May weather forecastIoridani, Japan

May

Weather in May

The last month of the spring, May, is an enjoyable month in Ioridani, Japan, with an average temperature fluctuating between 19.3°C (66.7°F) and 10.8°C (51.4°F).

Temperature

May sees a rise in the average high-temperature, climbing from a fresh 12.6°C (54.7°F) in April to an enjoyable 19.3°C (66.7°F). Ioridani's nighttime temperature during May is consistently averaged at a fresh 10.8°C (51.4°F).

Humidity

May is the least humid month in Ioridani, Japan, with an average relative humidity of 71%.

Rainfall

May is the month with the least rainfall. Rain falls for 14.4 days and accumulates 64mm (2.52") of precipitation.

Snowfall

In Ioridani, snow does not fall in May through November.

Daylight

In Ioridani, the average length of the day in May is 14h and 7min.
On the first day of the month, sunrise is at 04:57 and sunset at 18:39. On the last day of May, in Ioridani, sunrise is at 04:34 and sunset at 19:03 JST.

Sunshine

In May, the average sunshine is 9.9h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

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

Frequently asked questions

The high-temperature during May is 19.3°C (66.7°F) and the low-temperature is 10.8°C (51.4°F).

The least humid month in Ioridani is May, with an average relative humidity of 71%.

The average relative humidity in May is 71%.

May is the month with the least rainfall in Ioridani. Rain falls for 14.4 days and accumulates 64mm (2.52") of precipitation.

In Ioridani, in May, during 14.4 rainfall days, 64mm (2.52") of precipitation is typically accumulated.

In Ioridani, Japan, snow does not fall in May through November.

In May, in Ioridani, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length is 14h and 7min.

On the first day of May in Ioridani, Japan, sunrise is at 04:57 and sunset at 18:39. On the last day of the month, sunrise is at 04:34 and sunset at 19:03 JST.

In Ioridani, the average sunshine duration in May is 9.9h.

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

12.6°C

19.3°C

22.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h

9.7km/h

8.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.2

13.6

9.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Ioridani, Japan

Average high temperature in May: 19.3°C

The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (2.6°C).

Average low temperature in May: 10.8°C

The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).

Average pressure in May
Ioridani, Japan

Average pressure in May: 1012.2mbar

The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

Average wind speed in May
Ioridani, Japan

Average wind speed in May: 8.8km/h

The windiest month (with the highest average wind speed) is December (12km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).

Average humidity in May
Ioridani, Japan

Average humidity in May: 71%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).

Average rainfall in May
Ioridani, Japan

Average rainfall in May: 64mm

The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is May (64mm).

Average rainfall days in May
Ioridani, Japan

Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is May (14.4 days).

Average snowfall in May
Ioridani, Japan

Average snowfall in May: 0mm

The month with the highest snowfall is January (469mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days in May
Ioridani, Japan

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Ioridani, Japan

Average daylight in May: 14h and 6min

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 May: 9h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in May
Ioridani, Japan

Average sunshine days in May: 13.6 days

The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is January (3.5 days).

Average UV index in May
Ioridani, Japan

Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).