Plano

Stay up to date with the latest weather conditions in Plano. Below you will find current data, forecasts, and helpful weather charts to help you plan your day.

The climate in Plano, located in the USA, is classified as humid subtropical. This means the city experiences hot and fairly humid summers, as well as mild winters. Average monthly temperatures in summer, particularly in July and August, reach around 30°C, with highs approaching 35°C. In winter, average temperatures hover around 8-11°C, making it a comfortable season to visit, though lows can drop to 3-4°C.

Spring and autumn in Plano are pleasant transition seasons. In spring, from March to May, temperatures gradually rise, and by May, the weather is summer-like with averages around 23.8°C and highs up to 28.5°C. In autumn, from September to November, there is a gradual cooling, though September still retains significant summer heat. Precipitation in Plano is distributed throughout the year in relatively small amounts, with a slight increase in rainy days and volume during the spring months, especially in May, when about 6 mm of rain falls over approximately 13 days. The driest month is typically July. Overall, the weather in Plano has distinct seasonality, which is worth considering when planning your trip and choosing your wardrobe.

The climate in Plano is characterized by significant seasonal temperature fluctuations. The annual temperature range is quite wide: the hottest months are July and August, when the average temperature reaches 30.0°C and 30.1°C respectively, and daily highs can rise to 34.7°C - 34.9°C. The coldest month is January, with an average temperature of 8.5°C and nightly lows dropping to an average of 3.4°C.

Summer months in Plano, from June to August, feature hot weather. Average daily temperatures consistently stay above 27°C, and at the peak of summer in July and August, they exceed 30°C. Daytime highs regularly reach 32-35°C, creating sweltering conditions. Nights also remain warm, with minimum temperatures ranging from 23.2°C to 25.4°C. The transition months of spring (March-May) and autumn (September-October) offer more moderate and comfortable temperatures, gradually rising toward summer and cooling toward winter.

Winter in Plano, covering December, January, and February, is relatively mild. Average temperatures range from 8.5°C in January to 11.1°C in December. Daytime highs during these winter months range from 13.5°C (in January) to 15.7°C (in December). Nighttime temperatures also remain above freezing: in January and February, they drop to 3.4°C – 4.8°C, while in December, the minimum temperature is around 6.5°C. Frost is possible, but severe cold is untypical for Plano. Throughout the year, there is a noticeable difference between daytime and nighttime temperatures, usually around 9-11°C, providing some relief from the daytime heat in the warm months and a cool chill at night during the cold period.

In Plano, precipitation is distributed throughout the year, although its amount and frequency vary significantly from month to month. There is no pronounced rainy season, but there are wetter and drier periods.

The highest amount of precipitation usually occurs in the spring. May is the wettest month, with an average of 6 mm of precipitation and 13 rainy days. March and April can also be considered quite wet, each receiving 4 mm of precipitation and about 11 days with rain. During these months, precipitation is most likely to take the form of moderate rain.

In contrast, the summer months are the driest of the year. July stands out as the driest month, with minimal precipitation—just 1 mm—and about 7 rainy days. August is also characterized by low precipitation (3 mm) and the fewest rainy days—an average of 6. In the autumn and winter months, precipitation amounts range from 2 mm to 4 mm, and the number of days with precipitation is between 7 and 8. Given the average monthly temperatures, precipitation in Plano falls predominantly as rain.

When planning a trip to Plano, it's important to consider the variable weather typical of this region of the USA. Regardless of the season, comfortable walking shoes will be your best companion. It's also worth thinking about layering your clothes; this will allow you to easily adapt to temperature fluctuations throughout the day. Don't forget sunscreen, as the sun can be strong even in cooler months.

The summer months, from June to August, are quite hot in Plano, with average temperatures around 27-30°C and highs reaching 32-35°C. During this period, light, breathable clothing made of natural fabrics, such as T-shirts, shorts, and sundresses, is preferable. Be sure to bring a hat and sunglasses. Although rainfall is low in summer (1-3 mm), short showers are possible, especially in June, which sees about 10 rainy days. Late spring, especially May, is also warm (average temperature 23.8°C) but with more precipitation (6 mm) and about 13 rainy days, so a light waterproof jacket or umbrella will come in handy.

Winter in Plano (December-February) is mild but cool, with average temperatures of 8-11°C, though nightly lows can drop to 3-6°C. You will need warm clothes: sweaters, fleeces, and a mid-season jacket. A light hat and gloves may be useful on the coldest days. Spring (March-April) and autumn (October-November) are characterized by moderate temperatures (from 14°C to 21°C) but also changeable weather. During these transition seasons, jeans, long-sleeved T-shirts, and light jackets are ideal. Precipitation during these periods ranges from 2-4 mm, but the number of rainy days varies from 7 to 11, so an umbrella or light raincoat won't go amiss.