September weather forecastMisawa, Japan
September
Weather in September
September, the first month of the autumn in Misawa, is still a pleasant month, with an average temperature fluctuating between 20.9°C (69.6°F) and 15.9°C (60.6°F).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a moderately hot 23.9°C (75°F) in August to an agreeable 20.9°C (69.6°F). Misawa experiences a subtle drop in temperature during the September nights, recording an average of 15.9°C (60.6°F).Humidity
The average relative humidity in September is 83%.Rainfall
In Misawa, Japan, in September, during 15.7 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Misawa, Japan, during the entire year, the rain falls for 166.3 days and collects up to 802mm (31.57") of precipitation.Snowfall
May through October are months without snowfall in Misawa.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 05:01 and sunset at 18:07. On the last day of September, sunrise is at 05:30 and sunset at 17:18 JST.
Sunshine
In Misawa, the average sunshine in September is 7.5h.UV index
The average daily maximum UV index in September in Misawa, Japan, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, a regular UV index of 5 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Misawa, Japan
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Misawa, Japan
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in September
Misawa, Japan
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (21.1km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Misawa, Japan
- Average humidity in September: 83%
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Misawa, Japan
- Average rainfall in September: 88mm
The wettest months (with the highest rainfall) are July and October (106mm).
The driest month (with the least rainfall) is November (31mm).
Average rainfall days in September
Misawa, Japan
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Misawa, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (175mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Misawa, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Misawa, Japan
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Misawa, Japan
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is May (16.4 days).
The month with the least sunshine days is January (5.9 days).
Average UV index in September
Misawa, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Misawa, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 35).
Average visibility in September
Misawa, Japan
- Average visibility in September: 9km
The months with the highest visibility are October and November (10km).
The months with the lowest visibility are January and July (8km).
