for all.

April Temperature in Hakusan

In April, Hakusan, Japan begins to shake off the chill of winter, welcoming a delightful shift in temperatures. The minimum rises to a mild 3°C (37°F), while the average temperature climbs to a comfortable 12°C (54°F), paving the way for the warmth of spring. With a maximum of 23°C (74°F), residents and visitors alike can enjoy the blossoming landscapes, perfect for outdoor activities and soaking in the vibrant colors of nature. This transition marks a significant leap from the cooler months, indicating a clear trend toward warmer days ahead as the region prepares for summer's embrace.

April Weather in Hakusan: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Hakusan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hakusan, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec404147546470788174655545
Data source: Temperature data for Hakusan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Hakusan

In April, Hakusan experiences a notable transition in precipitation, with 161 mm (6.3 in) of rainfall accumulating over just 13 days. This represents a slight increase from March's 145 mm, while the number of rainy days significantly drops, indicating more intense, concentrated showers. As spring progresses, the weather becomes less tumultuous, paving the way for a gradual decrease in precipitation with May's forecasted 124 mm. This trend showcases the region's shift towards milder conditions, reflecting the changing seasons where the rain, though less frequent, becomes more impactful in its intensity.

April Precipitation Trends in Hakusan

The chart displays monthly precipitation patterns in Hakusan, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Hakusan, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec195162145161124147286237213191147240
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hakusan

As spring unfolds in Hakusan, Japan, April brings a gentle dip in humidity to 77%, marking a slight respite from the winter months. Following the trend of decreasing humidity from January through March, this month offers a refreshing balance before the summer months surge. With May poised to rise to 85%, the atmosphere begins to thicken, leading into a more humid and vibrant season. The gradual shift from the cooler, drier air of early spring to the sweltering humidity of the summer months illustrates the dynamic climate of Hakusan, enticing locals and visitors alike to enjoy the transitional beauty of this delightful region.

April Average Humidity in Hakusan

This chart illustrates the average monthly humidity levels in Hakusan, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Hakusan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hakusan

April in Hakusan, Japan, marks a significant surge in UV exposure, with the UV Index soaring to 10, classifying it as very high and reducing the safe burn time to just 15 minutes. This trend mirrors March's rising intensity, where the index jumped from a moderate 8 to this alarming level, indicating the approach of peak sun exposure as spring unfolds. Following April, May continues on this trajectory with a consistent UV Index of 10, while June escalates even further into the extreme category at 11. This progression underscores an essential need for sun protection as the season transitions, reminding residents and visitors alike to stay vigilant against UV rays. For more information, check the complete details at Hakusan UV Index.

Maximum UV Index Levels in Hakusan for April

The chart shows the monthly maximum UV Index (UVI) for Hakusan in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Hakusan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810101111119753
Data source: Hakusan April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Hakusan

April marks a vibrant transition in Hakusan, Japan, as the region basks in an impressive 281 hours of sunshine—a significant leap from the 259 hours recorded in March. This increase heralds the arrival of warmer days and the awakening of nature, making it an ideal time for outdoor enthusiasts and cherry blossom watchers. The trend continues upward into May, where sunshine peaks at 303 hours, suggesting that spring is a season of abundant light and life. The steady climb in sunshine hours during these months not only enhances the beauty of Hakusan but also invites visitors to revel in its scenic landscapes and blossoming flora.

Monthly Sunshine Duration in Hakusan: April Highlighted

The April sunshine duration represents the total number of hours Hakusan experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec164h203h259h281h303h296h286h309h253h238h222h197h
Data source: Hakusan April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hakusan During April

As April unfolds in Hakusan, Japan, the likelihood of enjoying sunny weather significantly rises, boasting a 48% chance of sunshine. This marks a notable increase from the preceding months, where January, February, and March lingered below the 36% mark. Interestingly, April's sunshine potential mirrors that of October, suggesting a delightful transition as spring solidifies its grip. While May dips to a 31% chance, April stands out as a beacon for those seeking clearer skies and vibrant blooms, inviting residents and visitors alike to relish in the beauty of the season.

