Best year time to visit Maricopa County

General weather information about Maricopa County

Average annual temperature is 23.8 °C

Absolute maximum temperature: 47.3 °C

Absolute minimum temperature: -0.6 °C

Number of sunny days: 319 days

Number of rainy days: 46 days

* Weather data for Maricopa County United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	24.5	24.8	28.0	39.2	38.6	42.9	47.3	45.6	45.0	39.5	32.4	26.1
Average daytime temperature (°C)	17.2	20.5	22.4	31.5	34.9	38.1	44.8	42.1	38.2	33.7	26.2	20.4
Average temperature (°C)	10.6	12.8	15.5	23.6	27.8	30.9	38.4	35.8	31.2	26.2	19.1	13.7
Average night temperature (°C)	5.4	6.4	9.2	15.2	20.1	22.5	31.3	29.4	24.0	18.6	12.3	7.8
Absolute minimum temperature (°C)	-0.6	1.4	2.8	4.8	13.9	18.6	27.5	22.2	20.9	12.3	7.0	4.1

The largest precipitation sum in Maricopa County is at

January — 65(mm)

February — 34(mm)

March — 61(mm)

December — 45(mm)

When is the best time to visit Maricopa County?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Maricopa County.

What is the weather like in Maricopa County?

See average temperature, rainfall and daylight hours for Maricopa County by month in the table above.

How many sunny days does Maricopa County have?

The monthly weather statistics above show sunshine and rainfall patterns for Maricopa County throughout the year.