Porterville
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Porterville Weather in September

During September, Porterville experiences very high daytime temperatures of 34°C (93°F) and cooler nights around 16°C (61°F). Rainfall is low, averaging just 1.4 mm (0.1 in) for the month.

Rainfall in Porterville in September

You can expect rain on roughly a single day based on historical data, averaging 1.4 mm (0.1 in) for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.

Temperature in Porterville in September

In September, Porterville sees very high temperatures, with highs of 34°C (93°F). Nights drop to around 16°C (61°F). It's usually most comfortable outside during the morning and later in the day. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Porterville. Our weather planner can help you explore destinations with more pleasant weather conditions.

Porterville Temperature in September

Min Temperature
16°C (61°F)
Max Temperature
34°C (93°F)
Chance of Rain
3%
Precipitation
1.4 mm (0.1 in)
Rainy days
a single day

Porterville Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Porterville - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Porterville in September

Hot weather in September means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home.

What To Do in Porterville in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Porterville 3-Day Forecast

More climate data for Porterville

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.