Climate and monthly weather forecastYamaga, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Yamaga, Japan, with an average temperature varying between 3.3°C (37.9°F) and 9.3°C (48.7°F). January brings the lowest temperatures, with an average high of 9.3°C (48.7°F) and an average low of 3.3°C (37.9°F). Weather in January »Weather in February
February, the last month of the winter in Yamaga, is a fresh month, with an average temperature varying between 11.2°C (52.2°F) and 4.3°C (39.7°F). February records an average high-temperature of a cool 11.2°C (52.2°F), indicating a minor variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Yamaga, is a refreshing month, with temperature in the range of an average high of 14.3°C (57.7°F) and an average low of 6.8°C (44.2°F). In March, the average high-temperature marginally rises from a fresh 11.2°C (52.2°F) in February to a refreshing 14.3°C (57.7°F). Weather in March »Weather in April
April in Yamaga, Japan, is an enjoyable spring month, with an average temperature varying between 10.7°C (51.3°F) and 18.7°C (65.7°F). The onset of April marks a slight increase in the average high-temperature, moving from a mild 14.3°C (57.7°F) in March to a comfortable 18.7°C (65.7°F). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Yamaga, Japan, with an average temperature varying between 15.5°C (59.9°F) and 23.6°C (74.5°F). Yamaga's May weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 18.7°C (65.7°F) in April to a warm 23.6°C (74.5°F). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Yamaga, Japan, with an average temperature fluctuating between 25.8°C (78.4°F) and 19.6°C (67.3°F). Yamaga sees the arrival of June with an average high-temperature of a still moderately hot 25.8°C (78.4°F), indicating a subtle variation from May. Weather in June »Weather in July
July, like June, in Yamaga, Japan, is another warm summer month, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 29.2°C (84.6°F). The transition from June to July brings a subtle temperature rise, with average high-temperatures increasing from a moderately hot 25.8°C (78.4°F) to a still warm 29.2°C (84.6°F). Weather in July »Weather in August
August, the last month of the summer in Yamaga, is a tropical month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 24.4°C (75.9°F). The highest temperatures are recorded in August, with averages reaching a high of 31.3°C (88.3°F) and a low of 24.4°C (75.9°F). In August, the average heat index is calculated to be 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 Yamaga, Japan, with an average temperature fluctuating between 27.7°C (81.9°F) and 21°C (69.8°F). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 31.3°C (88.3°F) in August to a moderately hot 27.7°C (81.9°F). Weather in September »Weather in October
October, the same as September, in Yamaga, Japan, is an agreeable autumn month, with an average temperature fluctuating between 22.9°C (73.2°F) and 16.1°C (61°F). October heralds a minor drop in average high-temperature, sliding from September's moderately hot 27.7°C (81.9°F) to an agreeable 22.9°C (73.2°F). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Yamaga, Japan, with an average temperature ranging between min 11°C (51.8°F) and max 17.5°C (63.5°F). November's arrival correlates with a reduction in the average high-temperature, down from an agreeable 22.9°C (73.2°F) in October to an enjoyable 17.5°C (63.5°F). Weather in November »Weather in December
December, the first month of the winter in Yamaga, is still a cool month, with an average temperature fluctuating between 5.5°C (41.9°F) and 11.2°C (52.2°F). Onset of December comes with a temperature decline, the average high falling from an enjoyable 17.5°C (63.5°F) in November to a cool 11.2°C (52.2°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
In Yamaga, January is the coldest month, with temperatures averaging a high of 9.3°C (48.7°F) and a low of 3.3°C (37.9°F).
The month with the least rainfall in Yamaga is January, when the rain falls for 8.3 days and typically collects 32mm (1.26") of precipitation.
Throughout the year, in Yamaga, Japan, there are 164.6 rainfall days, and 1175mm (46.26") of precipitation is accumulated.
Months with snowfall in Yamaga are January, February and December.
The month with the most snowfall in Yamaga is January, when snow falls for 1.7 days and typically aggregates up to 11mm (0.43") of snow.
Throughout the year, in Yamaga, Japan, there are 4.1 snowfall days, and 23mm (0.91") of snow is accumulated.
With an average of 5.1h of sunshine, January has the least sunshine of the year in Yamaga, Japan.
March and April, with an average relative humidity of 71%, are the least humid months.
March through November are months without snowfall in Yamaga, Japan.
June has the longest days of the year in Yamaga, Japan, with an average of 14h and 18min of daylight.
The most humid month in Yamaga, Japan, is July, with an average relative humidity of 82%.
The month with the most rainfall in Yamaga is July, when the rain falls for 23 days and typically aggregates up to 251mm (9.88") of precipitation.
With an average maximum UV index of 7, July is the month with the highest UV index.
In Yamaga, Japan, the average highest temperatures are observed in August, with a high of 31.3°C (88.3°F) and a low of 24.4°C (75.9°F).
August has the most sunshine of the year in Yamaga, with an average of 10.6h of sunshine.
December has the shortest days of the year in Yamaga, with an average of 10h and 0min of daylight.
Yamaga, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
The month with the lowest UV index in Yamaga, Japan, is December, with an average maximum UV index of 2.
Average temperature
Yamaga, Japan
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (9.3°C).
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure
Yamaga, Japan
- Average pressure in January:
1021.9mbar - Average pressure in February:
1020.8mbar - Average pressure in March:
1018.4mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.7mbar - Average pressure in August:
1008.6mbar - Average pressure in September:
1011.9mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1020.1mbar - Average pressure in December:
1021.3mbar
The month with the highest atmospheric pressure is January (1021.9mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed
Yamaga, Japan
- Average wind speed in January:
8.8km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.7km/h - Average wind speed in April:
9.1km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.7km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
8.3km/h - Average wind speed in December:
8.9km/h
The windiest months (with the highest average wind speed) are March and October (9.7km/h).
The calmest month (with the lowest average wind speed) is June (7.7km/h).
Average humidity
Yamaga, Japan
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and April (71%).
Average rainfall
Yamaga, Japan
The wettest month (with the highest rainfall) is July (251mm).
The driest month (with the least rainfall) is January (32mm).
Average rainfall days
Yamaga, Japan
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
19.2 days
- Average rainfall days in July:
23 days - Average rainfall days in August:
21.7 days - Average rainfall days in September:
15.6 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Yamaga, Japan
The month with the highest snowfall is January (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Yamaga, Japan
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.1 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:
1.5 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Yamaga, Japan
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
6h and 6min - Average sunshine in March:
7h and 12min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Yamaga, Japan
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
5.8 days - Average sunshine days in August:
6.3 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (5.8 days).
Average UV index
Yamaga, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Yamaga, Japan
The month with the most cloud cover is June (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility
Yamaga, Japan
The months with the highest visibility are January, February, March, October, November and December (10km).
The month with the lowest visibility is July (8km).
