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
Observing a rise in April, the average high-temperature goes from March's wintry 4.2°C (39.6°F) to a fresh 10.7°C (51.3°F). During April nights, Ajigasawa witnesses a consistent average temperature of 3.8°C (38.8°F).Humidity
With an average relative humidity of 74%, April is the least humid month in Ajigasawa.Rainfall
In Ajigasawa, in April, it is raining for 13.3 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 148.4 rainfall days, and 688mm (27.09") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Ajigasawa. April is the last month it regularly snows. During 2.4 snowfall days, in April, Ajigasawa aggregates 20mm (0.79") of snow. Throughout the year, in Ajigasawa, there are 83.4 snowfall days, and 1099mm (43.27") of snow is accumulated.Daylight
The average length of the day in April is 13h and 18min.On the first day of April in Ajigasawa, sunrise is at 05:22 and sunset at 18:03. On the last day of the month, sunrise is at 04:38 and sunset at 18:34 JST.
Sunshine
In Ajigasawa, Japan, the average sunshine in April is 8.6h.UV index
In Ajigasawa, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during April leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are April temperatures in Ajigasawa?
What is the least humid month in Ajigasawa?
What is the average humidity in April in Ajigasawa?
How much does it rain in Ajigasawa in April?
What is the last month it snows in Ajigasawa?
What is the average length of the day in April in Ajigasawa?
What time are sunrise and sunset in April in Ajigasawa?
How many hours of sunshine does Ajigasawa have in April?
What is the UV index intensity in April in Ajigasawa?
Average temperature in April
Ajigasawa, Japan
- Average high temperature in April: 10.7°C
The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in April: 3.8°C
The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is February (-5°C).
Average pressure in April
Ajigasawa, Japan
- Average pressure in April: 1013.5mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in April
Ajigasawa, Japan
- Average wind speed in April: 14.9km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in April
Ajigasawa, Japan
- Average humidity in April: 74%
The months with the highest relative humidity are January, February and July (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Ajigasawa, Japan
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is July (88mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in April
Ajigasawa, Japan
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in April
Ajigasawa, Japan
- Average snowfall in April: 20mm
The month with the highest snowfall is December (326mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Ajigasawa, Japan
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is January (23.8 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
Ajigasawa, Japan
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Ajigasawa, Japan
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is May (17.4 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in April
Ajigasawa, Japan
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Ajigasawa, Japan
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in April
Ajigasawa, Japan
- Average visibility in April: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February, June, July, August and December (8km).
Ajigasawa, Japan
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