Best Time to Visit Plano
Best time: Aug, Jul, Apr, Jun.
Jul is warmest (35.3°C high); May is rainiest (142 mm).
Plano weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 12.4 | 0.8 | 50 | 4 |
| Feb | 15.8 | 3.5 | 68 | 5.3 |
| Mar | 20.5 | 7.7 | 85 | 6.8 |
| Apr | 24.9 | 12.1 | 101 | 8.7 |
| May | 28.7 | 17.1 | 142 | 9.3 |
| Jun | 32.9 | 21.3 | 97 | 10.2 |
| Jul | 35.3 | 23.4 | 63 | 10.9 |
| Aug | 35.2 | 22.9 | 55 | 9.8 |
| Sep | 31.3 | 19.1 | 103 | 8.1 |
| Oct | 26 | 13 | 99 | 6.2 |
| Nov | 19 | 7 | 69 | 4.4 |
| Dec | 14.1 | 2.5 | 59 | 3.9 |
Average high temperature
Best months by activity
Overall: AugJulAprJun
Beaches: AugJulJunMay
Hiking: FebNovDecJan
Sightseeing: MarAprNovOct
Plano quick facts
What to pack
Hot months (Jul, Aug): light clothes, sunscreen, hat.
Cold months (Jan): warm layers and a coat.
Wet months (Apr, May, Jun, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Plano?
Aug, Jul, Apr, Jun.
What is the rainiest month?
May, about 142 mm.
What is the warmest month?
Jul, with average highs of 35.3°C.
Where to stay
See Plano hotels · Book Plano tours & activities
All destinations · Best time to visit New York · Best time to visit Los Angeles · Best time to visit Miami · Best time to visit San Francisco
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.