Normal weather for Oakland in September
It's hot in September in Oakland with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 23°C and 25°C.
In September, there is an average of 187 mm of precipitation, spread over 20 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Oakland in September |
New York | ||
|---|---|---|---|
 Average Temperature |
32°C | 27°C | |
 High Temp |
33°C | 31°C | |
| Low Temp |
31°C | 21°C | |
 Total Precipitation |
187 mm | 57 mm | |
| Rainy Days |
20 days | 9 days | |
Start of September
The month of September starts in Oakland with hot temps, averaging around 33°C during the day and nights around 25°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 25°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Oakland is around 32°C, while nighttime temps are about 24°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Oakland?
Looking for sun? September isn’t a good month to be in Oakland. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Oakland runs from June to November.
Temperature records for Oakland in September
Check out the climate of Oakland for all months and discover the best travel time
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Daily Temperature in September in Oakland
This chart shows the average daily high and low temperatures in September for Oakland, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Oakland
The chart below shows the average daily precipitation in September for Oakland, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 20 days of precipitation in Oakland.
Daily UV Index in September in Oakland
This chart shows the average daily UV index in September in Oakland, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Oakland Over the Years
This chart shows the average temperature in September in Oakland, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Oakland Over the Years
This chart shows the average precipitation in September in Oakland, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Oakland
Click on any day in September to get detailed info about the usual weather on that day in Oakland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Oakland
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Average Weather in Oakland by Month
Click on a month below to see detailed weather info for Oakland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
