Climate and monthly weather forecastSugasawa, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sugasawa, Japan, is a frosty winter month, with an average temperature ranging between min 2°C (35.6°F) and max 8.5°C (47.3°F). The coldest period is January, when temperatures fluctuate between an average 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 Sugasawa, is another chilly month, with temperature in the range of an average low of 2.7°C (36.9°F) and an average high of 9.6°C (49.3°F). The dawn of February sees an average high-temperature of a still frosty 9.6°C (49.3°F), subtly contrasting 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 Sugasawa, Japan, with an average temperature fluctuating between 5.5°C (41.9°F) and 13.1°C (55.6°F). The coming of March brings a minor shift in Sugasawa's weather, with average high-temperatures adjusting from February's frosty 9.6°C (49.3°F) to a moderate 13.1°C (55.6°F). Weather in March »Weather in April
April is a comfortable spring month in Sugasawa, Japan, with an average temperature ranging between max 17.8°C (64°F) and min 9.8°C (49.6°F). A soft shift in the average high-temperature is noticeable in April, transitioning from a moderate 13.1°C (55.6°F) in March to a still refreshing 17.8°C (64°F). Weather in April »Weather in May
May, the last month of the spring in Sugasawa, is a moderately hot month, with an average temperature varying between 15.8°C (60.4°F) and 23.6°C (74.5°F). Sugasawa in May sees a temperature change, with average high-temperatures moving from a refreshing 17.8°C (64°F) in April to a warm 23.6°C (74.5°F). Weather in May »Weather in June
June, the first month of the summer in Sugasawa, is also a moderately hot month, 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). As Sugasawa transitions into June, the average high-temperature stands at a still moderately hot 25.9°C (78.6°F), offering little variation from the preceding month. Weather in June »Weather in July
July in Sugasawa, Japan, is a hot summer month, with an average temperature ranging between min 23.4°C (74.1°F) and max 30.3°C (86.5°F). Sugasawa in July observes a minor temperature shift, with average high-temperatures adjusting 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 tropical month in Sugasawa, Japan, with an average temperature fluctuating between 25°C (77°F) and 31.9°C (89.4°F). Sugasawa experiences its highest temperatures in August, with an average peak of 31.9°C (89.4°F) and a low of 25°C (77°F). For August, the heat index is estimated at an extremely hot 40°C (104°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Sugasawa, Japan, with an average temperature ranging between min 21.2°C (70.2°F) and max 27.6°C (81.7°F). The start of September signals a gentle decrease in the average high-temperature, transitioning from a tropical 31.9°C (89.4°F) in August to a moderately hot 27.6°C (81.7°F). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Sugasawa, Japan, with an average temperature ranging between min 15.9°C (60.6°F) and max 21.6°C (70.9°F). October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 27.6°C (81.7°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 Sugasawa, is another comfortable month, with an average temperature fluctuating between 10°C (50°F) and 16.2°C (61.2°F). In the transition to November, Sugasawa observes a drop in the average high-temperature, moving from a pleasant 21.6°C (70.9°F) in October to a comfortable 16.2°C (61.2°F). Weather in November »Weather in December
December, the first month of the winter in Sugasawa, is still a cool month, with an average temperature ranging between min 5.1°C (41.2°F) and max 10.9°C (51.6°F). December's onset brings a reduction in the average high-temperature, from a comfortable 16.2°C (61.2°F) in November to a fresh 10.9°C (51.6°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
Sugasawa, Japan, experiences its lowest temperatures in January, with an average peak of 8.5°C (47.3°F) and a low of 2°C (35.6°F).
January is the least humid month, with an average relative humidity of 58%.
In Sugasawa, Japan, during the entire year, the rain falls for 162.7 days and collects up to 869mm (34.21") of precipitation.
Months with snowfall are January through March and November.
Throughout the year, in Sugasawa, Japan, there are 4.8 snowfall days, and 68mm (2.68") of snow is accumulated.
The months with the lowest UV index in Sugasawa are January and February, with an average maximum UV index of 2.
The months with the least rainfall are February and December Rain falls for 8.4 days and accumulates 34mm (1.34") of rain.
February is the month with the most snowfall in Sugasawa, Japan. Snow falls for 2.5 days and accumulates 39mm (1.54") of snow.
With an average of 6h of sunshine, February has the least sunshine of the year.
April through October and December are months without snowfall in Sugasawa, Japan.
The months with the highest humidity are June and July, with an average relative humidity of 74%.
With an average of 14h and 30min of daylight, June has the longest days of the year in Sugasawa, Japan.
The month with the highest UV index is July, with an average maximum UV index of 7.
August, known for its average high temperature of 31.9°C (89.4°F) and an average low temperature of 25°C (77°F), is the warmest month in Sugasawa, Japan.
The month with the most sunshine is August, with an average of 10.1h of sunshine.
The month with the most rainfall is October, when the rain falls for 14.9 days and typically aggregates up to 121mm (4.76") of precipitation.
With an average of 9h and 48min of daylight, December has the shortest days of the year in Sugasawa.
Sugasawa, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Sugasawa, 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 (25°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure
Sugasawa, Japan
- Average pressure in January:
1016.5mbar - Average pressure in February:
1017.4mbar - 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:
1013.5mbar - Average pressure in October:
1016.7mbar - Average pressure in November:
1018.2mbar - Average pressure in December:
1016.5mbar
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
Sugasawa, Japan
- Average wind speed in January:
11.8km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
12.9km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10.3km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
10.9km/h - Average wind speed in October:
11.4km/h - Average wind speed in November:
10.1km/h - Average wind speed in December:
11.1km/h
The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity
Sugasawa, Japan
The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).
Average rainfall
Sugasawa, Japan
The wettest month (with the highest rainfall) is October (121mm).
The driest months (with the least rainfall) are February and December (34mm).
Average rainfall days
Sugasawa, Japan
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
16.3 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.6 days).
Average snowfall
Sugasawa, Japan
The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days
Sugasawa, Japan
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
2.5 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:
0.1 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Sugasawa, 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 48min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
10h and 6min - Average sunshine in September:
7h and 36min - 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
Sugasawa, Japan
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
20.8 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (9.1 days).
Average UV index
Sugasawa, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover
Sugasawa, 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
Sugasawa, Japan
The months with the highest visibility are January, February, March, May, August, October, November and December (10km).
The months with the lowest visibility are April, June, July and September (9km).
