May weather forecastIgei, Japan

May

Weather in May

The last month of the spring, May, is a warm month in Igei, Japan, with an average temperature varying between 24.8°C (76.6°F) and 23.1°C (73.6°F).

Temperature

The beginning of May records an average high-temperature of a warm 24.8°C (76.6°F), marking a negligible difference from April's 22.3°C (72.1°F). In Igei, May nights maintain a consistent temperature, with an average low of 23.1°C (73.6°F).

Humidity

In May, the average relative humidity is 82%.

Rainfall

In May, in Igei, the rain falls for 18.1 days. Throughout May, 182mm (7.17") of precipitation is accumulated. Throughout the year, there are 229 rainfall days, and 1437mm (56.57") of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 26min.
On the first day of the month, sunrise is at 05:50 and sunset at 19:00. On the last day of May, in Igei, sunrise is at 05:35 and sunset at 19:16 JST.

Sunshine

The average sunshine in May is 8.2h.

UV index

The average daily maximum UV index in May in Igei is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during May morphs into the following directions:
Shield from overexposure. Defense against sun-related harm is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

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

Frequently asked questions

The high-temperature, in May, in Igei, records 24.8°C (76.6°F), while the low-temperature is 23.1°C (73.6°F).

In May, the average relative humidity is 82%.

In May, the rain falls for 18.1 days. Throughout May, 182mm (7.17") of precipitation is accumulated.

The average day length in May in Igei is 13h and 26min.

In May, on the first day of the month, sunrise is at 05:50 and sunset at 19:00. On the last day of the month, in Igei, sunrise is at 05:35 and sunset at 19:16 JST.

In May, the average sunshine duration in Igei is 8.2h.

The average daily maximum UV index in May in Igei is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

22.3°C

24.8°C

27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

23.2km/h

20.2km/h

21.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.7

6.7

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Igei, Japan

Average high temperature in May: 24.8°C

The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).

Average low temperature in May: 23.1°C

The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

Average pressure in May
Igei, Japan

Average pressure in May: 1011.2mbar

The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in May
Igei, Japan

Average wind speed in May: 19.2km/h

The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is May (19.2km/h).

Average humidity in May
Igei, Japan

Average humidity in May: 82%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).

Average rainfall in May
Igei, Japan

Average rainfall in May: 182mm

The wettest month (with the highest rainfall) is June (205mm).
The driest month (with the least rainfall) is February (61mm).

Average rainfall days in May
Igei, Japan

Average rainfall days in May: 18.1 days

The month with the highest number of rainy days is January (22.6 days).
The months with the least rainy days are March and November (16.5 days).

Average daylight in May /
Average sunshine in May
Igei, 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 12min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in May
Igei, Japan

Average sunshine days in May: 10.7 days

The month with the most sunshine days is April (11 days).
The month with the least sunshine days is January (5.4 days).

Average UV index in May
Igei, 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
Igei, Japan

Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in May
Igei, Japan

Average visibility in May: 9km

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