Weather in Huntsville in June
United States · 20-year averages, June
Shoulder season. June is shoulder season in Huntsville — cheaper, quieter, and a genuine gamble. Highs average 30.3 °C, lows 19.7 °C, and rain falls on 14 days — nothing in the month is working against you.
June ranks 7 of 12 in Huntsville: past the worst of the year but short of October, which is the month to book if the dates are open.
Rain on 14 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 30.3 °C days and 19.7 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 17 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest June day reached 41.2 °C and the coldest night fell to 11.7 °C, and the wettest single day dropped 34 mm — roughly 33% of the month's rain in one day.
June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 162 mm against 51 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 103 mm average is a reasonable planning figure, not a promise.
Wind is light at 3.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.
How June sits in the year
The month is on the way up: 4.3 °C warmer than May, and July adds another 2 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in June
June is at or near the longest days of Huntsville's year: 14.5 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.
An inland climate
With no coast nearby, the year swings a fair way — 33.3 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
June in Huntsville versus nearby
If Huntsville is one option among several, the nearby comparison is worth making. Nashville is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Atlanta is close enough to be a coin toss — within a degree on temperature, 2 days more rain.
So: June is a compromise. October is 22 points better and is what Huntsville is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Huntsville
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9.6 | -0.5 | 9 | 119 | 84 | 10.1 | 46 |
| February | 11.9 | 1.3 | 12 | 135 | 84 | 10.9 | 48 |
| March | 16.9 | 5.4 | 11 | 125 | 82 | 11.9 | 65 |
| April | 21.8 | 10.1 | 11 | 125 | 79 | 13 | 77 |
| May | 26 | 15.2 | 12 | 118 | 78 | 14 | 75 |
| June | 30.3 | 19.7 | 14 | 103 | 75 | 14.5 | 59 |
| July | 32.3 | 21.6 | 18 | 121 | 73 | 14.3 | 43 |
| August | 32.8 | 21.3 | 14 | 104 | 70 | 13.5 | 47 |
| September | 29.9 | 17.6 | 9 | 99 | 70 | 12.4 | 68 |
| October | 23.9 | 11.1 | 9 | 93 | 71 | 11.4 | 81 |
| November | 16.9 | 4.7 | 9 | 105 | 76 | 10.4 | 70 |
| December | 11.8 | 1.4 | 11 | 151 | 84 | 9.8 | 49 |
See all twelve months in Huntsville, or where else to go in June.
Planning the rest of the trip
- Flight time to Huntsville how long you are actually in the air
- Huntsville time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Huntsville keep training while you are there