Climate and monthly weather forecastHachinohe, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Hachinohe, Japan, with an average temperature fluctuating between -3.1°C (26.4°F) and 0.9°C (33.6°F). The coldest period tends to be January, when average temperatures fluctuate between a high of 0.9°C (33.6°F) and a low of -3.1°C (26.4°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Hachinohe, Japan, with an average temperature fluctuating between 1.2°C (34.2°F) and -3.7°C (25.3°F). February's arrival shows an average high-temperature of a still icy 1.2°C (34.2°F), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Hachinohe, is also a wintry month, with an average temperature fluctuating between -0.3°C (31.5°F) and 5.1°C (41.2°F). Hachinohe's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's wintry 1.2°C (34.2°F) to a still icy 5.1°C (41.2°F). Weather in March »Weather in April
April in Hachinohe, Japan, is a fresh spring month, with an average temperature ranging between min 4.4°C (39.9°F) and max 11.3°C (52.3°F). Observing a rise in April, the average high-temperature goes from March's cold 5.1°C (41.2°F) to a cool 11.3°C (52.3°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Hachinohe, Japan, with an average temperature varying between 9.7°C (49.5°F) and 17.3°C (63.1°F). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a fresh 11.3°C (52.3°F) to a refreshing 17.3°C (63.1°F). Weather in May »Weather in June
June, the first month of the summer in Hachinohe, is an agreeable month, with an average temperature fluctuating between 20.5°C (68.9°F) and 13.4°C (56.1°F). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a comfortable 17.3°C (63.1°F) to an agreeable 20.5°C (68.9°F). Weather in June »Weather in July
July is a moderately hot summer month in Hachinohe, Japan, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 18°C (64.4°F). Hachinohe perceives a slight temperature ascent during July, with average high-temperatures adjusting from an agreeable 20.5°C (68.9°F) in June to a moderately hot 24°C (75.2°F). Weather in July »Weather in August
August, the last month of the summer in Hachinohe, is also a moderately hot month, with an average temperature fluctuating between 19.9°C (67.8°F) and 25.8°C (78.4°F). August brings the highest temperatures, with an average high of 25.8°C (78.4°F) and an average low of 19.9°C (67.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Hachinohe, Japan, with an average temperature varying between 16.6°C (61.9°F) and 22.6°C (72.7°F). September's onset introduces a mild reduction in the average high-temperature, from a warm 25.8°C (78.4°F) in August to a pleasant 22.6°C (72.7°F). Weather in September »Weather in October
October, like September, in Hachinohe, Japan, is another enjoyable autumn month, with an average temperature ranging between max 16.7°C (62.1°F) and min 10.7°C (51.3°F). Hachinohe's transition into October involves a shift in temperature, receding from a pleasant 22.6°C (72.7°F) in September to a comfortable 16.7°C (62.1°F). Weather in October »Weather in November
November, the last month of the autumn in Hachinohe, is also a fresh month, with an average temperature ranging between min 5.2°C (41.4°F) and max 10.5°C (50.9°F). As Hachinohe enters November, the average high-temperature decreases from the a refreshing 16.7°C (62.1°F) of October to a cool 10.5°C (50.9°F). Weather in November »Weather in December
December, the first month of the winter in Hachinohe, is still a cold month, with temperature in the range of an average low of -0.1°C (31.8°F) and an average high of 3.8°C (38.8°F). In Hachinohe, the beginning of December is marked by a lowered average high-temperature, shifting from November's fresh 10.5°C (50.9°F) to a cold 3.8°C (38.8°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
January, with its high-temperature average of 0.9°C (33.6°F) and a low-temperature average of -3.1°C (26.4°F), is the coldest month.
Throughout the year, in Hachinohe, there are 156.7 rainfall days, and 740mm (29.13") of precipitation is accumulated.
January through April, November and December are months with snowfall in Hachinohe, Japan.
January is the month with the most snowfall in Hachinohe. Snow falls for 19.1 days and accumulates 171mm (6.73") of snow.
Throughout the year, there are 67.1 snowfall days, and 669mm (26.34") of snow is accumulated.
January has the least sunshine of the year, with an average of 3.4h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
March is the month with the coldest seawater in Hachinohe, with an average sea temperature of 7°C (44.6°F).
The least humid month in Hachinohe, Japan, is April, with an average relative humidity of 71%.
May through October are months without snowfall.
With an average of 9.2h of sunshine, May has the most sunshine of the year in Hachinohe.
June has the longest days of the year in Hachinohe, Japan, with an average of 15h and 0min of daylight.
July is the most humid month, with an average relative humidity of 85%.
The month with the most rainfall is July, when the rain falls for 19.4 days and typically aggregates up to 108mm (4.25") of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 6.
August is the warmest month in Hachinohe, Japan, with the temperature often reaching an average high of 25.8°C (78.4°F) and an average low of 19.9°C (67.8°F).
With an average sea temperature of 22.6°C (72.7°F), August is the month with the warmest seawater in Hachinohe.
The month with the least rainfall in Hachinohe, Japan, is November, when the rain falls for 13 days and typically collects 29mm (1.14") of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year in Hachinohe.
Hachinohe does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Hachinohe, Japan
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.9°C).
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure
Hachinohe, Japan
- Average pressure in January:
1014.2mbar - Average pressure in February:
1016mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1013.6mbar - Average pressure in May:
1011.3mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1009.1mbar - Average pressure in August:
1010mbar - Average pressure in September:
1013.9mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1017.3mbar - Average pressure in December:
1014.3mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed
Hachinohe, Japan
- Average wind speed in January:
19.2km/h - Average wind speed in February:
17.7km/h - Average wind speed in March:
17.3km/h - Average wind speed in April:
16.1km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
10.8km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
10.8km/h - Average wind speed in September:
12.2km/h - Average wind speed in October:
15km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
19.3km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity
Hachinohe, Japan
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Hachinohe, Japan
The wettest month (with the highest rainfall) is July (108mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days
Hachinohe, Japan
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
11.6 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
18.1 days - Average rainfall days in September:
15 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
13 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
Hachinohe, Japan
The month with the highest snowfall is January (171mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Hachinohe, Japan
- Average snowfall days in January:
19.1 days - Average snowfall days in February:
14.8 days - Average snowfall days in March:
10.9 days - Average snowfall days in April:
2.3 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:
4.5 days - Average snowfall days in December:
15.5 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Hachinohe, Japan
The best month for swimming (with the highest average sea temperature) is August (22.6°C).
The coldest month (with the lowest average sea temperature) is March (7°C).
Average daylight / Average sunshine
Hachinohe, 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 48min - 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 18min
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 18min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 12min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
8h and 12min - Average sunshine in August:
8h and 48min - Average sunshine in September:
7h and 30min - Average sunshine in October:
7h and 12min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 6min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Hachinohe, Japan
- Average sunshine days in January:
6.7 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
15 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
7.2 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is January (6.7 days).
Average UV index
Hachinohe, Japan
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Hachinohe, Japan
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are May and October (Cloud cover 37).
Average visibility
Hachinohe, Japan
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
