April weather forecastKowan, Japan
April
Weather in April
April, the same as March, in Kowan, Japan, is another pleasant spring month, with an average temperature fluctuating between 22.3°C (72.1°F) and 20.4°C (68.7°F).Temperature
Shifting into April, Kowan records an average high-temperature of a still pleasant 22.3°C (72.1°F), presenting minor fluctuations compared to the previous month. Kowan's nighttime average temperature in April subtly descends to a still agreeable 20.4°C (68.7°F) from the daily highs.Humidity
In April, the average relative humidity is 77%.Rainfall
In April, in Kowan, the rain falls for 16.4 days. Throughout April, 91mm (3.58") of precipitation is accumulated. In Kowan, during the entire year, the rain falls for 228 days and collects up to 1405mm (55.31") of precipitation.Daylight
In Kowan, the average length of the day in April is 12h and 47min.On the first day of April in Kowan, Japan, sunrise is at 06:19 and sunset at 18:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.
Sunshine
In Kowan, the average sunshine in April is 6.8h.UV index
In Kowan, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In April, the UV index of 6 transforms into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kowan, 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 (19°C).
- Average low temperature in April: 20.4°C
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in April
Kowan, Japan
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in April
Kowan, Japan
- Average wind speed in April: 22.8km/h
The windiest month (with the highest average wind speed) is December (27.9km/h).
The calmest month (with the lowest average wind speed) is May (19.8km/h).
Average humidity in April
Kowan, 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
Kowan, Japan
- Average rainfall in April: 91mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days in April
Kowan, Japan
- Average rainfall days in April: 16.4 days
The months with the highest number of rainy days are January and June (21.5 days).
The month with the least rainy days is April (16.4 days).
Average daylight in April /
Average sunshine in April
Kowan, 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 48min
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
Kowan, Japan
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is January (6 days).
Average UV index in April
Kowan, 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
Kowan, Japan
- Average cloud cover in April: 51
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
Kowan, 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).
