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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Shiriuchi, Japan, is another subzero cold winter month, with an average temperature varying between -3.2°C (26.2°F) and -0.1°C (31.8°F). January, characterized by an average high temperature of -0.1°C (31.8°F) and a low temperature of -3.2°C (26.2°F), is generally the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Shiriuchi, Japan, with an average temperature ranging between max 0.1°C (32.2°F) and min -3.5°C (25.7°F). The arrival of February brings an average high-temperature of an icy 0.1°C (32.2°F), closely following the temperature pattern of January. Weather in February »
Weather in March
March, the first month of the spring in Shiriuchi, is also a wintry month, with an average temperature fluctuating between 3.6°C (38.5°F) and -0.4°C (31.3°F). In Shiriuchi, the average high-temperature in March slightly increases from 0.1°C (32.2°F) in February to a still wintry 3.6°C (38.5°F). Weather in March »
Weather in April
April in Shiriuchi, Japan, is a chilly spring month, with temperature in the range of an average low of 4.1°C (39.4°F) and an average high of 8.4°C (47.1°F). Shiriuchi's April weather indicates a minor ascent in high-temperatures, adjusting from a cold 3.6°C (38.5°F) in March to a chilly 8.4°C (47.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Shiriuchi, Japan, with an average temperature fluctuating between 13.6°C (56.5°F) and 8.7°C (47.7°F). As May arrives, a rise in the average high-temperature is observed, moving from a chilly 8.4°C (47.1°F) in April to a moderate 13.6°C (56.5°F). Weather in May »
Weather in June
June, the first month of the summer in Shiriuchi, is an enjoyable month, with an average temperature fluctuating between 12.9°C (55.2°F) and 17.4°C (63.3°F). With the onset of June, Shiriuchi's average high-temperature experiences a slight rise, moving from May's mild 13.6°C (56.5°F) to a still refreshing 17.4°C (63.3°F). Weather in June »
Weather in July
July in Shiriuchi, Japan, is a pleasant summer month, with an average temperature ranging between max 21.3°C (70.3°F) and min 17.6°C (63.7°F). The shift into July is marked by a modest rise in the average high-temperature, moving from June's refreshing 17.4°C (63.3°F) to a pleasant 21.3°C (70.3°F). Weather in July »
Weather in August
The last month of the summer, August, is a warm month in Shiriuchi, Japan, with an average temperature varying between 23.4°C (74.1°F) and 19.6°C (67.3°F). Shiriuchi registers the highest average temperatures during the month of August, with peaks of 23.4°C (74.1°F) and lows of 19.6°C (67.3°F). Weather in August »
Weather in September
September, the first month of the autumn in Shiriuchi, is still a pleasant month, with an average temperature varying between 17°C (62.6°F) and 20.9°C (69.6°F). September's arrival brings an average high-temperature of a pleasant 20.9°C (69.6°F), demonstrating subtle variation from the preceding month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Shiriuchi, Japan, with an average temperature varying between 11.2°C (52.2°F) and 15.3°C (59.5°F). Observing a mild shift, the average high-temperature during October reduces from September's agreeable 20.9°C (69.6°F) to a refreshing 15.3°C (59.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Shiriuchi, Japan, with an average temperature varying between 5°C (41°F) and 8.7°C (47.7°F). In Shiriuchi, entering November brings a temperature decrement, reducing from October's moderate 15.3°C (59.5°F) to a frosty 8.7°C (47.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Shiriuchi, Japan, with temperature in the range of an average low of -0.6°C (30.9°F) and an average high of 2.8°C (37°F). December brings a decrease in the average high-temperature, falling from November's frosty 8.7°C (47.7°F) to a wintry 2.8°C (37°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
What is the coldest time of year in Shiriuchi?
Shiriuchi's January weather, marked by an average high temperature of -0.1°C (31.8°F) and an average low temperature of -3.2°C (26.2°F), is the coldest in the year.
How many days does it rain in Shiriuchi?
In Shiriuchi, during the entire year, the rain falls for 112.7 days and collects up to 203mm (7.99") of precipitation.
