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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 pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is an agreeable winter month in Ibaruma, Japan, with an average temperature fluctuating between 18.7°C (65.7°F) and 20.6°C (69.1°F). The coldest period tends to be January, when average temperatures fluctuate between a high of 20.6°C (69.1°F) and a low of 18.7°C (65.7°F). Weather in January »
Weather in February
The last month of the winter, February, is another pleasant month in Ibaruma, Japan, with an average temperature varying between 21.3°C (70.3°F) and 19.5°C (67.1°F). February welcomes an average high-temperature of a still agreeable 21.3°C (70.3°F), not much different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is still a pleasant month in Ibaruma, Japan, with temperature in the range of an average low of 20.2°C (68.4°F) and an average high of 21.9°C (71.4°F). Ibaruma's shift into March sets the average high-temperature at a still pleasant 21.9°C (71.4°F), a figure that deviates only slightly from February's 21.3°C (70.3°F). Weather in March »
Weather in April
April in Ibaruma, Japan, is a warm spring month, with an average temperature varying between 22°C (71.6°F) and 23.7°C (74.7°F). The shift to April signals an average high-temperature of a moderately hot 23.7°C (74.7°F), subtly varied from March's 21.9°C (71.4°F). Weather in April »
Weather in May
May, the last month of the spring in Ibaruma, is also a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 24.9°C (76.8°F). May's commencement is accompanied by an average high-temperature of a still warm 26.1°C (79°F), diverging marginally from April's 23.7°C (74.7°F). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Ibaruma, Japan, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 27.4°C (81.3°F). The introduction of June sees an average high-temperature of a still moderately hot 28.3°C (82.9°F), hardly deviating from May. Weather in June »
Weather in July
July, like June, in Ibaruma, Japan, is a moderately hot summer month, with temperature in the range of an average low of 28.4°C (83.1°F) and an average high of 29.3°C (84.7°F). The yearly peak temperatures occur in July and August, averaging a high-temperature of 29.3°C (84.7°F). During July, the heat index is evaluated at a fiery hot 36°C (96.8°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Ibaruma, Japan, with an average temperature ranging between max 29.3°C (84.7°F) and min 28.3°C (82.9°F). During July and August, Ibaruma registers its highest temperatures, averaging a high of 29.3°C (84.7°F). In August, the average heat index is evaluated at a fiery hot 36°C (96.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ibaruma, Japan, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 27.3°C (81.1°F). Ibaruma's average high-temperature in September is a still warm 28.5°C (83.3°F), indicating a subtle variation from August. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Ibaruma, Japan, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 26.7°C (80.1°F). The introduction of October notes a subtle temperature variation to a still moderately hot 26.7°C (80.1°F) from September's 28.5°C (83.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Ibaruma, Japan, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 24.9°C (76.8°F). The introduction of November sees an average high-temperature of a still moderately hot 24.9°C (76.8°F), hardly deviating from October. Weather in November »
Weather in December
The first month of the winter, December, is also an agreeable month in Ibaruma, Japan, with temperature in the range of an average low of 20.1°C (68.2°F) and an average high of 21.9°C (71.4°F). With the onset of December, the average high-temperature subtly recedes from November's warm 24.9°C (76.8°F) to a pleasant 21.9°C (71.4°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
What is the coldest time of year in Ibaruma?
In Ibaruma, January records the average lowest temperatures, peaking at 20.6°C (69.1°F) and reaching a low of 18.7°C (65.7°F).
What are the least humid months in Ibaruma?
The months with the lowest humidity are January and December, with an average relative humidity of 76%.
How much does it rain in Ibaruma?
In Ibaruma, during the entire year, the rain falls for 228.7 days and collects up to 1180mm (46.46") of precipitation.
When is the lowest UV index in Ibaruma?
January through March and December, with an average maximum UV index of 5, are months with the lowest UV index.
What is the driest month in Ibaruma?
The month with the least rainfall in Ibaruma, Japan, is March, when the rain falls for 16.8 days and typically collects 50mm (1.97") of precipitation.
