April weather forecastOkidate, Japan
April
Weather in April
April in Okidate, Japan, is a cool spring month, with an average temperature fluctuating between 10°C (50°F) and 2.3°C (36.1°F).Temperature
The beginning of April signals a rise in the average high-temperature, moving from an icy 3.3°C (37.9°F) in March to a cool 10°C (50°F). In the month of April, Okidate's average low-temperature falls to a cold 2.3°C (36.1°F).Humidity
April and May, with an average relative humidity of 77%, are the least humid months in Okidate.Rainfall
In Okidate, in April, during 14.3 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, there are 161.5 rainfall days, and 1003mm (39.49") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Okidate. April is the last month it regularly snows. During 6.3 snowfall days, in April, Okidate aggregates 135mm (5.31") of snow. Throughout the year, in Okidate, there are 108.4 snowfall days, and 2303mm (90.67") of snow is accumulated.Daylight
In Okidate, the average length of the day in April is 13h and 18min.On the first day of April, sunrise is at 05:20 and sunset at 18:01. On the last day of the month, sunrise is at 04:36 and sunset at 18:32 JST.
Sunshine
In Okidate, the average sunshine in April is 8.1h.UV index
In Okidate, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in April leads to these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Okidate, Japan
- Average high temperature in April: 10°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in April: 2.3°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 (-6.6°C).
Average pressure in April
Okidate, Japan
- Average pressure in April: 1013.6mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in April
Okidate, Japan
- Average wind speed in April: 13.1km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.2km/h).
Average humidity in April
Okidate, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Okidate, Japan
- Average rainfall in April: 69mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is May (52mm).
Average rainfall days in April
Okidate, Japan
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Okidate, Japan
- Average snowfall in April: 135mm
The month with the highest snowfall is January (562mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Okidate, Japan
- Average snowfall days in April: 6.3 days
The month with the highest number of snowfall days is January (26.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Okidate, Japan
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 6min
The months with the most sunshine are May and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Okidate, Japan
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in April
Okidate, 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, February, November and December (UV index 1).
Average cloud cover in April
Okidate, Japan
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is May (Cloud cover 42).
Average visibility in April
Okidate, Japan
- Average visibility in April: 9km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January, February, July and August (7km).
