Climate and monthly weather forecastKowa, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Kowa, Japan, with an average temperature fluctuating between 2.6°C (36.7°F) and 8.3°C (46.9°F). Kowa witnesses the coldest weather in January, with temperatures averaging a high of 8.3°C (46.9°F) and a low of 2.6°C (36.7°F). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Kowa, Japan, with an average temperature ranging between min 3°C (37.4°F) and max 9.4°C (48.9°F). February's advent notes a subtle adjustment in average high-temperature to a still frosty 9.4°C (48.9°F) from January. Weather in February »Weather in March
March, the first month of the spring in Kowa, is a fresh month, with an average temperature ranging between max 12.9°C (55.2°F) and min 5.5°C (41.9°F). Kowa's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's frosty 9.4°C (48.9°F) to a fresh 12.9°C (55.2°F). Weather in March »Weather in April
April is a refreshing spring month in Kowa, Japan, with an average temperature fluctuating between 9.6°C (49.3°F) and 17.3°C (63.1°F). With the onset of April, Kowa's average high-temperature experiences a slight rise, moving from March's fresh 12.9°C (55.2°F) to a comfortable 17.3°C (63.1°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Kowa, Japan, with an average temperature ranging between min 14.8°C (58.6°F) and max 22.5°C (72.5°F). The start of May is characterized by an increase in the average high-temperature, transitioning from a comfortable 17.3°C (63.1°F) in April to an agreeable 22.5°C (72.5°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Kowa, Japan, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 25.3°C (77.5°F). The weather during June records an average high-temperature of a moderately hot 25.3°C (77.5°F), closely mirroring the preceding month. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Kowa, Japan, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 23.2°C (73.8°F). In July, the meteorological conditions subtly change with the average high-temperature edging from 25.3°C (77.5°F) in June to a still moderately hot 29.3°C (84.7°F). Weather in July »Weather in August
August, the last month of the summer in Kowa, is a hot month, with an average temperature varying between 31.4°C (88.5°F) and 25°C (77°F). August, having an average high-temperature of 31.4°C (88.5°F) and an average low-temperature of 25°C (77°F), is the warmest month. August's average heat index is computed to be a blisteringly hot 40°C (104°F). Weather in August »Weather in September
September, the first month of the autumn in Kowa, is still a warm month, with an average temperature varying between 21.1°C (70°F) and 27.4°C (81.3°F). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a tropical 31.4°C (88.5°F) in August to a moderately hot 27.4°C (81.3°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Kowa, Japan, with an average temperature varying between 21.9°C (71.4°F) and 15.7°C (60.3°F). With October's onset, the weather shows a temperature decrease, transitioning from a warm 27.4°C (81.3°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 Kowa, is another refreshing month, with temperature in the range of an average high of 16.3°C (61.3°F) and an average low of 10.5°C (50.9°F). With the onset of November, Kowa's average high-temperature adjusts, receding from October's agreeable 21.9°C (71.4°F) to a refreshing 16.3°C (61.3°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Kowa, Japan, with an average temperature fluctuating between 5.4°C (41.7°F) and 10.4°C (50.7°F). A decrease in the average high-temperature is observed during December, shifting from a comfortable 16.3°C (61.3°F) in November to a cool 10.4°C (50.7°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 of the year in Kowa, Japan, registering average temperatures as high as 8.3°C (46.9°F) and as low as 2.6°C (36.7°F).
January is the month with the least rainfall in Kowa, Japan. Rain falls for 9.9 days and accumulates 27mm (1.06") of precipitation.
In Kowa, during the entire year, the rain falls for 156 days and collects up to 899mm (35.39") of precipitation.
January, February and December are months with snowfall in Kowa, Japan.
The month with the most snowfall is January, when snow falls for 2.7 days and typically aggregates up to 15mm (0.59") of snow.
In Kowa, during the entire year, snow falls for 5.3 days and aggregates up to 28mm (1.1") of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Kowa.
With an average relative humidity of 69%, February is the least humid month.
With an average of 5.8h of sunshine, February has the least sunshine of the year in Kowa.
In Kowa, snow does not fall in March through November.
With an average of 14h and 30min of daylight, June has the longest days of the year in Kowa, Japan.
With an average relative humidity of 80%, July is the most humid month in Kowa.
The month with the most rainfall is July, when the rain falls for 20.5 days and typically aggregates up to 161mm (6.34") of precipitation.
The months with the highest UV index are July and August, with an average maximum UV index of 7.
Kowa, Japan, reaches its average highest temperatures in August, measuring 31.4°C (88.5°F) at the peak and 25°C (77°F) at the lowest.
With an average of 10.7h of sunshine, August has the most sunshine of the year in Kowa.
With an average of 9h and 54min of daylight, December has the shortest days of the year.
Kowa, Japan, does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Kowa, Japan
The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure
Kowa, Japan
- Average pressure in January:
1018.6mbar - Average pressure in February:
1018.9mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1009mbar
- Average pressure in July:
1009.7mbar - Average pressure in August:
1010mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1019.1mbar - Average pressure in December:
1018.4mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed
Kowa, Japan
- Average wind speed in January:
14.3km/h - Average wind speed in February:
14km/h - Average wind speed in March:
13.3km/h - Average wind speed in April:
12.5km/h - Average wind speed in May:
10.8km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
9.1km/h - Average wind speed in August:
9.4km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
11.2km/h - Average wind speed in November:
11.5km/h - Average wind speed in December:
14.1km/h
The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).
Average humidity
Kowa, Japan
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is February (69%).
Average rainfall
Kowa, Japan
The wettest month (with the highest rainfall) is July (161mm).
The driest month (with the least rainfall) is January (27mm).
Average rainfall days
Kowa, Japan
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (8.6 days).
Average snowfall
Kowa, Japan
The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Kowa, Japan
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
1.3 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:
1.1 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Kowa, 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 12min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 24min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 36min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 30min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days
Kowa, Japan
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Kowa, 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
Kowa, Japan
The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility
Kowa, Japan
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
