Climate and monthly weather forecastIju, Japan
Climate and monthly weather forecast
Weather in January
January, like December, in Iju, Japan, is another refreshing winter month, with an average temperature ranging between max 19°C (66.2°F) and min 16.8°C (62.2°F). Iju witnesses the coldest weather in January, with temperatures averaging a high of 19°C (66.2°F) and a low of 16.8°C (62.2°F). Weather in January »Weather in February
February, the last month of the winter in Iju, is another comfortable month, with an average temperature ranging between max 19.6°C (67.3°F) and min 17.7°C (63.9°F). Iju marks the start of February with an average high-temperature of a still refreshing 19.6°C (67.3°F), hinting at a slight fluctuation from January's 19°C (66.2°F). Weather in February »Weather in March
March, the first month of the spring in Iju, is an agreeable month, with an average temperature fluctuating between 20.7°C (69.3°F) and 18.3°C (64.9°F). The advent of March brings an average high-temperature of an agreeable 20.7°C (69.3°F), almost identical to the preceding month. Weather in March »Weather in April
April, like March, is an agreeable spring month in Iju, Japan, with an average temperature fluctuating between 20.4°C (68.7°F) and 22.3°C (72.1°F). The shift into April records an average high-temperature of a still agreeable 22.3°C (72.1°F), subtly varied from March's 20.7°C (69.3°F). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Iju, Japan, with an average temperature varying between 24.8°C (76.6°F) and 23.2°C (73.8°F). April's transformation into May witnesses an average high-temperature of a warm 24.8°C (76.6°F), noting a minor change from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Iju, is still a warm month, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 26°C (78.8°F). June's onset records an average high-temperature of a still moderately hot 27.3°C (81.1°F), a near match to May's 24.8°C (76.6°F). Weather in June »Weather in July
July, like June, in Iju, Japan, is another warm summer month, with an average temperature ranging between max 29.1°C (84.4°F) and min 27.9°C (82.2°F). The beginning of July records an average high-temperature of a still warm 29.1°C (84.4°F), almost echoing the conditions of the previous month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Iju, Japan, with an average temperature varying between 28.3°C (82.9°F) and 29.4°C (84.9°F). Iju's temperature records reveal August as the warmest month, marked by average highs of 29.4°C (84.9°F) and lows of 28.3°C (82.9°F). The heat index value for August is appraised at a sweltering 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 Iju, Japan, with temperature in the range of an average low of 27.3°C (81.1°F) and an average high of 28.7°C (83.7°F). The shift into September records an average high-temperature of a still warm 28.7°C (83.7°F), subtly varied from August's 29.4°C (84.9°F). Weather in September »Weather in October
October, like September, in Iju, Japan, is a moderately hot autumn month, with an average temperature varying between 25.1°C (77.2°F) and 26.5°C (79.7°F). Iju, Japan, sees the arrival of October with an average high-temperature of a still moderately hot 26.5°C (79.7°F), indicating a subtle variation from September. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Iju, Japan, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 22.2°C (72°F). November's commencement is accompanied by an average high-temperature of a still moderately hot 24°C (75.2°F), diverging marginally from October's 26.5°C (79.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a pleasant month in Iju, Japan, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 20.6°C (69.1°F). The transition into December subtly indicates a reduction in the average high-temperature, down to an agreeable 20.6°C (69.1°F) from November's moderately hot 24°C (75.2°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
Iju's coldest month, January, registers temperatures that range from a high of 19°C (66.2°F) to a low of 16.8°C (62.2°F).
January is the least humid month, with an average relative humidity of 72%.
Throughout the year, there are 228 rainfall days, and 1405mm (55.31") of precipitation is accumulated.
January has the least sunshine of the year, with an average of 4.3h of sunshine.
February is the month with the least rainfall in Iju. Rain falls for 18.1 days and accumulates 58mm (2.28") of precipitation.
With an average relative humidity of 87%, June is the most humid month.
The month with the most rainfall is June, when the rain falls for 21.5 days and typically aggregates up to 207mm (8.15") of precipitation.
With an average of 13h and 48min of daylight, June has the longest days of the year in Iju.
June through September, with an average maximum UV index of 7, are months with the highest UV index.
The month with the most sunshine in Iju is July, with an average of 10.5h of sunshine.
With its average high temperature of 29.4°C (84.9°F) and a low of 28.3°C (82.9°F), August is regarded as the warmest month.
December has the shortest days of the year, with an average of 10h and 30min of daylight.
Iju, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
With an average maximum UV index of 4, December is the month with the lowest UV index.
Average temperature
Iju, Japan
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (19°C).
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure
Iju, Japan
- Average pressure in January:
1020.8mbar - Average pressure in February:
1019.6mbar - Average pressure in March:
1018mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.3mbar - Average pressure in August:
1006.6mbar - Average pressure in September:
1009mbar - Average pressure in October:
1012.8mbar - Average pressure in November:
1017.8mbar - Average pressure in December:
1019.8mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed
Iju, Japan
- Average wind speed in January:
26.8km/h - Average wind speed in February:
25.4km/h - Average wind speed in March:
24.8km/h - Average wind speed in April:
22.8km/h - Average wind speed in May:
19.8km/h - Average wind speed in June:
21.3km/h
- Average wind speed in July:
21.6km/h - Average wind speed in August:
21.8km/h - Average wind speed in September:
22.3km/h - Average wind speed in October:
27.6km/h - Average wind speed in November:
25.8km/h - Average wind speed in December:
27.9km/h
The windiest month (with the highest average wind speed) is December (27.9km/h).
The calmest month (with the lowest average wind speed) is May (19.8km/h).
Average humidity
Iju, Japan
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Iju, Japan
- Average rainfall in January:
60mm - Average rainfall in February:
58mm - Average rainfall in March:
76mm - Average rainfall in April:
91mm - Average rainfall in May:
177mm - Average rainfall in June:
207mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days
Iju, Japan
- Average rainfall days in January:
21.5 days - Average rainfall days in February:
18.1 days - Average rainfall days in March:
17.6 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
21.5 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
20.8 days - Average rainfall days in September:
20 days - Average rainfall days in October:
19.5 days - Average rainfall days in November:
17.2 days - Average rainfall days in December:
20.7 days
The months with the highest number of rainy days are January and June (21.5 days).
The month with the least rainy days is April (16.4 days).
Average daylight / Average sunshine
Iju, Japan
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 24min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 54min - Average daylight in December:
10h and 30min
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:
4h and 18min - Average sunshine in February:
5h and 24min - Average sunshine in March:
5h and 54min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Iju, Japan
- Average sunshine days in January:
6 days - Average sunshine days in February:
6.9 days - Average sunshine days in March:
9.5 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
7 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
7.3 days - Average sunshine days in September:
6.9 days - Average sunshine days in October:
7 days - Average sunshine days in November:
8.4 days - Average sunshine days in December:
6.4 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is January (6 days).
Average UV index
Iju, Japan
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
Iju, Japan
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Iju, Japan
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
