Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's arrival signals an increase in average high-temperatures, moving from March's wintry 5.4°C (41.7°F) to a cool 12.2°C (54°F). During the month of April, an average low-temperature of 2.4°C (36.3°F) is recorded in Yonezawa.Humidity
In April, the average relative humidity is 78%.Rainfall
In April, in Yonezawa, Japan, the rain falls for 11 days. Throughout April, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 147.7 rainfall days, and 805mm (31.69") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Yonezawa. During 2.6 snowfall days, in April, Yonezawa aggregates 81mm (3.19") of snow. Throughout the year, there are 61.1 snowfall days, and 1012mm (39.84") of snow is accumulated.Daylight
The average length of the day in April in Yonezawa is 13h and 11min.On the first day of April, sunrise is at 05:24 and sunset at 18:02. On the last day of the month, sunrise is at 04:44 and sunset at 18:29 JST.
Sunshine
The average sunshine in April is 8.7h.UV index
The average daily maximum UV index in April in Yonezawa is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Yonezawa?
What is the average humidity in April in Yonezawa?
How much does it rain in Yonezawa in April?
What is the last month it snows in Yonezawa?
What is the average length of the day in April in Yonezawa?
What time are sunrise and sunset in April in Yonezawa?
How long on average sun shines in April in Yonezawa?
What is the UV index intensity in April in Yonezawa?
Average temperature in April
Yonezawa, Japan
- Average high temperature in April: 12.2°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in April: 2.4°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure in April
Yonezawa, Japan
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Yonezawa, Japan
- Average wind speed in April: 10.4km/h
The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Yonezawa, Japan
- Average humidity in April: 78%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (74%).
Average rainfall in April
Yonezawa, Japan
- Average rainfall in April: 57mm
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in April
Yonezawa, Japan
- Average rainfall days in April: 11 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in April
Yonezawa, Japan
- Average snowfall in April: 81mm
The month with the highest snowfall is January (317mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Yonezawa, Japan
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (19 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
Yonezawa, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in April
Yonezawa, Japan
- Average sunshine days in April: 16 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is August (7.8 days).
Average UV index in April
Yonezawa, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Yonezawa, Japan
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility in April
Yonezawa, Japan
- Average visibility in April: 9km
The month with the highest visibility is April (9km).
The month with the lowest visibility is January (6km).
Yonezawa, Japan
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