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
Rifu's transition into April sees a rise in the average high-temperature, advancing from a chilly 8.8°C (47.8°F) in March to a refreshing 13.8°C (56.8°F). An average nighttime temperature of 6.7°C (44.1°F) is observed during April.Humidity
With an average relative humidity of 70%, April is the least humid month.Rainfall
In Rifu, Japan, during April, the rain falls for 11.8 days and regularly aggregates up to 74mm (2.91") of precipitation. In Rifu, during the entire year, the rain falls for 133.1 days and collects up to 706mm (27.8") of precipitation.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, Rifu aggregates 4mm (0.16") of snow. In Rifu, during the entire year, snow falls for 24.2 days and aggregates up to 190mm (7.48") of snow.Daylight
The average length of the day in April is 13h and 12min.On the first day of April, sunrise is at 05:20 and sunset at 17:59. On the last day of the month, sunrise is at 04:40 and sunset at 18:26 JST.
Sunshine
In Rifu, the average sunshine in April is 9h.UV index
In Rifu, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during April translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are April temperatures in Rifu?
What is the least humid month in Rifu?
What is the average humidity in April in Rifu?
How much does it rain in Rifu in April?
What is the last month it snows in Rifu?
How many hours of daylight does Rifu have in April?
When are sunrise and sunset in April in Rifu?
How many hours of sunshine does Rifu have in April?
What is the UV index reading in April in Rifu?
Average temperature in April
Rifu, Japan
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in April: 6.7°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in April
Rifu, Japan
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in April
Rifu, Japan
- Average wind speed in April: 13.9km/h
The windiest month (with the highest average wind speed) is January (15.4km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity in April
Rifu, Japan
- Average humidity in April: 70%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Rifu, Japan
- Average rainfall in April: 74mm
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in April
Rifu, Japan
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Rifu, Japan
- Average snowfall in April: 4mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Rifu, Japan
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Rifu, 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 36min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in April
Rifu, Japan
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is May (21.3 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in April
Rifu, 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, March and December (UV index 2).
Average cloud cover in April
Rifu, Japan
- Average cloud cover in April: 38
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are May and November (Cloud cover 36).
Average visibility in April
Rifu, Japan
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, October, November and December (10km).
The months with the lowest visibility are January, May, June, July, August and September (9km).
Rifu, Japan
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