Huntsville weather in May 2026

Expect daytime maximum temperatures of 79°F in Huntsville, Alabama in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 5.1 inches of rainfall in the month.

  • 79°F maximum daytime temperature in May in Huntsville79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in Huntsville10
    10 days with some rainfall
  • 55°F minimum night-time temperature in May in Huntsville55
    55°F min night temperature
  • 14 hours of daylight per day in May in Huntsville14
    14 hours of daylight per day
  • Low heat & humidity in May in HuntsvilleL
    Low heat & humidity
  • 5.1 inches monthly rainfall in May in Huntsville5.1
    5.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Huntsville9
    9 (Very High) UV index

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The May weather guide for Alabama (Huntsville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Huntsville in May?

Daytime temperatures usually reach 82°F in Huntsville in May with moderate heat and humidity, falling to 61°F at night.

How sunny is it in Huntsville in May?

There are normally 9 hours of bright sunshine each day in Huntsville in May - that's 63% of daylight hours.

Does it rain in Huntsville in May?

There are usually 8 days with some rain in Huntsville in May and the average monthly rainfall is 3.9 inches.

Huntsville May sunrise & sunset times

Browse the sunrise and sunset times for Huntsville in May 2026. Select a month to view Huntsville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:56 18:32
Saturday, 16th May 2026 04:43 18:43
Sunday, 31st May 2026 04:35 18:54

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