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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average daylight
- Average sunshine
Climate and monthly weather forecast
Weather in January
January, like December, in Kumejima, Japan, is another refreshing winter month, with an average temperature varying between 19.2°C (66.6°F) and 14.1°C (57.4°F). Kumejima's January weather, marked by an average high temperature of 19.2°C (66.6°F) and an average low temperature of 14.1°C (57.4°F), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is another comfortable month in Kumejima, Japan, with an average temperature fluctuating between 19.6°C (67.3°F) and 14.5°C (58.1°F). February's weather displays an average high-temperature of a still refreshing 19.6°C (67.3°F), slightly varied from January's 19.2°C (66.6°F). Weather in February »
Weather in March
March, the first month of the spring in Kumejima, is a pleasant month, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 16.2°C (61.2°F). The start of March marks an average high-temperature of a pleasant 21.6°C (70.9°F), hardly distinguishable from the conditions in February. Weather in March »
Weather in April
April is a warm spring month in Kumejima, Japan, with an average temperature fluctuating between 18.9°C (66°F) and 24.1°C (75.4°F). April reports an average high-temperature of a warm 24.1°C (75.4°F), slightly varied from March's 21.6°C (70.9°F). Weather in April »
Weather in May
May, the last month of the spring in Kumejima, is also a moderately hot month, with an average temperature ranging between min 21.6°C (70.9°F) and max 26.7°C (80.1°F). Kumejima, Japan, experiences an average high-temperature of a still moderately hot 26.7°C (80.1°F) with the onset of May, subtly varied from April's 24.1°C (75.4°F). Weather in May »
Weather in June
June, the first month of the summer in Kumejima, is also a moderately hot month, with an average temperature fluctuating between 29.3°C (84.7°F) and 24.7°C (76.5°F). With the arrival of June, Kumejima's average high-temperature registers at a still moderately hot 29.3°C (84.7°F), indicating a subtle variation from the previous month. Weather in June »
Weather in July
July is a tropical summer month in Kumejima, Japan, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 26.5°C (79.7°F). The month of July sees the highest average temperatures, reaching 31.7°C (89.1°F) at the peak and 26.5°C (79.7°F) at the low. The heat index for July is appraised at an extremely hot 43°C (109.4°F). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Kumejima, Japan, with an average temperature fluctuating between 31.5°C (88.7°F) and 26.1°C (79°F). In Kumejima, August's average high-temperature stands at a still hot 31.5°C (88.7°F), closely related to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Kumejima, is still a tropical month, with an average temperature ranging between min 24.9°C (76.8°F) and max 30.2°C (86.4°F). September's weather displays an average high-temperature of a still hot 30.2°C (86.4°F), slightly varied from August's 31.5°C (88.7°F). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Kumejima, Japan, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 22.8°C (73°F). Kumejima's shift into October sets the average high-temperature at a moderately hot 27.6°C (81.7°F), a figure that deviates only slightly from September's 30.2°C (86.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Kumejima, is another warm month, with an average temperature ranging between min 19.8°C (67.6°F) and max 24.4°C (75.9°F). November implies a soft temperature shift, with average high-temperatures reducing from October's 27.6°C (81.7°F) to a still moderately hot 24.4°C (75.9°F). Weather in November »
Weather in December
The first month of the winter, December, is also an agreeable month in Kumejima, Japan, with an average temperature ranging between min 16.1°C (61°F) and max 21°C (69.8°F). In Kumejima, the average high-temperature in December slightly decreases from a warm 24.4°C (75.9°F) in November to a pleasant 21°C (69.8°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
What is the coldest time of year in Kumejima?
In Kumejima, January registers the lowest temperatures, averaging 19.2°C (66.6°F) at the peak and 14.1°C (57.4°F) at the lowest.
How much does it rain in Kumejima?
Throughout the year, in Kumejima, Japan, 2112mm (83.15") of rain is accumulated.
What is the month with the least sunshine in Kumejima?
With an average of 2.5h of sunshine, January has the least sunshine of the year.
What is the rainiest month in Kumejima?
The month with the most rainfall in Kumejima, Japan, is May, when 265mm (10.43") of precipitation is typically aggregated.
What is the most humid month in Kumejima?
The most humid month is June, with an average relative humidity of 84%.
When are the longest days in Kumejima?
June has the longest days of the year in Kumejima, Japan, with an average of 13h and 48min of daylight.
What is the warmest month in Kumejima?
In Kumejima, July is the warmest month, with temperatures averaging a high of 31.7°C (89.1°F) and a low of 26.5°C (79.7°F).
What is the driest month in Kumejima?
July is the month with the least rainfall in Kumejima, with 119mm (4.69") of accumulated precipitation.
What month has the most sunshine in Kumejima?
With an average of 8.2h of sunshine, July has the most sunshine of the year in Kumejima, Japan.
What is the least humid month in Kumejima?
With an average relative humidity of 66%, December is the least humid month in Kumejima, Japan.
What is the month with the shortest days in Kumejima?
December has the shortest days of the year, with an average of 10h and 30min of daylight.
Is there Daylight Saving Time (DST) in Kumejima?
Kumejima, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Kumejima, Japan
The warmest month (with the highest average high temperature) is July (31.7°C).
The month with the lowest average high temperature is January (19.2°C).
The month with the highest average low temperature is July (26.5°C).
The coldest month (with the lowest average low temperature) is January (14.1°C).
Average humidity
Kumejima, Japan
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is December (66%).
Average rainfall
Kumejima, Japan
- Average rainfall in January:
139mm - Average rainfall in February:
144.7mm - Average rainfall in March:
202.4mm - Average rainfall in April:
195.1mm - Average rainfall in May:
265mm - Average rainfall in June:
263.9mm
- Average rainfall in July:
119mm - Average rainfall in August:
182.1mm - Average rainfall in September:
217.9mm - Average rainfall in October:
138.3mm - Average rainfall in November:
122.5mm - Average rainfall in December:
121.8mm
The wettest month (with the highest rainfall) is May (265mm).
The driest month (with the least rainfall) is July (119mm).
Average daylight / Average sunshine
Kumejima, Japan
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 2min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 3min
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 January:
2h and 3min - Average sunshine in February:
2h and 5min - Average sunshine in March:
3h and 1min - Average sunshine in April:
4h and 0min - Average sunshine in May:
4h and 4min - Average sunshine in June:
5h and 2min
- Average sunshine in July:
8h and 1min - Average sunshine in August:
7h and 4min - Average sunshine in September:
6h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
