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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 snowfall
- Average snowfall 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, like December, is another chilly winter month in Susami, Japan, with an average temperature fluctuating between 9.3°C (48.7°F) and 5.3°C (41.5°F). Susami's temperature records reveal January as the coldest month, marked by average highs of 9.3°C (48.7°F) and lows of 5.3°C (41.5°F). Weather in January »
Weather in February
February, the last month of the winter in Susami, is a cool month, with temperature in the range of an average low of 5.7°C (42.3°F) and an average high of 10.3°C (50.5°F). The average high-temperature during February is a cool 10.3°C (50.5°F), almost matching the conditions of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Susami, is also a fresh month, with an average temperature varying between 12.9°C (55.2°F) and 7.9°C (46.2°F). As Susami welcomes March, the average high-temperature stabilizes at a still cool 12.9°C (55.2°F), showing little deviation from February's 10.3°C (50.5°F). Weather in March »
Weather in April
April is a refreshing spring month in Susami, Japan, with an average temperature varying between 12°C (53.6°F) and 16.8°C (62.2°F). The onset of April introduces a subtle rise in the average high-temperature, nudging from a cool 12.9°C (55.2°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 Susami, is a pleasant month, with an average temperature fluctuating between 20.8°C (69.4°F) and 16.2°C (61.2°F). The average high-temperature mildly increases in May, edging from a refreshing 16.8°C (62.2°F) in April to a pleasant 20.8°C (69.4°F). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Susami, Japan, with an average temperature fluctuating between 19.5°C (67.1°F) and 23.3°C (73.9°F). The transition into June shows a subtle variation to a moderately hot 23.3°C (73.9°F) from May's 20.8°C (69.4°F) in the average high-temperature. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Susami, Japan, with an average temperature varying between 26.7°C (80.1°F) and 23.5°C (74.3°F). The arrival of July brings a soft temperature shift, with the average high-temperature nudging from a moderately hot 23.3°C (73.9°F) in June to a still warm 26.7°C (80.1°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Susami, Japan, with an average temperature varying between 25°C (77°F) and 28.3°C (82.9°F). In Susami, the average temperatures in August are the highest, with a peak at 28.3°C (82.9°F) and a low of 25°C (77°F). Throughout August, the heat index is appraised at a tropical 33°C (91.4°F). Weather in August »
Weather in September
September, the first month of the autumn in Susami, is still a warm month, with an average temperature varying between 22°C (71.6°F) and 25.8°C (78.4°F). With the advent of September, Susami's high-temperatures adjust to a still warm 25.8°C (78.4°F), closely aligning with the preceding month. Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Susami, Japan, with an average temperature ranging between max 21.7°C (71.1°F) and min 17.7°C (63.9°F). In October, the average high-temperature marginally decreases from a moderately hot 25.8°C (78.4°F) in September to a pleasant 21.7°C (71.1°F). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Susami, Japan, with an average temperature ranging between max 16.7°C (62.1°F) and min 12.6°C (54.7°F). As November begins, there is a decrease in the average high-temperature, falling from a pleasant 21.7°C (71.1°F) in October to an enjoyable 16.7°C (62.1°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Susami, Japan, with an average temperature varying between 7.6°C (45.7°F) and 11.7°C (53.1°F). December's onset corresponds with a shift in the average high-temperature, moving from a refreshing 16.7°C (62.1°F) in November to a cool 11.7°C (53.1°F). Weather in December »
Updated: Aug 25, 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 time of the year is the coldest?
January is the month when Susami experiences its coldest temperatures, averaging a high of 9.3°C (48.7°F) and a low of 5.3°C (41.5°F).
What is the least humid month in Susami?
With an average relative humidity of 70%, January is the least humid month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.8 days and typically collects 41mm (1.61") of precipitation.
How many days does it rain?
In Susami, during the entire year, the rain falls for 172.3 days and collects up to 1363mm (53.66") of precipitation.
When does it snow?
Months with snowfall are January, February and December.
How much does it snow?
Throughout the year, there are 2.3 snowfall days, and 4mm (0.16") of snow is accumulated.
When is the lowest UV index?
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 1 days and typically aggregates up to 2mm (0.08") of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 5.8h of sunshine.
When it does not snow?
March through November are months without snowfall.
When are the longest days?
The month with the longest days in Susami is June, with an average of 14h and 18min of daylight.
What is the most humid month?
July is the most humid month, with an average relative humidity of 87%.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 21.6 days and accumulates 226mm (8.9") of precipitation.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 7.
What is the hottest time of year?
Susami's temperatures tend to reach their peak averages in August, with a high of 28.3°C (82.9°F) and a low of 25°C (77°F).
What month has the most sunshine in Susami?
The month with the most sunshine is August, with an average of 10.9h of sunshine.
What is the month with the shortest days in Susami?
The month with the shortest days in Susami is December, with an average of 10h and 0min of daylight.
Is there Daylight Saving Time (DST)?
Susami does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Susami, Japan
The warmest month (with the highest average high temperature) is August (28.3°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°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure
Susami, Japan
- Average pressure in January:
1019.3mbar - Average pressure in February:
1019.3mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1009.4mbar - Average pressure in August:
1009.4mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1019.2mbar - Average pressure in December:
1019.1mbar
The months with the highest atmospheric pressure are January and February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1008.7mbar).
Average wind speed
Susami, Japan
- Average wind speed in January:
21.6km/h - Average wind speed in February:
20.7km/h - Average wind speed in March:
19.2km/h - Average wind speed in April:
17.5km/h - Average wind speed in May:
14.6km/h - Average wind speed in June:
13.4km/h
- Average wind speed in July:
12.6km/h - Average wind speed in August:
12.7km/h - Average wind speed in September:
14.7km/h - Average wind speed in October:
17.1km/h - Average wind speed in November:
16.9km/h - Average wind speed in December:
20.3km/h
The windiest month (with the highest average wind speed) is January (21.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity
Susami, Japan
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (70%).
Average rainfall
Susami, Japan
- Average rainfall in January:
41mm - Average rainfall in February:
65mm - Average rainfall in March:
82mm - Average rainfall in April:
93mm - Average rainfall in May:
100mm - Average rainfall in June:
166mm
The wettest month (with the highest rainfall) is July (226mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days
Susami, Japan
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
21.6 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Susami, Japan
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Susami, Japan
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1 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:
0.2 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Susami, Japan
- Average daylight in January:
10h and 1min - 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:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
5h and 5min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 3min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days
Susami, Japan
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
18 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
5.5 days - Average sunshine days in September:
10.2 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is August (5.5 days).
Average UV index
Susami, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Susami, Japan
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is November (Cloud cover 29).
Average visibility
Susami, Japan
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
