September weather forecastHikone, Japan
September
Weather in September
September, the first month of the autumn in Hikone, is also a moderately hot month, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 25.8°C (78.4°F).Temperature
The arrival of September correlates with a minor temperature reduction, down from August's hot 30.3°C (86.5°F) to a moderately hot 25.8°C (78.4°F). Throughout September, Hikone witnesses a nighttime temperature average of 18.3°C (64.9°F).Humidity
The average relative humidity in September in Hikone, Japan, is 81%.Rainfall
In September, the rain falls for 17.3 days. Throughout September, 136mm (5.35") of precipitation is accumulated. Throughout the year, there are 182 rainfall days, and 1187mm (46.73") of precipitation is accumulated.Snowfall
In Hikone, Japan, snow does not fall in April through November.Daylight
The average length of the day in September in Hikone is 12h and 25min.On the first day of the month, sunrise is at 05:27 and sunset at 18:22. On the last day of September, in Hikone, Japan, sunrise is at 05:49 and sunset at 17:40 JST.
Sunshine
In September, the average sunshine is 7.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 in September translates into this advice:
Take precautions - Protection against sun damage is advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hikone, Japan
- Average high temperature in September: 25.8°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 (5.3°C).
- Average low temperature in September: 18.3°C
The month with the highest average low temperature is August (22.2°C).
The coldest months (with the lowest average low temperature) are January and February (0°C).
Average pressure in September
Hikone, Japan
- Average pressure in September: 1013mbar
The months with the highest atmospheric pressure are February and November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Hikone, Japan
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is July (6.2km/h).
Average humidity in September
Hikone, Japan
- Average humidity in September: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Hikone, Japan
- Average rainfall in September: 136mm
The wettest month (with the highest rainfall) is July (219mm).
The driest month (with the least rainfall) is November (43mm).
Average rainfall days in September
Hikone, Japan
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in September
Hikone, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Hikone, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Hikone, 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 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
Hikone, Japan
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Hikone, 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
Hikone, Japan
- Average cloud cover in September: 47
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are May and November (Cloud cover 40).
Average visibility in September
Hikone, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (8km).
The month with the lowest visibility is July (7km).
