Climate and monthly weather forecastRusutsu, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Rusutsu, Japan, with an average temperature varying between -8.3°C (17.1°F) and -3.8°C (25.2°F). With its high average temperature of -3.8°C (25.2°F) and a low of -8.3°C (17.1°F), January is regarded as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Rusutsu, is another freezing cold month, with an average temperature fluctuating between -8.9°C (16°F) and -3.4°C (25.9°F). February registers an average high-temperature of a still freezing cold -3.4°C (25.9°F), slightly varied from January's -3.8°C (25.2°F). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Rusutsu, Japan, with an average temperature ranging between max 0.7°C (33.3°F) and min -5.3°C (22.5°F). March brings a slight increase in the average high-temperature, progressing from a freezing cold -3.4°C (25.9°F) in February to an icy 0.7°C (33.3°F). Weather in March »Weather in April
April in Rusutsu, Japan, is a chilly spring month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 0.5°C (32.9°F). April's arrival signals a temperature shift, moving from a wintry 0.7°C (33.3°F) in March to a frosty 7.3°C (45.1°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Rusutsu, Japan, with an average temperature ranging between max 14.4°C (57.9°F) and min 6.2°C (43.2°F). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a chilly 7.3°C (45.1°F) to a moderate 14.4°C (57.9°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Rusutsu, Japan, with an average temperature fluctuating between 10.2°C (50.4°F) and 18.6°C (65.5°F). Rusutsu's weather shows a minor temperature rise with the arrival of June, moving from a mild 14.4°C (57.9°F) in May to an enjoyable 18.6°C (65.5°F). Weather in June »Weather in July
July is a pleasant summer month in Rusutsu, Japan, with an average temperature fluctuating between 22.5°C (72.5°F) and 14.9°C (58.8°F). With the onset of July, Rusutsu's average high-temperature experiences a slight rise, moving from June's enjoyable 18.6°C (65.5°F) to an agreeable 22.5°C (72.5°F). Weather in July »Weather in August
The last month of the summer, August, is a warm month in Rusutsu, Japan, with temperature in the range of an average high of 23.3°C (73.9°F) and an average low of 16.1°C (61°F). August, on average, is the warmest month, registering a high temperature of 23.3°C (73.9°F) and a low of 16.1°C (61°F). Weather in August »Weather in September
September, the first month of the autumn in Rusutsu, is also an enjoyable month, with an average temperature ranging between min 12.3°C (54.1°F) and max 19.7°C (67.5°F). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 19.7°C (67.5°F). Weather in September »Weather in October
October, like September, in Rusutsu, Japan, is another fresh autumn month, with an average temperature fluctuating between 12.6°C (54.7°F) and 5.9°C (42.6°F). Rusutsu's October weather features a mild decline in high-temperatures, reducing from a comfortable 19.7°C (67.5°F) in September to a cool 12.6°C (54.7°F). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Rusutsu, Japan, with an average temperature ranging between min -0.3°C (31.5°F) and max 4.9°C (40.8°F). The arrival of November signals a shift in temperature, down from a fresh 12.6°C (54.7°F) in October to an icy 4.9°C (40.8°F). Weather in November »Weather in December
December, the first month of the winter in Rusutsu, is still a freezing cold month, with an average temperature varying between -1.6°C (29.1°F) and -6°C (21.2°F). Rusutsu's December weather features a mild decline in high-temperatures, reducing from an icy 4.9°C (40.8°F) in November to a freezing cold -1.6°C (29.1°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
The coldest month in Rusutsu is January, with an average high-temperature of -3.8°C (25.2°F) and an average low-temperature of -8.3°C (17.1°F).
January and February, with an average relative humidity of 89%, are most humid months in Rusutsu.
Throughout the year, there are 157.6 rainfall days, and 900mm (35.43") of precipitation is accumulated.
January through May, October through December are months with snowfall in Rusutsu.
