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
April
Weather in April
Temperature
April's onset is marked by a temperature increase, moving from a cold 4.5°C (40.1°F) in March to a cool 10.8°C (51.4°F). During April, the temperature is averaged to a low of 2.5°C (36.5°F) at night.Humidity
In Tsunozawa, Japan, the average relative humidity in April is 81%.Rainfall
In April, the rain falls for 16.5 days. Throughout April, 84mm (3.31") of precipitation is accumulated. Throughout the year, in Tsunozawa, there are 196 rainfall days, and 1198mm (47.17") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 3.5 snowfall days, in April, Tsunozawa aggregates 76mm (2.99") of snow. Throughout the year, there are 91.3 snowfall days, and 2122mm (83.54") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 13min.On the first day of the month, sunrise is at 05:23 and sunset at 18:02. On the last day of April, sunrise is at 04:42 and sunset at 18:29 JST.
Sunshine
The average sunshine in April is 7.6h.UV index
In Tsunozawa, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
How many hours of daylight does Tsunozawa have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April in Tsunozawa?
How high is the UV index in April?
Average temperature in April
Tsunozawa, Japan
- Average high temperature in April: 10.8°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in April: 2.5°C
The month with the highest average low temperature is August (18.4°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).
Average pressure in April
Tsunozawa, Japan
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The months with the lowest atmospheric pressure are June and July (1009.1mbar).
Average wind speed in April
Tsunozawa, Japan
- Average wind speed in April: 11.4km/h
The windiest month (with the highest average wind speed) is January (13km/h).
The calmest months (with the lowest average wind speed) are July and August (7.3km/h).
Average humidity in April
Tsunozawa, Japan
- Average humidity in April: 81%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in April
Tsunozawa, Japan
- Average rainfall in April: 84mm
The wettest month (with the highest rainfall) is July (171mm).
The driest month (with the least rainfall) is November (71mm).
Average rainfall days in April
Tsunozawa, Japan
- Average rainfall days in April: 16.5 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in April
Tsunozawa, Japan
- Average snowfall in April: 76mm
The month with the highest snowfall is January (673mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Tsunozawa, Japan
- Average snowfall days in April: 3.5 days
The month with the highest number of snowfall days is January (25.8 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
Tsunozawa, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).
Average sunshine days in April
Tsunozawa, Japan
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is May (12.6 days).
The month with the least sunshine days is January (3 days).
Average UV index in April
Tsunozawa, Japan
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Tsunozawa, Japan
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in April
Tsunozawa, Japan
- Average visibility in April: 8km
The months with the highest visibility are March, April, May, October and November (8km).
The months with the lowest visibility are January and February (6km).
