Climate and monthly weather forecastIkebukuro, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Ikebukuro, Japan, with an average temperature ranging between max 8.7°C (47.7°F) and min 2.4°C (36.3°F). In Ikebukuro, the month of January registers the lowest temperatures, averaging 8.7°C (47.7°F) at the peak and 2.4°C (36.3°F) at the lowest. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Ikebukuro, Japan, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 3.2°C (37.8°F). Transitioning from January to February, Ikebukuro observes an average high-temperature of a still frosty 9.8°C (49.6°F), differing subtly from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Ikebukuro, Japan, with an average temperature ranging between min 5.9°C (42.6°F) and max 13°C (55.4°F). March's arrival brings a modest temperature shift, moving from a chilly 9.8°C (49.6°F) in February to a moderate 13°C (55.4°F). Weather in March »Weather in April
April in Ikebukuro, Japan, is an enjoyable spring month, with an average temperature varying between 10.3°C (50.5°F) and 17.7°C (63.9°F). With the beginning of April, Ikebukuro's average high-temperature sees a minor increase, transitioning from a moderate 13°C (55.4°F) in March to an enjoyable 17.7°C (63.9°F). Weather in April »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). 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). Weather in May »Weather in June
June, the first month of the summer in Ikebukuro, is also a moderately hot month, with an average temperature varying between 25.3°C (77.5°F) and 19.2°C (66.6°F). With the arrival of June, Ikebukuro's average high-temperature registers at a still moderately hot 25.3°C (77.5°F), indicating a subtle variation from the previous month. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Ikebukuro, Japan, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 29.5°C (85.1°F). July's arrival is noted with a slight increase in the average high-temperature, moving from 25.3°C (77.5°F) in June to a still warm 29.5°C (85.1°F). Weather in July »Weather in August
The last month of the summer, August, is a hot month in Ikebukuro, Japan, with an average temperature fluctuating between 31.3°C (88.3°F) and 24.8°C (76.6°F). August, on average, is the warmest month, registering a high temperature of 31.3°C (88.3°F) and a low of 24.8°C (76.6°F). The average heat index in August is computed to be an extremely hot 40°C (104°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Ikebukuro, Japan, with an average temperature fluctuating between 21.3°C (70.3°F) and 27.2°C (81°F). September signals a slight drop in average high-temperature, sliding from August's hot 31.3°C (88.3°F) to a moderately hot 27.2°C (81°F). Weather in September »Weather in October
October, the same as September, in Ikebukuro, Japan, is another pleasant autumn month, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 16.1°C (61°F). October indicates a shift in the average high-temperature, from September's moderately hot 27.2°C (81°F) to an agreeable 21.5°C (70.7°F). Weather in October »Weather in November
November, the last month of the autumn in Ikebukuro, is another refreshing month, with an average temperature varying between 16.2°C (61.2°F) and 10.5°C (50.9°F). With November's arrival, Ikebukuro's weather changes as the average high-temperature falls from a pleasant 21.5°C (70.7°F) in October to a comfortable 16.2°C (61.2°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Ikebukuro, Japan, with temperature in the range of an average high of 10.8°C (51.4°F) and an average low of 5.2°C (41.4°F). The onset of December introduces a moderate change in Ikebukuro's weather, with average high-temperatures falling from November's refreshing 16.2°C (61.2°F) to a cool 10.8°C (51.4°F). Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Ikebukuro, the lowest temperatures are generally noted in January, averaging a high of 8.7°C (47.7°F) and a low of 2.4°C (36.3°F).
With an average relative humidity of 60%, January is the least humid month in Ikebukuro, Japan.
The months with the least rainfall are January and December Rain falls for 8.3 days and accumulates 40mm (1.57") of rain.
In Ikebukuro, Japan, during the entire year, the rain falls for 182.7 days and collects up to 960mm (37.8") of precipitation.
Months with snowfall are January through March.
In Ikebukuro, Japan, during the entire year, snow falls for 5.1 days and aggregates up to 60mm (2.36") of snow.
The month with the lowest UV index is January, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 3 days and accumulates 43mm (1.69") of snow.
The month with the least sunshine in Ikebukuro is February, with an average of 5.8h of sunshine.
April through December are months without snowfall in Ikebukuro.
The month with the longest days in Ikebukuro, Japan, is June, with an average of 14h and 30min of daylight.
With an average relative humidity of 77%, July is the most humid month.
The month with the highest UV index in Ikebukuro is July, with an average maximum UV index of 7.
August is the month when Ikebukuro experiences its warmest temperatures, averaging a high of 31.3°C (88.3°F) and a low of 24.8°C (76.6°F).
August has the most sunshine of the year in Ikebukuro, with an average of 10.1h of sunshine.
October is the month with the most rainfall in Ikebukuro. Rain falls for 18.5 days and accumulates 129mm (5.08") of precipitation.
The month with the shortest days in Ikebukuro, Japan, is December, with an average of 9h and 48min of daylight.
Ikebukuro, Japan, does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Ikebukuro, Japan
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).
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
Ikebukuro, Japan
- Average pressure in January:
1016.2mbar - Average pressure in February:
1017.2mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1018.1mbar - Average pressure in December:
1016.3mbar
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
Ikebukuro, Japan
- Average wind speed in January:
13km/h - Average wind speed in February:
13.5km/h - Average wind speed in March:
13.8km/h - Average wind speed in April:
14.2km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
11.4km/h
- Average wind speed in July:
12km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
11.9km/h - Average wind speed in October:
12.5km/h - Average wind speed in November:
11km/h - Average wind speed in December:
12.2km/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
Ikebukuro, Japan
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (60%).
Average rainfall
Ikebukuro, Japan
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
Ikebukuro, Japan
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
16.2 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
18.5 days - Average rainfall days in October:
18.5 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
9.9 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
Ikebukuro, Japan
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
Ikebukuro, Japan
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 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 / Average sunshine
Ikebukuro, Japan
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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 January:
6h and 30min - Average sunshine in February:
5h and 48min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 18min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
10h and 6min - Average sunshine in September:
7h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 12min
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
Ikebukuro, Japan
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
12.6 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
7.7 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
7.8 days - Average sunshine days in October:
9.9 days - Average sunshine days in November:
14.8 days - Average sunshine days in December:
18.5 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
Ikebukuro, Japan
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
Ikebukuro, Japan
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
Ikebukuro, Japan
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).
