Temperatures in July
It's hot in July in Fullerton with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 35°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Fullerton in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Fullerton with hot temperatures, averaging around 34°C during the day and nights close to 24°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-July
By mid-July, the average daytime temperature stays the same at 34°C, with nights close to 24°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of July
By the end of July, the average daytime temperature in Fullerton will be around 34°C, with nights close to 24°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in July
In July, there is an average of 228 mm of precipitation, spread over 9 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 28% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Fullerton. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Fullerton in July |
London | ||
|---|---|---|---|
 Average Temperature |
34°C | 23°C | |
 High Temp |
35°C | 27°C | |
| Low Temp |
33°C | 21°C | |
 Total Precipitation |
228 mm | 52 mm | |
| Rainy Days |
9 days | 9 days | |
June
UV index
The UV index is a maximum of 9 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 July a good time to visit Fullerton?
After some sun? Then July isn’t the best time to be in Fullerton. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Fullerton runs from June to November.
Temperature records for Fullerton in July
With 40°C, Fullerton hit the highest temperature in the last 10 years in July 2023. The lowest daytime temperature in this month was 25°C in 2022. The extreme night temperatures ranged from a low of 17°C to a high of 27°C.
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Daily Temperature in July in Fullerton
This chart shows the average daily temperatures, both day and night, for each day in July in Fullerton, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Fullerton
The chart below shows the average daily precipitation in July for Fullerton, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 9 days of rain in Fullerton.
Daily UV Index in July in Fullerton
This chart shows the average daily UV index in July in Fullerton, 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 July in Fullerton Over the Years
This chart shows the average temperature in July in Fullerton, measured in degrees Celsius, over the past years.
Total Precipitation in July in Fullerton Over the Years
This chart shows the average precipitation in July in Fullerton, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Fullerton
Click on a specific day in July for detailed info on the typical weather on that day in Fullerton. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Fullerton
Have you been to Fullerton in July?
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Average Weather in Fullerton by Month
Click on a month below to see detailed weather info for Fullerton. 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 Fullerton for all months at once
