Climate and monthly weather forecastHachimori, Japan
Climate and monthly weather forecast
Weather in January
January, like December, in Hachimori, Japan, is an icy winter month, with an average temperature ranging between max 0.7°C (33.3°F) and min -2.7°C (27.1°F). January is the month when Hachimori sees the lowest average temperatures, with a high of 0.7°C (33.3°F) and a low of -2.7°C (27.1°F). Weather in January »Weather in February
February, the last month of the winter in Hachimori, is also a wintry month, with an average temperature fluctuating between -2.8°C (27°F) and 1.3°C (34.3°F). The introduction of February sees an average high-temperature of a still wintry 1.3°C (34.3°F), hardly deviating from January. Weather in February »Weather in March
March, the first month of the spring in Hachimori, is also a wintry month, with an average temperature fluctuating between 0.3°C (32.5°F) and 4.7°C (40.5°F). The commencement of March sees a minor shift in the average high-temperature, moving from an icy 1.3°C (34.3°F) in February to a still wintry 4.7°C (40.5°F). Weather in March »Weather in April
April in Hachimori, Japan, is a cool spring month, with temperature in the range of an average low of 5.1°C (41.2°F) and an average high of 10.1°C (50.2°F). Entering April, Hachimori sees a temperature rise, with the average high-temperature advancing from March's wintry 4.7°C (40.5°F) to a fresh 10.1°C (50.2°F). Weather in April »Weather in May
May, the last month of the spring in Hachimori, is a refreshing month, with temperature in the range of an average high of 15.9°C (60.6°F) and an average low of 10.2°C (50.4°F). The start of May brings a rise in the average high-temperature, moving from a fresh 10.1°C (50.2°F) in April to a mild 15.9°C (60.6°F). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Hachimori, Japan, with an average temperature fluctuating between 14.1°C (57.4°F) and 20.3°C (68.5°F). As June arrives, Hachimori's weather shows a minor increase in high-temperatures, edging from May's moderate 15.9°C (60.6°F) to a pleasant 20.3°C (68.5°F). Weather in June »Weather in July
July is a moderately hot summer month in Hachimori, Japan, with an average temperature varying between 24.3°C (75.7°F) and 19°C (66.2°F). In Hachimori, the average high-temperature in July slightly increases from a pleasant 20.3°C (68.5°F) in June to a warm 24.3°C (75.7°F). Weather in July »Weather in August
August, the last month of the summer in Hachimori, is another warm month, with an average temperature fluctuating between 20.6°C (69.1°F) and 25.9°C (78.6°F). Hachimori's August weather, with an average high temperature of 25.9°C (78.6°F) and an average low temperature of 20.6°C (69.1°F), tends to be the warmest of the year. Weather in August »Weather in September
September, the first month of the autumn in Hachimori, is also an agreeable month, with an average temperature fluctuating between 17°C (62.6°F) and 22.1°C (71.8°F). September signals a slight drop in average high-temperature, sliding from August's warm 25.9°C (78.6°F) to a pleasant 22.1°C (71.8°F). Weather in September »Weather in October
October, like September, in Hachimori, Japan, is another comfortable autumn month, with temperature in the range of an average high of 16.3°C (61.3°F) and an average low of 11.4°C (52.5°F). The shift from September to October involves a decrease in the average high-temperature, dropping from an agreeable 22.1°C (71.8°F) to a comfortable 16.3°C (61.3°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Hachimori, Japan, with temperature in the range of an average low of 5.7°C (42.3°F) and an average high of 10°C (50°F). November ushers in a slight temperature change, with average high-temperatures reducing from October's refreshing 16.3°C (61.3°F) to a fresh 10°C (50°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Hachimori, Japan, with an average temperature varying between 0.5°C (32.9°F) and 3.9°C (39°F). A moderate decline in the average high-temperature is seen during December, decreasing from a fresh 10°C (50°F) in November to an icy 3.9°C (39°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
Hachimori notes the coldest temperatures in January, with a average high of 0.7°C (33.3°F) and a low of -2.7°C (27.1°F).
