September weather forecastMachida, Japan
September
Weather in September
September, the first month of the autumn in Machida, is also a moderately hot month, with temperature in the range of an average high of 26.1°C (79°F) and an average low of 20.5°C (68.9°F).Temperature
The commencement of September indicates a gentle shift in the average high-temperature, receding from August's hot 30.3°C (86.5°F) to a warm 26.1°C (79°F). Machida registers a consistent average low-temperature of 20.5°C (68.9°F) during September.Humidity
The average relative humidity in September is 75%.Rainfall
In Machida, Japan, in September, during 15.5 rainfall days, 108mm (4.25") of precipitation is typically accumulated. In Machida, during the entire year, the rain falls for 176.1 days and collects up to 995mm (39.17") of precipitation.Snowfall
In Machida, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 05:14 and sunset at 18:09. On the last day of the month, sunrise is at 05:36 and sunset at 17:27 JST.
Sunshine
In September, the average sunshine in Machida is 7.9h.UV index
The average daily maximum UV index in September in Machida is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Undertake precautions - Guarding against sun damage is counselled. It's recommended to limit sun exposure when its radiation is at its peak during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Machida, Japan
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in September
Machida, Japan
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Machida, Japan
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity in September
Machida, Japan
- Average humidity in September: 75%
The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Machida, Japan
- Average rainfall in September: 108mm
The wettest month (with the highest rainfall) is October (138mm).
The driest months (with the least rainfall) are February and December (46mm).
Average rainfall days in September
Machida, Japan
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in September
Machida, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (52mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Machida, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Machida, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in September
Machida, Japan
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Machida, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Machida, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Machida, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, August, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, September and October (9km).





