April weather forecastUwajima, Japan

April weather for Uwajima, Japan: April is a refreshing spring month in Uwajima, Japan, with an average temperature ranging between max 17.1°C (62.8°F) and min 11.1°C (52°F). In Uwajima, Japan, snow does not fall in April through November.

April

Weather in April

April is a refreshing spring month in Uwajima, Japan, with an average temperature ranging between max 17.1°C (62.8°F) and min 11.1°C (52°F).

Temperature

April brings a slight rise in Uwajima's average high-temperature, moving from a moderate 13.3°C (55.9°F) in March to a still refreshing 17.1°C (62.8°F). During the month of April, an average temperature of 11.1°C (52°F) is noted during the nights.

Humidity

The average relative humidity in April is 74%.

Rainfall

In April, in Uwajima, the rain falls for 11.7 days. Throughout April, 59mm (2.32") of precipitation is accumulated. Throughout the year, in Uwajima, there are 158.8 rainfall days, and 720mm (28.35") of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Uwajima.

Sea temperature

In April, the average sea temperature is 18.8°C (65.8°F).
Note: The enjoyment of swimming decreases for most when the surface water temperature is 18.8°C (65.8°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).

Daylight

The average length of the day in April is 13h and 1min.
On the first day of April, sunrise is at 05:57 and sunset at 18:30. On the last day of the month, sunrise is at 05:22 and sunset at 18:51 JST.

Sunshine

The average sunshine in April is 9.2h.

UV index

The average daily maximum UV index in April in Uwajima, Japan, is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 5 in April leads to these recommendations:
Undertake precautions - Guarding against sun damage is counselled. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

The average high-temperature and low-temperature in Uwajima, Japan, during April are 17.1°C (62.8°F) and 11.1°C (52°F) respectively.

In April, the average relative humidity in Uwajima is 74%.

In Uwajima, during April, the rain falls for 11.7 days and regularly aggregates up to 59mm (2.32") of precipitation.

In Uwajima, Japan, snow does not fall in April through November.

In April, in Uwajima, Japan, it doesn't snow. March is the latest month when it typically snows.

In Uwajima, in April, the average water temperature is 18.8°C (65.8°F). Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In April, the average day length in Uwajima, Japan, is 13h and 1min.

In April, on the first day of the month, sunrise is at 05:57 and sunset at 18:30. On the last day of the month, sunrise is at 05:22 and sunset at 18:51 JST.

In Uwajima, Japan, the average sunshine duration in April is 9.2h.

In April, the average daily maximum UV index in Uwajima, Japan, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Uwajima, Japan

  • Average high temperature in April: 17.1°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in April: 11.1°C

The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (4.7°C).

Average pressure in April
Uwajima, Japan

  • Average pressure in April: 1015.1mbar

The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).

Average wind speed in April
Uwajima, Japan

  • Average wind speed in April: 13.1km/h

The windiest month (with the highest average wind speed) is January (16.8km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).

Average humidity in April
Uwajima, Japan

  • Average humidity in April: 74%

The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January, February and March (72%).

Average rainfall in April
Uwajima, Japan

  • Average rainfall in April: 59mm

The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (23mm).

Average rainfall days in April
Uwajima, Japan

  • Average rainfall days in April: 11.7 days

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in April
Uwajima, Japan

  • Average snowfall in April: 0mm

The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in April
Uwajima, Japan

  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (3.1 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
Uwajima, Japan

  • Average sea temperature in April: 18.8°C

The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is February (17°C).

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

  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in April: 9h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).

Average sunshine days in April
Uwajima, Japan

  • Average sunshine days in April: 15.5 days

The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in April
Uwajima, Japan

  • Average UV index in April: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in April
Uwajima, Japan

  • Average cloud cover in April: 36

The month with the most cloud cover is June (Cloud cover 47).
The months with the least cloud cover are August and November (Cloud cover 32).

Average visibility in April
Uwajima, Japan

  • Average visibility in April: 9km

The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).