Throughout the year, there are 174.1 rainfall days, and 1088mm (42.83") of precipitation is accumulated.
Months with snowfall are January through April, November and December.
The month with the most snowfall is January, when snow falls for 20.6 days and typically aggregates up to 211mm (8.31") of snow.
Throughout the year, in Hachimori, Japan, there are 68.5 snowfall days, and 781mm (30.75") of snow is accumulated.
With an average of 1.3h of sunshine, January has the least sunshine of the year in Hachimori, Japan.
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Hachimori.
May is the month with the least rainfall in Hachimori, Japan. Rain falls for 14.4 days and accumulates 60mm (2.36") of precipitation.
May through October are months without snowfall in Hachimori.
The month with the longest days in Hachimori is June, with an average of 15h and 0min of daylight.
The most humid month in Hachimori, Japan, is July, with an average relative humidity of 86%.
July and August, with an average maximum UV index of 6, are months with the highest UV index in Hachimori.
The warmest temperatures occur during August, when averages reach a peak of 25.9°C (78.6°F) and a low of 20.6°C (69.1°F).
The month with the most rainfall is August, when the rain falls for 18.4 days and typically aggregates up to 134mm (5.28") of precipitation.
The month with the most sunshine in Hachimori, Japan, is August, with an average of 9.2h of sunshine.
October is the least humid month in Hachimori, Japan, with an average relative humidity of 74%.
The month with the shortest days in Hachimori, Japan, is December, with an average of 9h and 24min of daylight.
Hachimori does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Hachimori, Japan
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (0.7°C).
The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure
Hachimori, Japan
- Average pressure in January:
1015.5mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1013.9mbar - Average pressure in May:
1011.3mbar - Average pressure in June:
1008.9mbar
- Average pressure in July:
1008.7mbar - Average pressure in August:
1009.6mbar - Average pressure in September:
1013.6mbar - Average pressure in October:
1017mbar - Average pressure in November:
1017.9mbar - Average pressure in December:
1015.3mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed
Hachimori, Japan
- Average wind speed in January:
22km/h - Average wind speed in February:
20.7km/h - Average wind speed in March:
19.3km/h - Average wind speed in April:
16.9km/h - Average wind speed in May:
13.9km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
11km/h - Average wind speed in August:
11.2km/h - Average wind speed in September:
12.6km/h - Average wind speed in October:
16.2km/h - Average wind speed in November:
19.2km/h - Average wind speed in December:
23.1km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity
Hachimori, Japan
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Hachimori, Japan
The wettest month (with the highest rainfall) is August (134mm).
The driest month (with the least rainfall) is May (60mm).
Average rainfall days
Hachimori, Japan
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
16.3 days - Average rainfall days in October:
16.6 days - Average rainfall days in November:
18.2 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.2 days).
Average snowfall
Hachimori, Japan
The month with the highest snowfall is January (211mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Hachimori, Japan
- Average snowfall days in January:
20.6 days - Average snowfall days in February:
16.9 days - Average snowfall days in March:
11.8 days - Average snowfall days in April:
2 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:
3.5 days - Average snowfall days in December:
13.7 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hachimori, Japan
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
1h and 18min - Average sunshine in February:
2h and 6min - Average sunshine in March:
4h and 30min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 36min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
7h and 42min - Average sunshine in August:
9h and 12min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 30min - Average sunshine in November:
3h and 42min - Average sunshine in December:
2h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).
Average sunshine days
Hachimori, Japan
- Average sunshine days in January:
3.1 days - Average sunshine days in February:
3.3 days - Average sunshine days in March:
6.5 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
11.2 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
7.2 days - Average sunshine days in December:
4.2 days
The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is January (3.1 days).
Average UV index
Hachimori, Japan
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Hachimori, Japan
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility
Hachimori, Japan
The months with the highest visibility are September and October (10km).
The month with the lowest visibility is January (7km).
