September weather forecastUjiie, Japan
September
Weather in September
September, the first month of the autumn in Ujiie, is still a warm month, with an average temperature ranging between min 15.5°C (59.9°F) and max 23.5°C (74.3°F).Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 28.3°C (82.9°F) to a still warm 23.5°C (74.3°F). Ujiie records a steady low-temperature average of 15.5°C (59.9°F) during September.Humidity
In September, the average relative humidity is 82%.Rainfall
In September, the rain falls for 19.1 days. Throughout September, 104mm (4.09") of precipitation is accumulated. Throughout the year, there are 220.4 rainfall days, and 1154mm (45.43") of precipitation is accumulated.Snowfall
In Ujiie, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 05:11 and sunset at 18:08. On the last day of the month, sunrise is at 05:34 and sunset at 17:25 JST.
Sunshine
The average sunshine in September is 7.8h.UV index
In Ujiie, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ujiie, Japan
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in September
Ujiie, Japan
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in September
Ujiie, Japan
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (10km/h).
The calmest months (with the lowest average wind speed) are July and August (5.8km/h).
Average humidity in September
Ujiie, Japan
- Average humidity in September: 82%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, March, April and May (73%).
Average rainfall in September
Ujiie, Japan
- Average rainfall in September: 104mm
The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is February (39mm).
Average rainfall days in September
Ujiie, Japan
- Average rainfall days in September: 19.1 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in September
Ujiie, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ujiie, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ujiie, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in September
Ujiie, Japan
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is November (11.1 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in September
Ujiie, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Ujiie, Japan
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in September
Ujiie, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
