April weather forecastKasuga, Japan
April
Weather in April
April is an enjoyable spring month in Kasuga, Japan, with an average temperature varying between 17.9°C (64.2°F) and 9.2°C (48.6°F).Temperature
April's arrival signals a modest temperature shift, moving from 13.4°C (56.1°F) in March to a still refreshing 17.9°C (64.2°F). In Kasuga, an average temperature of 9.2°C (48.6°F) is noted during April nights.Humidity
In April, the average relative humidity in Kasuga is 74%.Rainfall
In Kasuga, during April, the rain falls for 13.8 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, there are 183.3 rainfall days, and 1145mm (45.08") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Kasuga.Daylight
In April, the average length of the day in Kasuga is 13h and 1min.On the first day of the month, sunrise is at 06:05 and sunset at 18:38. On the last day of April, in Kasuga, sunrise is at 05:30 and sunset at 19:00 JST.
Sunshine
In Kasuga, Japan, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 4 in April suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kasuga, Japan
- Average high temperature in April: 17.9°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in April: 9.2°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in April
Kasuga, Japan
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is January (1022mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in April
Kasuga, Japan
- Average wind speed in April: 9.9km/h
The windiest months (with the highest average wind speed) are January and March (10.7km/h).
The calmest month (with the lowest average wind speed) is June (7.6km/h).
Average humidity in April
Kasuga, Japan
- Average humidity in April: 74%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (73%).
Average rainfall in April
Kasuga, Japan
- Average rainfall in April: 82mm
The wettest month (with the highest rainfall) is July (221mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in April
Kasuga, Japan
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is October (11.4 days).
Average snowfall in April
Kasuga, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Kasuga, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Kasuga, Japan
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Kasuga, Japan
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in April
Kasuga, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Kasuga, Japan
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and October (Cloud cover 39).
Average visibility in April
Kasuga, Japan
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
