April weather forecastKatakake, Japan
April
Weather in April
April is a fresh spring month in Katakake, Japan, with an average temperature fluctuating between 5.4°C (41.7°F) and 12.6°C (54.7°F).Temperature
April's arrival brings a change in high-temperatures, moving from a chilly 7.4°C (45.3°F) in March to a fresh 12.6°C (54.7°F). Katakake experiences a mean temperature of 5.4°C (41.7°F) during April nights.Humidity
In April, the average relative humidity is 74%.Rainfall
In Katakake, in April, it is raining for 16 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, there are 218.8 rainfall days, and 1305mm (51.38") of precipitation is accumulated.Snowfall
Months with snowfall are January through April and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Katakake aggregates 6mm (0.24") of snow. Throughout the year, in Katakake, Japan, there are 48 snowfall days, and 1270mm (50") of snow is accumulated.Daylight
In Katakake, the average length of the day in April is 13h and 8min.On the first day of April, sunrise is at 05:36 and sunset at 18:13. On the last day of the month, sunrise is at 04:58 and sunset at 18:38 JST.
Sunshine
In Katakake, the average sunshine in April is 9h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Experience reduced UV exposure by about half when donning a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Katakake, Japan
- Average high temperature in April: 12.6°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in April: 5.4°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in April
Katakake, Japan
- Average pressure in April: 1015mbar
The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in April
Katakake, Japan
- Average wind speed in April: 9.8km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in April
Katakake, Japan
- Average humidity in April: 74%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Katakake, Japan
- Average rainfall in April: 78mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is May (64mm).
Average rainfall days in April
Katakake, Japan
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is May (14.4 days).
Average snowfall in April
Katakake, Japan
- Average snowfall in April: 6mm
The month with the highest snowfall is January (469mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Katakake, Japan
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Katakake, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Katakake, Japan
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is January (3.5 days).
Average UV index in April
Katakake, Japan
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Katakake, Japan
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in April
Katakake, Japan
- Average visibility in April: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).





