Hattiesburg weather by month & the best time to visit
United States · small town · humid subtropical climate
The best time to visit Hattiesburg is October — its sunniest month (Sunshine Score 77/100), with November and September close behind. Hattiesburg averages about 2,472 hours of sunshine a year. Daytime highs around 26°C / 79°F and roughly 92 mm of rain in October.
When is the best time to visit Hattiesburg?
For sunshine, the best time to visit Hattiesburg is October, then November and September. The dullest month is January (36/100, 119 mm of rain). The full month-by-month picture is in the table below.
How sunny is Hattiesburg?
Hattiesburg gets a moderate 2,472 hours of sunshine a year. October (77/100) is noticeably better than January (36). It ranks #216 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. The year's 1,525 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 36 | 14° / 57°F | 2° / 36°F | 119 mm | 3 |
| February | 45 | 16° / 61°F | 5° / 41°F | 140 mm | 4 |
| March | 67 | 21° / 70°F | 8° / 46°F | 143 mm | 6 |
| April | 70 | 25° / 77°F | 12° / 54°F | 126 mm | 8 |
| May | 72 | 29° / 84°F | 17° / 63°F | 116 mm | 8 |
| June | 59 | 33° / 91°F | 21° / 70°F | 149 mm | 9 |
| July | 59 | 33° / 91°F | 22° / 72°F | 149 mm | 8 |
| August | 60 | 33° / 91°F | 22° / 72°F | 145 mm | 8 |
| September | 74 | 31° / 88°F | 19° / 66°F | 106 mm | 8 |
| October | 77 | 26° / 79°F | 13° / 55°F | 92 mm | 6 |
| November | 77 | 20° / 68°F | 7° / 45°F | 92 mm | 4 |
| December | 39 | 15° / 59°F | 4° / 39°F | 148 mm | 3 |
Nearest destinations
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Hattiesburg: questions and answers
What kind of destination is Hattiesburg?
Hattiesburg is a small town in United States with a humid subtropical climate.
How many hours of sunshine does Hattiesburg get a year?
Hattiesburg gets about 2,472 hours of sunshine a year, at its best around October.
When is the best time to visit Hattiesburg?
The sunniest time to visit Hattiesburg is October, when the Sunshine Score peaks at 77/100 (with November and September close behind). Expect daytime highs around 26°C / 79°F.
What is the least sunny month in Hattiesburg?
January is the least sunny month in Hattiesburg, scoring 36/100 with about 119 mm of rain.
How strong is the sun in Hattiesburg?
The typical midday UV index in Hattiesburg peaks around 9 (very high) in June, easing to about 3 (moderate) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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