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 snowfall in September
- Average snowfall days 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
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a tropical 30.7°C (87.3°F) to a moderately hot 26°C (78.8°F). Throughout September, Hamura registers a consistent average low-temperature of 19.5°C (67.1°F).Humidity
The average relative humidity in September is 76%.Rainfall
In Hamura, during September, the rain falls for 15.4 days and regularly aggregates up to 100mm (3.94") of precipitation. Throughout the year, in Hamura, there are 174.7 rainfall days, and 906mm (35.67") of precipitation is accumulated.Snowfall
In Hamura, Japan, snow does not fall in April through October.Daylight
The average length of the day in September in Hamura is 12h and 25min.On the first day of September, sunrise is at 05:14 and sunset at 18:10. On the last day of the month, sunrise is at 05:37 and sunset at 17:28 JST.
Sunshine
In September, the average sunshine in Hamura is 8.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the usual temperature for Hamura in September?
What is the average humidity in September in Hamura?
How much does it rain in Hamura in September?
When it does not snow in Hamura?
What is the average length of the day in September in Hamura?
When are sunrise and sunset in September in Hamura?
How long on average sun shines in September in Hamura?
What is the UV index reading in September in Hamura?
Average temperature in September
Hamura, Japan
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in September
Hamura, Japan
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Hamura, Japan
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is April (11.1km/h).
The calmest months (with the lowest average wind speed) are July, August and November (8.7km/h).
Average humidity in September
Hamura, Japan
- Average humidity in September: 76%
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
Hamura, Japan
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is October (138mm).
The driest month (with the least rainfall) is December (38mm).
Average rainfall days in September
Hamura, Japan
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is June (19.6 days).
The month with the least rainy days is December (8.6 days).
Average snowfall in September
Hamura, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (73mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hamura, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Hamura, Japan
- Average daylight in September: 12h and 2min
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: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and November (Average sunshine: 6h and 18min).
Average sunshine days in September
Hamura, Japan
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Hamura, 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, February and December (UV index 2).
Average cloud cover in September
Hamura, Japan
- Average cloud cover in September: 40
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Hamura, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, August, September and October (9km).
Hamura, Japan
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