Climate and monthly weather forecastNishio, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Nishio, Japan, with temperature in the range of an average high of 8.2°C (46.8°F) and an average low of 2.9°C (37.2°F). In Nishio, Japan, the lowest average temperatures are observed in January, with a high of 8.2°C (46.8°F) and a low of 2.9°C (37.2°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Nishio, Japan, with an average temperature fluctuating between 9.6°C (49.3°F) and 3.4°C (38.1°F). Nishio's shift into February is marked by a subtle change to a still frosty 9.6°C (49.3°F) from January's 8.2°C (46.8°F) in temperature. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Nishio, Japan, with temperature in the range of an average low of 5.9°C (42.6°F) and an average high of 12.8°C (55°F). In Nishio, the average high-temperature in March slightly rises, from a frosty 9.6°C (49.3°F) in February, to a fresh 12.8°C (55°F). Weather in March »Weather in April
April is a comfortable spring month in Nishio, Japan, with an average temperature fluctuating between 17.1°C (62.8°F) and 10°C (50°F). The arrival of April signals a slight increase in the average high-temperature, moving from a fresh 12.8°C (55°F) in March to an enjoyable 17.1°C (62.8°F). Weather in April »Weather in May
May, the last month of the spring in Nishio, is an agreeable month, with temperature in the range of an average low of 15.2°C (59.4°F) and an average high of 22.3°C (72.1°F). The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a refreshing 17.1°C (62.8°F) in April to an agreeable 22.3°C (72.1°F). Weather in May »Weather in June
June, the first month of the summer in Nishio, is a warm month, with an average temperature varying between 19.2°C (66.6°F) and 25°C (77°F). The transition into June shows a subtle variation to a warm 25°C (77°F) from May's 22.3°C (72.1°F) in the average high-temperature. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Nishio, Japan, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 28.8°C (83.8°F). A soft shift in the average high-temperature is noticeable in July, transitioning from 25°C (77°F) in June to a still warm 28.8°C (83.8°F). Weather in July »Weather in August
The last month of the summer, August, is a hot month in Nishio, Japan, with an average temperature varying between 25.1°C (77.2°F) and 31°C (87.8°F). In Nishio, the month of August registers the highest temperatures, averaging 31°C (87.8°F) at the peak and 25.1°C (77.2°F) at the lowest. The heat index value during August is calculated to be a sweltering 39°C (102.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Nishio, Japan, with an average temperature varying between 21.4°C (70.5°F) and 27.2°C (81°F). September's onset brings a negligible change in high-temperatures, falling from a tropical 31°C (87.8°F) in August to a moderately hot 27.2°C (81°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Nishio, Japan, with an average temperature ranging between min 16.1°C (61°F) and max 21.9°C (71.4°F). October weather is marked by a drop in the average high-temperature, falling from a moderately hot 27.2°C (81°F) in September to a pleasant 21.9°C (71.4°F). Weather in October »Weather in November
November, the last month of the autumn in Nishio, is another refreshing month, with an average temperature varying between 10.9°C (51.6°F) and 16.5°C (61.7°F). November's arrival coincides with a drop in the average high-temperature, decreasing from October's pleasant 21.9°C (71.4°F) to a comfortable 16.5°C (61.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Nishio, Japan, with an average temperature ranging between max 10.7°C (51.3°F) and min 5.6°C (42.1°F). December ushers in a slight temperature change, with average high-temperatures reducing from November's comfortable 16.5°C (61.7°F) to a cool 10.7°C (51.3°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 is the coldest month, with an average high-temperature of 8.2°C (46.8°F) and an average low-temperature of 2.9°C (37.2°F).
The month with the least rainfall in Nishio, Japan, is January, when the rain falls for 5.4 days and typically collects 13mm (0.51") of precipitation.
Throughout the year, in Nishio, there are 128.7 rainfall days, and 478mm (18.82") of precipitation is accumulated.
Months with snowfall are January and February.
Throughout the year, in Nishio, there are 1 snowfall days, and 3mm (0.12") of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
The least humid month in Nishio, Japan, is February, with an average relative humidity of 68%.
February is the month with the most snowfall. Snow falls for 0.3 days and accumulates 2mm (0.08") of snow.
February and March, with an average sea temperature of 14.8°C (58.6°F), are months with the coldest seawater.
With an average of 5.9h of sunshine, February has the least sunshine of the year.
In Nishio, Japan, snow does not fall in March through December.
The month with the longest days in Nishio, Japan, is June, with an average of 14h and 30min of daylight.
July is the most humid month in Nishio, Japan, with an average relative humidity of 80%.
July is the month with the most rainfall. Rain falls for 16.2 days and accumulates 80mm (3.15") of precipitation.
July and August, with an average maximum UV index of 7, are months with the highest UV index in Nishio, Japan.
With average temperatures fluctuating between a high of 31°C (87.8°F) and a low of 25.1°C (77.2°F), August stands out as the warmest month in Nishio, Japan.
With an average sea temperature of 26.8°C (80.2°F), August is the month with the warmest seawater in Nishio.
August has the most sunshine of the year in Nishio, Japan, with an average of 10.8h of sunshine.
December has the shortest days of the year in Nishio, Japan, with an average of 9h and 54min of daylight.
Nishio, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Nishio, Japan
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.2°C).
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure
Nishio, Japan
- Average pressure in January:
1018.4mbar - Average pressure in February:
1018.8mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010mbar - Average pressure in September:
1013mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1019mbar - Average pressure in December:
1018.3mbar
The month with the highest atmospheric pressure is November (1019mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Nishio, Japan
- Average wind speed in January:
16.5km/h - Average wind speed in February:
15.9km/h - Average wind speed in March:
15.1km/h - Average wind speed in April:
14km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
10.2km/h
- Average wind speed in July:
10km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
12.5km/h - Average wind speed in November:
13km/h - Average wind speed in December:
16.1km/h
The windiest month (with the highest average wind speed) is January (16.5km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity
Nishio, Japan
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is February (68%).
Average rainfall
Nishio, Japan
The wettest month (with the highest rainfall) is July (80mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days
Nishio, Japan
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
10 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (5.4 days).
Average snowfall
Nishio, Japan
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Nishio, Japan
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0 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:
0.2 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature
Nishio, Japan
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest months (with the lowest average sea temperature) are February and March (14.8°C).
Average daylight / Average sunshine
Nishio, Japan
- Average daylight in January:
10h and 6min - 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 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
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:
6h and 18min - Average sunshine in February:
5h and 54min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 36min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
10h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days
Nishio, Japan
- Average sunshine days in January:
24.7 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
19.6 days - Average sunshine days in April:
18.2 days - Average sunshine days in May:
19.7 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
22.7 days
The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is August (12.7 days).
Average UV index
Nishio, Japan
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Nishio, Japan
The months with the most cloud cover are June and July (Cloud cover 41).
The months with the least cloud cover are January and November (Cloud cover 30).
Average visibility
Nishio, Japan
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
