Best time to visit Plano
The best time to visit Plano is March–April and October–November, judged on twenty years of weather records and the events worth going for.
Plano, Texas, United States
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 13.5 °C / 56 °F | 2.9 °C / 37 °F | 65 mm / 2.6 in | good month |
| February | 15.4 °C / 60 °F | 4.8 °C / 41 °F | 71 mm / 2.8 in | good month |
| March | 20.7 °C / 69 °F | 10.1 °C / 50 °F | 105 mm / 4.1 in | best month |
| April | 24.1 °C / 75 °F | 13.8 °C / 57 °F | 117 mm / 4.6 in | best month |
| May | 28 °C / 82 °F | 18.6 °C / 65 °F | 143 mm / 5.6 in | good month |
| June | 32.6 °C / 91 °F | 23.3 °C / 74 °F | 83 mm / 3.3 in | neither best nor good |
| July | 34.6 °C / 94 °F | 24.9 °C / 77 °F | 42 mm / 1.7 in | neither best nor good |
| August | 35.1 °C / 95 °F | 25 °C / 77 °F | 55 mm / 2.2 in | neither best nor good |
| September | 31.3 °C / 88 °F | 21 °C / 70 °F | 64 mm / 2.5 in | good month |
| October | 26 °C / 79 °F | 14.8 °C / 59 °F | 102 mm / 4 in | best month |
| November | 19.7 °C / 67 °F | 9 °C / 48 °F | 80 mm / 3.1 in | best month |
| December | 14.9 °C / 59 °F | 5 °C / 41 °F | 79 mm / 3.1 in | good month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: good
- FFebruary: good
- MMarch: best
- AApril: best
- MMay: good
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: good
- OOctober: best
- NNovember: best
- DDecember: good
- Best
- March–April, October–November
- Good
- May, September, December–February
Why these months
January · good
In its favour: share of daylight that is sunny 73%, precipitation 65 mm / 2.6 in, wet days 6 days, days with heavy rain 2 days, average daily high 13.5 °C / 56 °F, relative humidity 64%.
Against: feels like (high) 9.9 °C / 50 °F, average daily low 2.9 °C / 37 °F.
February · good
In its favour: share of daylight that is sunny 68%, precipitation 71 mm / 2.8 in, average daily high 15.4 °C / 60 °F, wet days 7.5 days, days with heavy rain 2 days, relative humidity 66%, average daily low 4.8 °C / 41 °F.
Against: feels like (high) 12.4 °C / 54 °F.
March · best
In its favour: feels like (high) 18.8 °C / 66 °F, average daily high 20.7 °C / 69 °F, share of daylight that is sunny 69%, precipitation 105 mm / 4.1 in, wet days 9.2 days, average daily low 10.1 °C / 50 °F, relative humidity 64%, days with heavy rain 3.6 days.
April · best
In its favour: feels like (high) 23.3 °C / 74 °F, average daily high 24.1 °C / 75 °F, share of daylight that is sunny 73%, precipitation 117 mm / 4.6 in, wet days 9.4 days, average daily low 13.8 °C / 57 °F, relative humidity 65%, days with heavy rain 3.5 days.
May · good
In its favour: share of daylight that is sunny 72%, feels like (high) 29.4 °C / 85 °F, average daily high 28 °C / 82 °F, average daily low 18.6 °C / 65 °F, wet days 11.2 days, days with heavy rain 4.2 days, relative humidity 69%.
Against: precipitation 143 mm / 5.6 in.
September · good
In its favour: share of daylight that is sunny 85%, precipitation 64 mm / 2.5 in, wet days 6 days, days with heavy rain 1.6 days, relative humidity 63%, average daily low 21 °C / 70 °F.
Against: feels like (high) 33.3 °C / 92 °F, average daily high 31.3 °C / 88 °F.
October · best
In its favour: feels like (high) 25.4 °C / 78 °F, average daily high 26 °C / 79 °F, share of daylight that is sunny 80%, wet days 6.6 days, precipitation 102 mm / 4 in, average daily low 14.8 °C / 59 °F, relative humidity 63%, days with heavy rain 3.5 days.
November · best
In its favour: feels like (high) 17.6 °C / 64 °F, average daily high 19.7 °C / 67 °F, share of daylight that is sunny 76%, precipitation 80 mm / 3.1 in, wet days 6.5 days, days with heavy rain 2.8 days, relative humidity 67%, average daily low 9 °C / 48 °F.
December · good
In its favour: share of daylight that is sunny 68%, precipitation 79 mm / 3.1 in, average daily high 14.9 °C / 59 °F, wet days 7.4 days, days with heavy rain 3 days, relative humidity 68%, average daily low 5 °C / 41 °F.
Against: feels like (high) 12.1 °C / 54 °F.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Ski Apache, 848 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 9.9 °C | 12.4 °C | 18.8 °C | 23.3 °C | 29.4 °C | 35.9 °C | 38.3 °C | 38.5 °C | 33.3 °C | 25.4 °C | 17.6 °C | 12.1 °C |
| Days with heavy rain | 2 days | 2 days | 3.6 days | 3.5 days | 4.2 days | 2.7 days | 1.3 days | 1.7 days | 1.6 days | 3.5 days | 2.8 days | 3 days |
| Time rain usually falls | 12 pm | 7 am | 2 pm | 2 pm | 2 pm | 5 pm | 5 pm | 2 pm | 3 pm | 1 am | 9 pm | 11 am |
| Sunshine per day | 7.5 h | 7.4 h | 8.3 h | 9.6 h | 10 h | 12 h | 12.3 h | 12.2 h | 10.5 h | 9.1 h | 7.9 h | 6.8 h |
| Relative humidity | 64% | 66% | 64% | 65% | 69% | 67% | 61% | 59% | 63% | 63% | 67% | 68% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 8.9 µg/m³ | 9.7 µg/m³ | 8.8 µg/m³ | 9.1 µg/m³ | 13.5 µg/m³ | 11.6 µg/m³ | 12.5 µg/m³ | 11.2 µg/m³ | 9.8 µg/m³ | 8.1 µg/m³ | 7.4 µg/m³ | 7.7 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 16.3 µg/m³ | 15.7 µg/m³ | 14.1 µg/m³ | 14.8 µg/m³ | 21.2 µg/m³ | 17.3 µg/m³ | 17.5 µg/m³ | 15.7 µg/m³ | 14.6 µg/m³ | 13.1 µg/m³ | 12.6 µg/m³ | 14.4 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.