When does it snow in Shiriuchi?
Months with snowfall in Shiriuchi, Japan, are January through April, November and December.
How much does it snow in Shiriuchi?
Throughout the year, there are 57.1 snowfall days, and 179mm (7.05") of snow is accumulated.
What are the months with the least sunshine in Shiriuchi?
The months with the least sunshine in Shiriuchi, Japan, are January and February, with an average of 3.1h of sunshine.
What is the month with the lowest UV index in Shiriuchi?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
When does it snow the most in Shiriuchi?
February is the month with the most snowfall in Shiriuchi. Snow falls for 13.8 days and accumulates 52mm (2.05") of snow.
What is the driest month in Shiriuchi?
The month with the least rainfall in Shiriuchi, Japan, is May, when the rain falls for 9.8 days and typically collects 12mm (0.47") of precipitation.
When it does not snow in Shiriuchi?
May through October are months without snowfall.
What month has the most sunshine in Shiriuchi?
The month with the most sunshine is May, with an average of 8.8h of sunshine.
When are the longest days in Shiriuchi?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What are the months with the highest UV index in Shiriuchi?
June through September, with an average maximum UV index of 5, are months with the highest UV index in Shiriuchi, Japan.
What is the most humid month in Shiriuchi?
With an average relative humidity of 89%, July is the most humid month in Shiriuchi, Japan.
What part of the year is the hottest in Shiriuchi?
In Shiriuchi, Japan, the peak average temperatures are observed in August, with a high of 23.4°C (74.1°F) and a low of 19.6°C (67.3°F).
What is the rainiest month in Shiriuchi?
The month with the most rainfall in Shiriuchi, Japan, is August, when the rain falls for 11.9 days and typically aggregates up to 25mm (0.98") of precipitation.
What is the least humid month in Shiriuchi?
October is the least humid month, with an average relative humidity of 73%.
What is the month with the shortest days in Shiriuchi?
December has the shortest days of the year in Shiriuchi, Japan, with an average of 9h and 12min of daylight.
Is there Daylight Saving Time (DST) in Shiriuchi?
Shiriuchi, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Shiriuchi, Japan
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-0.1°C).
The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).
Average pressure
Shiriuchi, Japan
- Average pressure in January:
1014.2mbar - Average pressure in February:
1015.8mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1013.1mbar - Average pressure in May:
1010.8mbar - Average pressure in June:
1009mbar
- Average pressure in July:
1008.8mbar - Average pressure in August:
1009.8mbar - Average pressure in September:
1013.7mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1017mbar - Average pressure in December:
1014.1mbar
The month with the highest atmospheric pressure is November (1017mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed
Shiriuchi, Japan
- Average wind speed in January:
23.2km/h - Average wind speed in February:
21.9km/h - Average wind speed in March:
20.1km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
14.8km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
12.2km/h - Average wind speed in August:
13.1km/h - Average wind speed in September:
14.3km/h - Average wind speed in October:
18.7km/h - Average wind speed in November:
20.7km/h - Average wind speed in December:
24.3km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity
Shiriuchi, Japan
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Shiriuchi, Japan
The wettest month (with the highest rainfall) is August (25mm).
The driest month (with the least rainfall) is May (12mm).
Average rainfall days
Shiriuchi, Japan
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.4 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
9.4 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
Shiriuchi, Japan
The month with the highest snowfall is February (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Shiriuchi, Japan
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
2.2 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:
3.1 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Shiriuchi, Japan
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
7h and 1min - Average sunshine in August:
8h and 2min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).
Average sunshine days
Shiriuchi, Japan
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
13 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
17.3 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
11 days
The months with the most sunshine days are May and October (17.3 days).
The month with the least sunshine days is February (9.3 days).
Average UV index
Shiriuchi, Japan
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Shiriuchi, Japan
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are September and October (Cloud cover 38).
Average visibility
Shiriuchi, Japan
The months with the highest visibility are September and October (10km).
The month with the lowest visibility is July (8km).
