Climate and monthly weather forecastIzumo, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Izumo, Japan, is a frosty winter month, with an average temperature varying between 7°C (44.6°F) and 0°C (32°F). January is the coldest month, with an average high-temperature of 7°C (44.6°F) and an average low-temperature of 0°C (32°F). Weather in January »Weather in February
February, the last month of the winter in Izumo, is also a frosty month, with an average temperature varying between 8°C (46.4°F) and 1°C (33.8°F). Izumo experiences a minor change to a still frosty 8°C (46.4°F) in average high-temperature during February, closely reflecting January. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Izumo, Japan, with temperature in the range of an average low of 3°C (37.4°F) and an average high of 12°C (53.6°F). March brings a slight elevation in the average high-temperature, transitioning from February's frosty 8°C (46.4°F) to a fresh 12°C (53.6°F). Weather in March »Weather in April
April is a comfortable spring month in Izumo, Japan, with an average temperature fluctuating between 8°C (46.4°F) and 18°C (64.4°F). April's arrival brings a change in high-temperatures, moving from a fresh 12°C (53.6°F) in March to a comfortable 18°C (64.4°F). Weather in April »Weather in May
May, the last month of the spring in Izumo, is an agreeable month, with an average temperature fluctuating between 12°C (53.6°F) and 22°C (71.6°F). The average high-temperature mildly increases in May, edging from an enjoyable 18°C (64.4°F) in April to a pleasant 22°C (71.6°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Izumo, Japan, with temperature in the range of an average low of 17°C (62.6°F) and an average high of 25°C (77°F). Izumo's transition into June is marked by a minor temperature shift, moving from a pleasant 22°C (71.6°F) in May to a warm 25°C (77°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Izumo, Japan, with an average temperature varying between 29°C (84.2°F) and 22°C (71.6°F). The start of July brings a subtle shift in the average high-temperature, edging up from June's warm 25°C (77°F) to a still moderately hot 29°C (84.2°F). Weather in July »Weather in August
August, the last month of the summer in Izumo, is a tropical month, with an average temperature fluctuating between 30°C (86°F) and 23°C (73.4°F). August is the month when Izumo, Japan, experiences its warmest temperatures, averaging a high of 30°C (86°F) and a low of 23°C (73.4°F). Weather in August »Weather in September
September, the first month of the autumn in Izumo, is also a moderately hot month, with an average temperature fluctuating between 26°C (78.8°F) and 18°C (64.4°F). With the onset of September, Izumo's average high-temperature slightly adjusts, moderately receding from August's tropical 30°C (86°F) to a moderately hot 26°C (78.8°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Izumo, Japan, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 12°C (53.6°F). With October's onset, the average high-temperature recedes from September's warm 26°C (78.8°F) to an agreeable 21°C (69.8°F). Weather in October »Weather in November
November, the last month of the autumn in Izumo, is another refreshing month, with an average temperature ranging between min 7°C (44.6°F) and max 16°C (60.8°F). November comes with a decrease in the average high-temperature, falling from a pleasant 21°C (69.8°F) in October to an enjoyable 16°C (60.8°F). Weather in November »Weather in December
December, the first month of the winter in Izumo, is also a fresh month, with an average temperature fluctuating between 3°C (37.4°F) and 10°C (50°F). In Izumo, entering December brings a temperature decrement, reducing from November's enjoyable 16°C (60.8°F) to a fresh 10°C (50°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
Izumo notes the coldest temperatures in January, with a average high of 7°C (44.6°F) and a low of 0°C (32°F).
In Izumo, during the entire year, the rain falls for 224 days and collects up to 1774mm (69.84") of precipitation.
January, February and December, with an average of 3h of sunshine, are months with the least sunshine.
The month with the least rainfall is February, when the rain falls for 23 days and typically collects 115mm (4.53") of precipitation.
The months with the coldest seawater are February and March, with an average sea temperature of 13°C (55.4°F).
May and August, with an average of 7h of sunshine, are months with the most sunshine in Izumo.
With an average of 14h and 30min of daylight, June has the longest days of the year.
The month with the most rainfall is July, when the rain falls for 17 days and typically aggregates up to 254mm (10") of precipitation.
The month with the highest UV index in Izumo, Japan, is July, with an average maximum UV index of 11.
During the warmest month in Izumo, August, temperatures average a high of 30°C (86°F) and a low of 23°C (73.4°F).
The month with the warmest seawater is August, with an average sea temperature of 26°C (78.8°F).
The month with the shortest days in Izumo, Japan, is December, with an average of 9h and 48min of daylight.
Izumo, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
With an average maximum UV index of 2, December is the month with the lowest UV index.
Average temperature
Izumo, Japan
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (7°C).
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0°C).
Average rainfall
Izumo, Japan
- Average rainfall in January:
132mm - Average rainfall in February:
115mm - Average rainfall in March:
117mm - Average rainfall in April:
124mm - Average rainfall in May:
122mm - Average rainfall in June:
195mm
- Average rainfall in July:
254mm - Average rainfall in August:
137mm - Average rainfall in September:
207mm - Average rainfall in October:
126mm - Average rainfall in November:
124mm - Average rainfall in December:
121mm
The wettest month (with the highest rainfall) is July (254mm).
The driest month (with the least rainfall) is February (115mm).
Average rainfall days
Izumo, Japan
- Average rainfall days in January:
26 days - Average rainfall days in February:
23 days - Average rainfall days in March:
21 days - Average rainfall days in April:
15 days - Average rainfall days in May:
14 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
15 days - Average rainfall days in September:
18 days - Average rainfall days in October:
16 days - Average rainfall days in November:
19 days - Average rainfall days in December:
24 days
The month with the highest number of rainy days is January (26 days).
The month with the least rainy days is May (14 days).
Average sea temperature
Izumo, Japan
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (13°C).
Average daylight / Average sunshine
Izumo, 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).
The months with the most sunshine are May and August (Average sunshine: 7h).
The months with the least sunshine are January, February and December (Average sunshine: 3h).
Average UV index
Izumo, Japan
The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).