Percentage of Sunny Days in April in Hakusan

The chart illustrates the percentage of sunny days in Hakusan throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Hakusan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%35%36%49%31%32%41%26%34%48%47%30%
Data source: Hakusan April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hakusan in April

As April arrives in Hakusan, Japan, the days grow notably longer, with daylight extending to an invigorating 13 hours. This marks a significant leap from March's 11 hours, signaling the transition into spring and inviting more outdoor activities. The gradual increase in daylight continues through May, reaching its peak in June with 14 hours, showcasing a vibrant period of growth and renewal. Following this peak, daylight gradually begins to wane, transitioning to the cozy, shorter days of autumn. The rhythm of light throughout the year paints a vivid picture of the changing seasons, enriching life in this beautiful region.

Average Daylight Hours in Hakusan for April

The chart illustrates the variation in daylight duration in Hakusan throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 57m10h 50m11h 57m13h 7m14h 6m14h 35m14h 21m13h 29m12h 23m11h 13m10h 13m9h 41m
Data source: Hakusan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Hakusan

In April, the winds in Hakusan, Japan, exhibit a gentle transition from the breezier months of winter. With an average wind speed of 4.4 m/s (10 mph), April's conditions are notably milder compared to March, which boasts slightly stronger gusts at 4.3 m/s (10 mph). As spring unfolds, the shift in wind patterns indicates a gradual shift towards calmer days; this is further reflected in the drop to 4.2 m/s (9 mph) by May. Notably, April holds steady against the backdrop of fluctuating winter and summer speeds, suggesting a serene period that invites outdoor exploration while hinting at the tranquil beauty of Hakusan’s landscapes.

Average April Wind Speed in Hakusan

The chart displays monthly wind speed patterns in Hakusan, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.75.14.34.4 m/s4.22.62.63.23.13.84.35.0
Data source: Hakusan April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Hakusan Compares to Other Months

Weather in Hakusan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hakusan, focusing on differences in temperature, rainfall, humidity, and UV levels.

April generally presents milder weather compared to January, with average temperatures ranging from a low of 3°C (37°F) to a high of 23°C (74°F). In contrast, January experiences colder temperatures, with a minimum of -3°C (28°F) and a maximum of 15°C (60°F). Precipitation is also noticeable in both months, but January sees slightly more rainfall—195 mm (7.7 in) over 22 days—while April has 161 mm (6.3 in) spread across 13 days. Humidity levels are comparable in both months, with April at 77% and January at 80%, contributing to a damp atmosphere during winter. For a closer look at January's climate specifics, check out Hakusan weather in January.

April's weather features milder temperatures, with a minimum of 3°C (37°F) and an average of 12°C (54°F), culminating in a maximum of 23°C (74°F). It experiences somewhat high humidity at 77% and substantial precipitation of 161 mm (6.3 inches) spread over 13 days. In contrast, February is colder, starting with a minimum of -2°C (28°F) and an average of 5°C (41°F), with a maximum of 17°C (62°F). Despite slightly higher total precipitation at 162 mm (6.4 inches), it falls over more days, specifically 20, and has a marginally higher humidity level at 78%. For more detailed insights into February's weather, you can visit Hakusan weather in February.

April generally features warmer temperatures compared to March, with a minimum of 3°C (37°F) and an average of 12°C (54°F) compared to March's minimum of 1°C (34°F) and average of 8°C (47°F). The maximum temperatures also rise in April, reaching 23°C (74°F), while March peaks at 19°C (67°F). However, April is slightly wetter, with 161 mm (6.3 in) of precipitation over 13 days, compared to March's 145 mm (5.7 in) over 16 days. Humidity levels remain comparable, with April at 77% and March at 76%. For further details on March conditions, you can check out Hakusan weather in March.

April and May present noticeable shifts in weather patterns. In April, temperatures range from a chilly minimum of 3°C (37°F) to a comfortable maximum of 23°C (74°F), with an average of 12°C (54°F). The month also experiences significant rainfall, totaling 161 mm (6.3 in) over 13 days, contributing to a humidity level of 77%.

In contrast, May sees warmer days, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (80°F), averaging 18°C (64°F). Precipitation decreases to 124 mm (4.9 in) over 12 days, although humidity rises slightly to 85%. For a detailed look at the weather conditions during this month, check out Hakusan weather in May.

April and June present contrasting weather conditions. In April, temperatures range from a chilly 3°C (37°F) to a pleasant 23°C (74°F), with an average of 12°C (54°F). This month typically sees a significant amount of precipitation, with 161 mm (6.3 in) over 13 days, and humidity remains high at 77%. In contrast, June experiences warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 29°C (85°F), averaging around 21°C (70°F). Although June has slightly less precipitation at 147 mm (5.8 in) over 12 days, it features a higher humidity level of 89%. For more detailed insights about June weather, you can check Hakusan weather in June.

