Climate and monthly weather forecastHatsushima, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hatsushima, Japan, is another chilly winter month, with an average temperature ranging between min 2.8°C (37°F) and max 8.3°C (46.9°F). With average high temperatures of 8.3°C (46.9°F) and lows of 2.8°C (37°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Hatsushima, is also a frosty month, with an average temperature varying between 9°C (48.2°F) and 3.6°C (38.5°F). February commences with an average high-temperature of a still chilly 9°C (48.2°F), showing little deviation from January's 8.3°C (46.9°F). Weather in February »Weather in March
March, the first month of the spring in Hatsushima, is a cool month, with an average temperature ranging between max 12°C (53.6°F) and min 6.1°C (43°F). As Hatsushima enters March, the average high-temperature marginally increases from the a chilly 9°C (48.2°F) of February to a fresh 12°C (53.6°F). Weather in March »Weather in April
April is a refreshing spring month in Hatsushima, Japan, with an average temperature fluctuating between 9.9°C (49.8°F) and 15.8°C (60.4°F). April's onset brings a minor rise in the average high-temperature, moving from a cool 12°C (53.6°F) in March to a moderate 15.8°C (60.4°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Hatsushima, Japan, with an average temperature varying between 14.3°C (57.7°F) and 20.7°C (69.3°F). As Hatsushima transitions into May, a marginal rise in the average high-temperature is observed, moving from a moderate 15.8°C (60.4°F) in April to a pleasant 20.7°C (69.3°F). Weather in May »Weather in June
June, the first month of the summer in Hatsushima, is a warm month, with an average temperature ranging between min 17.7°C (63.9°F) and max 23°C (73.4°F). The shift into June uncovers an average high-temperature of a moderately hot 23°C (73.4°F), subtly different from the previous month. Weather in June »Weather in July
July, the same as June, is another warm summer month in Hatsushima, Japan, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 21.9°C (71.4°F). With the transition into July, Hatsushima experiences a subtle uplift in average high-temperatures, adjusting from 23°C (73.4°F) in June to a still moderately hot 26.8°C (80.2°F). Weather in July »Weather in August
August, the last month of the summer in Hatsushima, is also a moderately hot month, with an average temperature varying between 23.3°C (73.9°F) and 28.5°C (83.3°F). August tends to be the warmest month, with temperatures averaging a daily high of 28.5°C (83.3°F) and a low of 23.3°C (73.9°F). In August, the heat index is computed to be a tropical 34°C (93.2°F). Weather in August »Weather in September
September, the first month of the autumn in Hatsushima, is still a warm month, with an average temperature ranging between min 20.1°C (68.2°F) and max 24.9°C (76.8°F). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a moderately hot 28.5°C (83.3°F) in August to a still warm 24.9°C (76.8°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Hatsushima, Japan, with temperature in the range of an average high of 20.4°C (68.7°F) and an average low of 15.7°C (60.3°F). With the commencement of October, Hatsushima records a moderate temperature decline, with the average high easing from September's warm 24.9°C (76.8°F) to an agreeable 20.4°C (68.7°F). Weather in October »Weather in November
November, the last month of the autumn in Hatsushima, is also a moderate month, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 15.7°C (60.3°F). November implies a soft temperature shift, with average high-temperatures reducing from October's pleasant 20.4°C (68.7°F) to a refreshing 15.7°C (60.3°F). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Hatsushima, Japan, with an average temperature ranging between min 5.8°C (42.4°F) and max 10.6°C (51.1°F). Hatsushima's weather in December involves a decrease in the average high-temperature, moving down from November's moderate 15.7°C (60.3°F) to a fresh 10.6°C (51.1°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
Hatsushima's January weather reaches an average high of 8.3°C (46.9°F) and an average low of 2.8°C (37°F), making it the coldest month.
With an average relative humidity of 67%, January is the least humid month in Hatsushima.
January is the month with the least rainfall in Hatsushima. Rain falls for 8.6 days and accumulates 52mm (2.05") of precipitation.
In Hatsushima, Japan, during the entire year, the rain falls for 174.9 days and collects up to 1233mm (48.54") of precipitation.
January and February are months with snowfall.
Throughout the year, in Hatsushima, there are 2.3 snowfall days, and 32mm (1.26") of snow is accumulated.
January and February, with an average maximum UV index of 2, are months with the lowest UV index in Hatsushima, Japan.
The month with the most snowfall in Hatsushima is February, when snow falls for 1.2 days and typically aggregates up to 28mm (1.1") of snow.
February has the least sunshine of the year in Hatsushima, with an average of 5.4h of sunshine.
March through December are months without snowfall.
June has the longest days of the year in Hatsushima, with an average of 14h and 30min of daylight.
The months with the highest UV index in Hatsushima, Japan, are June through August, with an average maximum UV index of 6.
The most humid month in Hatsushima, Japan, is July, with an average relative humidity of 85%.
July is the month with the most rainfall in Hatsushima, Japan. Rain falls for 18.8 days and accumulates 165mm (6.5") of precipitation.
Hatsushima's temperatures peak on average in August, reaching 28.5°C (83.3°F) at their highest and 23.3°C (73.9°F) at their lowest.
With an average of 10h of sunshine, August has the most sunshine of the year in Hatsushima, Japan.
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Hatsushima does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Hatsushima, Japan
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure
Hatsushima, Japan
- Average pressure in January:
1016.5mbar - Average pressure in February:
1017.2mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1018.1mbar - Average pressure in December:
1016.6mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Hatsushima, Japan
- Average wind speed in January:
13.8km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
15.2km/h - Average wind speed in April:
14.8km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
11.8km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
11.7km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
13.9km/h - Average wind speed in November:
12.7km/h - Average wind speed in December:
14.4km/h
The windiest month (with the highest average wind speed) is March (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity
Hatsushima, Japan
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (67%).
Average rainfall
Hatsushima, Japan
- Average rainfall in January:
52mm - Average rainfall in February:
61mm - Average rainfall in March:
107mm - Average rainfall in April:
124mm - Average rainfall in May:
94mm - Average rainfall in June:
138mm
The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is January (52mm).
Average rainfall days
Hatsushima, Japan
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
16.1 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
16.5 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Hatsushima, Japan
The month with the highest snowfall is February (28mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Hatsushima, Japan
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.2 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 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:
0 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Hatsushima, Japan
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 6min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
6h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days
Hatsushima, Japan
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
13 days - Average sunshine days in March:
12 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
8.5 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
9.9 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (8.5 days).
Average UV index
Hatsushima, Japan
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover
Hatsushima, Japan
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility
Hatsushima, Japan
The months with the highest visibility are January, February, March, August, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and September (9km).
