17 to 32°C
temperature
3584 hours
sunshine per day
150 mm
rain
321 days
dry
44 days
rain
0 days
snow

Climate of Pomona

Pomona has a mediterranean climate. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Pomona is 47° degrees and there is about 58 inch of rain in a year. It is dry for 307 days a year with an average humidity of 51% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 17°C and 32°C
  • Night:the average nighttime temperature is between 8°C and 18°C
  • Rain: it rains 44 days and there is a total of approximately 150 mm rainfall
  • Sun hours: throughout the year there are 3584 sun hours
Maximum temperature: between 17°C and 32°C
Warmest month: 32°C in August
Coldest month: 17°C in December
Night temperature: between 8°C and 18°C
Dry days: 321 days
Days with rain: 44 days
Days with snow: 0 days
Total rain sum: 150 mm
Hours of sunshine: 3584 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Pomona.

Precipitation graph

This graph shows the average amount of rainfall per month for Pomona.

Climate table of Pomona

In this climate table you can see at a glance what the average weather per month is for Pomona. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Pomona might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 65 65 69 73 76 83 88 90 88 79 71 63
Night temp. (°F) 47 46 48 50 53 57 63 64 64 58 52 47
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 13 18 5 2 1 0 1 1 1 2 4 11
Days with rain 5 6 6 5 3 1 3 1 2 3 4 5
Dry days 26 22 25 25 28 29 28 30 28 28 26 26
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 7 9 12 12 12 12 12 11 9 7 7
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 4 4 5 5 5 6 6 6 6 5 4 3

Best time to visit Pomona

The best time to visit Pomona in the state of California is from January through November. In this period you have a hot temperature and almost no precipitation. The highest average temperature in Pomona is 90°F in August and the lowest is 63°F in December.

Climate of Pomona by month

What is the average climate in a given month for Pomona? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Pomona weather experiences

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