Climate of Houston
Houston has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Houston is 17° degrees and there is about 553 mm of rain in a year. It is dry for 194 days a year with an average humidity of 77% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 5°C and 28°C
- Night:the average nighttime temperature is between -2°C and 21°C
- Rain: it rains 143 days and there is a total of approximately 553 mm rainfall
- Snow: it snows an average of 10 days per year
- Sun hours: throughout the year there are 2891 sun hours
Maximum temperature: | between 5°C and 28°C |
Warmest month: | 28°C in July |
Coldest month: | 5°C in January |
Night temperature: | between -2°C and 21°C |
Dry days: | 212 days |
Days with rain: | 143 days |
Days with snow: | 10 days |
Total rain sum: | 553 mm |
Hours of sunshine: | 2891 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Houston.
Precipitation graph
This graph shows the average amount of rainfall per month for Houston.
Climate table of Houston
In this climate table you can see at a glance what the average weather per month is for Houston. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Houston might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 5 | 6 | 10 | 16 | 21 | 26 | 28 | 28 | 24 | 19 | 13 | 8 |
Night temp. (°C) | -2 | 0 | 3 | 9 | 14 | 19 | 21 | 21 | 18 | 13 | 7 | 3 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 31 | 38 | 48 | 35 | 46 | 47 | 60 | 56 | 44 | 59 | 45 | 44 |
Days with rain | 8 | 9 | 12 | 13 | 15 | 14 | 16 | 14 | 13 | 11 | 8 | 10 |
Days with snow | 3 | 3 | 2 | - | - | - | - | - | - | - | - | 2 |
Dry days | 20 | 16 | 17 | 17 | 16 | 16 | 15 | 17 | 17 | 20 | 22 | 19 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 5 | 5 | 7 | 9 | 9 | 11 | 11 | 11 | 10 | 6 | 6 | 5 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
UV-index | 2 | 3 | 3 | 4 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
Best time to visit Houston
The best time to visit Houston in the state of Delaware is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Houston is 28°C in July and the lowest is 5°C in January.
Climate of Houston by month
What is the average climate in a given month for Houston? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Houston weather experiences
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