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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another comfortable winter month in Owan, Japan, with an average temperature ranging between min 16.8°C (62.2°F) and max 18.8°C (65.8°F). January stands out as Owan's coldest month, with temperatures ranging between an average high of 18.8°C (65.8°F) and a low of 16.8°C (62.2°F). Weather in January »
Weather in February
February, the last month of the winter in Owan, is another comfortable month, with an average temperature varying between 19.4°C (66.9°F) and 17.2°C (63°F). Owan observes an average high-temperature of a still comfortable 19.4°C (66.9°F) in February, barely different from 18.8°C (65.8°F) in January. Weather in February »
Weather in March
The first month of the spring, March, is a pleasant month in Owan, Japan, with an average temperature varying between 20.4°C (68.7°F) and 18.3°C (64.9°F). Owan experiences a transition to a pleasant 20.4°C (68.7°F) in average high-temperatures with the arrival of March, not greatly differing from February's 19.4°C (66.9°F). Weather in March »
Weather in April
April, like March, is another pleasant spring month in Owan, Japan, with an average temperature ranging between min 20.3°C (68.5°F) and max 22.2°C (72°F). The introduction of April notes a subtle temperature variation to a still pleasant 22.2°C (72°F) from March's 20.4°C (68.7°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Owan, Japan, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 23°C (73.4°F). May registers an average high-temperature of a warm 24.8°C (76.6°F), slightly varied from April's 22.2°C (72°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Owan, Japan, with an average temperature ranging between max 27.2°C (81°F) and min 25.8°C (78.4°F). The average high-temperature in June, at a still warm 27.2°C (81°F), reveals a modest deviation from May's 24.8°C (76.6°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Owan, Japan, with temperature in the range of an average low of 27.8°C (82°F) and an average high of 29.1°C (84.4°F). Stepping into July, Owan records an average high-temperature of a still moderately hot 29.1°C (84.4°F), almost consistent with June. Weather in July »
Weather in August
August, the last month of the summer in Owan, is also a moderately hot month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 28.2°C (82.8°F). In Owan, the month of August registers the highest temperatures, averaging 29.5°C (85.1°F) at the peak and 28.2°C (82.8°F) at the lowest. Throughout August, the heat index is computed to be a torrid 36°C (96.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Owan, is still a warm month, with an average temperature fluctuating between 28.6°C (83.5°F) and 27.4°C (81.3°F). As Owan welcomes September, the average high-temperature stabilizes at a still moderately hot 28.6°C (83.5°F), showing little deviation from August's 29.5°C (85.1°F). Weather in September »
Weather in October
October, like September, in Owan, Japan, is a moderately hot autumn month, with an average temperature fluctuating between 26.4°C (79.5°F) and 25°C (77°F). October reports an average high-temperature of a still warm 26.4°C (79.5°F), slightly varied from September's 28.6°C (83.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Owan, Japan, with an average temperature ranging between max 23.9°C (75°F) and min 22.1°C (71.8°F). The average high-temperature is a still moderately hot 23.9°C (75°F) in November, hardly different from the 26.4°C (79.5°F) recorded in October. Weather in November »
Weather in December
December, the first month of the winter in Owan, is also an agreeable month, with an average temperature fluctuating between 18.6°C (65.5°F) and 20.5°C (68.9°F). With the onset of December, Owan's climate undergoes a slight change as the average high-temperature moves from a warm 23.9°C (75°F) in November to a pleasant 20.5°C (68.9°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
What are the coldest months in Owan?
In Owan, January records the average lowest temperatures, peaking at 18.8°C (65.8°F) and reaching a low of 16.8°C (62.2°F).
What is the least humid month in Owan?
With an average relative humidity of 72%, January is the least humid month.
What is the driest month in Owan?
January and February are months with the least rain when the rain falls for 19 days and typically aggregates up to 53mm (2.09") of rain.
How many days does it rain in Owan?
In Owan, during the entire year, the rain falls for 215.5 days and collects up to 1300mm (51.18") of precipitation.
What is the month with the least sunshine in Owan?
January has the least sunshine of the year in Owan, with an average of 4.3h of sunshine.
What is the most humid month in Owan?
June is the most humid month, with an average relative humidity of 86%.
What is the rainiest month in Owan?
June is the month with the most rainfall. Rain falls for 19.4 days and accumulates 198mm (7.8") of precipitation.
When are the longest days in Owan?
June has the longest days of the year in Owan, Japan, with an average of 13h and 48min of daylight.
What are the months with the highest UV index in Owan?
The months with the highest UV index in Owan, Japan, are June through September, with an average maximum UV index of 7.
What month has the most sunshine in Owan?
July has the most sunshine of the year in Owan, Japan, with an average of 10.5h of sunshine.
What is the warmest month in Owan?
Owan, Japan, records the warmest temperatures in August, averaging a high of 29.5°C (85.1°F) and a low of 28.2°C (82.8°F).
What is the month with the shortest days in Owan?
With an average of 10h and 30min of daylight, December has the shortest days of the year in Owan, Japan.
Is there Daylight Saving Time (DST) in Owan?
Owan, Japan, does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
What is the month with the lowest UV index in Owan?
With an average maximum UV index of 4, December is the month with the lowest UV index in Owan, Japan.
Average temperature
Owan, Japan
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure
Owan, Japan
- Average pressure in January:
1020.9mbar - Average pressure in February:
1019.6mbar - Average pressure in March:
1018mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1011.2mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.4mbar - Average pressure in August:
1006.6mbar - Average pressure in September:
1009.1mbar - Average pressure in October:
1012.9mbar - Average pressure in November:
1017.9mbar - Average pressure in December:
1019.9mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed
Owan, Japan
- Average wind speed in January:
26.5km/h - Average wind speed in February:
25km/h - Average wind speed in March:
24.5km/h - Average wind speed in April:
22.5km/h - Average wind speed in May:
19.5km/h - Average wind speed in June:
21.2km/h
- Average wind speed in July:
21.6km/h - Average wind speed in August:
21.7km/h - Average wind speed in September:
22.6km/h - Average wind speed in October:
27.2km/h - Average wind speed in November:
25.4km/h - Average wind speed in December:
27.6km/h
The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is May (19.5km/h).
Average humidity
Owan, Japan
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Owan, Japan
- Average rainfall in January:
53mm - Average rainfall in February:
53mm - Average rainfall in March:
72mm - Average rainfall in April:
89mm - Average rainfall in May:
174mm - Average rainfall in June:
198mm
The wettest month (with the highest rainfall) is June (198mm).
The driest months (with the least rainfall) are January and February (53mm).
Average rainfall days
Owan, Japan
- Average rainfall days in January:
19 days - Average rainfall days in February:
16.7 days - Average rainfall days in March:
17.3 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
19.1 days - Average rainfall days in September:
19.1 days - Average rainfall days in October:
19.7 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
18.5 days
The month with the highest number of rainy days is October (19.7 days).
The month with the least rainy days is July (16.1 days).
Average daylight / Average sunshine
Owan, Japan
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 2min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
5h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
9h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Owan, Japan
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
7.1 days - Average sunshine days in October:
7.4 days - Average sunshine days in November:
9.5 days - Average sunshine days in December:
9.1 days
The month with the most sunshine days is July (12.6 days).
The month with the least sunshine days is September (7.1 days).
Average UV index
Owan, Japan
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover
Owan, Japan
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Owan, 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).
