Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
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. In September, Toyohama experiences a marginal drop in temperature, with averages of 22.7°C (72.9°F) at night.Humidity
In September, the average relative humidity is 76%.Rainfall
In Toyohama, during September, the rain falls for 15.5 days and regularly aggregates up to 90mm (3.54") of precipitation. In Toyohama, during the entire year, the rain falls for 142.8 days and collects up to 891mm (35.08") of precipitation.Sea temperature
In Toyohama, in September, the average water temperature is 25.9°C (78.6°F).Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.
Daylight
The average length of the day in September in Toyohama is 12h and 24min.On the first day of the month, sunrise is at 05:25 and sunset at 18:19. On the last day of September, sunrise is at 05:46 and sunset at 17:38 JST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In September, the average daily maximum UV index in Toyohama is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The UV exposure is heightened with reflections from sand and water.
Frequently asked questions
What is the temperature in September in Toyohama?
What is the average humidity in September in Toyohama?
How many days does it rain in September in Toyohama?
What is the sea water temperature in September in Toyohama?
How many hours of daylight does Toyohama have in September?
When are sunrise and sunset in September in Toyohama?
How long on average sun shines in September in Toyohama?
What is the UV index intensity in September in Toyohama?
Average temperature in September
Toyohama, Japan
- Average high temperature in September: 26.5°C
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).
- Average low temperature in September: 22.7°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 in September
Toyohama, Japan
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Toyohama, Japan
- Average wind speed in September: 15.8km/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 in September
Toyohama, Japan
- Average humidity in September: 76%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January and February (68%).
Average rainfall in September
Toyohama, Japan
- Average rainfall in September: 90mm
The wettest month (with the highest rainfall) is October (142mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in September
Toyohama, Japan
- Average rainfall days in September: 15.5 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 in September
Toyohama, Japan
- Average sea temperature in September: 25.9°C
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 in September /
Average sunshine in September
Toyohama, Japan
- Average daylight in September: 12h and 2min
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 September: 8h and 4min
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 in September
Toyohama, Japan
- Average sunshine days in September: 12.5 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 in September
Toyohama, Japan
- Average UV index in September: 5
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 in September
Toyohama, Japan
- Average cloud cover in September: 36
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 in September
Toyohama, Japan
- Average visibility in September: 10km
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).
Toyohama, Japan
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