Throughout the year, in Rusutsu, Japan, there are 120.8 snowfall days, and 2288mm (90.08") of snow is accumulated.
January has the least sunshine of the year, with an average of 1.4h of sunshine.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
With an average relative humidity of 79%, April is the least humid month in Rusutsu, Japan.
The month with the least rainfall in Rusutsu, Japan, is April, when the rain falls for 14 days and typically collects 52mm (2.05") of precipitation.
The months with the most sunshine in Rusutsu are May and August, with an average of 8.4h of sunshine.
In Rusutsu, Japan, snow does not fall in June through September.
June has the longest days of the year in Rusutsu, with an average of 15h and 18min of daylight.
July and August, with an average maximum UV index of 5, are months with the highest UV index in Rusutsu, Japan.
With average high temperatures of 23.3°C (73.9°F) and lows of 16.1°C (61°F), August is the warmest month in Rusutsu, Japan.
August is the month with the most rainfall in Rusutsu, Japan. Rain falls for 19.1 days and accumulates 105mm (4.13") of precipitation.
December is the month with the most snowfall in Rusutsu. Snow falls for 25.9 days and accumulates 598mm (23.54") of snow.
With an average of 9h and 6min of daylight, December has the shortest days of the year in Rusutsu, Japan.
Rusutsu, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Rusutsu, Japan
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-3.8°C).
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (-8.9°C).
Average pressure
Rusutsu, Japan
- Average pressure in January:
1013.7mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1012.4mbar - Average pressure in May:
1010.3mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.4mbar - Average pressure in August:
1009.5mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1016.4mbar - Average pressure in December:
1013.4mbar
The month with the highest atmospheric pressure is November (1016.4mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed
Rusutsu, Japan
- Average wind speed in January:
14.1km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
12.9km/h - Average wind speed in April:
12.6km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
8km/h - Average wind speed in September:
9.3km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
12.7km/h - Average wind speed in December:
14.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity
Rusutsu, Japan
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (79%).
Average rainfall
Rusutsu, Japan
The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days
Rusutsu, Japan
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
14 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
19.1 days - Average rainfall days in September:
18.4 days - Average rainfall days in October:
17.1 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is January (3.4 days).
Average snowfall
Rusutsu, Japan
- Average snowfall in January:
493mm - Average snowfall in February:
421mm - Average snowfall in March:
347mm - Average snowfall in April:
115mm - Average snowfall in May:
5mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (598mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Rusutsu, Japan
- Average snowfall days in January:
28.3 days - Average snowfall days in February:
24.3 days - Average snowfall days in March:
20.8 days - Average snowfall days in April:
6.8 days - Average snowfall days in May:
0.4 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:
1.3 days - Average snowfall days in November:
13 days - Average snowfall days in December:
25.9 days
The month with the highest number of snowfall days is January (28.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rusutsu, 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 36min - 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 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
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 6min).
- Average sunshine in January:
1h and 24min - Average sunshine in February:
1h and 42min - Average sunshine in March:
3h and 54min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 24min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
7h and 12min - Average sunshine in August:
8h and 24min - Average sunshine in September:
7h and 30min - Average sunshine in October:
6h and 12min - Average sunshine in November:
3h and 6min - Average sunshine in December:
1h and 36min
The months with the most sunshine are May and August (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days
Rusutsu, Japan
- Average sunshine days in January:
2.7 days - Average sunshine days in February:
3.5 days - Average sunshine days in March:
6.1 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
9.4 days - Average sunshine days in September:
8.4 days - Average sunshine days in October:
10.2 days - Average sunshine days in November:
5.2 days - Average sunshine days in December:
3.1 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is January (2.7 days).
Average UV index
Rusutsu, Japan
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Rusutsu, Japan
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 45).
Average visibility
Rusutsu, Japan
The months with the highest visibility are April, May and October (9km).
The months with the lowest visibility are January, February, July, August and December (7km).
