Tomball (TX) Weather and Climate: A Comprehensive Guide
Tomball experiences great temperature shifts.
The city's weather can transition from very hot days
to mild weather.
It also experiences much rainfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Tomball is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very hot 35°C in August. In January, the coolest month of the year, temperatures drop to a moderate 17°C.
At night, you can expect cooler temperatures, with averages dropping to around 5°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Tomball has a notably wet climate with abundant precipitation, recording 1321 mm of rainfall per year. Tomball can be quite wet during October, receiving approximately 162 mm of precipitation over 7 rainy days. In contrast February, experiences much drier conditions, with 62 mm of rainfall, spread across 9 rainy days. For more details, please visit our Tomball Precipitation page.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
Tomball can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Tomball.
The city experiences its highest humidity in September, reaching 77%. In March, the humidity drops to its lowest level at 73%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
almost clear and no rain partly cloudy and thunder clear and no rainForecast for Tomball (TX)
3 m/s
6 m/s
2 m/s
The best time of year to visit Tomball 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:
Most rainfall (rainy season) is seen in May and October.
August has an average maximum temperature of 35°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 17°C.
October tops the wettest month list with 162 mm of rainfall.
February is the driest month with 62 mm of precipitation.
July is the sunniest month with an average of 295 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.
