April weather forecastKoechi, Japan
April
Weather in April
April, the same as March, in Koechi, Japan, is another pleasant spring month, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 22.3°C (72.1°F).Temperature
As Koechi transitions from March to April, the average high-temperatures adjust to a still agreeable 22.3°C (72.1°F), nearly the same as the previous 20.3°C (68.5°F). An average low-temperature of 19.9°C (67.8°F), slightly less than the daytime peak, marks the month of April in Koechi.Humidity
In April, the average relative humidity is 77%.Rainfall
In Koechi, Japan, in April, it is raining for 16.7 days, with typically 104mm (4.09") of accumulated precipitation. Throughout the year, there are 229.8 rainfall days, and 1512mm (59.53") of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 48min.On the first day of April in Koechi, Japan, sunrise is at 06:18 and sunset at 18:45. On the last day of the month, sunrise is at 05:50 and sunset at 19:00 JST.
Sunshine
In April, the average sunshine is 6.7h.UV index
The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 6 suggests this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Koechi, Japan
- Average high temperature in April: 22.3°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).
- Average low temperature in April: 19.9°C
The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure in April
Koechi, Japan
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).
Average wind speed in April
Koechi, Japan
- Average wind speed in April: 21.3km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).
Average humidity in April
Koechi, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall in April
Koechi, Japan
- Average rainfall in April: 104mm
The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).
Average rainfall days in April
Koechi, Japan
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).
Average daylight in April /
Average sunshine in April
Koechi, Japan
- Average daylight in April: 12h and 48min
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 42min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Koechi, Japan
- Average sunshine days in April: 10.7 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).
Average UV index in April
Koechi, Japan
- Average UV index in April: 6
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in April
Koechi, Japan
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Koechi, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
