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
The start of April is characterized by an increase in the average high-temperature, transitioning from an icy 5.8°C (42.4°F) in March to a cool 12.1°C (53.8°F). An average nighttime temperature of 1.1°C (34°F) is observed during April.Humidity
The average relative humidity in April is 75%.Rainfall
In April, in Hiraka, Japan, the rain falls for 18.9 days. Throughout April, 82mm (3.23") of precipitation is accumulated. Throughout the year, in Hiraka, Japan, there are 192.1 rainfall days, and 918mm (36.14") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Hiraka. During 3.2 snowfall days, in April, Hiraka aggregates 83mm (3.27") of snow. In Hiraka, during the entire year, snow falls for 77.1 days and aggregates up to 965mm (37.99") of snow.Daylight
In April, the average length of the day in Hiraka is 13h and 7min.On the first day of April, sunrise is at 05:31 and sunset at 18:07. On the last day of the month, sunrise is at 04:53 and sunset at 18:32 JST.
Sunshine
The average sunshine in April in Hiraka, Japan, is 8.7h.UV index
The average daily maximum UV index in April in Hiraka, Japan, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Hiraka?
What is the average humidity in April in Hiraka?
How many days does it rain in April in Hiraka?
What is the last month it snows in Hiraka?
How many hours of daylight does Hiraka have in April?
When is the sunrise / sunset in April in Hiraka?
How long on average sun shines in April in Hiraka?
How high is the UV index in April in Hiraka?
Average temperature in April
Hiraka, Japan
- Average high temperature in April: 12.1°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in April: 1.1°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in April
Hiraka, Japan
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Hiraka, Japan
- Average wind speed in April: 8.7km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in April
Hiraka, Japan
- Average humidity in April: 75%
The months with the highest relative humidity are July and September (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in April
Hiraka, Japan
- Average rainfall in April: 82mm
The wettest month (with the highest rainfall) is October (137mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in April
Hiraka, Japan
- Average rainfall days in April: 18.9 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (13.3 days).
Average snowfall in April
Hiraka, Japan
- Average snowfall in April: 83mm
The month with the highest snowfall is January (276mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Hiraka, Japan
- Average snowfall days in April: 3.2 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hiraka, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in April
Hiraka, Japan
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is July (14.9 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in April
Hiraka, Japan
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Hiraka, Japan
- Average cloud cover in April: 46
The month with the most cloud cover is September (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in April
Hiraka, Japan
- Average visibility in April: 8km
The months with the highest visibility are January, March, April, May and December (8km).
The months with the lowest visibility are July, August, September and October (6km).
