Climate and monthly weather forecastArakaki, Japan
Climate and monthly weather forecast
Weather in January
January, like December, in Arakaki, Japan, is another comfortable winter month, with an average temperature ranging between min 17°C (62.6°F) and max 18.9°C (66°F). The month of January sees the lowest average temperatures, reaching 18.9°C (66°F) at the peak and 17°C (62.6°F) at the low. Weather in January »Weather in February
February, the last month of the winter in Arakaki, is another comfortable month, with an average temperature varying between 19.5°C (67.1°F) and 17.7°C (63.9°F). The arrival of February sees an average high-temperature of a still refreshing 19.5°C (67.1°F), hardly diverging from January's 18.9°C (66°F). Weather in February »Weather in March
March, the first month of the spring in Arakaki, is a pleasant month, with an average temperature ranging between max 20.6°C (69.1°F) and min 18.3°C (64.9°F). The shift into March records an average high-temperature of an agreeable 20.6°C (69.1°F), subtly varied from February's 19.5°C (67.1°F). Weather in March »Weather in April
April, the same as March, in Arakaki, Japan, is another pleasant spring month, with an average temperature fluctuating between 22.2°C (72°F) and 20.4°C (68.7°F). In Arakaki, April's average high-temperature stands at a still pleasant 22.2°C (72°F), closely related to the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Arakaki, Japan, with an average temperature fluctuating between 23.2°C (73.8°F) and 24.7°C (76.5°F). The arrival of May sees a recorded average high-temperature of a warm 24.7°C (76.5°F), showing little divergence from the previous month's conditions. Weather in May »Weather in June
June, the first month of the summer in Arakaki, is also a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 27.2°C (81°F). The start of June marks an average high-temperature of a still moderately hot 27.2°C (81°F), hardly distinguishable from the conditions in May. Weather in June »Weather in July
July, the same as June, is another warm summer month in Arakaki, Japan, with an average temperature fluctuating between 28.1°C (82.6°F) and 29°C (84.2°F). Arakaki notes an average high-temperature of a still warm 29°C (84.2°F) in July, displaying minor variation from June. Weather in July »Weather in August
August, the last month of the summer in Arakaki, is also a moderately hot month, with an average temperature fluctuating between 28.3°C (82.9°F) and 29.4°C (84.9°F). In Arakaki, the highest average temperatures are observed in August, with a high of 29.4°C (84.9°F) and a low of 28.3°C (82.9°F). In August, the heat index is calculated to be a very hot 36°C (96.8°F). Weather in August »Weather in September
September, the first month of the autumn in Arakaki, is still a warm month, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 27.5°C (81.5°F). The commencement of September records an average high-temperature of a still moderately hot 28.5°C (83.3°F), barely varying from August's 29.4°C (84.9°F). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Arakaki, Japan, with an average temperature ranging between min 25.2°C (77.4°F) and max 26.5°C (79.7°F). With the transition into October, Arakaki notes an average high-temperature of a still warm 26.5°C (79.7°F), closely resembling September. Weather in October »Weather in November
November, the last month of the autumn in Arakaki, is also a moderately hot month, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 23.9°C (75°F). In November, Arakaki's weather conditions record an average high-temperature of a still moderately hot 23.9°C (75°F), demonstrating little divergence from the preceding month. Weather in November »Weather in December
The first month of the winter, December, is still a pleasant month in Arakaki, Japan, with an average temperature ranging between min 18.8°C (65.8°F) and max 20.6°C (69.1°F). December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a warm 23.9°C (75°F) in November to an agreeable 20.6°C (69.1°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
January stands out as Arakaki's coldest month, with temperatures ranging between an average high of 18.9°C (66°F) and a low of 17°C (62.6°F).
With an average relative humidity of 72%, January is the least humid month.
Throughout the year, there are 226.7 rainfall days, and 1392mm (54.8") of precipitation is accumulated.
The month with the least sunshine in Arakaki is January, with an average of 4.3h of sunshine.
The month with the least rainfall is February, when the rain falls for 18.2 days and typically collects 59mm (2.32") of precipitation.
With an average relative humidity of 86%, June is the most humid month in Arakaki.
The month with the most rainfall in Arakaki, Japan, is June, when the rain falls for 21.5 days and typically aggregates up to 201mm (7.91") of precipitation.
June has the longest days of the year in Arakaki, Japan, with an average of 13h and 48min of daylight.
June through September, with an average maximum UV index of 7, are months with the highest UV index.
July has the most sunshine of the year in Arakaki, Japan, with an average of 10.5h of sunshine.
August, recording an average high temperature of 29.4°C (84.9°F) and a low temperature of 28.3°C (82.9°F), is Arakaki's warmest month.
The month with the shortest days is December, with an average of 10h and 30min of daylight.
Arakaki does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
The month with the lowest UV index is December, with an average maximum UV index of 4.
Average temperature
Arakaki, 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 (18.9°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 (17°C).
Average pressure
Arakaki, Japan
- Average pressure in January:
1020.8mbar - Average pressure in February:
1019.6mbar - Average pressure in March:
1017.9mbar - 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:
1009.1mbar - 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
Arakaki, Japan
- Average wind speed in January:
27.3km/h - Average wind speed in February:
25.8km/h - Average wind speed in March:
25.1km/h - Average wind speed in April:
23.1km/h - Average wind speed in May:
20.1km/h - Average wind speed in June:
21.7km/h
- Average wind speed in July:
22.1km/h - Average wind speed in August:
22.3km/h - Average wind speed in September:
23.3km/h - Average wind speed in October:
28km/h - Average wind speed in November:
26.3km/h - Average wind speed in December:
28.4km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).
Average humidity
Arakaki, Japan
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Arakaki, Japan
- Average rainfall in January:
62mm - Average rainfall in February:
59mm - Average rainfall in March:
77mm - Average rainfall in April:
92mm - Average rainfall in May:
174mm - Average rainfall in June:
201mm
The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).
Average rainfall days
Arakaki, Japan
- Average rainfall days in January:
21.2 days - Average rainfall days in February:
18.2 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
21.5 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
20.8 days - Average rainfall days in September:
19.4 days - Average rainfall days in October:
19.5 days - Average rainfall days in November:
17.1 days - Average rainfall days in December:
21.2 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).
Average daylight / Average sunshine
Arakaki, 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 18min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 36min - 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
Arakaki, Japan
- Average sunshine days in January:
6 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
7 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
7.3 days - Average sunshine days in September:
7.6 days - Average sunshine days in October:
7.1 days - Average sunshine days in November:
8.1 days - Average sunshine days in December:
5.7 days
The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index
Arakaki, 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
Arakaki, 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
Arakaki, 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).
