April weather forecastIhara, Japan

April

Weather in April

April, like March, is another pleasant spring month in Ihara, Japan, with an average temperature ranging between min 20.4°C (68.7°F) and max 22.2°C (72°F).

Temperature

Ihara experiences an average high-temperature of a still agreeable 22.2°C (72°F) with the onset of April, subtly varied from March's 20.6°C (69.1°F). Ihara's nighttime temperature in April experiences a slight dip from daytime highs, falling to an average of 20.4°C (68.7°F).

Humidity

In Ihara, the average relative humidity in April is 77%.

Rainfall

In Ihara, in April, during 16.5 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Ihara, during the entire year, the rain falls for 227.4 days and collects up to 1405mm (55.31") of precipitation.

Daylight

The average length of the day in April is 12h and 47min.
On the first day of April in Ihara, sunrise is at 06:20 and sunset at 18:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.

Sunshine

In Ihara, the average sunshine in April is 6.8h.

UV index

In Ihara, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 6 suggests these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Ihara, in April, the average high-temperature is 22.2°C (72°F), and the average low-temperature is 20.4°C (68.7°F).

In Ihara, Japan, the average relative humidity in April is 77%.

In Ihara, during April, the rain falls for 16.5 days and regularly aggregates up to 92mm (3.62") of precipitation.

In Ihara, Japan, the average day length in April is 12h and 47min.

In April, on the first day of the month, sunrise is at 06:20 and sunset at 18:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.

In April, the average sunshine duration in Ihara, Japan, is 6.8h.

The average daily maximum UV index in April in Ihara, Japan, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

20.6°C

22.2°C

24.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

26.4km/h

24.2km/h

21.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.1

11.5

10.7

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Ihara, Japan

Average high temperature in April: 22.2°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.9°C).

Average low temperature in April: 20.4°C

The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).

Average pressure in April
Ihara, Japan

Average pressure in April: 1015.1mbar

The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in April
Ihara, Japan

Average wind speed in April: 23.1km/h

The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).

Average humidity in April
Ihara, Japan

Average humidity in April: 77%

The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).

Average rainfall in April
Ihara, Japan

Average rainfall in April: 92mm

The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).

Average rainfall days in April
Ihara, Japan

Average rainfall days in April: 16.5 days

The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).

Average daylight in April /
Average sunshine in April
Ihara, Japan

Average daylight in April: 12h and 48min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).

Average sunshine in April: 6h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in April
Ihara, Japan

Average sunshine days in April: 11.5 days

The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).

Average UV index in April
Ihara, Japan

Average UV index in April: 6

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in April
Ihara, Japan

Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in April
Ihara, Japan

Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).