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 onset brings a rise in the average high-temperature, moving from a wintry 0.7°C (33.3°F) in March to a frosty 7°C (44.6°F). Momonai, in April, observes a steady average low-temperature of 1°C (33.8°F).Humidity
April and October, with an average relative humidity of 79%, are the least humid months.Rainfall
The month with the least rainfall in Momonai is April, when the rain falls for 12.7 days and typically collects 43mm (1.69") of precipitation.Snowfall
Months with snowfall in Momonai are January through May, October through December. In Momonai, Japan, during April, snow falls for 4.6 days and regularly aggregates up to 47mm (1.85") of snow. In Momonai, Japan, during the entire year, snow falls for 103.4 days and aggregates up to 1437mm (56.57") of snow.Daylight
The average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 05:17 and sunset at 18:02. On the last day of the month, sunrise is at 04:30 and sunset at 18:36 JST.
Sunshine
In Momonai, Japan, the average sunshine in April is 8h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against skin and eye damage is obliged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Momonai in April?
What is the least humid month in Momonai?
What is the average humidity in April in Momonai?
What is the driest month in Momonai?
How much does it rain in Momonai in April?
How much does it snow in Momonai in April?
What is the average length of the day in April in Momonai?
When is the sunrise / sunset in April in Momonai?
How long on average sun shines in April in Momonai?
How high is the UV index in April in Momonai?
Average temperature in April
Momonai, Japan
- Average high temperature in April: 7°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in April: 1°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (-8.2°C).
Average pressure in April
Momonai, Japan
- Average pressure in April: 1012.2mbar
The month with the highest atmospheric pressure is November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in April
Momonai, Japan
- Average wind speed in April: 14.9km/h
The windiest month (with the highest average wind speed) is December (19km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in April
Momonai, Japan
- Average humidity in April: 79%
The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April and October (79%).
Average rainfall in April
Momonai, Japan
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is August (119mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in April
Momonai, Japan
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in April
Momonai, Japan
- Average snowfall in April: 47mm
The month with the highest snowfall is January (369mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Momonai, Japan
- Average snowfall days in April: 4.6 days
The month with the highest number of snowfall days is January (26 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Momonai, Japan
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 0min
The months with the most sunshine are May and August (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in April
Momonai, Japan
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is January (3.1 days).
Average UV index in April
Momonai, Japan
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Momonai, Japan
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 89).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in April
Momonai, Japan
- Average visibility in April: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (7km).
Momonai, Japan
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