Climate and monthly weather forecastShiogama, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Shiogama, Japan, with an average temperature ranging between min -0.8°C (30.6°F) and max 3.8°C (38.8°F). January is the coldest month, exhibiting average temperatures of 3.8°C (38.8°F) at the peak and -0.8°C (30.6°F) at the base. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Shiogama, Japan, with an average temperature varying between 4.6°C (40.3°F) and -1°C (30.2°F). February's advent presents an average high-temperature of a still wintry 4.6°C (40.3°F), indicating a slight variation from the conditions of the previous month. Weather in February »Weather in March
March, the first month of the spring in Shiogama, is a frosty month, with an average temperature fluctuating between 2.1°C (35.8°F) and 8.8°C (47.8°F). March brings a slight rise in Shiogama's average high-temperature, moving from a cold 4.6°C (40.3°F) in February to a chilly 8.8°C (47.8°F). Weather in March »Weather in April
April in Shiogama, Japan, is a refreshing spring month, with temperature in the range of an average low of 6.7°C (44.1°F) and an average high of 13.8°C (56.8°F). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a chilly 8.8°C (47.8°F) in March to a mild 13.8°C (56.8°F). Weather in April »Weather in May
May, the last month of the spring in Shiogama, is a refreshing month, with an average temperature fluctuating between 12.1°C (53.8°F) and 19.8°C (67.6°F). May indicates a change in the average high-temperature, moving up from a mild 13.8°C (56.8°F) in April to an enjoyable 19.8°C (67.6°F). Weather in May »Weather in June
June, the first month of the summer in Shiogama, is an agreeable month, with temperature in the range of an average high of 22.7°C (72.9°F) and an average low of 15.9°C (60.6°F). The arrival of June sees a recorded average high-temperature of a pleasant 22.7°C (72.9°F), showing little divergence from the previous month's conditions. Weather in June »Weather in July
July is a warm summer month in Shiogama, Japan, with an average temperature fluctuating between 26.3°C (79.3°F) and 20.2°C (68.4°F). July witnesses a minor rise in the average high-temperature, transitioning from a pleasant 22.7°C (72.9°F) in June to a moderately hot 26.3°C (79.3°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Shiogama, Japan, with an average temperature fluctuating between 21.7°C (71.1°F) and 27.7°C (81.9°F). August, known for its average high temperature of 27.7°C (81.9°F) and an average low temperature of 21.7°C (71.1°F), is the warmest month. August's mean heat index is appraised at a tropical 32°C (89.6°F). Weather in August »Weather in September
September, the first month of the autumn in Shiogama, is still a warm month, with an average temperature varying between 18.3°C (64.9°F) and 24°C (75.2°F). September signals a slight drop in average high-temperature, sliding from August's warm 27.7°C (81.9°F) to a still moderately hot 24°C (75.2°F). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Shiogama, Japan, with an average temperature varying between 18.8°C (65.8°F) and 12.8°C (55°F). The average high-temperature drops in October, from September's moderately hot 24°C (75.2°F) to a comfortable 18.8°C (65.8°F). Weather in October »Weather in November
The last month of the autumn, November, is also a moderate month in Shiogama, Japan, with temperature in the range of an average low of 7.2°C (45°F) and an average high of 13°C (55.4°F). Shiogama's weather changes with the onset of November, slightly falling from an enjoyable 18.8°C (65.8°F) in October to a moderate 13°C (55.4°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Shiogama, Japan, with an average temperature fluctuating between 2.2°C (36°F) and 6.9°C (44.4°F). The arrival of December corresponds with a shift in temperature, down from a moderate 13°C (55.4°F) in November to a frosty 6.9°C (44.4°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
January, known for its average high temperature of 3.8°C (38.8°F) and an average low temperature of -0.8°C (30.6°F), is the coldest month in Shiogama, Japan.
In Shiogama, during the entire year, the rain falls for 133.1 days and collects up to 706mm (27.8") of precipitation.
January through April and December are months with snowfall.
The month with the most snowfall in Shiogama is January, when snow falls for 7.8 days and typically aggregates up to 62mm (2.44") of snow.
In Shiogama, during the entire year, snow falls for 24.2 days and aggregates up to 190mm (7.48") of snow.
The months with the least sunshine in Shiogama, Japan, are January and February, with an average of 5.2h of sunshine.
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Shiogama.
February is the month with the least rainfall in Shiogama, Japan. Rain falls for 7.3 days and accumulates 23mm (0.91") of precipitation.
The month with the coldest seawater in Shiogama, Japan, is March, with an average sea temperature of 6.9°C (44.4°F).
April is the least humid month, with an average relative humidity of 70%.
In Shiogama, Japan, snow does not fall in May through November.
The month with the most sunshine in Shiogama is May, with an average of 9.5h of sunshine.
June has the longest days of the year in Shiogama, with an average of 14h and 48min of daylight.
With an average relative humidity of 83%, July is the most humid month in Shiogama, Japan.
July and August, with an average maximum UV index of 6, are months with the highest UV index in Shiogama.
August is the warmest month, with an average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 21.7°C (71.1°F).
With an average sea temperature of 23.6°C (74.5°F), August is the month with the warmest seawater.
The month with the most rainfall in Shiogama is October, when the rain falls for 10 days and typically aggregates up to 105mm (4.13") of precipitation.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Shiogama does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Shiogama, Japan
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.8°C).
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure
Shiogama, Japan
- Average pressure in January:
1016.1mbar - Average pressure in February:
1017.6mbar - Average pressure in March:
1016mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1009.4mbar - Average pressure in August:
1010.1mbar - Average pressure in September:
1014mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1018.6mbar - Average pressure in December:
1016.1mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed
Shiogama, Japan
- Average wind speed in January:
15.4km/h - Average wind speed in February:
14.9km/h - Average wind speed in March:
14.5km/h - Average wind speed in April:
13.9km/h - Average wind speed in May:
12km/h - Average wind speed in June:
10.4km/h
- Average wind speed in July:
9km/h - Average wind speed in August:
9.6km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
12.6km/h - Average wind speed in November:
12.8km/h - Average wind speed in December:
15km/h
The windiest month (with the highest average wind speed) is January (15.4km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity
Shiogama, Japan
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Shiogama, Japan
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days
Shiogama, Japan
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
8.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall
Shiogama, Japan
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days
Shiogama, Japan
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.4 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:
5.2 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature
Shiogama, Japan
The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is March (6.9°C).
Average daylight / Average sunshine
Shiogama, Japan
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
9h and 0min - Average sunshine in September:
7h and 36min - Average sunshine in October:
7h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days
Shiogama, Japan
- Average sunshine days in January:
17 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
21.3 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is May (21.3 days).
The month with the least sunshine days is July (13.4 days).
Average UV index
Shiogama, Japan
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover
Shiogama, Japan
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are May and November (Cloud cover 36).
Average visibility
Shiogama, Japan
The months with the highest visibility are February, March, April, October, November and December (10km).
The months with the lowest visibility are January, May, June, July, August and September (9km).
