Johnson City (TX) Climate by Month
Johnson City experiences great temperature shifts.
The city's weather can transition from very hot days
to mild weather.
It receives mid-range precipitation levels.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The climate in Johnson City is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a very hot 36°C in August, the warmest time of the year, to a moderate 17°C during cooler months like January. At night, temperatures typically average around 2°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Johnson City receives mid-range precipitation levels, with 809 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, May receives high rainfall, averaging 133 mm of precipitation, recorded across 8 rainy days. In contrast, the drier season, February brings less rainfall, with 27 mm over 5 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Johnson City. While July receives considerable daily sunshine with up to 10.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.1 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Johnson City.
Relative humidity over the year
The best time of year to visit Johnson City in the United States of America
During the months of March and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 36°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 17°C.
May tops the wettest month list with 133 mm of rainfall.
February is the driest month with 27 mm of precipitation.
July is the sunniest month with an average of 317 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
