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
The onset of September in Batavia results in a small decrease in the average high-temperature, moderately receding from a warm 78.1°F (25.6°C) in August to a pleasant 72°F (22.2°C). Batavia records a mean low-temperature of 53.2°F (11.8°C) in September.Humidity
May, July through September, with an average relative humidity of 77%, are the least humid months.Rainfall
The month with the least rainfall in Batavia is September, when the rain falls for 14.5 days and typically collects 1.65" (42mm) of precipitation.Snowfall
In Batavia, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:47 pm. On the last day of September, in Batavia, sunrise is at 7:09 am and sunset at 6:55 pm EDT.
Sunshine
In September, the average sunshine in Batavia is 8.7h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in September in Batavia?
What are the least humid months in Batavia?
What is the average humidity in September in Batavia?
What is the driest month in Batavia?
How much does it rain in Batavia in September?
When it does not snow in Batavia?
Does it snow in Batavia in September?
How many hours of daylight does Batavia have in September?
When is the sunrise / sunset in September in Batavia?
How long on average sun shines in September in Batavia?
What is the UV index reading in September in Batavia?
Average temperature in September
Batavia, NY
- Average high temperature in September: 72°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in September: 53.2°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in September
Batavia, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Batavia, NY
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in September
Batavia, NY
- Average humidity in September: 77%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May, July, August and September (77%).
Average rainfall in September
Batavia, NY
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in September
Batavia, NY
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in September
Batavia, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Batavia, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Batavia, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
Batavia, NY
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in September
Batavia, NY
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Batavia, NY
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Batavia, NY
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Batavia, New York, USA
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