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
September
Weather in September
Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still warm 25.7°C (78.3°F) from August's 28°C (82.4°F). A mean low-temperature of 23.2°C (73.8°F) is a distinguishing feature of September, indicating a slight dip from daytime highs.Humidity
The average relative humidity in September is 79%.Rainfall
In Hojo, in September, it is raining for 15.5 days, with typically 47mm (1.85") of accumulated precipitation. In Hojo, Japan, during the entire year, the rain falls for 157.4 days and collects up to 525mm (20.67") of precipitation.Snowfall
March through December are months without snowfall.Daylight
In Hojo, the average length of the day in September is 12h and 25min.On the first day of September in Hojo, sunrise is at 05:13 and sunset at 18:07. On the last day of the month, sunrise is at 05:34 and sunset at 17:26 JST.
Sunshine
The average sunshine in September in Hojo is 7.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 in September translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Hojo?
What is the average humidity in September in Hojo?
How much does it rain in Hojo in September?
When it does not snow in Hojo?
What is the average length of the day in September in Hojo?
When are sunrise and sunset in September in Hojo?
How many hours of sunshine does Hojo have in September?
What is the UV index intensity in September in Hojo?
Average temperature in September
Hojo, Japan
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is August (25.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.2°C).
Average pressure in September
Hojo, Japan
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in September
Hojo, Japan
- Average wind speed in September: 20.1km/h
The windiest month (with the highest average wind speed) is March (25.7km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity in September
Hojo, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (62%).
Average rainfall in September
Hojo, Japan
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in September
Hojo, Japan
- Average rainfall days in September: 15.5 days
The months with the highest number of rainy days are September and October (15.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in September
Hojo, Japan
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Hojo, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Hojo, 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 54min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Hojo, Japan
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in September
Hojo, Japan
- Average UV index in September: 6
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 3).
Average cloud cover in September
Hojo, Japan
- Average cloud cover in September: 40
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Hojo, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
