Climate and monthly weather forecastKoyanose, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Koyanose, Japan, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 4.1°C (39.4°F). January, on average, is the coldest month, registering a high temperature of 8.3°C (46.9°F) and a low of 4.1°C (39.4°F). Weather in January »Weather in February
February, the last month of the winter in Koyanose, is another chilly month, with an average temperature ranging between max 9.8°C (49.6°F) and min 4.8°C (40.6°F). February brings a marginal elevation to a still chilly 9.8°C (49.6°F) from January's 8.3°C (46.9°F) in Koyanose's average high-temperatures. Weather in February »Weather in March
March, the first month of the spring in Koyanose, is a cool month, with an average temperature fluctuating between 7.1°C (44.8°F) and 12.7°C (54.9°F). The advent of March brings an average high-temperature of a cool 12.7°C (54.9°F), exhibiting minor difference from the previous month. Weather in March »Weather in April
April is an enjoyable spring month in Koyanose, Japan, with an average temperature varying between 17.1°C (62.8°F) and 10.6°C (51.1°F). April witnesses a minor rise in the average high-temperature, transitioning from a fresh 12.7°C (54.9°F) in March to a refreshing 17.1°C (62.8°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Koyanose, Japan, with an average temperature varying between 15.1°C (59.2°F) and 21.8°C (71.2°F). May comes with a subtle rise, with the average high-temperature adjusting from a comfortable 17.1°C (62.8°F) in April to a pleasant 21.8°C (71.2°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Koyanose, Japan, with an average temperature varying between 19.1°C (66.4°F) and 24.8°C (76.6°F). The shift from May to June is marked by a slight increase in the average high-temperature, moving from an agreeable 21.8°C (71.2°F) to a warm 24.8°C (76.6°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Koyanose, Japan, with an average temperature varying between 23.1°C (73.6°F) and 28.2°C (82.8°F). A soft shift in the average high-temperature is noticeable in July, transitioning from 24.8°C (76.6°F) in June to a still moderately hot 28.2°C (82.8°F). Weather in July »Weather in August
The last month of the summer, August, is a tropical month in Koyanose, Japan, with an average temperature fluctuating between 30.2°C (86.4°F) and 24.3°C (75.7°F). The average temperatures reach their apex in August, averaging 30.2°C (86.4°F) at the high end and 24.3°C (75.7°F) at the low end. The heat index value for August is estimated at a sweltering 38°C (100.4°F). Weather in August »Weather in September
September, the first month of the autumn in Koyanose, is also a moderately hot month, with an average temperature ranging between min 20.9°C (69.6°F) and max 26.1°C (79°F). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a hot 30.2°C (86.4°F) in August to a warm 26.1°C (79°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Koyanose, Japan, with an average temperature ranging between max 21.5°C (70.7°F) and min 16.4°C (61.5°F). With the onset of October, Koyanose's average high-temperature slightly adjusts, moderately receding from September's warm 26.1°C (79°F) to an agreeable 21.5°C (70.7°F). Weather in October »Weather in November
November, the last month of the autumn in Koyanose, is also an enjoyable month, with an average temperature ranging between max 16.3°C (61.3°F) and min 11.5°C (52.7°F). The onset of November entails a temperature shift, as the average high-temperature decreases from a pleasant 21.5°C (70.7°F) in October to a refreshing 16.3°C (61.3°F). Weather in November »Weather in December
December, the first month of the winter in Koyanose, is still a cool month, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 10.5°C (50.9°F). Koyanose's transition into December involves a shift in temperature, receding from a comfortable 16.3°C (61.3°F) in November to a fresh 10.5°C (50.9°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 Koyanose's coldest month, registering average high temperatures of 8.3°C (46.9°F) and lows of 4.1°C (39.4°F).
January is the month with the least rainfall in Koyanose, Japan. Rain falls for 16 days and accumulates 50mm (1.97") of precipitation.
Throughout the year, in Koyanose, Japan, there are 186.7 rainfall days, and 1009mm (39.72") of precipitation is accumulated.
January through March and December are months with snowfall in Koyanose, Japan.
January is the month with the most snowfall. Snow falls for 5.8 days and accumulates 31mm (1.22") of snow.
In Koyanose, during the entire year, snow falls for 12.3 days and aggregates up to 60mm (2.36") of snow.
With an average of 4.1h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
The least humid month is March, with an average relative humidity of 70%.
In Koyanose, snow does not fall in April through November.
June has the longest days of the year in Koyanose, with an average of 14h and 24min of daylight.
The most humid month in Koyanose is July, with an average relative humidity of 83%.
The month with the most rainfall is July, when the rain falls for 22.6 days and typically aggregates up to 193mm (7.6") of precipitation.
With an average maximum UV index of 7, July is the month with the highest UV index in Koyanose, Japan.
In Koyanose, August is identified by the average highest temperatures, reaching a peak of 30.2°C (86.4°F) and a low of 24.3°C (75.7°F).
With an average of 10.5h of sunshine, August has the most sunshine of the year in Koyanose.
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Koyanose does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Koyanose, Japan
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (8.3°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 (4.1°C).
Average pressure
Koyanose, Japan
- Average pressure in January:
1021.9mbar - Average pressure in February:
1021mbar - 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:
1008.5mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1012.3mbar - Average pressure in October:
1017mbar - Average pressure in November:
1020.4mbar - Average pressure in December:
1021.4mbar
The month with the highest atmospheric pressure is January (1021.9mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed
Koyanose, Japan
- Average wind speed in January:
14.7km/h - Average wind speed in February:
13.5km/h - Average wind speed in March:
13.6km/h - Average wind speed in April:
12.5km/h - Average wind speed in May:
10.3km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10.4km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
12.4km/h - Average wind speed in November:
12.1km/h - Average wind speed in December:
14.7km/h
The windiest months (with the highest average wind speed) are January and December (14.7km/h).
The calmest month (with the lowest average wind speed) is June (9.3km/h).
Average humidity
Koyanose, Japan
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Koyanose, Japan
The wettest month (with the highest rainfall) is July (193mm).
The driest month (with the least rainfall) is January (50mm).
Average rainfall days
Koyanose, Japan
- Average rainfall days in January:
16 days - Average rainfall days in February:
13.9 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
22.6 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
13.3 days - Average rainfall days in December:
18.6 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is May (11.4 days).
Average snowfall
Koyanose, Japan
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Koyanose, Japan
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
3.3 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:
2.7 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Koyanose, 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 24min
- 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:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 18min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Koyanose, Japan
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
14 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
18.4 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
10.4 days - Average sunshine days in September:
12.9 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
8.2 days
The month with the most sunshine days is May (18.4 days).
The month with the least sunshine days is July (6.9 days).
Average UV index
Koyanose, 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
Koyanose, Japan
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Koyanose, Japan
The months with the highest visibility are March, September, October, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July and August (9km).
