Houston weather

Our guide to the weather in Houston during June

33

Average high

7

UV Index

174mm

Monthly rainfall

72%

Humidity

We've looked at the most up-to-date weather data for Houston, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Houston weather in June.

How hot is it in Houston during June?

Expect heat in Houston during June. The temperature hits about 33℃ during the day, falling away to a balmy 24℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Houston during June?

On average, there will be 9 rainy days during the month, amounting to 174.2mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, June will see just 6 days that produce a storm.

Is it windy in Houston during June?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Weather in Houston

Our month-by-month guide to the weather and climate in Houston

16.5

Houston weather in

January
18.1

Houston weather in

February
22.5

Houston weather in

March
26.1

Houston weather in

April
30.1

Houston weather in

May
33.3

Houston weather in

June
34.2

Houston weather in

July
34.7

Houston weather in

August
31.9

Houston weather in

September
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Houston weather in

October
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Houston weather in

November
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Houston weather in

December