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 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
The transition from August to September sees an average high-temperature of a still moderately hot 28.3°C (82.9°F), indicating a minor variance from the prior month. Nama registers a steady nighttime temperature averaging a still moderately hot 27.1°C (80.8°F) throughout September.Heat index
The heat index in September is appraised at a hot 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Remember that heat index calculations are made for conditions in the shade with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
In Nama, the average relative humidity in September is 78%.Rainfall
In Nama, during September, the rain falls for 19.3 days and regularly aggregates up to 148mm (5.83") of precipitation. In Nama, during the entire year, the rain falls for 218.1 days and collects up to 1335mm (52.56") of precipitation.Daylight
The average length of the day in September in Nama is 12h and 19min.On the first day of September, sunrise is at 06:05 and sunset at 18:46. On the last day of the month, sunrise is at 06:18 and sunset at 18:13 JST.
Sunshine
The average sunshine in September is 8.1h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the UV index of 7 transforms into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Nama have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
When is the highest UV index?
What is the UV index reading in September?
Average temperature in September
Nama, Japan
- Average high temperature in September: 28.3°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (17.9°C).
- Average low temperature in September: 27.1°C
The month with the highest average low temperature is August (28°C).
The coldest month (with the lowest average low temperature) is January (15.9°C).
Average pressure in September
Nama, Japan
- Average pressure in September: 1009.3mbar
The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is August (1006.9mbar).
Average wind speed in September
Nama, Japan
- Average wind speed in September: 23.6km/h
The windiest month (with the highest average wind speed) is December (28.1km/h).
The calmest month (with the lowest average wind speed) is May (20.8km/h).
Average humidity in September
Nama, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is June (87%).
The months with the lowest relative humidity are January and December (71%).
Average rainfall in September
Nama, Japan
- Average rainfall in September: 148mm
The wettest month (with the highest rainfall) is June (231mm).
The driest month (with the least rainfall) is February (60mm).
Average rainfall days in September
Nama, Japan
- Average rainfall days in September: 19.3 days
The month with the highest number of rainy days is June (21.1 days).
The month with the least rainy days is July (15.4 days).
Average daylight in September /
Average sunshine in September
Nama, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Nama, Japan
- Average sunshine days in September: 7.7 days
The month with the most sunshine days is July (13.4 days).
The month with the least sunshine days is December (6.9 days).
Average UV index in September
Nama, Japan
- Average UV index in September: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
Nama, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in September
Nama, 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).
