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
With the commencement of September, Sugimizu records a moderate temperature decline, with the average high easing from August's hot 30.4°C (86.7°F) to a moderately hot 26.9°C (80.4°F). Sugimizu experiences an average temperature drop to a refreshing 19.6°C (67.3°F) during September nights.Humidity
In September, the average relative humidity in Sugimizu is 79%.Rainfall
In Sugimizu, during September, the rain falls for 16 days and regularly aggregates up to 70mm (2.76") of precipitation. Throughout the year, in Sugimizu, there are 179.9 rainfall days, and 1028mm (40.47") of precipitation is accumulated.Snowfall
In Sugimizu, snow does not fall in April through November.Daylight
In September, the average length of the day in Sugimizu is 12h and 23min.On the first day of September, sunrise is at 05:51 and sunset at 18:41. On the last day of the month, sunrise is at 06:10 and sunset at 18:02 JST.
Sunshine
The average sunshine in September is 8.9h.UV index
In Sugimizu, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sugimizu in September?
What is the average humidity in September in Sugimizu?
How many days does it rain in September in Sugimizu?
When it does not snow in Sugimizu?
How many hours of daylight does Sugimizu have in September?
When is the sunrise / sunset in September in Sugimizu?
How many hours of sunshine does Sugimizu have in September?
What is the UV index reading in September in Sugimizu?
Average temperature in September
Sugimizu, Japan
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Sugimizu, Japan
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in September
Sugimizu, Japan
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in September
Sugimizu, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are March and April (72%).
Average rainfall in September
Sugimizu, Japan
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is June (216mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in September
Sugimizu, Japan
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is January (10.5 days).
Average snowfall in September
Sugimizu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Sugimizu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Sugimizu, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Sugimizu, Japan
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is July (4.9 days).
Average UV index in September
Sugimizu, 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 December (UV index 2).
Average cloud cover in September
Sugimizu, Japan
- Average cloud cover in September: 36
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in September
Sugimizu, Japan
- Average visibility in September: 9km
The month with the highest visibility is November (10km).
The months with the lowest visibility are June and July (8km).
Sugimizu, Japan
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