+33.1976° · -96.6153° · ELEV 0m

McKinney

United States · Texas

Monthly weather averages for McKinney, United States — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.

№ 01

Climate Overview

July → January

McKinney has a temperate climate. The warmest month is July (34°C average high) and the coolest is January (13°C).

№ 02

Rainfall by Month

1331 mm / year

McKinney sees 1331 mm of rain a year. The wettest month is May (195 mm); the driest is July (58 mm).

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№ 03

Best Time to Visit

September–November
September–November
9°C – 31°C · 8.9h sun

The best time to visit McKinney is September–November, when temperatures average 9°C–31°C with 8.9 sunshine hours per day.

Some visitors prefer December–April for cooler, drier conditions.

№ 04

Monthly Breakdown

12 months · °C · mm · hours
Monthly climate normals for McKinney, United States — click a column to sort
January12.5°C2.7°C66 mm7.3 h07:2917:41
February14.1°C3.9°C101 mm6.9 h07:1018:11
March19.3°C9.1°C125 mm7.9 h07:3619:33
April23.0°C12.8°C134 mm9.1 h06:5619:56
May27.1°C17.8°C195 mm9.5 h06:2620:18
June31.5°C22.4°C107 mm11.3 h06:1620:37
July34.2°C24.9°C58 mm11.9 h06:2820:36
August33.8°C24.7°C96 mm11.5 h06:4920:12
September30.7°C21.6°C103 mm10.3 h07:0919:33
October25.1°C15.3°C160 mm9.0 h07:3018:53
November18.0°C8.7°C90 mm7.4 h06:5717:24
December14.5°C5.6°C96 mm6.5 h07:2217:20

Nearby cities

View monthly climate averages for nearby cities or compare them with McKinney.

Temperature, rainfall and sunshine, month by month.