April and July exhibit stark contrasts in weather patterns. In April, temperatures range from a cool minimum of 3°C (37°F) to a pleasant maximum of 23°C (74°F), with an average of 12°C (54°F). The month is characterized by relatively high humidity at 77% and moderate precipitation, totaling 161 mm (6.3 in) over approximately 13 rainy days. In contrast, July brings much warmer conditions, with temperatures starting at a minimum of 20°C (68°F) and peaking at a sweltering 33°C (92°F), averaging 26°C (78°F). The summer month is also wetter, experiencing 286 mm (11.3 in) of precipitation across 18 days, while humidity rises to a notable 93%. For those interested in a detailed look at July weather specifics, check out Hakusan weather in July.

April and August present quite contrasting weather conditions. In April, temperatures range from a minimum of 3°C (37°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F). The month experiences significant rainfall, totaling 161 mm (6.3 in) over 13 days, and humidity levels remain at a comfortable 77%. In contrast, August boasts much warmer temperatures, with a minimum of 19°C (66°F), an average of 27°C (82°F), and a peak of 35°C (95°F). It also has higher precipitation, totaling 237 mm (9.3 in) across 16 days, coupled with a humidity level that rises to 92%. For more details on August conditions, visit Hakusan weather in August.

April and September present distinctly different weather patterns. In April, temperatures range from a chilly minimum of 3°C (37°F) to a pleasant average of 12°C (54°F), peaking at 23°C (74°F). This month experiences considerable precipitation, totaling 161 mm (6.3 in) over about 13 days, with humidity levels around 77%. In contrast, September showcases a warmer climate, with temperatures ranging from a comfortable minimum of 15°C (60°F) to a higher average of 23°C (74°F), reaching up to 34°C (94°F) at times. Rainfall increases to 213 mm (8.4 in) across 16 days, accompanied by slightly higher humidity at 84%. For more insights on September weather, you can visit Hakusan weather in September.

April and October present distinct weather patterns, showcasing the transition of seasons. In April, temperatures range from a chillier minimum of 3°C (37°F) to a mild maximum of 23°C (74°F), with an average of 12°C (54°F). The month is characterized by considerable precipitation, totaling 161 mm (6.3 in) over approximately 13 days, and relative humidity remains quite high at 77%. In contrast, October boasts warmer temperatures, with a minimum of 10°C (51°F) and a maximum that can reach up to 30°C (86°F), averaging 18°C (65°F). The precipitation also increases slightly to 191 mm (7.5 in) across about 15 days, accompanied by an uptick in humidity to 81%. For more detailed insights on October weather, you can check Hakusan weather in October.

When comparing the weather in April and November, both months exhibit mild temperatures with minimums around 3°C (37°F) and maximums nearing 23-24°C (74-75°F). April sees an average temperature of 12°C (54°F) with slightly more precipitation at 161 mm (6.3 in) over about 13 days, while November offers a marginally warmer average of 13°C (55°F) and slightly less rainfall at 147 mm (5.8 in) over 15 days. Interestingly, both months share the same humidity level of 77%, creating a similarly damp atmosphere. For more details on November weather, you can check Hakusan weather in November.

April and December present contrasting weather patterns. In April, temperatures range from a minimum of 3°C (37°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F). The month sees considerable rainfall, totaling 161 mm (6.3 in) over about 13 days, while humidity hovers around 77%. In contrast, December delivers cooler conditions, with temperatures dipping to a minimum of -3°C (26°F) and peaking at 21°C (70°F), averaging 7°C (46°F). Rainfall is more substantial during this month, accumulating to 240 mm (9.5 in) over 24 days, and humidity slightly increases to 79%. For more detailed information, you can visit Hakusan weather in December.

Compare Hakusan's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Hakusan

As spring unfolds in Hakusan, April presents a notable shift in weather compared to the preceding winter months. With warmer temperatures and increased precipitation, this transition brings a refreshing vibrancy to the landscape. The average temperature embodies a comfortable balance, making outdoor activities more enjoyable, while the humidity level enhances the sense of rejuvenation in the air. Although showers may be frequent with 13 days of rain, they contribute to the lush beauty that characterizes this time of year. For those keen on exploring the unique climate of Hakusan, further insights can be found at Hakusan Climate.