Climate and monthly weather forecastIsogo, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Isogo, Japan, is a frosty winter month, with an average temperature fluctuating between 4°C (39.2°F) and 9.3°C (48.7°F). January is Isogo's coldest month, registering average high temperatures of 9.3°C (48.7°F) and lows of 4°C (39.2°F). Weather in January »Weather in February
February, the last month of the winter in Isogo, is a fresh month, with temperature in the range of an average low of 4.4°C (39.9°F) and an average high of 10.1°C (50.2°F). As January transitions into February, Isogo records an average high-temperature of a cool 10.1°C (50.2°F), showing a gentle shift from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is still a cool month in Isogo, Japan, with an average temperature varying between 12.9°C (55.2°F) and 7.1°C (44.8°F). The initiation of March records an average high-temperature of a still fresh 12.9°C (55.2°F), displaying a near consistency with the previous month. Weather in March »Weather in April
April in Isogo, Japan, is an enjoyable spring month, with an average temperature varying between 11.4°C (52.5°F) and 17.1°C (62.8°F). The start of April is characterized by a subtle increase in the average high-temperature, transitioning from a fresh 12.9°C (55.2°F) in March to an enjoyable 17.1°C (62.8°F). Weather in April »Weather in May
May, the last month of the spring in Isogo, is a pleasant month, with an average temperature varying between 16.4°C (61.5°F) and 21.9°C (71.4°F). A subtle rise in the average high-temperature is observed during May, adjusting from a comfortable 17.1°C (62.8°F) in April to a pleasant 21.9°C (71.4°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Isogo, Japan, with an average temperature varying between 24.2°C (75.6°F) and 19.5°C (67.1°F). The advent of June denotes an average high-temperature of a moderately hot 24.2°C (75.6°F), subtly different from May's 21.9°C (71.4°F). Weather in June »Weather in July
July, like June, in Isogo, Japan, is another warm summer month, with an average temperature ranging between min 23.5°C (74.3°F) and max 28.2°C (82.8°F). July sees a marginal temperature increase, moving from a warm 24.2°C (75.6°F) in June to a still moderately hot 28.2°C (82.8°F). Weather in July »Weather in August
August, the last month of the summer in Isogo, is another warm month, with an average temperature fluctuating between 29.8°C (85.6°F) and 25.3°C (77.5°F). In Isogo, the month of August is known for its highest average temperatures, reaching a high of 29.8°C (85.6°F) and a low of 25.3°C (77.5°F). August's heat index is calculated to be a fiery hot 36°C (96.8°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Isogo, Japan, with an average temperature ranging between min 21.9°C (71.4°F) and max 26.5°C (79.7°F). The arrival of September corresponds with a light shift in temperature, down from 29.8°C (85.6°F) in August to a still moderately hot 26.5°C (79.7°F). Weather in September »Weather in October
October, the same as September, in Isogo, Japan, is an agreeable autumn month, with an average temperature varying between 16.9°C (62.4°F) and 21.5°C (70.7°F). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 26.5°C (79.7°F) in September to an agreeable 21.5°C (70.7°F). Weather in October »Weather in November
November, the last month of the autumn in Isogo, is another comfortable month, with an average temperature ranging between max 16.7°C (62.1°F) and min 12°C (53.6°F). The beginning of November brings a minor change in the average high-temperature, shifting from a pleasant 21.5°C (70.7°F) in October to a refreshing 16.7°C (62.1°F). Weather in November »Weather in December
December, the first month of the winter in Isogo, is also a fresh month, with an average temperature fluctuating between 6.9°C (44.4°F) and 11.7°C (53.1°F). A shift in Isogo's weather is observed as November turns into December, with the average high temperature reducing from a comfortable 16.7°C (62.1°F) to a fresh 11.7°C (53.1°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
Isogo, Japan, experiences its lowest temperatures in January, with an average peak of 9.3°C (48.7°F) and a low of 4°C (39.2°F).
January is the least humid month in Isogo, with an average relative humidity of 60%.
In Isogo, Japan, during the entire year, the rain falls for 160.5 days and collects up to 884mm (34.8") of precipitation.
Months with snowfall are January through March.
In Isogo, during the entire year, snow falls for 2.8 days and aggregates up to 25mm (0.98") of snow.
The months with the lowest UV index in Isogo, Japan, are January through March and December, with an average maximum UV index of 3.
The month with the most snowfall is February, when snow falls for 1.6 days and typically aggregates up to 22mm (0.87") of snow.
The month with the least sunshine is February, with an average of 5.5h of sunshine.
April through December are months without snowfall in Isogo, Japan.
The month with the longest days is June, with an average of 14h and 30min of daylight.
With an average relative humidity of 80%, July is the most humid month.
With an average maximum UV index of 7, July is the month with the highest UV index in Isogo, Japan.
August is the warmest month of the year in Isogo, registering average temperatures as high as 29.8°C (85.6°F) and as low as 25.3°C (77.5°F).
The month with the most sunshine in Isogo is August, with an average of 10.5h of sunshine.
The month with the most rainfall is October, when the rain falls for 15.9 days and typically aggregates up to 126mm (4.96") of precipitation.
December is the month with the least rainfall in Isogo, Japan. Rain falls for 9 days and accumulates 40mm (1.57") of precipitation.
The month with the shortest days in Isogo is December, with an average of 9h and 48min of daylight.
Isogo, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Isogo, Japan
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure
Isogo, Japan
- Average pressure in January:
1016.2mbar - Average pressure in February:
1017mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1011.9mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1018mbar - Average pressure in December:
1016.3mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Isogo, Japan
- Average wind speed in January:
16km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
17.8km/h - Average wind speed in April:
17.9km/h - Average wind speed in May:
16.1km/h - Average wind speed in June:
14.2km/h
- Average wind speed in July:
15.6km/h - Average wind speed in August:
14.9km/h - Average wind speed in September:
14.7km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
15.6km/h
The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).
Average humidity
Isogo, Japan
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).
Average rainfall
Isogo, Japan
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days
Isogo, Japan
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
15 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Isogo, Japan
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Isogo, Japan
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.6 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:
0.2 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Isogo, 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 18min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 24min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
6h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days
Isogo, Japan
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
15.2 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).
Average UV index
Isogo, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover
Isogo, Japan
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility
Isogo, Japan
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
