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 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
The shift into April records an average high-temperature of a still agreeable 22.2°C (72°F), subtly varied from March's 20.4°C (68.7°F). A consistent average low-temperature of 20.3°C (68.5°F), with a minor variance from the daytime highs, is noted during the nights of April.Humidity
In Shimabuku, the average relative humidity in April is 77%.Rainfall
In Shimabuku, in April, it is raining for 16.3 days, with typically 89mm (3.5") of accumulated precipitation. Throughout the year, there are 215.5 rainfall days, and 1300mm (51.18") of precipitation is accumulated.Daylight
In April, the average length of the day in Shimabuku, Japan, is 12h and 47min.On the first day of April in Shimabuku, Japan, sunrise is at 06:19 and sunset at 18:45. On the last day of the month, sunrise is at 05:51 and sunset at 19:00 JST.
Sunshine
In April, the average sunshine in Shimabuku is 6.9h.UV index
In April, the average daily maximum UV index in Shimabuku, Japan, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 6 in April translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the average April temperature in Shimabuku?
What is the average humidity in April in Shimabuku?
How many days does it rain in April in Shimabuku?
What is the average length of the day in April in Shimabuku?
When is the sunrise / sunset in April in Shimabuku?
How long on average sun shines in April in Shimabuku?
What is the UV index intensity in April in Shimabuku?
Average temperature in April
Shimabuku, Japan
- Average high temperature in April: 22.2°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in April: 20.3°C
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in April
Shimabuku, Japan
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in April
Shimabuku, Japan
- Average wind speed in April: 22.5km/h
The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is May (19.5km/h).
Average humidity in April
Shimabuku, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in April
Shimabuku, Japan
- Average rainfall in April: 89mm
The wettest month (with the highest rainfall) is June (198mm).
The driest months (with the least rainfall) are January and February (53mm).
Average rainfall days in April
Shimabuku, Japan
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is October (19.7 days).
The month with the least rainy days is July (16.1 days).
Average daylight in April /
Average sunshine in April
Shimabuku, Japan
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Shimabuku, Japan
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is September (7.1 days).
Average UV index in April
Shimabuku, Japan
- Average UV index in April: 6
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in April
Shimabuku, Japan
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Shimabuku, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Shimabuku, Japan
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