May weather forecastArakaki, Japan

May

Weather in May

The last month of the spring, May, is a moderately hot month in Arakaki, Japan, with an average temperature fluctuating between 23.2°C (73.8°F) and 24.7°C (76.5°F).

Temperature

The arrival of May sees a recorded average high-temperature of a warm 24.7°C (76.5°F), showing little divergence from the previous month's conditions. With a barely noticeable fluctuation in temperature, Arakaki reaches an average low of 23.2°C (73.8°F) during the May nights.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Arakaki, in May, it is raining for 18.1 days, with typically 174mm (6.85") of accumulated precipitation. Throughout the year, in Arakaki, there are 226.7 rainfall days, and 1392mm (54.8") of precipitation is accumulated.

Daylight

The average length of the day in May in Arakaki is 13h and 26min.
On the first day of the month, sunrise is at 05:51 and sunset at 19:00. On the last day of May, in Arakaki, sunrise is at 05:36 and sunset at 19:16 JST.

Sunshine

The average sunshine in May is 8.3h.

UV index

In Arakaki, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

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

Frequently asked questions

The high-temperature, in May, in Arakaki, records 24.7°C (76.5°F), while the low-temperature is 23.2°C (73.8°F).

In May, the average relative humidity in Arakaki is 82%.

In Arakaki, Japan, in May, during 18.1 rainfall days, 174mm (6.85") of precipitation is typically accumulated.

In May, the average day length is 13h and 26min.

On the first day of May in Arakaki, Japan, sunrise is at 05:51 and sunset at 19:00. On the last day of the month, sunrise is at 05:36 and sunset at 19:16 JST.

In Arakaki, Japan, the average sunshine duration in May is 8.3h.

The average daily maximum UV index in May in Arakaki, Japan, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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

22.2°C

24.7°C

27.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

24.2km/h

21.1km/h

22.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.5

10.7

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Arakaki, Japan

Average high temperature in May: 24.7°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 May: 23.2°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 May
Arakaki, Japan

Average pressure in May: 1011.1mbar

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 May
Arakaki, Japan

Average wind speed in May: 20.1km/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 May
Arakaki, Japan

Average humidity in May: 82%

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

Average rainfall in May
Arakaki, Japan

Average rainfall in May: 174mm

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

Average rainfall days in May
Arakaki, Japan

Average rainfall days in May: 18.1 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 May /
Average sunshine in May
Arakaki, Japan

Average daylight in May: 13h and 24min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

Average sunshine in May: 8h and 18min

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 May
Arakaki, Japan

Average sunshine days in May: 10.7 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 May
Arakaki, Japan

Average UV index in May: 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 May
Arakaki, Japan

Average cloud cover in May: 49

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 May
Arakaki, Japan

Average visibility in May: 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).