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 sea temperature 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 arrival signals a subtle increase in average high-temperatures, moving from March's fresh 12.1°C (53.8°F) to a refreshing 16.3°C (61.3°F). An average nighttime temperature of 8.8°C (47.8°F) is recorded in Oarai during April.Humidity
In Oarai, the average relative humidity in April is 70%.Rainfall
In Oarai, Japan, in April, it is raining for 14.9 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 163.2 rainfall days, and 839mm (33.03") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Oarai.Sea temperature
In Oarai, the average seawater temperature in April is 15.3°C (59.5°F).Note: Swimming is not an enjoyable activity for the majority when the water is at 15.3°C (59.5°F). The difficulty of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In April, the average length of the day is 13h and 7min.On the first day of April, sunrise is at 05:23 and sunset at 17:59. On the last day of the month, sunrise is at 04:45 and sunset at 18:24 JST.
Sunshine
The average sunshine in April in Oarai is 8.6h.UV index
In Oarai, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the temperature in April in Oarai?
What is the average humidity in April in Oarai?
How many days does it rain in April in Oarai?
When it does not snow in Oarai?
Does it snow in Oarai in April?
What is the sea water temperature in April in Oarai?
What is the average length of the day in April in Oarai?
When is the sunrise / sunset in April in Oarai?
How long on average sun shines in April in Oarai?
How high is the UV index in April in Oarai?
Average temperature in April
Oarai, Japan
- Average high temperature in April: 16.3°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in April: 8.8°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in April
Oarai, Japan
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in April
Oarai, Japan
- Average wind speed in April: 13.6km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in April
Oarai, Japan
- Average humidity in April: 70%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in April
Oarai, Japan
- Average rainfall in April: 77mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in April
Oarai, Japan
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Oarai, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Oarai, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Oarai, Japan
- Average sea temperature in April: 15.3°C
The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is February (11.7°C).
Average daylight in April /
Average sunshine in April
Oarai, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in April
Oarai, Japan
- Average sunshine days in April: 13 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in April
Oarai, Japan
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in April
Oarai, Japan
- Average cloud cover in April: 42
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in April
Oarai, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
Oarai, Japan
Weather forecast for your location
2. Allow the app to use your location
