United StatesAverage weather for Pismo Beach in September
It's warm in September in Pismo Beach with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 30°C. At night, you can expect temperatures between 12°C and 16°C.
Start of September
The month of September starts in Pismo Beach with hot temps, averaging around 28°C during the day and nights around 15°C. No precipitation expected at the start of the month; it’ll be sunny.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 27°C, with nights around 15°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Pismo Beach is around 27°C, while nighttime temps are about 14°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
Because temperatures drop in the evening, wearing layers is recommended.
According to weather history, there is only 3,8 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Northwest.
Pismo Beach in September |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 27°C | |
 Max. temperature |
30°C | 31°C | |
| Min. temperature |
25°C | -5°C | |
 Total precipitation |
3,8 mm | 57 mm | |
| Rainy days |
1 day | 9 days | |
August
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Pismo Beach?
Looking for great weather? September is a good time to be in Pismo Beach. The temperatures are nice, and there’s not too much rain.
Temperature records
With 46°C in 2020, Pismo Beach reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 24°C.
Check out the climate of Pismo Beach for all months and discover the best travel time
Daily Temperature in September in Pismo Beach
This chart shows the average daily high and low temperatures in September for Pismo Beach, 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 Pismo Beach
The chart below shows the average daily precipitation in September for Pismo Beach, 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 1 day of precipitation in Pismo Beach.
Daily UV index in September in Pismo Beach
This chart shows the average daily UV index in September in Pismo Beach, 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 Pismo Beach over the years
This chart shows the average temperature in September in Pismo Beach, measured in degrees Celsius, over the past few years.
Total precipitation in September in Pismo Beach over the years
This chart shows the average precipitation in September in Pismo Beach, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Pismo Beach
Click on any day in September to get detailed info about the usual weather on that day in Pismo Beach. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Pismo Beach
Have you been to Pismo Beach in September?
Share your weather experience in September in Pismo Beach.
Average weather in Pismo Beach by month
Click on a month below to see detailed weather info for Pismo Beach. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Pismo Beach for all months at once
