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The average high and low temperatures are listed below by month and annually for Phoenix, in both degrees Fahrenheit and Celsius. Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
The hottest month of the year in Phoenix is July, with an average high of 106°F and low of 85°F. The cool season lasts for 3.2 months, from November 20 to February 26, with an average daily high temperature below 74°F. The coldest month of the year in Phoenix is December, with an average low of 46°F and high of 66°F.
The average temperature is of 35.3 °C (96 °F), with a minimum of 29.2 °C (84.5 °F) and a maximum of 41.4 °C (106.5 °F). On the coldest nights of the month, the temperature usually drops to around 23.5 °C (74.5 °F).
average temperature by month Phoenix. The temperatures are highest on average in July, at around 34.9 °C | 94.8 °F. The month of December is characterized by the lowest temperatures, which have an average reading of 11.1 °C | 51.9 °F.
Phoenix, Arizona - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data.
- How many days does it rain in Phoenix?In Phoenix, during the entire year, the rain falls for 44.6 days and collects up to 5.04" of precipitation .
- When it does not snow in Phoenix?In Phoenix, snow does not fall in January through August , October through December .
- How much does it snow in Phoenix?In Phoenix, Arizona, during the entire year, snow aggregates up to 0.04" .
- What is the driest month in Phoenix?May and June are months with the least rain in Phoenix when the rain falls for 1.3 days and typically aggregates up to 0.08" of rain .
- What is the month with the highest UV index in Phoenix?May through August , with an average maximum UV index of 8 , are months with the highest UV index in Phoenix.
- What is the least humid month in Phoenix?June is the least humid month , with an average relative humidity of 16% .
- When are the longest days in Phoenix?With an average of 14h and 18min of daylight , June has the longest days of the year.
- What month has the most sunshine in Phoenix?June has the most sunshine of the year, with an average of 12.1h of sunshine .
- What month is the hottest in Phoenix?July , having an average high-temperature of 103.6°F and an average low-temperature of 84°F , is the warmest month in Phoenix, Arizona.
Dec 14, 2020 · Average Monthly Temperature, Rainfall, and Daylight Hours; Month: Avg. Temp. Rainfall: Daylight Hours: January: 69 F: 0.9 inches: 10 hours: February: 72 F: 0.9 inches: 11 hours: March: 78 F: 1.0 inches: 12 hours: April: 86 F: 0.3 inches: 13 hours: May: 95 F: 0.1 inches: 14 hours: June: 104 F: 0.0 inches: 14 hours: July: 106 F: 1.1 inches: 14 ...
Hot season / summer is in April, May, June, July, August, September and October. On average, the warmest month is July with 41°C. On average, the coolest month is December with 19°C. The average annual maximum temperature is 31°C. The average annual minimum temperature is 17°C.
