April weather forecast
Kagoshima, Japan

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Weather in April

By the time April rolls around, Kagoshima has fully welcomed spring. The temperature shows a significant rise, doing away with the vestiges of winter. The rainfall continues to increase, reaching 205mm (8.07"), which contributes to the city's lush greenery and diverse flora. The daylight duration further increases, making the days longer. Similarly, relative humidity also sees a slight rise, pointing towards the imminent arrival of summer.

Temperature

Kagoshima's transition into April brings a slight rise in the average high-temperature, moving from a comfortable 17°C (62.6°F) in March to an agreeable 21.6°C (70.9°F). Throughout the month of April, Kagoshima witnesses an average temperature of 12.7°C (54.9°F).

Humidity

In Kagoshima, Japan, the average relative humidity in April is 71%.

Rainfall

In Kagoshima, in April, during 10.4 rainfall days, 205mm (8.07") of precipitation is typically accumulated. Throughout the year, in Kagoshima, there are 119.7 rainfall days, and 2266mm (89.21") of precipitation is accumulated.

Snowfall

In Kagoshima, snow does not fall in March through November.

Sea temperature

In Kagoshima, the average seawater temperature in April is 19.3°C (66.7°F).
Note: Swimming in water at 19.3°C (66.7°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In April, the average length of the day is 12h and 57min.
On the first day of April, sunrise is at 06:05 and sunset at 18:37. On the last day of the month, sunrise is at 05:33 and sunset at 18:56 JST.

Sunshine

The average sunshine in April is 5.4h.

UV index

In April, the average daily maximum UV index is 9. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 9 in April interprets into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the usual temperature for Kagoshima in April?

April temperatures vary between a high-temperature of 21.6°C (70.9°F) and a low-temperature of 12.7°C (54.9°F).

What is the average humidity in April in Kagoshima?

The average relative humidity in April in Kagoshima, Japan, is 71%.

How many days does it rain in April in Kagoshima?

In Kagoshima, in April, it is raining for 10.4 days, with typically 205mm (8.07") of accumulated precipitation.

When it does not snow in Kagoshima?

In Kagoshima, snow does not fall in March through November.

What is the sea water temperature in April in Kagoshima?

In April, the average sea temperature is 19.3°C (66.7°F). For most, swimming in 19.3°C (66.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in April in Kagoshima?

In April, the average day length is 12h and 57min.

When are sunrise and sunset in April in Kagoshima?

In April, on the first day of the month, sunrise is at 06:05 and sunset at 18:37. On the last day of the month, sunrise is at 05:33 and sunset at 18:56 JST.

How long on average sun shines in April in Kagoshima?

In Kagoshima, the average sunshine duration in April is 5.4h.

How high is the UV index in April in Kagoshima?

In April, the average daily maximum UV index in Kagoshima, Japan, is 9. A UV Index of 8 to 10 symbolizes a very high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in April
Kagoshima, Japan

Average temperature in April - Kagoshima, Japan
  • Average high temperature in April: 21.6°C

The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in April: 12.7°C

The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is January (4.6°C).

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Average humidity in April
Kagoshima, Japan

Average humidity in April - Kagoshima, Japan
  • Average humidity in April: 71%

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (65%).

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Average rainfall in April
Kagoshima, Japan

Average rainfall in April - Kagoshima, Japan
  • Average rainfall in April: 204.6mm

The wettest month (with the highest rainfall) is June (452.3mm).
The driest month (with the least rainfall) is December (71.3mm).

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Average rainfall days in April
Kagoshima, Japan

Average rainfall days in April - Kagoshima, Japan
  • Average rainfall days in April: 10.4 days

The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is October (7.2 days).

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Average snowfall in April
Kagoshima, Japan

Average snowfall in April - Kagoshima, Japan
  • Average snowfall in April: 0mm

The month with the highest snowfall is January (30mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in April
Kagoshima, Japan

Average snowfall days in April - Kagoshima, Japan
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in April
Kagoshima, Japan

Average sea temperature in April - Kagoshima, Japan
  • Average sea temperature in April: 19.3°C

The best month for swimming (with the highest average sea temperature) is August (28.3°C).
The coldest months (with the lowest average sea temperature) are February and March (18.2°C).

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

Average daylight in April / Average sunshine in April - Kagoshima, Japan
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in April: 5h and 2min

The month with the most sunshine is August (Average sunshine: 6h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 6min).

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Average UV index in April
Kagoshima, Japan

Average UV index in April - Kagoshima, Japan
  • Average UV index in April: 9

The months with the highest UV index are June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 3).

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Kagoshima, Japan

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