Climate and monthly weather forecastHirao, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Hirao, Japan, with an average temperature fluctuating between 8.7°C (47.7°F) and 4.3°C (39.7°F). The month of January, characterized by an average high of 8.7°C (47.7°F) and a low of 4.3°C (39.7°F), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Hirao, is also a frosty month, with an average temperature varying between 9.3°C (48.7°F) and 4.7°C (40.5°F). At the onset of February, Hirao records an average high-temperature of a still chilly 9.3°C (48.7°F), showing little deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Hirao, Japan, with an average temperature fluctuating between 6.7°C (44.1°F) and 12.3°C (54.1°F). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a chilly 9.3°C (48.7°F) in February to a cool 12.3°C (54.1°F). Weather in March »Weather in April
April is a refreshing spring month in Hirao, Japan, with an average temperature fluctuating between 10.5°C (50.9°F) and 16.3°C (61.3°F). Observing a slight rise in April, the average high-temperature shifts from March's fresh 12.3°C (54.1°F) to a refreshing 16.3°C (61.3°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Hirao, Japan, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 14.9°C (58.8°F). May's arrival signals a modest temperature shift, moving from an enjoyable 16.3°C (61.3°F) in April to an agreeable 20.8°C (69.4°F). Weather in May »Weather in June
June, the first month of the summer in Hirao, is a moderately hot month, with an average temperature ranging between min 18.8°C (65.8°F) and max 23.6°C (74.5°F). The high-temperature average in June for Hirao is a moderately hot 23.6°C (74.5°F), staying closely aligned with May's conditions. Weather in June »Weather in July
July, like June, in Hirao, Japan, is a moderately hot summer month, with an average temperature fluctuating between 22.7°C (72.9°F) and 27.3°C (81.1°F). July's arrival signals a modest temperature shift, moving from a warm 23.6°C (74.5°F) in June to a still moderately hot 27.3°C (81.1°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Hirao, Japan, with an average temperature fluctuating between 24.3°C (75.7°F) and 29.1°C (84.4°F). August, recognised by an average high temperature of 29.1°C (84.4°F) and a low of 24.3°C (75.7°F), is Hirao's warmest month. In August, the average heat index is computed to be a torrid 35°C (95°F). Weather in August »Weather in September
September, the first month of the autumn in Hirao, is still a warm month, with an average temperature fluctuating between 25.8°C (78.4°F) and 20.8°C (69.4°F). The start of September signals a gentle decrease in the average high-temperature, transitioning from a warm 29.1°C (84.4°F) in August to a still moderately hot 25.8°C (78.4°F). Weather in September »Weather in October
October, the same as September, in Hirao, Japan, is another pleasant autumn month, with an average temperature ranging between min 16.5°C (61.7°F) and max 21.3°C (70.3°F). The onset of October brings a small shift in high-temperatures, falling from a moderately hot 25.8°C (78.4°F) in September to a pleasant 21.3°C (70.3°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Hirao, Japan, with an average temperature ranging between max 16°C (60.8°F) and min 11.5°C (52.7°F). Hirao's progression into November involves a drop in the average high-temperature, receding from an agreeable 21.3°C (70.3°F) in October to a comfortable 16°C (60.8°F). Weather in November »Weather in December
December, the first month of the winter in Hirao, is also a fresh month, with an average temperature fluctuating between 10.6°C (51.1°F) and 6.5°C (43.7°F). December implies a gentle temperature shift, with average high-temperatures reducing from November's refreshing 16°C (60.8°F) to a cool 10.6°C (51.1°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
Hirao's coldest month, January, generally records average temperatures ranging from a high of 8.7°C (47.7°F) to a low of 4.3°C (39.7°F).
January through March, with an average relative humidity of 71%, are the least humid months.
January is the month with the least rainfall in Hirao, Japan. Rain falls for 13 days and accumulates 39mm (1.54") of precipitation.
In Hirao, Japan, during the entire year, the rain falls for 168 days and collects up to 1163mm (45.79") of precipitation.
January, February and December are months with snowfall.
In Hirao, Japan, during the entire year, snow falls for 7.6 days and aggregates up to 19mm (0.75") of snow.
With an average of 5h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Hirao are January and December, with an average maximum UV index of 2.
March through November are months without snowfall in Hirao.
The month with the longest days is June, with an average of 14h and 24min of daylight.
With an average relative humidity of 85%, July is the most humid month in Hirao.
July is the month with the most rainfall in Hirao. Rain falls for 20.5 days and accumulates 213mm (8.39") of precipitation.
With an average maximum UV index of 7, July is the month with the highest UV index.
Hirao's warmest temperatures are experienced in August, with average high temperatures of 29.1°C (84.4°F) and lows of 24.3°C (75.7°F).
August has the most sunshine of the year, with an average of 10.7h of sunshine.
The month with the most snowfall in Hirao is December, when snow falls for 1.8 days and typically aggregates up to 8mm (0.31") of snow.
December has the shortest days of the year in Hirao, Japan, with an average of 9h and 54min of daylight.
Hirao, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Hirao, Japan
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.7°C).
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure
Hirao, Japan
- Average pressure in January:
1021.3mbar - Average pressure in February:
1020.7mbar - Average pressure in March:
1018.3mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.4mbar
- Average pressure in July:
1008.8mbar - Average pressure in August:
1009mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1017mbar - Average pressure in November:
1020.2mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed
Hirao, Japan
- Average wind speed in January:
14.5km/h - Average wind speed in February:
13km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
8km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
9.4km/h - Average wind speed in October:
11.7km/h - Average wind speed in November:
11.7km/h - Average wind speed in December:
14.1km/h
The windiest month (with the highest average wind speed) is January (14.5km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity
Hirao, Japan
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January, February and March (71%).
Average rainfall
Hirao, Japan
The wettest month (with the highest rainfall) is July (213mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days
Hirao, Japan
- Average rainfall days in January:
13 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
11.1 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
18.2 days - Average rainfall days in September:
15 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
14.7 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is October (10.5 days).
Average snowfall
Hirao, Japan
The month with the highest snowfall is December (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Hirao, Japan
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.2 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:
1.8 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Hirao, Japan
- Average daylight in January:
10h and 12min - 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 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 30min - 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 12min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 12min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Hirao, Japan
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
18.6 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
10.2 days - Average sunshine days in September:
13 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index
Hirao, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Hirao, Japan
The months with the most cloud cover are January and June (Cloud cover 43).
The months with the least cloud cover are August, October and November (Cloud cover 32).
Average visibility
Hirao, Japan
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).
