Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Observing a rise in April, the average high-temperature goes from March's cold 5.1°C (41.2°F) to a cool 11.3°C (52.3°F). Hachinohe, during April, witnesses an average low-temperature of 4.4°C (39.9°F).Humidity
With an average relative humidity of 71%, April is the least humid month in Hachinohe.Rainfall
In Hachinohe, during April, the rain falls for 12.9 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, in Hachinohe, Japan, there are 156.7 rainfall days, and 740mm (29.13") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 2.3 snowfall days, in April, Hachinohe aggregates 13mm (0.51") of snow. Throughout the year, in Hachinohe, there are 67.1 snowfall days, and 669mm (26.34") of snow is accumulated.Sea temperature
In Hachinohe, the average seawater temperature in April is 9.2°C (48.6°F).Note: If planning to swim in 9.2°C (48.6°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
The average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 05:17 and sunset at 17:58. On the last day of April, in Hachinohe, Japan, sunrise is at 04:33 and sunset at 18:28 JST.
Sunshine
In April, the average sunshine in Hachinohe is 8.7h.UV index
In Hachinohe, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Hachinohe in April?
What is the least humid month in Hachinohe?
What is the average humidity in April in Hachinohe?
How much does it rain in Hachinohe in April?
What is the last month it snows in Hachinohe?
What is the water temperature in April in Hachinohe?
How many hours of daylight does Hachinohe have in April?
What time are sunrise and sunset in April in Hachinohe?
How long on average sun shines in April in Hachinohe?
What is the UV index reading in April in Hachinohe?
Average temperature in April
Hachinohe, Japan
- Average high temperature in April: 11.3°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in April: 4.4°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in April
Hachinohe, Japan
- Average pressure in April: 1013.6mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in April
Hachinohe, Japan
- Average wind speed in April: 16.1km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in April
Hachinohe, Japan
- Average humidity in April: 71%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Hachinohe, Japan
- Average rainfall in April: 50mm
The wettest month (with the highest rainfall) is July (108mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in April
Hachinohe, Japan
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in April
Hachinohe, Japan
- Average snowfall in April: 13mm
The month with the highest snowfall is January (171mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Hachinohe, Japan
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Hachinohe, Japan
- Average sea temperature in April: 9.2°C
The best month for swimming (with the highest average sea temperature) is August (22.6°C).
The coldest month (with the lowest average sea temperature) is March (7°C).
Average daylight in April /
Average sunshine in April
Hachinohe, Japan
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in April
Hachinohe, Japan
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is January (6.7 days).
Average UV index in April
Hachinohe, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Hachinohe, Japan
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are May and October (Cloud cover 37).
Average visibility in April
Hachinohe, Japan
- Average visibility in April: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
Hachinohe, Japan
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