Huntsville weather by month
Introduction
Huntsville, Alabama, sits in the heart of the South and enjoys a humid subtropical climate. Warm, relatively dry summers, mild winters, and a steady mix of sunshine and showers throughout the year make the city popular for outdoor activities and year‑round tourism. Whether you’re planning a visit, moving here, or simply curious about the local weather patterns, this guide gives you a month‑by‑month snapshot of Huntsville’s weather, complete with averages and a quick‑reference table.
Huntsville Weather Overview
- Average Annual Temperature: 66 °F
- Average Annual Rainfall: 54 in
- Typical Winter: Mild, rare snow events
- Typical Summer: Hot, with high humidity
- Seasonal Peaks: Peaks in humidity and rain during May–June and September–October
Table – Huntsville Weather by Month
| Month | Avg High (°F) | Avg Low (°F) | Avg Rainfall (in) | Avg Snowfall (in) | Weather Notes |
|---|---|---|---|---|---|
| January | 59 | 37 | 4.6 | 0.1 | Cool mornings, mild nights; the coldest month. |
| February | 65 | 41 | 5.0 | 0.2 | Early spring, occasional freezing rain. |
| March | 73 | 49 | 5.4 | 0.1 | Growing warmth, thunderstorms rise. |
| April | 81 | 56 | 5.7 | 0.0 | Warmer days, frequent showers. |
| May | 90 | 63 | 5.8 | 0.0 | Highest humidity begins; heavy storms common. |
| June | 93 | 67 | 4.8 | 0.0 | Peak summer heat, afternoon thunderstorms. |
| July | 93 | 67 | 4.6 | 0.0 | Hot, humid, occasional tornado risk. |
| August | 92 | 66 | 4.9 | 0.0 | Similar to July; heat waves in late season. |
| September | 87 | 61 | 5.4 | 0.0 | Cooling, yet rainfall stays high. |
| October | 76 | 51 | 5.6 | 0.0 | Mild, clear skies; autumn foliage blooms. |
| November | 66 | 41 | 5.0 | 0.1 | Cold fronts bring cooler nights. |
| December | 58 | 36 | 5.0 | 0.0 | Short, cool days; very rare snow events. |
Data sourced from NOAA and the Alabama Climate Office.
Month‑by‑Month Breakdown
January
- Temperature: Highs in the low 60s, lows in the mid‑30s.
- Rainfall: 4–5 in, mostly light showers.
- What to Expect: Perfect for indoor attractions; light jackets recommended.
February
- Temperature: Slight warming; highs near 65 °F.
- Rainfall: 5 in; occasional freezing drizzle on cold nights.
- What to Expect: Baseball season kickoff; mild outdoor events.
March
- Temperature: Warmest up to 73 °F; mornings cool.
- Rainfall: 5–6 in; thunderstorms become common.
- What to Expect: Gardeners start planting; watch for short bursts of rain.
April
- Temperature: Warm days 81 °F, nights 56 °F.
- Rainfall: 5–6 in; early-season storms.
- What to Expect: Spring festivals, outdoor music.
May
- Temperature: Highs 90 °F, with rising humidity.
- Rainfall: 5.8 in; heavy showers, especially in the afternoon.
- What to Expect: Graduation events; ideal for outdoor activities if you can handle sweat.
June
- Temperature: Peaks at 93 °F; nights stay warm.
- Rainfall: 4–5 in; afternoon thunderstorms are a staple.
- What to Expect: Fourth‑of‑July fireworks, summer camp starts.
July
- Temperature: 93 °F; high humidity can feel hotter.
- Rainfall: 4–5 in; thunderstorms throughout.
- What to Expect: Hot‑weather sports and festivals; stay hydrated.
August
- Temperature: Similar to July; slight cooling in late‑season.
- Rainfall: 4–5 in; occasional severe storms.
- What to Expect: Back‑to‑school in September; late summer heat.
September
- Temperature: Highs drop to 87 °F; nights 61 °F.
- Rainfall: 5–6 in; rainfall remains high.
- What to Expect: Harvest festivals; early autumn vibes.
October
- Temperature: 76 °F highs, 51 °F lows.
- Rainfall: 5–6 in; relatively dry days.
- What to Expect: Halloween spookiness, outdoor museums, crisp evenings.
November
- Temperature: 66 °F highs, 41 °F lows.
- Rainfall: 5 in; more frequent cold fronts.
- What to Expect: Thanksgiving celebrations, pre‑winter chill.
December
- Temperature: 58 °F highs, 36 °F lows.
- Rainfall: 5 in; possible light snow (rare).
- What to Expect: Holiday markets, Christmas lights, mild winter nights.
FAQ – Huntsville Weather Questions
| Question | Short, Direct Answer |
|---|---|
| What’s the best time to visit Huntsville? | Spring (April–June) and fall (September–November) offer comfortable temperatures and plenty of outdoor events. |
| Can I expect snow in Huntsville? | Snow is rare; only a few inches if at all, mostly in December and January. |
| Is thunderstorms a common issue in summer? | Yes, especially in July and August—mid‑afternoon showers or storms are typical. |
| What’s the average humidity level? | Humidity averages 60–70 % during summer months, dropping to 30–40 % in winter. |
| When is the wettest season? | May and September/October typically see the highest rainfall totals. |
Resources
- National Weather Service – Huntsville – NWS Huntsville
- Alabama Climate Office – Alabama Climate
- Weather Underground – Huntsville, AL – WU Huntsville
- The Weather Channel – Huntsville Forecast – Weather.com Huntsville
- Visit Huntsville – Climate Guide – Visit Huntsville
These links provide real‑time forecasts, climate data, and travel planning tools tailored to Huntsville’s unique weather patterns.
