Houston
Texas, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Houston, TX

A beautiful park in Root square overlooking the central business district of Houston, Texas
A beautiful park in Root square overlooking the central business district of Houston, Texas
June is the wettest month of the year in Houston, along with high humidity and searing heat. The cloud cover makes the conditions sultry as air-conditioners keep on chugging to bring relief in homes and offices. The temperatures rise steadily beyond 95°F (35°C) for many days as the average temperatures lie in the 73.9°F (23.3°C) to 91.9°F (33.3°C) range.
June brings heavy rainfall to the tune of 6" (152.4mm) along with storms and occasional floods. Many Houston homes have swimming pools to beat the sticky heat - summers can be scorching and uncomfortable!

What is the temperature in June in Houston?

The average high-temperature, in June, in Houston, is 91.4°F (33°C), while the average low-temperature is 73.6°F (23.1°C).

What is the average humidity in June in Houston?

In Houston, the average relative humidity in June is 74.6%.

How many days does it rain in June in Houston?

In Houston, in June, during 10.6 rainfall days, 5.9" (150.6mm) of precipitation is typically accumulated.

What is the rainiest month in Houston?

June is the month with the most rainfall. Rain falls for 10.6 days and accumulates 5.9" (150.6mm) of precipitation.

When are the longest days in Houston?

The month with the longest days in Houston is June, with an average of 14h of daylight.

How many hours of daylight does Houston have in June?

In June, the average length of the day in Houston, Texas, is 14h.

How many hours of sunshine does Houston have in June?

In Houston, Texas, the average sunshine in June is 9.4h.

What is the month with the highest UV index in Houston?

June and July, with an average maximum UV index of 11, are months with the highest UV index in Houston.

How high is the UV index in June in Houston?

In June, the average daily maximum UV index in Houston is 11. A UV Index of 11, and more, symbolizes an extreme health threat from the exposure to the Sun's UV rays.
Average temperature in June - Houston, TX
  • Average high temperature in June: 91.4°F

The warmest month (with the highest average high temperature) is August (94.5°F).
The month with the lowest average high temperature is January (62.9°F).

  • Average low temperature in June: 73.5°F

The month with the highest average low temperature is July (75.1°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

Average humidity in June - Houston, TX
  • Average humidity in June: 74.6%

The month with the highest relative humidity is September (76.8%).
The month with the lowest relative humidity is March (72.7%).

Average rainfall in June - Houston, TX
  • Average rainfall in June: 5.9"

The wettest month (with the highest rainfall) is June (5.9").
The driest month (with the lowest rainfall) is February (3.2").

Average rainfall days in June - Houston, TX
  • Average rainfall days in June: 10.6 days

The month with the highest number of rainy days is June (10.6 days).
The month with the lowest number of rainy days is April (6.8 days).

Average daylight in June / Average sunshine in June - Houston, TX
  • Average daylight in June: 14h

The month with the longest days is June (Average daylight: 14h).
The month with shortest days is December (Average daylight: 10.3h).

  • Average sunshine in June: 9.4h

The month with most sunshine is July (Average sunshine: 9.5h).
The month with least sunshine is January (Average sunshine: 4.6h).

Average UV index in June - Houston, TX
  • Average UV index in June: 11

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).