May weather forecastIkebukuro, Japan
May
Weather in May
May, the last month of the spring in Ikebukuro, is a moderately hot month, with an average temperature fluctuating between 23.1°C (73.6°F) and 15.8°C (60.4°F).Temperature
As April transitions into May, a change in temperatures is observed, with average highs moving from an enjoyable 17.7°C (63.9°F) to a moderately hot 23.1°C (73.6°F). In Ikebukuro, an average nighttime temperature of 15.8°C (60.4°F) is expected during May.Humidity
In Ikebukuro, the average relative humidity in May is 69%.Rainfall
In May, in Ikebukuro, the rain falls for 14.7 days. Throughout May, 78mm (3.07") of precipitation is accumulated. In Ikebukuro, during the entire year, the rain falls for 182.7 days and collects up to 960mm (37.8") of precipitation.Snowfall
April through December are months without snowfall in Ikebukuro.Daylight
The average length of the day in May is 14h and 3min.On the first day of May in Ikebukuro, Japan, sunrise is at 04:48 and sunset at 18:27. On the last day of the month, sunrise is at 04:26 and sunset at 18:51 JST.
Sunshine
In May, the average sunshine in Ikebukuro, Japan, is 9.3h.UV index
The average daily maximum UV index in May in Ikebukuro is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ikebukuro, Japan
- Average high temperature in May: 23.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in May: 15.8°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in May
Ikebukuro, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in May
Ikebukuro, Japan
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is November (11km/h).
Average humidity in May
Ikebukuro, Japan
- Average humidity in May: 69%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (60%).
Average rainfall in May
Ikebukuro, Japan
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).
Average rainfall days in May
Ikebukuro, Japan
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Ikebukuro, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Ikebukuro, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Ikebukuro, Japan
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in May
Ikebukuro, Japan
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in May
Ikebukuro, Japan
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Ikebukuro, Japan
- Average cloud cover in May: 37
The months with the most cloud cover are June and October (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in May
Ikebukuro, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, May, August, November and December (10km).
The months with the lowest visibility are April, June, July, September and October (9km).
