Climate and monthly weather forecastRyugasaki, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Ryugasaki, Japan, with an average temperature ranging between min 2.4°C (36.3°F) and max 8.7°C (47.7°F). January, with an average high of 8.7°C (47.7°F) and a low of 2.4°C (36.3°F), signifies the coldest month of the year. Weather in January »Weather in February
February, the last month of the winter in Ryugasaki, is another chilly month, with an average temperature ranging between min 3.2°C (37.8°F) and max 9.4°C (48.9°F). The onset of February notes an average high-temperature of a still chilly 9.4°C (48.9°F), subtly shifted from January's 8.7°C (47.7°F). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Ryugasaki, Japan, with an average temperature varying between 13°C (55.4°F) and 5.9°C (42.6°F). As March begins, there's a slight increase in the average high-temperature, moving from a chilly 9.4°C (48.9°F) in February to a refreshing 13°C (55.4°F). Weather in March »Weather in April
April is a comfortable spring month in Ryugasaki, Japan, with an average temperature ranging between min 10.3°C (50.5°F) and max 17.6°C (63.7°F). With the onset of April, the average high-temperature subtly transitions from a mild 13°C (55.4°F) in March to a still refreshing 17.6°C (63.7°F). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Ryugasaki, Japan, with an average temperature ranging between min 15.5°C (59.9°F) and max 23.1°C (73.6°F). The start of May brings a shift in the average high-temperature, increasing from April's refreshing 17.6°C (63.7°F) to a warm 23.1°C (73.6°F). Weather in May »Weather in June
June, the first month of the summer in Ryugasaki, is still a warm month, with temperature in the range of an average low of 18.6°C (65.5°F) and an average high of 25.2°C (77.4°F). The transition from May to June sees an average high-temperature of a still moderately hot 25.2°C (77.4°F), indicating a minor variance from the prior month. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Ryugasaki, Japan, with an average temperature varying between 22.8°C (73°F) and 29.2°C (84.6°F). With the onset of July, Ryugasaki experiences a subtle temperature shift, with the average high-temperature moving from a warm 25.2°C (77.4°F) in June to a still moderately hot 29.2°C (84.6°F). Weather in July »Weather in August
The last month of the summer, August, is a hot month in Ryugasaki, Japan, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 31.1°C (88°F). During the warmest month, August, temperatures average a high of 31.1°C (88°F) and a low of 24.3°C (75.7°F). August's heat index is appraised at a blisteringly hot 40°C (104°F). Weather in August »Weather in September
September, the first month of the autumn in Ryugasaki, is still a warm month, with an average temperature ranging between max 26.8°C (80.2°F) and min 21°C (69.8°F). The transition to September results in a modest reduction in average high-temperature, moving from a tropical 31.1°C (88°F) in August to a moderately hot 26.8°C (80.2°F). Weather in September »Weather in October
October, the same as September, in Ryugasaki, Japan, is another pleasant autumn month, with an average temperature fluctuating between 21.5°C (70.7°F) and 16.1°C (61°F). During the transition into October, Ryugasaki observes a decrease in the average high-temperature, falling from a warm 26.8°C (80.2°F) in September to an agreeable 21.5°C (70.7°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Ryugasaki, Japan, with an average temperature ranging between max 16°C (60.8°F) and min 10.6°C (51.1°F). November weather is marked by a drop in the average high-temperature, falling from a pleasant 21.5°C (70.7°F) in October to a comfortable 16°C (60.8°F). Weather in November »Weather in December
December, the first month of the winter in Ryugasaki, is still a cool month, with an average temperature varying between 5.3°C (41.5°F) and 10.8°C (51.4°F). Ryugasaki's weather in December involves a decrease in the average high-temperature, moving down from November's enjoyable 16°C (60.8°F) to a fresh 10.8°C (51.4°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 8.7°C (47.7°F) and a low-temperature average of 2.4°C (36.3°F), is the coldest month.
The least humid month is January, with an average relative humidity of 61%.
The months with the least rainfall in Ryugasaki, Japan, are January, February and December Rain falls for 5.9 days and accumulates 10mm (0.39") of rain.
In Ryugasaki, Japan, during the entire year, the rain falls for 122.6 days and collects up to 240mm (9.45") of precipitation.
January and February are months with snowfall in Ryugasaki.
Throughout the year, there are 3.9 snowfall days, and 13mm (0.51") of snow is accumulated.
The month with the lowest UV index is January, with an average maximum UV index of 2.
February is the month with the most snowfall in Ryugasaki. Snow falls for 2.4 days and accumulates 10mm (0.39") of snow.
With an average of 5.4h of sunshine, February has the least sunshine of the year.
March through December are months without snowfall in Ryugasaki, Japan.
The month with the longest days in Ryugasaki, Japan, is June, with an average of 14h and 36min of daylight.
With an average relative humidity of 79%, July is the most humid month in Ryugasaki, Japan.
The month with the highest UV index in Ryugasaki is July, with an average maximum UV index of 7.
In Ryugasaki, August records the average highest temperatures, peaking at 31.1°C (88°F) and reaching a low of 24.3°C (75.7°F).
With an average of 10h of sunshine, August has the most sunshine of the year in Ryugasaki.
The month with the most rainfall in Ryugasaki, Japan, is October, when the rain falls for 11.6 days and typically aggregates up to 34mm (1.34") of precipitation.
The month with the shortest days in Ryugasaki, Japan, is December, with an average of 9h and 48min of daylight.
Ryugasaki does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Ryugasaki, Japan
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.7°C).
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure
Ryugasaki, Japan
- Average pressure in January:
1016mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.7mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.6mbar - Average pressure in October:
1016.7mbar - Average pressure in November:
1018.1mbar - Average pressure in December:
1016.1mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Ryugasaki, Japan
- Average wind speed in January:
12.8km/h - Average wind speed in February:
13.2km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
14km/h - Average wind speed in May:
12.4km/h - Average wind speed in June:
11km/h
- Average wind speed in July:
11.7km/h - Average wind speed in August:
11.4km/h - Average wind speed in September:
11.7km/h - Average wind speed in October:
12.4km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
12.1km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest month (with the lowest average wind speed) is November (10.8km/h).
Average humidity
Ryugasaki, Japan
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall
Ryugasaki, Japan
The wettest month (with the highest rainfall) is October (34mm).
The driest months (with the least rainfall) are January, February and December (10mm).
Average rainfall days
Ryugasaki, Japan
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
10 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is June (13.5 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Ryugasaki, Japan
The month with the highest snowfall is February (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Ryugasaki, Japan
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.2 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 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Ryugasaki, Japan
- Average daylight in January:
10h and 0min - 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 6min - Average daylight in June:
14h and 36min
- 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 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 6min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
10h and 0min - Average sunshine in September:
7h and 30min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
6h and 0min
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
Ryugasaki, Japan
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
17 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Ryugasaki, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Ryugasaki, Japan
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility
Ryugasaki, Japan
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