What are the months with the highest UV index in Ibaruma?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
What is the most humid month in Ibaruma?
The most humid month in Ibaruma, Japan, is June, with an average relative humidity of 85%.
When are the longest days in Ibaruma?
With an average of 13h and 36min of daylight, June has the longest days of the year in Ibaruma, Japan.
What month has the most sunshine in Ibaruma?
June has the most sunshine of the year, with an average of 9.8h of sunshine.
What is the warmest month in Ibaruma?
During July and August, Ibaruma experiences its average highest temperatures, peaking at 29.3°C (84.7°F).
What is the wettest month in Ibaruma?
The month with the most rainfall in Ibaruma is August, when the rain falls for 22.1 days and typically aggregates up to 217mm (8.54") of precipitation.
What is the month with the shortest days in Ibaruma?
With an average of 10h and 42min of daylight, December has the shortest days of the year in Ibaruma.
Is there Daylight Saving Time (DST) in Ibaruma?
Ibaruma does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
What is the month with the least sunshine in Ibaruma?
With an average of 4.1h of sunshine, December has the least sunshine of the year in Ibaruma, Japan.
Average temperature
Ibaruma, Japan
The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (20.6°C).
The month with the highest average low temperature is July (28.4°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).
Average pressure
Ibaruma, Japan
- Average pressure in January:
1020.3mbar - Average pressure in February:
1018.9mbar - Average pressure in March:
1017.5mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1010.4mbar - Average pressure in June:
1007.3mbar
- Average pressure in July:
1007.2mbar - Average pressure in August:
1005.6mbar - Average pressure in September:
1008.7mbar - Average pressure in October:
1013mbar - Average pressure in November:
1017mbar - Average pressure in December:
1019.3mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is August (1005.6mbar).
Average wind speed
Ibaruma, Japan
- Average wind speed in January:
30.8km/h - Average wind speed in February:
28.7km/h - Average wind speed in March:
27km/h - Average wind speed in April:
23.7km/h - Average wind speed in May:
20.4km/h - Average wind speed in June:
22.9km/h
- Average wind speed in July:
24.1km/h - Average wind speed in August:
23.3km/h - Average wind speed in September:
24.9km/h - Average wind speed in October:
30.1km/h - Average wind speed in November:
29.1km/h - Average wind speed in December:
32.9km/h
The windiest month (with the highest average wind speed) is December (32.9km/h).
The calmest month (with the lowest average wind speed) is May (20.4km/h).
Average humidity
Ibaruma, Japan
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (76%).
Average rainfall
Ibaruma, Japan
The wettest month (with the highest rainfall) is August (217mm).
The driest month (with the least rainfall) is March (50mm).
Average rainfall days
Ibaruma, Japan
- Average rainfall days in January:
20.8 days - Average rainfall days in February:
17 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
22.1 days - Average rainfall days in September:
20 days - Average rainfall days in October:
20 days - Average rainfall days in November:
21.4 days - Average rainfall days in December:
21.2 days
The month with the highest number of rainy days is August (22.1 days).
The month with the least rainy days is April (16.7 days).
Average daylight / Average sunshine
Ibaruma, Japan
- Average daylight in January:
10h and 5min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 2min - Average daylight in June:
13h and 4min
- Average daylight in July:
13h and 3min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 0min - Average daylight in December:
10h and 4min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
6h and 1min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
8h and 4min - Average sunshine in August:
8h and 2min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days
Ibaruma, Japan
- Average sunshine days in January:
6.7 days - Average sunshine days in February:
8 days - Average sunshine days in March:
10.2 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
7.3 days - Average sunshine days in September:
7.7 days - Average sunshine days in October:
7.6 days - Average sunshine days in November:
6.2 days - Average sunshine days in December:
6.3 days
The month with the most sunshine days is June (11.8 days).
The month with the least sunshine days is November (6.2 days).
Average UV index
Ibaruma, Japan
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 5).
Average cloud cover
Ibaruma, Japan
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Ibaruma, Japan
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
