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 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
April
Weather in April
Temperature
Hachimantai's weather in April presents a rise in the average high-temperature, moving from a cold 5.1°C (41.2°F) in March to a cool 11.3°C (52.3°F). Throughout the month of April, Hachimantai expects an average low of 4.4°C (39.9°F).Humidity
The least humid month is April, with an average relative humidity of 71%.Rainfall
In Hachimantai, Japan, in April, during 12.9 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Hachimantai, during the entire year, the rain falls for 156.7 days and collects up to 740mm (29.13") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 2.3 snowfall days, in April, Hachimantai aggregates 13mm (0.51") of snow. In Hachimantai, during the entire year, snow falls for 67.1 days and aggregates up to 669mm (26.34") of snow.Daylight
In Hachimantai, the average length of the day in April is 13h and 16min.On the first day of the month, sunrise is at 05:19 and sunset at 17:59. On the last day of April, sunrise is at 04:36 and sunset at 18:29 JST.
Sunshine
In Hachimantai, the average sunshine in April is 8.7h.UV index
In Hachimantai, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 4 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the least humid month?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows in Hachimantai?
How many hours of daylight does Hachimantai have in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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 daylight in April /
Average sunshine in April
Hachimantai, 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 24min).
- 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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
Hachimantai, 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).
