Climate and monthly weather forecastBibai, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Bibai, Japan, with an average temperature fluctuating between -10.2°C (13.6°F) and -3.7°C (25.3°F). With its high average temperature of -3.7°C (25.3°F) and a low of -10.2°C (13.6°F), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Bibai, Japan, with temperature in the range of an average low of -10.6°C (12.9°F) and an average high of -3.2°C (26.2°F). With the onset of February, a modest change to a still freezing cold -3.2°C (26.2°F) from January's -3.7°C (25.3°F) is noted in high-temperature. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Bibai, Japan, with an average temperature varying between 1.1°C (34°F) and -6.5°C (20.3°F). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from a freezing cold -3.2°C (26.2°F) in February to an icy 1.1°C (34°F). Weather in March »Weather in April
April is a frosty spring month in Bibai, Japan, with an average temperature ranging between max 8.7°C (47.7°F) and min 0.8°C (33.4°F). The beginning of April marks a shift in the average high-temperature, moving from March's cold 1.1°C (34°F) to a chilly 8.7°C (47.7°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Bibai, Japan, with an average temperature varying between 16°C (60.8°F) and 6.3°C (43.3°F). With the beginning of May, Bibai's average high-temperature sees an increase, transitioning from a chilly 8.7°C (47.7°F) in April to an enjoyable 16°C (60.8°F). Weather in May »Weather in June
June, the first month of the summer in Bibai, is still a comfortable month, with an average temperature fluctuating between 10.5°C (50.9°F) and 19.9°C (67.8°F). Bibai observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's refreshing 16°C (60.8°F) to a still comfortable 19.9°C (67.8°F). Weather in June »Weather in July
July is a moderately hot summer month in Bibai, Japan, with an average temperature varying between 14.8°C (58.6°F) and 23.9°C (75°F). The start of July brings a subtle shift in the average high-temperature, edging up from June's refreshing 19.9°C (67.8°F) to a warm 23.9°C (75°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Bibai, Japan, with an average temperature fluctuating between 15.8°C (60.4°F) and 24.2°C (75.6°F). In Bibai, the highest average temperatures are observed in August, with a high of 24.2°C (75.6°F) and a low of 15.8°C (60.4°F). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Bibai, Japan, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 20.4°C (68.7°F). September implies a soft temperature shift, with average high-temperatures reducing from August's moderately hot 24.2°C (75.6°F) to a pleasant 20.4°C (68.7°F). Weather in September »Weather in October
October, the same as September, in Bibai, Japan, is a moderate autumn month, with an average temperature varying between 5.4°C (41.7°F) and 13.4°C (56.1°F). October brings a decrease in the average high-temperature, falling from September's agreeable 20.4°C (68.7°F) to a refreshing 13.4°C (56.1°F). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Bibai, Japan, with an average temperature ranging between max 5.5°C (41.9°F) and min -0.1°C (31.8°F). In November, the average high-temperature goes from a moderate 13.4°C (56.1°F) in October to a cold 5.5°C (41.9°F). Weather in November »Weather in December
December, the first month of the winter in Bibai, is still a freezing cold month, with an average temperature varying between -6.5°C (20.3°F) and -1.3°C (29.7°F). December implies a gentle temperature shift, with average high-temperatures reducing from November's icy 5.5°C (41.9°F) to a subzero cold -1.3°C (29.7°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 average high-temperature of -3.7°C (25.3°F) and an average low-temperature of -10.2°C (13.6°F), holds the record as the coldest month in Bibai, Japan.
January is the most humid month, with an average relative humidity of 91%.
In Bibai, Japan, during the entire year, the rain falls for 162.3 days and collects up to 769mm (30.28") of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 109.6 snowfall days, and 1497mm (58.94") of snow is accumulated.
January has the least sunshine of the year, with an average of 2.4h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Bibai, Japan.
February and April are months with the least rain when the rain falls for 5.1 days and typically aggregates up to 44mm (1.73") of rain.
The least humid month in Bibai, Japan, is May, with an average relative humidity of 77%.
With an average of 8.8h of sunshine, May has the most sunshine of the year in Bibai, Japan.
June through September are months without snowfall.
June has the longest days of the year in Bibai, with an average of 15h and 18min of daylight.
July is the month with the highest UV index, with an average maximum UV index of 6.
The temperatures reach their highest averages in August, with highs of 24.2°C (75.6°F) and lows of 15.8°C (60.4°F).
August is the month with the most rainfall in Bibai, Japan. Rain falls for 18.7 days and accumulates 118mm (4.65") of precipitation.
The month with the most snowfall in Bibai, Japan, is December, when snow falls for 25.1 days and typically aggregates up to 394mm (15.51") of snow.
December has the shortest days of the year in Bibai, with an average of 9h and 0min of daylight.
Bibai, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Bibai, Japan
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure
Bibai, Japan
- Average pressure in January:
1013mbar - Average pressure in February:
1014.8mbar - Average pressure in March:
1013.2mbar - Average pressure in April:
1012.2mbar - Average pressure in May:
1010.3mbar - Average pressure in June:
1008.9mbar
- Average pressure in July:
1008.7mbar - Average pressure in August:
1009.8mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1015.8mbar - Average pressure in November:
1016mbar - Average pressure in December:
1012.8mbar
The month with the highest atmospheric pressure is November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed
Bibai, Japan
- Average wind speed in January:
11km/h - Average wind speed in February:
11.3km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
12.1km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
8.7km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
9km/h - Average wind speed in October:
11.1km/h - Average wind speed in November:
11km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is April (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity
Bibai, Japan
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Bibai, Japan
The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are February and April (44mm).
Average rainfall days
Bibai, Japan
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
18.7 days - Average rainfall days in September:
16.6 days - Average rainfall days in October:
17 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Bibai, Japan
The month with the highest snowfall is December (394mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Bibai, Japan
- Average snowfall days in January:
25.8 days - Average snowfall days in February:
21.9 days - Average snowfall days in March:
18.8 days - Average snowfall days in April:
5.2 days - Average snowfall days in May:
0.2 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:
0.9 days - Average snowfall days in November:
11.7 days - Average snowfall days in December:
25.1 days
The month with the highest number of snowfall days is January (25.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bibai, Japan
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 48min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
8h and 6min - Average sunshine in August:
8h and 36min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 36min - Average sunshine in November:
3h and 48min - Average sunshine in December:
2h and 42min
The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days
Bibai, Japan
- Average sunshine days in January:
4.3 days - Average sunshine days in February:
5.7 days - Average sunshine days in March:
7.5 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
9 days - Average sunshine days in September:
10.7 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
6.8 days - Average sunshine days in December:
3 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (3 days).
Average UV index
Bibai, Japan
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Bibai, Japan
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility
Bibai, Japan
The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).
