Climate and monthly weather forecastYonezawa, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Yonezawa, Japan, with an average temperature varying between -0.1°C (31.8°F) and -5.7°C (21.7°F). January, having an average high-temperature of -0.1°C (31.8°F) and an average low-temperature of -5.7°C (21.7°F), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Yonezawa, Japan, with an average temperature ranging between max 1°C (33.8°F) and min -5.9°C (21.4°F). Yonezawa's average high-temperature in February sits at a wintry 1°C (33.8°F), showing little difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is also an icy month in Yonezawa, Japan, with an average temperature ranging between min -2.6°C (27.3°F) and max 5.4°C (41.7°F). Yonezawa's transition into March is marked by a minor temperature shift, moving from a cold 1°C (33.8°F) in February to a still wintry 5.4°C (41.7°F). Weather in March »Weather in April
April is a cool spring month in Yonezawa, Japan, with an average temperature fluctuating between 12.2°C (54°F) and 2.4°C (36.3°F). April's arrival signals an increase in average high-temperatures, moving from March's wintry 5.4°C (41.7°F) to a cool 12.2°C (54°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Yonezawa, Japan, with temperature in the range of an average high of 19.8°C (67.6°F) and an average low of 8.2°C (46.8°F). A shift in the average high-temperature is noticeable in May, changing from a fresh 12.2°C (54°F) in April to a refreshing 19.8°C (67.6°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Yonezawa, Japan, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 23.2°C (73.8°F). June's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 19.8°C (67.6°F) in May to a moderately hot 23.2°C (73.8°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Yonezawa, Japan, with an average temperature ranging between max 26.8°C (80.2°F) and min 17.3°C (63.1°F). Yonezawa observes a slight ascent in average high-temperatures during July, adjusting from a moderately hot 23.2°C (73.8°F) in June to a still warm 26.8°C (80.2°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Yonezawa, Japan, with an average temperature varying between 28.1°C (82.6°F) and 18.2°C (64.8°F). Yonezawa's temperatures peak on average in August, reaching 28.1°C (82.6°F) at their highest and 18.2°C (64.8°F) at their lowest. The heat index for August is estimated at a tropical 33°C (91.4°F). Weather in August »Weather in September
September, the first month of the autumn in Yonezawa, is still a warm month, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 23.2°C (73.8°F). Yonezawa observes a small decrease in the average high-temperature with the arrival of September, falling from August's 28.1°C (82.6°F) to a still moderately hot 23.2°C (73.8°F). Weather in September »Weather in October
October, like September, in Yonezawa, Japan, is another enjoyable autumn month, with an average temperature fluctuating between 8°C (46.4°F) and 16.8°C (62.2°F). In Yonezawa, the average high-temperature in October drops from a moderately hot 23.2°C (73.8°F) in September to a comfortable 16.8°C (62.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Yonezawa, Japan, with an average temperature ranging between max 10.1°C (50.2°F) and min 2.7°C (36.9°F). November brings a decrease in the average high-temperature, shifting from a comfortable 16.8°C (62.2°F) in October to a fresh 10.1°C (50.2°F). Weather in November »Weather in December
December, the first month of the winter in Yonezawa, is also a wintry month, with an average temperature ranging between max 3.5°C (38.3°F) and min -2.4°C (27.7°F). With the onset of December, Yonezawa's average high-temperature adjusts, receding from November's cool 10.1°C (50.2°F) to a wintry 3.5°C (38.3°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
Yonezawa's coldest month, January, generally records average temperatures ranging from a high of -0.1°C (31.8°F) to a low of -5.7°C (21.7°F).
With an average relative humidity of 92%, January is the most humid month in Yonezawa.
In Yonezawa, Japan, during the entire year, the rain falls for 147.7 days and collects up to 805mm (31.69") of precipitation.
January through April, November and December are months with snowfall in Yonezawa, Japan.
January is the month with the most snowfall. Snow falls for 19 days and accumulates 317mm (12.48") of snow.
Throughout the year, there are 61.1 snowfall days, and 1012mm (39.84") of snow is accumulated.
January has the least sunshine of the year, with an average of 3.4h of sunshine.
The months with the lowest UV index in Yonezawa, Japan, are January and December, with an average maximum UV index of 1.
The month with the least rainfall is February, when the rain falls for 5.7 days and typically collects 30mm (1.18") of precipitation.
With an average relative humidity of 74%, May is the least humid month in Yonezawa, Japan.
May through October are months without snowfall.
The month with the most sunshine in Yonezawa is May, with an average of 9.5h of sunshine.
With an average of 14h and 42min of daylight, June has the longest days of the year in Yonezawa, Japan.
The month with the most rainfall in Yonezawa, Japan, is July, when the rain falls for 21.2 days and typically aggregates up to 137mm (5.39") of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 6.
The temperatures in Yonezawa, Japan, reach their highest averages in August, with highs of 28.1°C (82.6°F) and lows of 18.2°C (64.8°F).
With an average of 9h and 36min of daylight, December has the shortest days of the year in Yonezawa.
Yonezawa does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Yonezawa, Japan
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (-0.1°C).
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure
Yonezawa, Japan
- Average pressure in January:
1016.8mbar - Average pressure in February:
1018.2mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.5mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1014.1mbar - Average pressure in October:
1017.6mbar - Average pressure in November:
1018.9mbar - Average pressure in December:
1016.7mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Yonezawa, Japan
- Average wind speed in January:
12.1km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.2km/h - Average wind speed in April:
10.4km/h - Average wind speed in May:
9km/h - Average wind speed in June:
7.2km/h
- Average wind speed in July:
6.3km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
7.1km/h - Average wind speed in October:
8.4km/h - Average wind speed in November:
9.2km/h - Average wind speed in December:
11.4km/h
The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity
Yonezawa, Japan
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (74%).
Average rainfall
Yonezawa, Japan
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days
Yonezawa, Japan
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
21.2 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall
Yonezawa, Japan
The month with the highest snowfall is January (317mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Yonezawa, Japan
- Average snowfall days in January:
19 days - Average snowfall days in February:
13.2 days - Average snowfall days in March:
9.7 days - Average snowfall days in April:
2.6 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:
2.1 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Yonezawa, Japan
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 36min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
9h and 18min - Average sunshine in September:
7h and 18min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Yonezawa, Japan
- Average sunshine days in January:
10 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
16 days - Average sunshine days in May:
18.6 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
7.8 days - Average sunshine days in September:
12.8 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is August (7.8 days).
Average UV index
Yonezawa, Japan
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Yonezawa, Japan
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility
Yonezawa, Japan
The month with the highest visibility is April (9km).
The month with the lowest visibility is January (6km).
