ClimateForecastNovemberDecember >>

Porterville (CA) Climate by Month

The temperature in Porterville can vary greatly throughout the year. The temperatures shift from very hot to mild. It typically sees modest rain/snowfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from very hot to moderate in Porterville. Average daytime temperatures reach a very hot 37°C in July. In December, the coolest month of the year, temperatures drop to a moderate 14°C. At night, expect cooler temperatures, averaging 3°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

With annual rain/snowfall averaging 260 mm, Porterville maintains relatively low precipitation levels throughout the seasons. Porterville can be quite wet during December, receiving approximately 57 mm of precipitation over 9 rainy days. In contrast August, experiences much drier conditions, with 0.2 mm of rainfall, spread across 0 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Porterville in the United States of America

During the months of March and April you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does Porterville have a dry season?
    Yes, the months of May, June, July, August, September and October are very dry.
  • Which is the warmest month in Porterville?
    July has an average maximum temperature of 37°C and is the warmest month of the year.
  • Which is the coldest month in Porterville?
    The coldest month is December with an average maximum temperature of 14°C.
  • Which is the wettest month in Porterville?
    December tops the wettest month list with 57 mm of rainfall.
  • Which is the driest month in Porterville?
    August is the driest month with 0 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Porterville (CA)

    Sat   Nov 23
    19°C | 9°C
    N 7 km/h
    5.6 mm
    broken clouds and rain

    broken clouds and rain

    Sun   Nov 24
    18°C | 8°C
    NE 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Nov 25
    19°C | 8°C
    S 11 km/h
    24 mm
    overcast and heavy rain

    overcast and heavy rain