April weather forecastAsaka, Japan
April
Weather in April
April is a comfortable spring month in Asaka, Japan, with an average temperature fluctuating between 17.8°C (64°F) and 10°C (50°F).Temperature
April sees a marginal temperature increase, moving from 13.3°C (55.9°F) in March to a still refreshing 17.8°C (64°F). Asaka in April anticipates an average nighttime temperature of 10°C (50°F).Humidity
In April, the average relative humidity is 66%.Rainfall
In Asaka, during April, the rain falls for 13 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, in Asaka, there are 138 rainfall days, and 580mm (22.83") of precipitation is accumulated.Snowfall
April through October and December are months without snowfall.Daylight
In April, the average length of the day in Asaka is 13h and 6min.On the first day of the month, sunrise is at 05:27 and sunset at 18:03. On the last day of April, in Asaka, sunrise is at 04:50 and sunset at 18:27 JST.
Sunshine
The average sunshine in April is 9.1h.UV index
In Asaka, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 5 in April suggests the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Asaka, Japan
- Average high temperature in April: 17.8°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in April: 10°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in April
Asaka, Japan
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Asaka, Japan
- Average wind speed in April: 12.6km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is November (9.7km/h).
Average humidity in April
Asaka, Japan
- Average humidity in April: 66%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall in April
Asaka, Japan
- Average rainfall in April: 50mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in April
Asaka, Japan
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in April
Asaka, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in April
Asaka, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in April /
Average sunshine in April
Asaka, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in April
Asaka, Japan
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in April
Asaka, Japan
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Asaka, Japan
- Average cloud cover in April: 39
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in April
Asaka, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (10km).
The months with the lowest visibility are June, July and September (9km).





