Climate and monthly weather forecastHarumi, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Harumi, Japan, with an average temperature varying between 8.8°C (47.8°F) and 3°C (37.4°F). Harumi witnesses the coldest weather in January, with temperatures averaging a high of 8.8°C (47.8°F) and a low of 3°C (37.4°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Harumi, Japan, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 9.8°C (49.6°F). The advent of February reveals an average high-temperature of a still chilly 9.8°C (49.6°F), showing minimal difference from the prior month. Weather in February »Weather in March
March, the first month of the spring in Harumi, is a fresh month, with an average temperature ranging between max 12.9°C (55.2°F) and min 6.3°C (43.3°F). In Harumi, the average high-temperature in March slightly increases from a frosty 9.8°C (49.6°F) in February to a fresh 12.9°C (55.2°F). Weather in March »Weather in April
April is a refreshing spring month in Harumi, Japan, with an average temperature varying between 10.8°C (51.4°F) and 17.6°C (63.7°F). April's onset brings a subtle temperature rise, moving from a cool 12.9°C (55.2°F) in March to a refreshing 17.6°C (63.7°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Harumi, Japan, with an average temperature fluctuating between 16.1°C (61°F) and 22.7°C (72.9°F). In Harumi, the average high-temperature in May rises, from an enjoyable 17.6°C (63.7°F) in April, to an agreeable 22.7°C (72.9°F). Weather in May »Weather in June
June, the first month of the summer in Harumi, is a warm month, with an average temperature varying between 24.8°C (76.6°F) and 19.3°C (66.7°F). A minor adjustment in Harumi's average high-temperature is noted with the start of June, touching a moderately hot 24.8°C (76.6°F) from May's 22.7°C (72.9°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Harumi, Japan, with an average temperature ranging between max 28.8°C (83.8°F) and min 23.2°C (73.8°F). A soft shift in the average high-temperature is noticeable in July, transitioning from a warm 24.8°C (76.6°F) in June to a still moderately hot 28.8°C (83.8°F). Weather in July »Weather in August
The last month of the summer, August, is a tropical month in Harumi, Japan, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 24.9°C (76.8°F). August, having an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 24.9°C (76.8°F), is the warmest month. August's heat index is computed to be a fiery hot 38°C (100.4°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Harumi, Japan, with an average temperature varying between 26.7°C (80.1°F) and 21.3°C (70.3°F). A mild drop in Harumi's average high-temperature is observed in September, transitioning from a hot 30.6°C (87.1°F) in August to a moderately hot 26.7°C (80.1°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Harumi, Japan, with an average temperature ranging between max 21.5°C (70.7°F) and min 16.4°C (61.5°F). The arrival of October corresponds with a reduction in the average high-temperature, down from September's warm 26.7°C (80.1°F) to an agreeable 21.5°C (70.7°F). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Harumi, Japan, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 16.5°C (61.7°F). Harumi, Japan, experiences a temperature shift at the start of November, with average high-temperatures adjusting from a pleasant 21.5°C (70.7°F) in October to an enjoyable 16.5°C (61.7°F). Weather in November »Weather in December
December, the first month of the winter in Harumi, is also a fresh month, with an average temperature fluctuating between 5.9°C (42.6°F) and 11.2°C (52.2°F). A subtle decrease in the average high-temperature marks December, falling from November's comfortable 16.5°C (61.7°F) 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
January, with its high-temperature average of 8.8°C (47.8°F) and a low-temperature average of 3°C (37.4°F), is the coldest month in Harumi.
January is the least humid month, with an average relative humidity of 60%.
In Harumi, during the entire year, the rain falls for 124.5 days and collects up to 353mm (13.9") of precipitation.
Months with snowfall in Harumi are January and February.
Throughout the year, there are 2.1 snowfall days, and 5mm (0.2") of snow is accumulated.
January is the month with the lowest UV index, with an average maximum UV index of 2.
February is the month with the least rainfall in Harumi, Japan. Rain falls for 6.1 days and accumulates 10mm (0.39") of precipitation.
February is the month with the most snowfall in Harumi, Japan. Snow falls for 1.2 days and accumulates 4mm (0.16") of snow.
February has the least sunshine of the year in Harumi, with an average of 5.7h of sunshine.
In Harumi, Japan, snow does not fall in March through December.
June has the longest days of the year in Harumi, with an average of 14h and 30min of daylight.
The most humid month is July, with an average relative humidity of 79%.
The month with the highest UV index in Harumi, Japan, is July, with an average maximum UV index of 7.
August brings the highest temperatures in Harumi, Japan, with an average high of 30.6°C (87.1°F) and an average low of 24.9°C (76.8°F).
The month with the most sunshine is August, with an average of 10.3h of sunshine.
The wettest months are September and October, with an average 48mm (1.89") of rainfall.
With an average of 9h and 48min of daylight, December has the shortest days of the year in Harumi, Japan.
Harumi, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Harumi, Japan
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (8.8°C).
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure
Harumi, Japan
- Average pressure in January:
1016.1mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1018.1mbar - Average pressure in December:
1016.2mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Harumi, Japan
- Average wind speed in January:
14.3km/h - Average wind speed in February:
15km/h - Average wind speed in March:
15.3km/h - Average wind speed in April:
15.6km/h - Average wind speed in May:
14km/h - Average wind speed in June:
12.4km/h
- Average wind speed in July:
13.4km/h - Average wind speed in August:
12.7km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
13.8km/h - Average wind speed in November:
12.3km/h - Average wind speed in December:
13.5km/h
The windiest month (with the highest average wind speed) is April (15.6km/h).
The calmest month (with the lowest average wind speed) is November (12.3km/h).
Average humidity
Harumi, Japan
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).
Average rainfall
Harumi, Japan
The wettest months (with the highest rainfall) are September and October (48mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days
Harumi, Japan
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Harumi, Japan
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Harumi, Japan
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1.2 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:
0.2 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Harumi, Japan
- Average daylight in January:
10h and 6min - 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 0min - 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 30min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 18min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days
Harumi, Japan
- Average sunshine days in January:
25.4 days - Average sunshine days in February:
20.1 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
24.3 days
The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is June (11.5 days).
Average UV index
Harumi, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Harumi, 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 28).
Average visibility
Harumi, Japan
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
