Climate and monthly weather forecastJoso, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Joso, Japan, with an average temperature varying between 1.7°C (35.1°F) and 8.3°C (46.9°F). January, characterized by an average high temperature of 8.3°C (46.9°F) and a low temperature of 1.7°C (35.1°F), is generally the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Joso, Japan, with temperature in the range of an average high of 9.3°C (48.7°F) and an average low of 2.3°C (36.1°F). Shifting into February, Joso records an average high-temperature of a still frosty 9.3°C (48.7°F), presenting minor fluctuations compared to the previous month. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Joso, Japan, with temperature in the range of an average high of 13.3°C (55.9°F) and an average low of 5.2°C (41.4°F). A minor escalation in the average high-temperature is seen with the onset of March, moving from a frosty 9.3°C (48.7°F) in February to a moderate 13.3°C (55.9°F). Weather in March »Weather in April
April is an enjoyable spring month in Joso, Japan, with temperature in the range of an average high of 18.2°C (64.8°F) and an average low of 9.8°C (49.6°F). April showcases a minor temperature ascent, adjusting from March's 13.3°C (55.9°F) to a still refreshing 18.2°C (64.8°F). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Joso, Japan, with an average temperature ranging between min 15.4°C (59.7°F) and max 23.9°C (75°F). The shift from April to May sees an increase in the average high-temperature, transitioning from an enjoyable 18.2°C (64.8°F) to a moderately hot 23.9°C (75°F). Weather in May »Weather in June
June, the first month of the summer in Joso, is still a warm month, with an average temperature varying between 18.8°C (65.8°F) and 26.1°C (79°F). Joso's weather in June indicates an average high-temperature of a still warm 26.1°C (79°F), nearly consistent with the 23.9°C (75°F) of May. Weather in June »Weather in July
July is a hot summer month in Joso, Japan, with an average temperature fluctuating between 23°C (73.4°F) and 30.2°C (86.4°F). The average high-temperature mildly increases in July, edging from a warm 26.1°C (79°F) in June to a tropical 30.2°C (86.4°F). Weather in July »Weather in August
August, the last month of the summer in Joso, is also a hot month, with an average temperature ranging between min 24.4°C (75.9°F) and max 31.9°C (89.4°F). August, recording an average high temperature of 31.9°C (89.4°F) and a low temperature of 24.4°C (75.9°F), is Joso's warmest month. In August, the average heat index is appraised at an extremely hot 41°C (105.8°F). Weather in August »Weather in September
September, the first month of the autumn in Joso, is also a moderately hot month, with an average temperature ranging between min 20.5°C (68.9°F) and max 27.2°C (81°F). Joso, Japan, experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a tropical 31.9°C (89.4°F) in August to a warm 27.2°C (81°F). Weather in September »Weather in October
October, the same as September, in Joso, Japan, is another pleasant autumn month, with an average temperature varying between 21.6°C (70.9°F) and 15.4°C (59.7°F). In Joso, the average high-temperature in October drops from a warm 27.2°C (81°F) in September to an agreeable 21.6°C (70.9°F). Weather in October »Weather in November
November, the last month of the autumn in Joso, is also an enjoyable month, with an average temperature fluctuating between 16°C (60.8°F) and 9.7°C (49.5°F). The onset of November is marked by a decrease in temperature, transitioning from an agreeable 21.6°C (70.9°F) in October to an enjoyable 16°C (60.8°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Joso, Japan, with an average temperature fluctuating between 10.5°C (50.9°F) and 4.3°C (39.7°F). The average high-temperature decreases in December, shifting from an enjoyable 16°C (60.8°F) in November to a cool 10.5°C (50.9°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 Joso, the lowest temperatures are generally noted in January, averaging a high of 8.3°C (46.9°F) and a low of 1.7°C (35.1°F).
With an average relative humidity of 60%, January is the least humid month.
Throughout the year, there are 161.3 rainfall days, and 876mm (34.49") of precipitation is accumulated.
January through March are months with snowfall.
In Joso, Japan, during the entire year, snow falls for 3.3 days and aggregates up to 51mm (2.01") of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Joso.
The month with the most snowfall is February, when snow falls for 2 days and typically aggregates up to 36mm (1.42") of snow.
February has the least sunshine of the year, with an average of 5.7h of sunshine.
In Joso, Japan, snow does not fall in April through December.
June and July, with an average relative humidity of 76%, are most humid months in Joso.
With an average of 14h and 36min of daylight, June has the longest days of the year in Joso.
July is the month with the highest UV index in Joso, Japan, with an average maximum UV index of 7.
August, with its average high-temperature of 31.9°C (89.4°F) and an average low-temperature of 24.4°C (75.9°F), holds the record as the warmest month in Joso, Japan.
With an average of 9.7h of sunshine, August has the most sunshine of the year in Joso, Japan.
October is the month with the most rainfall in Joso, Japan. Rain falls for 15.5 days and accumulates 122mm (4.8") of precipitation.
The month with the least rainfall in Joso is December, when the rain falls for 7.8 days and typically collects 31mm (1.22") of precipitation.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Joso, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Joso, Japan
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.3°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 (1.7°C).
Average pressure
Joso, Japan
- Average pressure in January:
1016.2mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.3mbar - Average pressure in September:
1013.6mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1018.2mbar - Average pressure in December:
1016.3mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Joso, Japan
- Average wind speed in January:
11.5km/h - Average wind speed in February:
11.5km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
12.3km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
9.1km/h - Average wind speed in December:
10.5km/h
The windiest month (with the highest average wind speed) is April (12.3km/h).
The calmest month (with the lowest average wind speed) is November (9.1km/h).
Average humidity
Joso, Japan
The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is January (60%).
Average rainfall
Joso, Japan
The wettest month (with the highest rainfall) is October (122mm).
The driest month (with the least rainfall) is December (31mm).
Average rainfall days
Joso, Japan
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
16.5 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Joso, Japan
The month with the highest snowfall is February (36mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Joso, Japan
- Average snowfall days in January:
1 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.3 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 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Joso, Japan
- Average daylight in January:
10h and 0min - 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 6min - Average daylight in June:
14h and 36min
- 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 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 24min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
9h and 42min - Average sunshine in September:
7h and 24min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
6h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days
Joso, Japan
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is June (9.7 days).
Average UV index
Joso, 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
Joso, Japan
The month with the most cloud cover is June (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility
Joso, Japan
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
