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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Ono, Japan, with an average temperature fluctuating between 7.5°C (45.5°F) and 2.5°C (36.5°F). With an average high-temperature of 7.5°C (45.5°F) and an average low-temperature of 2.5°C (36.5°F), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Ono, Japan, with temperature in the range of an average low of 2.6°C (36.7°F) and an average high of 8.3°C (46.9°F). Ono observes an average high-temperature of a still chilly 8.3°C (46.9°F) in February, barely different from 7.5°C (45.5°F) in January. Weather in February »
Weather in March
March, the first month of the spring in Ono, is a fresh month, with an average temperature varying between 11.8°C (53.2°F) and 4.9°C (40.8°F). Ono's transition into March sees a mild rise in the average high-temperature, edging from a chilly 8.3°C (46.9°F) in February to a cool 11.8°C (53.2°F). Weather in March »
Weather in April
April in Ono, Japan, is a comfortable spring month, with an average temperature fluctuating between 9.3°C (48.7°F) and 16.7°C (62.1°F). The start of April is characterized by a subtle increase in the average high-temperature, transitioning from a cool 11.8°C (53.2°F) in March to a comfortable 16.7°C (62.1°F). Weather in April »
Weather in May
May, the last month of the spring in Ono, is an agreeable month, with an average temperature fluctuating between 21.9°C (71.4°F) and 14.1°C (57.4°F). Ono's transition into May sees a rise in the average high-temperature, advancing from a comfortable 16.7°C (62.1°F) in April to an agreeable 21.9°C (71.4°F). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Ono, Japan, with an average temperature fluctuating between 25°C (77°F) and 18.2°C (64.8°F). With the transition into June, Ono experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 21.9°C (71.4°F) in May to a moderately hot 25°C (77°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Ono, Japan, with temperature in the range of an average low of 22.5°C (72.5°F) and an average high of 28.4°C (83.1°F). With the onset of July, Ono's average high-temperature experiences a slight rise, moving from June's moderately hot 25°C (77°F) to a still warm 28.4°C (83.1°F). Weather in July »
Weather in August
The last month of the summer, August, is a tropical month in Ono, Japan, with an average temperature fluctuating between 30.7°C (87.3°F) and 24.1°C (75.4°F). In Ono, August records the highest average temperatures, peaking at 30.7°C (87.3°F) and reaching a low of 24.1°C (75.4°F). The heat index for August is estimated at a very hot 39°C (102.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ono, Japan, with an average temperature fluctuating between 20.2°C (68.4°F) and 26.3°C (79.3°F). September signifies a gentle decline in Ono's average high-temperature, easing from a tropical 30.7°C (87.3°F) in August to a warm 26.3°C (79.3°F). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Ono, Japan, with an average temperature ranging between min 14.9°C (58.8°F) and max 21.4°C (70.5°F). In October, the average high-temperature marginally decreases from a moderately hot 26.3°C (79.3°F) in September to an agreeable 21.4°C (70.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Ono, is also a moderate month, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 9.7°C (49.5°F). The onset of November is marked by a decrease in temperature, transitioning from an agreeable 21.4°C (70.5°F) in October to a refreshing 15.6°C (60.1°F). Weather in November »
Weather in December
December, the first month of the winter in Ono, is still a chilly month, with temperature in the range of an average high of 9.7°C (49.5°F) and an average low of 4.7°C (40.5°F). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a refreshing 15.6°C (60.1°F) in November to a chilly 9.7°C (49.5°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
What part of the year is the coldest in Ono?
Ono experiences its average lowest temperatures in January, reaching a peak of 7.5°C (45.5°F) and a minimum of 2.5°C (36.5°F).
How many days does it rain in Ono?
Throughout the year, there are 175.8 rainfall days, and 660mm (25.98") of precipitation is accumulated.
When does it snow in Ono?
January through March and December are months with snowfall in Ono.
What is the snowiest month in Ono?
The month with the most snowfall is January, when snow falls for 8.3 days and typically aggregates up to 61mm (2.4") of snow.
How many days does it snow in Ono?
In Ono, during the entire year, snow falls for 21.4 days and aggregates up to 125mm (4.92") of snow.
What is the month with the lowest UV index in Ono?
The months with the lowest UV index in Ono are January and December, with an average maximum UV index of 2.
What is the driest month in Ono?
The month with the least rainfall in Ono is February, when the rain falls for 13.4 days and typically collects 23mm (0.91") of precipitation.
What is the month with the least sunshine in Ono?
February has the least sunshine of the year in Ono, with an average of 4.7h of sunshine.
What is the least humid month in Ono?
The months with the lowest humidity in Ono are March and April, with an average relative humidity of 72%.
When it does not snow in Ono?
April through November are months without snowfall.
When are the longest days in Ono?
June has the longest days of the year in Ono, with an average of 14h and 30min of daylight.
What is the most humid month in Ono?
July is the most humid month in Ono, with an average relative humidity of 82%.
What is the rainiest month in Ono?
The month with the most rainfall is July, when the rain falls for 19.8 days and typically aggregates up to 121mm (4.76") of precipitation.
What is the month with the highest UV index in Ono?
July is the month with the highest UV index in Ono, with an average maximum UV index of 7.
What are the warmest months in Ono?
The month of August sees the average highest temperatures in Ono, Japan, reaching 30.7°C (87.3°F) at the peak and 24.1°C (75.4°F) at the low.
What month has the most sunshine in Ono?
With an average of 10.7h of sunshine, August has the most sunshine of the year in Ono, Japan.
What is the month with the shortest days in Ono?
The month with the shortest days in Ono is December, with an average of 9h and 54min of daylight.
Is there Daylight Saving Time (DST) in Ono?
Ono, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Ono, Japan
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (7.5°C).
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure
Ono, Japan
- Average pressure in January:
1019.9mbar - Average pressure in February:
1020mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1009.1mbar - Average pressure in August:
1009.4mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1017mbar - Average pressure in November:
1019.7mbar - Average pressure in December:
1019.6mbar
The month with the highest atmospheric pressure is February (1020mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).
Average wind speed
Ono, Japan
- Average wind speed in January:
13.1km/h - Average wind speed in February:
12.2km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
10km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
9.5km/h - Average wind speed in September:
10km/h - Average wind speed in October:
11.6km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
12.8km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is June (9.1km/h).
Average humidity
Ono, Japan
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and April (72%).
Average rainfall
Ono, Japan
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days
Ono, Japan
- Average rainfall days in January:
15 days - Average rainfall days in February:
13.4 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
11.2 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
14.7 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is May (11.2 days).
Average snowfall
Ono, Japan
The month with the highest snowfall is January (61mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Ono, Japan
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
1.8 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:
4 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Ono, Japan
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
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 54min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Ono, Japan
- Average sunshine days in January:
7.9 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
17.9 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
7.6 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (7.6 days).
Average UV index
Ono, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Ono, Japan
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Ono, Japan
The months with the highest visibility are February, March, September, October, November and December (10km).
The months with the lowest visibility are January, April, May, June, July and August (9km).
