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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 sea temperature
- 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, in Toyohama, Japan, is a frosty winter month, with an average temperature fluctuating between 5.2°C (41.4°F) and 9.1°C (48.4°F). Toyohama, Japan, notes the coldest temperatures in January, with a high average of 9.1°C (48.4°F) and a low of 5.2°C (41.4°F). Weather in January »
Weather in February
February, the last month of the winter in Toyohama, is a cool month, with temperature in the range of an average high of 10.3°C (50.5°F) and an average low of 5.4°C (41.7°F). A minor adjustment in Toyohama's average high-temperature is noted with the start of February, touching a fresh 10.3°C (50.5°F) from January's 9.1°C (48.4°F). Weather in February »
Weather in March
March, the first month of the spring in Toyohama, is still a cool month, with an average temperature fluctuating between 7.8°C (46°F) and 12.8°C (55°F). Toyohama, Japan, transitions into March recording an average high-temperature of a still fresh 12.8°C (55°F), closely aligning with the preceding month's temperature. Weather in March »
Weather in April
April is an enjoyable spring month in Toyohama, Japan, with an average temperature ranging between max 16.4°C (61.5°F) and min 11.6°C (52.9°F). The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a fresh 12.8°C (55°F) in March to a refreshing 16.4°C (61.5°F). Weather in April »
Weather in May
May, the last month of the spring in Toyohama, is an agreeable month, with temperature in the range of an average high of 20.6°C (69.1°F) and an average low of 16.1°C (61°F). The coming of May brings a minor shift in Toyohama's weather, with average high-temperatures adjusting from April's comfortable 16.4°C (61.5°F) to a pleasant 20.6°C (69.1°F). Weather in May »
Weather in June
June, the first month of the summer in Toyohama, is a warm month, with an average temperature ranging between max 23.6°C (74.5°F) and min 19.8°C (67.6°F). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 20.6°C (69.1°F) in May to a warm 23.6°C (74.5°F). Weather in June »
Weather in July
July, like June, in Toyohama, Japan, is a moderately hot summer month, with an average temperature varying between 27.3°C (81.1°F) and 23.7°C (74.7°F). July's onset brings a minor rise in the average high-temperature, moving from a moderately hot 23.6°C (74.5°F) in June to a still warm 27.3°C (81.1°F). Weather in July »
Weather in August
August, the last month of the summer in Toyohama, is another warm month, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 25.9°C (78.6°F). In Toyohama, the month of August registers the highest temperatures, averaging 29.2°C (84.6°F) at the peak and 25.9°C (78.6°F) at the lowest. August's mean heat index is calculated to be a very hot 35°C (95°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Toyohama, Japan, with an average temperature fluctuating between 22.7°C (72.9°F) and 26.5°C (79.7°F). As September takes its course, Toyohama's average high-temperature registers at a still warm 26.5°C (79.7°F), closely aligning with the preceding month. Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Toyohama, Japan, with an average temperature fluctuating between 18°C (64.4°F) and 22.1°C (71.8°F). With the commencement of October, Toyohama records a moderate temperature decline, with the average high easing from September's warm 26.5°C (79.7°F) to an agreeable 22.1°C (71.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Toyohama, Japan, with an average temperature varying between 16.9°C (62.4°F) and 12.8°C (55°F). November's onset brings a slight change in high-temperatures, falling from a pleasant 22.1°C (71.8°F) in October to an enjoyable 16.9°C (62.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Toyohama, Japan, with an average temperature ranging between min 8°C (46.4°F) and max 11.6°C (52.9°F). The beginning of December involves a decrease in the average high-temperature, transitioning from an enjoyable 16.9°C (62.4°F) in November to a cool 11.6°C (52.9°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 part of the year is the coldest in Toyohama?
January is the coldest month in Toyohama, exhibiting average temperatures of 9.1°C (48.4°F) at the peak and 5.2°C (41.4°F) at the base.
What is the least humid month in Toyohama?
January and February, with an average relative humidity of 68%, are the least humid months.
What is the driest month in Toyohama?
The month with the least rainfall in Toyohama is January, when the rain falls for 6 days and typically collects 26mm (1.02") of precipitation.
How many days does it rain in Toyohama?
Throughout the year, in Toyohama, there are 142.8 rainfall days, and 891mm (35.08") of precipitation is accumulated.
When is the lowest UV index in Toyohama?
January through March and December, with an average maximum UV index of 3, are months with the lowest UV index.
When is the sea coldest in Toyohama?
The months with the coldest seawater are February and March, with an average sea temperature of 14.6°C (58.3°F).
What is the month with the least sunshine in Toyohama?
With an average of 5.9h of sunshine, February has the least sunshine of the year in Toyohama.
When are the longest days in Toyohama?
June has the longest days of the year, with an average of 14h and 24min of daylight.
What is the most humid month in Toyohama?
July is the most humid month in Toyohama, Japan, with an average relative humidity of 84%.
What are the months with the highest UV index in Toyohama?
The months with the highest UV index in Toyohama are July and August, with an average maximum UV index of 7.
What are the warmest months in Toyohama?
In Toyohama, August registers the highest temperatures, averaging 29.2°C (84.6°F) at the peak and 25.9°C (78.6°F) at the lowest.
What month is the sea warmest in Toyohama?
With an average sea temperature of 27.1°C (80.8°F), August is the month with the warmest seawater.
What month has the most sunshine in Toyohama?
August has the most sunshine of the year in Toyohama, Japan, with an average of 11h of sunshine.
What is the rainiest month in Toyohama?
The month with the most rainfall in Toyohama is October, when the rain falls for 14.4 days and typically aggregates up to 142mm (5.59") of precipitation.
What is the month with the shortest days in Toyohama?
With an average of 9h and 54min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in Toyohama?
Toyohama, Japan, does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Toyohama, Japan
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (9.1°C).
The month with the highest average low temperature is August (25.9°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).
Average pressure
Toyohama, Japan
- Average pressure in January:
1018.3mbar - Average pressure in February:
1018.6mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1009mbar
- Average pressure in July:
1009.7mbar - Average pressure in August:
1010mbar - Average pressure in September:
1012.9mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1018.9mbar - Average pressure in December:
1018.2mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed
Toyohama, Japan
- Average wind speed in January:
25.1km/h - Average wind speed in February:
23.6km/h - Average wind speed in March:
21.8km/h - Average wind speed in April:
19.6km/h - Average wind speed in May:
16km/h - Average wind speed in June:
14.1km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
15.8km/h - Average wind speed in October:
18.4km/h - Average wind speed in November:
19.2km/h - Average wind speed in December:
24km/h
The windiest month (with the highest average wind speed) is January (25.1km/h).
The calmest months (with the lowest average wind speed) are July and August (13.7km/h).
Average humidity
Toyohama, Japan
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January and February (68%).
Average rainfall
Toyohama, Japan
The wettest month (with the highest rainfall) is October (142mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days
Toyohama, Japan
- Average rainfall days in January:
6 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
11 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (6 days).
Average sea temperature
Toyohama, Japan
The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (14.6°C).
Average daylight / Average sunshine
Toyohama, Japan
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - 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:
9h and 5min
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:
6h and 2min - Average sunshine in February:
5h and 5min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days
Toyohama, Japan
- Average sunshine days in January:
24.8 days - Average sunshine days in February:
20.1 days - Average sunshine days in March:
18.9 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
22.7 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is August (12.2 days).
Average UV index
Toyohama, Japan
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover
Toyohama, Japan
The month with the most cloud cover is June (Cloud cover 41).
The months with the least cloud cover are January and August (Cloud cover 29).
Average visibility
Toyohama, 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).
