Climate and monthly weather forecastWako, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Wako, Japan, with an average temperature varying between 8.5°C (47.3°F) and 2°C (35.6°F). Wako's coldest weather arrives in January, when temperatures average a high of 8.5°C (47.3°F) and a low of 2°C (35.6°F). Weather in January »Weather in February
February, the last month of the winter in Wako, is another chilly month, with an average temperature ranging between min 2.6°C (36.7°F) and max 9.5°C (49.1°F). The high-temperature average in February for Wako, Japan, is a still frosty 9.5°C (49.1°F), staying closely aligned with January's conditions. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Wako, Japan, with an average temperature ranging between min 5.4°C (41.7°F) and max 13.3°C (55.9°F). The arrival of March signals a slight increase in the average high-temperature, moving from a frosty 9.5°C (49.1°F) in February to a refreshing 13.3°C (55.9°F). Weather in March »Weather in April
April in Wako, Japan, is a refreshing spring month, with an average temperature varying between 10°C (50°F) and 17.8°C (64°F). The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a moderate 13.3°C (55.9°F) to an enjoyable 17.8°C (64°F). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Wako, Japan, with an average temperature ranging between min 15.8°C (60.4°F) and max 23.7°C (74.7°F). With the transition into May, Wako experiences an increase in average high-temperatures, moving up from a comfortable 17.8°C (64°F) in April to a warm 23.7°C (74.7°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Wako, Japan, with temperature in the range of an average high of 25.9°C (78.6°F) and an average low of 19.3°C (66.7°F). The average high-temperature during June registers at a still moderately hot 25.9°C (78.6°F), maintaining a close resemblance to the previous month. Weather in June »Weather in July
July is a tropical summer month in Wako, 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). Wako's transition into July is noticed by a slight rise in the average high-temperature, advancing from a moderately hot 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 also a hot month in Wako, Japan, with an average temperature ranging between max 31.9°C (89.4°F) and min 24.9°C (76.8°F). August is the warmest month of the year, registering average temperatures as high as 31.9°C (89.4°F) and as low as 24.9°C (76.8°F). August's average heat index is appraised at a scorching 40°C (104°F). Weather in August »Weather in September
September, the first month of the autumn in Wako, is also a moderately hot month, with an average temperature varying between 27.5°C (81.5°F) and 20.9°C (69.6°F). As September commences, the average high-temperature subtly reduces, transitioning 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 Wako, Japan, with an average temperature ranging between min 15.6°C (60.1°F) and max 21.6°C (70.9°F). The start of October signals a decrease in the average high-temperature, transitioning from a warm 27.5°C (81.5°F) in September to a pleasant 21.6°C (70.9°F). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Wako, Japan, with an average temperature varying between 10°C (50°F) and 16.2°C (61.2°F). The shift from October to November corresponds with a decrease in the average high-temperature, down to a refreshing 16.2°C (61.2°F) from a pleasant 21.6°C (70.9°F). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Wako, Japan, with an average temperature fluctuating between 10.6°C (51.1°F) and 4.8°C (40.6°F). Wako's transition into December involves a shift in temperature, receding from an enjoyable 16.2°C (61.2°F) in November to a cool 10.6°C (51.1°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Wako, 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
Wako, 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
Wako, 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
Wako, Japan
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall
Wako, Japan
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days
Wako, 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
Wako, 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
Wako, 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
Wako, 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
Wako, 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
Wako, 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
Wako, 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
Wako, 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).





