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 arrival sees a clear drop in the average high-temperature, decreasing from August's pleasant 22.4°C (72.3°F) to a mild 14.3°C (57.7°F). Throughout September, Batama records an average temperature of 3.6°C (38.5°F) at night.Humidity
The average relative humidity in September in Batama, Russia, is 71%.Rainfall
In Batama, in September, it is raining for 11.3 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 89.5 rainfall days, and 306mm (12.05") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Batama, Russia. Throughout September, in the average 1.5 snowfall days, it receives 16mm (0.63") of snow. Throughout the year, in Batama, there are 105.2 snowfall days, and 620mm (24.41") of snow is accumulated.Daylight
In September, the average length of the day in Batama is 12h and 43min.On the first day of the month, sunrise is at 06:22 and sunset at 20:04. On the last day of September, in Batama, sunrise is at 07:14 and sunset at 18:52 +08.
Sunshine
In Batama, the average sunshine in September is 7.5h.UV index
In September, the average daily maximum UV index in Batama is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 in September converts into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Batama in September?
What is the average humidity in September in Batama?
How much does it rain in Batama in September?
When does it start snowing in Batama?
How many hours of daylight does Batama have in September?
When is the sunrise / sunset in September in Batama?
How long on average sun shines in September in Batama?
How high is the UV index in September in Batama?
Average temperature in September
Batama, Russia
- Average high temperature in September: 14.3°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-15.3°C).
- Average low temperature in September: 3.6°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-24.5°C).
Average pressure in September
Batama, Russia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is January (1033.7mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in September
Batama, Russia
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is May (10.6km/h).
The calmest month (with the lowest average wind speed) is January (7.2km/h).
Average humidity in September
Batama, Russia
- Average humidity in September: 71%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is May (55%).
Average rainfall in September
Batama, Russia
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Batama, Russia
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is December (0.8 days).
Average snowfall in September
Batama, Russia
- Average snowfall in September: 16mm
The month with the highest snowfall is December (132mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Batama, Russia
- Average snowfall days in September: 1.5 days
The months with the highest number of snowfall days are March and December (18.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Batama, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 1h and 42min).
Average sunshine days in September
Batama, Russia
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is March (12 days).
Average UV index in September
Batama, Russia
- Average UV index in September: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Batama, Russia
- Average cloud cover in September: 41
The months with the most cloud cover are January, February and December (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in September
Batama, Russia
- Average visibility in September: 9km
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February, March and December (4km).
