Climate and monthly weather forecastOnojo, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Onojo, Japan, with an average temperature varying between 2.5°C (36.5°F) and 8.3°C (46.9°F). In Onojo, the lowest average temperatures are observed in January, with a high of 8.3°C (46.9°F) and a low of 2.5°C (36.5°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Onojo, Japan, with an average temperature varying between 3.2°C (37.8°F) and 9.9°C (49.8°F). The transition from January to February sees an average high-temperature of a still frosty 9.9°C (49.8°F), indicating a minor variance from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Onojo, Japan, with an average temperature fluctuating between 5.7°C (42.3°F) and 13.4°C (56.1°F). Onojo's weather shows a minor temperature rise with the arrival of March, moving from a frosty 9.9°C (49.8°F) in February to a mild 13.4°C (56.1°F). Weather in March »Weather in April
April is an enjoyable spring month in Onojo, Japan, with an average temperature ranging between min 9.2°C (48.6°F) and max 17.9°C (64.2°F). Onojo's weather in April presents a minor rise in the average high-temperature, moving from a refreshing 13.4°C (56.1°F) in March to a comfortable 17.9°C (64.2°F). Weather in April »Weather in May
May, the last month of the spring in Onojo, is a moderately hot month, with an average temperature fluctuating between 23°C (73.4°F) and 13.8°C (56.8°F). Onojo, Japan, sees an increase in average high-temperatures during May, moving from a refreshing 17.9°C (64.2°F) in April to a warm 23°C (73.4°F). Weather in May »Weather in June
June, the first month of the summer in Onojo, is also a moderately hot month, with an average temperature fluctuating between 18.3°C (64.9°F) and 25.7°C (78.3°F). June's onset records a minor alteration in the average high-temperature to a still warm 25.7°C (78.3°F) from May's 23°C (73.4°F). Weather in June »Weather in July
July, like June, in Onojo, Japan, is another warm summer month, with an average temperature ranging between max 29.2°C (84.6°F) and min 22.6°C (72.7°F). As June transitions into July, Onojo notices a gentle rise in the average high-temperature, transitioning from 25.7°C (78.3°F) to a still warm 29.2°C (84.6°F). Weather in July »Weather in August
The last month of the summer, August, is a tropical month in Onojo, Japan, with temperature in the range of an average high of 31.1°C (88°F) and an average low of 23.5°C (74.3°F). August, recording an average high temperature of 31.1°C (88°F) and a low temperature of 23.5°C (74.3°F), is Onojo's warmest month. The average heat index in August is estimated at a blisteringly hot 41°C (105.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Onojo, Japan, with an average temperature varying between 26.6°C (79.9°F) and 19.6°C (67.3°F). The transition into September subtly indicates a reduction in the average high-temperature, down to a warm 26.6°C (79.9°F) from August's hot 31.1°C (88°F). Weather in September »Weather in October
October, the same as September, in Onojo, Japan, is an agreeable autumn month, with an average temperature fluctuating between 14.8°C (58.6°F) and 21.8°C (71.2°F). A subtle change in temperatures is noted as September gives way to October, with average highs reducing from a moderately hot 26.6°C (79.9°F) to a pleasant 21.8°C (71.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Onojo, Japan, with an average temperature fluctuating between 16.3°C (61.3°F) and 9.6°C (49.3°F). As October transitions to November, the average high-temperature falls from a pleasant 21.8°C (71.2°F) to a refreshing 16.3°C (61.3°F). Weather in November »Weather in December
December, the first month of the winter in Onojo, is still a cool month, with temperature in the range of an average high of 10.3°C (50.5°F) and an average low of 4.8°C (40.6°F). In Onojo, the beginning of December is marked by a lowered average high-temperature, shifting from November's comfortable 16.3°C (61.3°F) to a fresh 10.3°C (50.5°F). Weather in December »Updated: Aug 14, 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 is January, with an average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 2.5°C (36.5°F).
January is the month with the least rainfall. Rain falls for 13.8 days and accumulates 51mm (2.01") of precipitation.
Throughout the year, there are 183.3 rainfall days, and 1145mm (45.08") of precipitation is accumulated.
Months with snowfall are January through March and December.
The month with the most snowfall is January, when snow falls for 5.7 days and typically aggregates up to 33mm (1.3") of snow.
Throughout the year, there are 11.9 snowfall days, and 71mm (2.8") of snow is accumulated.
The month with the least sunshine is January, with an average of 3.8h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
March is the least humid month, with an average relative humidity of 73%.
April through November are months without snowfall.
June has the longest days of the year, with an average of 14h and 18min of daylight.
The most humid month is July, with an average relative humidity of 83%.
July is the month with the most rainfall. Rain falls for 22.5 days and accumulates 221mm (8.7") of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 7.
August, with average temperatures reaching a high of 31.1°C (88°F) and a low of 23.5°C (74.3°F), is the warmest month.
With an average of 9.6h of sunshine, August has the most sunshine of the year.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
Onojo does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Onojo, 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 (8.3°C).
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure
Onojo, Japan
- Average pressure in January:
1022mbar - Average pressure in February:
1020.9mbar - Average pressure in March:
1018.5mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.6mbar - Average pressure in August:
1008.6mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1020.3mbar - Average pressure in December:
1021.4mbar
The month with the highest atmospheric pressure is January (1022mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed
Onojo, Japan
- Average wind speed in January:
10.7km/h - Average wind speed in February:
10.4km/h - Average wind speed in March:
10.7km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.3km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
9km/h - Average wind speed in December:
10.6km/h
The windiest months (with the highest average wind speed) are January and March (10.7km/h).
The calmest month (with the lowest average wind speed) is June (7.6km/h).
Average humidity
Onojo, Japan
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (73%).
Average rainfall
Onojo, Japan
The wettest month (with the highest rainfall) is July (221mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days
Onojo, Japan
- Average rainfall days in January:
13.8 days - Average rainfall days in February:
13.4 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
11.9 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
22.5 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
16.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is October (11.4 days).
Average snowfall
Onojo, Japan
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Onojo, Japan
- Average snowfall days in January:
5.7 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
0.5 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:
3.1 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Onojo, Japan
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 24min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 42min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
7h and 54min - Average sunshine in August:
9h and 36min - Average sunshine in September:
7h and 36min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Onojo, Japan
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
11 days - Average sunshine days in March:
14 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
17.7 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
7.1 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
10.2 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.1 days).
Average UV index
Onojo, 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
Onojo, Japan
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and October (Cloud cover 39).
Average visibility
Onojo, Japan
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
