Weather in Houston in August 2017

Check the weather in Houston in August before you book your next holiday in Texas. Long-term weather averages give the best indication of the weather in August 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Houston, Texas, United States.

Weather in Houston in August

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 33°C maximum daytime temperature in August in Houston33
    33°C max day temperature
  • 9 hours of sunshine per day (67% of daylight hours) in August in Houston9
    9 hours of sunshine per day
  • 9 days with some rainfall in August in Houston9
    9 days with some rainfall
  • 24°C minimum night-time temperature in August in Houston24
    24°C min night temperature
  • 13 hours of daylight per day in August in Houston13
    13 hours of daylight per day
  • Very high heat & humidity in August in HoustonVH
    Very High heat & humidity
  • 100 mm monthly rainfall in August in Houston100
    100 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Houston10
    10 (Very High) UV index

The average maximum daytime temperature in Houston in August is a hot 33°C (91°F) with very high heat & humidity. There are usually 9 hours of bright sunshine each day, which represents 67% of the 13 hours of daylight.

Expect 100mm (3.9 inches) of rainfall across the whole of August with 9 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 24°C (75°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Houston weather

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Houston sunrise & sunset times for August 2017

Browse the sunrise & sunset times for Houston in August 2017. Select a month to view Houston sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st August 2017 06:41 20:14
Wednesday, 2nd August 2017 06:42 20:13
Thursday, 3rd August 2017 06:42 20:13
Friday, 4th August 2017 06:43 20:12
Saturday, 5th August 2017 06:44 20:11
Sunday, 6th August 2017 06:44 20:10
Monday, 7th August 2017 06:45 20:09
Tuesday, 8th August 2017 06:45 20:08
Wednesday, 9th August 2017 06:46 20:08
Thursday, 10th August 2017 06:47 20:07
Friday, 11th August 2017 06:47 20:06
Saturday, 12th August 2017 06:48 20:05
Sunday, 13th August 2017 06:48 20:04
Monday, 14th August 2017 06:49 20:03
Tuesday, 15th August 2017 06:49 20:02
Wednesday, 16th August 2017 06:50 20:01
Thursday, 17th August 2017 06:51 20:00
Friday, 18th August 2017 06:51 19:59
Saturday, 19th August 2017 06:52 19:58
Sunday, 20th August 2017 06:52 19:57
Monday, 21st August 2017 06:53 19:56
Tuesday, 22nd August 2017 06:53 19:55
Wednesday, 23rd August 2017 06:54 19:54
Thursday, 24th August 2017 06:54 19:53
Friday, 25th August 2017 06:55 19:51
Saturday, 26th August 2017 06:56 19:50
Sunday, 27th August 2017 06:56 19:49
Monday, 28th August 2017 06:57 19:48
Tuesday, 29th August 2017 06:57 19:47
Wednesday, 30th August 2017 06:58 19:46
Thursday, 31st August 2017 06:58 19:45
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Check Houston weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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