Climate and monthly weather forecastTsunoshima, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Tsunoshima, Japan, is a frosty winter month, with temperature in the range of an average high of 8.8°C (47.8°F) and an average low of 5.1°C (41.2°F). Tsunoshima notes the coldest temperatures in January, with a high average of 8.8°C (47.8°F) and a low of 5.1°C (41.2°F). Weather in January »Weather in February
February, the last month of the winter in Tsunoshima, is also a frosty month, with an average temperature ranging between max 9.8°C (49.6°F) and min 5.3°C (41.5°F). February's advent notes a subtle adjustment in average high-temperature to a still chilly 9.8°C (49.6°F) from January. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Tsunoshima, Japan, with an average temperature fluctuating between 7.4°C (45.3°F) and 12.8°C (55°F). As Tsunoshima enters March, the average high-temperature marginally increases from the a frosty 9.8°C (49.6°F) of February to a cool 12.8°C (55°F). Weather in March »Weather in April
April in Tsunoshima, Japan, is an enjoyable spring month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 16.8°C (62.2°F). The commencement of April sees a minor shift in the average high-temperature, moving from a fresh 12.8°C (55°F) in March to an enjoyable 16.8°C (62.2°F). Weather in April »Weather in May
May, the last month of the spring in Tsunoshima, is a pleasant month, with an average temperature fluctuating between 21.3°C (70.3°F) and 15.3°C (59.5°F). As Tsunoshima transitions into May, a marginal rise in the average high-temperature is observed, moving from an enjoyable 16.8°C (62.2°F) in April to a pleasant 21.3°C (70.3°F). Weather in May »Weather in June
June, the first month of the summer in Tsunoshima, is a warm month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 19.2°C (66.6°F). The transition into June marks the average high-temperature at a moderately hot 24.2°C (75.6°F), differing minimally from May's 21.3°C (70.3°F). Weather in June »Weather in July
July, like June, in Tsunoshima, Japan, is another warm summer month, with temperature in the range of an average high of 27.8°C (82°F) and an average low of 22.9°C (73.2°F). The arrival of July witnesses a small shift in the average high-temperature, moving from a moderately hot 24.2°C (75.6°F) in June to a still warm 27.8°C (82°F). Weather in July »Weather in August
August, the last month of the summer in Tsunoshima, is also a moderately hot month, with temperature in the range of an average low of 24.7°C (76.5°F) and an average high of 29.9°C (85.8°F). August is the month when Tsunoshima's temperatures reach their peak, with averages of 29.9°C (85.8°F) and lows of 24.7°C (76.5°F). During August, the heat index is appraised at a very hot 37°C (98.6°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Tsunoshima, Japan, with temperature in the range of an average high of 26.4°C (79.5°F) and an average low of 21.3°C (70.3°F). Tsunoshima's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 29.9°C (85.8°F) in August to a still moderately hot 26.4°C (79.5°F). Weather in September »Weather in October
October, the same as September, in Tsunoshima, Japan, is an agreeable autumn month, with an average temperature varying between 21.6°C (70.9°F) and 16.6°C (61.9°F). With the beginning of October, the average high-temperature shows a small decrease, transitioning from a moderately hot 26.4°C (79.5°F) in September to an agreeable 21.6°C (70.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Tsunoshima, Japan, with an average temperature ranging between max 16.3°C (61.3°F) and min 11.8°C (53.2°F). With November's arrival, Tsunoshima sees a decrease in average high-temperatures, moving from a pleasant 21.6°C (70.9°F) in October to a refreshing 16.3°C (61.3°F). Weather in November »Weather in December
December, the first month of the winter in Tsunoshima, is still a cool month, with an average temperature varying between 10.7°C (51.3°F) and 6.9°C (44.4°F). As November transitions to December, the average high-temperature falls from a refreshing 16.3°C (61.3°F) to a cool 10.7°C (51.3°F). Weather in December »Updated: Aug 23, 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
Tsunoshima's coldest weather arrives in January, when temperatures average a high of 8.8°C (47.8°F) and a low of 5.1°C (41.2°F).
The months with the lowest humidity are January and February, with an average relative humidity of 69%.
January and November are months with the least rain in Tsunoshima when the rain falls for 15.3 days and typically aggregates up to 48mm (1.89") of rain.
Throughout the year, in Tsunoshima, there are 167.1 rainfall days, and 1059mm (41.69") of precipitation is accumulated.
Months with snowfall are January, February and December.
The month with the most snowfall is January, when snow falls for 4 days and typically aggregates up to 15mm (0.59") of snow.
In Tsunoshima, during the entire year, snow falls for 8.3 days and aggregates up to 28mm (1.1") of snow.
With an average of 3.9h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Tsunoshima are January and December, with an average maximum UV index of 2.
In Tsunoshima, snow does not fall in March through November.
June has the longest days of the year, with an average of 14h and 24min of daylight.
With an average relative humidity of 85%, July is the most humid month in Tsunoshima, Japan.
July is the month with the most rainfall. Rain falls for 18.6 days and accumulates 214mm (8.43") of precipitation.
The month with the highest UV index is July, with an average maximum UV index of 7.
August tends to be the warmest month, with temperatures averaging a daily high of 29.9°C (85.8°F) and a low of 24.7°C (76.5°F).
August has the most sunshine of the year, with an average of 10.6h of sunshine.
The month with the shortest days is December, with an average of 9h and 54min of daylight.
Tsunoshima does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Tsunoshima, Japan
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.8°C).
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (5.1°C).
Average pressure
Tsunoshima, Japan
- Average pressure in January:
1021.8mbar - Average pressure in February:
1021mbar - Average pressure in March:
1018.5mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.3mbar
- Average pressure in July:
1008.5mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1020.3mbar - Average pressure in December:
1021.2mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed
Tsunoshima, Japan
- Average wind speed in January:
16.5km/h - Average wind speed in February:
15km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
13.4km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
10km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
11.1km/h - Average wind speed in September:
11.7km/h - Average wind speed in October:
12.6km/h - Average wind speed in November:
13.1km/h - Average wind speed in December:
16.6km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is June (10km/h).
Average humidity
Tsunoshima, Japan
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (69%).
Average rainfall
Tsunoshima, Japan
The wettest month (with the highest rainfall) is July (214mm).
The driest months (with the least rainfall) are January and November (48mm).
Average rainfall days
Tsunoshima, Japan
- Average rainfall days in January:
15.3 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
9.5 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
18.4 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is May (9.5 days).
Average snowfall
Tsunoshima, Japan
The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Tsunoshima, Japan
- Average snowfall days in January:
4 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.2 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:
2.3 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Tsunoshima, Japan
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 6min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Tsunoshima, Japan
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
20.6 days - Average sunshine days in June:
14.6 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
14.4 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is May (20.6 days).
The month with the least sunshine days is December (8.5 days).
Average UV index
Tsunoshima, 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
Tsunoshima, Japan
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Tsunoshima, Japan
The months with the highest visibility are February, March, September, October, November and December (10km).
The months with the lowest visibility are January, April, May, June, July and August (9km).
