Climate and monthly weather forecastKawaguchi, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Kawaguchi, Japan, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 8.5°C (47.3°F). With average high temperatures of 8.5°C (47.3°F) and lows of 2°C (35.6°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Kawaguchi, is another chilly month, with an average temperature varying between 2.6°C (36.7°F) and 9.5°C (49.1°F). With the onset of February, the average high-temperature stands at a still frosty 9.5°C (49.1°F), closely aligned with January's 8.5°C (47.3°F). Weather in February »Weather in March
The first month of the spring, March, is a mild month in Kawaguchi, Japan, with an average temperature ranging between min 5.4°C (41.7°F) and max 13.3°C (55.9°F). With the start of March, the average high-temperature marginally shifts from February's frosty 9.5°C (49.1°F) to a mild 13.3°C (55.9°F). Weather in March »Weather in April
April is an enjoyable spring month in Kawaguchi, Japan, with an average temperature fluctuating between 10°C (50°F) and 17.8°C (64°F). With the onset of April, Kawaguchi's average high-temperature sees a modest rise, moving from March's 13.3°C (55.9°F) to a still refreshing 17.8°C (64°F). Weather in April »Weather in May
May, the last month of the spring in Kawaguchi, is a moderately hot month, with an average temperature varying between 15.8°C (60.4°F) and 23.7°C (74.7°F). May's arrival coincides with a temperature rise, moving from April's comfortable 17.8°C (64°F) to a warm 23.7°C (74.7°F). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Kawaguchi, Japan, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 25.9°C (78.6°F). The arrival of June sees a recorded average high-temperature of a still warm 25.9°C (78.6°F), showing little divergence from the previous month's conditions. Weather in June »Weather in July
July is a tropical summer month in Kawaguchi, Japan, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 23.4°C (74.1°F). The arrival of July signals a slight increase in the average high-temperature, moving from a warm 25.9°C (78.6°F) in June to a hot 30.3°C (86.5°F). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Kawaguchi, Japan, with an average temperature ranging between min 24.9°C (76.8°F) and max 31.9°C (89.4°F). In Kawaguchi, temperatures reach their average annual highs in August, measuring 31.9°C (89.4°F) and a minimum average of 24.9°C (76.8°F). The heat index value during August is computed to be a scorching 40°C (104°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Kawaguchi, Japan, with an average temperature ranging between max 27.5°C (81.5°F) and min 20.9°C (69.6°F). A modest decline in the average high-temperature is seen during September, decreasing from a hot 31.9°C (89.4°F) in August to a warm 27.5°C (81.5°F). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Kawaguchi, Japan, with an average temperature varying between 21.6°C (70.9°F) and 15.6°C (60.1°F). In the transition to October, Kawaguchi observes a drop in the average high-temperature, moving from a moderately hot 27.5°C (81.5°F) in September to an agreeable 21.6°C (70.9°F). Weather in October »Weather in November
November, the last month of the autumn in Kawaguchi, is another comfortable month, with an average temperature ranging between min 10°C (50°F) and max 16.2°C (61.2°F). Kawaguchi's transition into November involves a shift in temperature, receding from an agreeable 21.6°C (70.9°F) in October to a refreshing 16.2°C (61.2°F). Weather in November »Weather in December
December, the first month of the winter in Kawaguchi, is also a fresh month, with an average temperature ranging between max 10.6°C (51.1°F) and min 4.8°C (40.6°F). December suggests a modest reduction in the average high-temperature, shifting from a comfortable 16.2°C (61.2°F) in November to a fresh 10.6°C (51.1°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
Kawaguchi's temperature records reveal January as the coldest month, marked by average highs of 8.5°C (47.3°F) and lows of 2°C (35.6°F).
With an average relative humidity of 59%, January is the least humid month.
Throughout the year, in Kawaguchi, Japan, there are 138 rainfall days, and 580mm (22.83") of precipitation is accumulated.
January through March and November are months with snowfall in Kawaguchi, Japan.
In Kawaguchi, Japan, during the entire year, snow falls for 2.8 days and aggregates up to 47mm (1.85") of snow.
With an average maximum UV index of 2, January is the month with the lowest UV index.
The month with the most snowfall is February, when snow falls for 1.8 days and typically aggregates up to 33mm (1.3") of snow.
The month with the least sunshine is February, with an average of 6h of sunshine.
In Kawaguchi, snow does not fall in April through October and December.
With an average of 14h and 30min of daylight, June has the longest days of the year in Kawaguchi, Japan.
July is the most humid month, with an average relative humidity of 75%.
The month with the highest UV index in Kawaguchi, Japan, is July, with an average maximum UV index of 7.
August registers as the month with the average highest temperatures in Kawaguchi, Japan, reaching 31.9°C (89.4°F) at its peak and 24.9°C (76.8°F) at the lowest.
With an average of 10.1h of sunshine, August has the most sunshine of the year in Kawaguchi, Japan.
October is the month with the most rainfall in Kawaguchi, Japan. Rain falls for 14.5 days and accumulates 79mm (3.11") of precipitation.
The month with the least rainfall is December, when the rain falls for 6.2 days and typically collects 19mm (0.75") of precipitation.
With an average of 9h and 48min of daylight, December has the shortest days of the year in Kawaguchi.
Kawaguchi does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Kawaguchi, Japan
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.5°C).
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure
Kawaguchi, Japan
- Average pressure in January:
1016.4mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.3mbar - Average pressure in September:
1013.6mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1018.2mbar - Average pressure in December:
1016.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Kawaguchi, Japan
- Average wind speed in January:
11.8km/h - Average wind speed in February:
12.1km/h - Average wind speed in March:
12.3km/h - Average wind speed in April:
12.6km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10km/h - Average wind speed in October:
11km/h - Average wind speed in November:
9.7km/h - Average wind speed in December:
11km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is November (9.7km/h).
Average humidity
Kawaguchi, Japan
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall
Kawaguchi, Japan
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days
Kawaguchi, Japan
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
13 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
14 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
6.2 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is January (4.1 days).
Average snowfall
Kawaguchi, Japan
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days
Kawaguchi, Japan
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Kawaguchi, Japan
- Average daylight in January:
10h and 0min - 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 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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 48min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
10h and 6min - Average sunshine in September:
7h and 48min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days
Kawaguchi, Japan
- Average sunshine days in January:
26 days - Average sunshine days in February:
18.7 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
24.3 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is June (11.9 days).
Average UV index
Kawaguchi, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Kawaguchi, Japan
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility
Kawaguchi, Japan
The months with the highest visibility are January, February, March, April, May, August, October, November and December (10km).
The months with the lowest visibility are June, July and September (9km).
