Hattiesburg Climate by Month
Hattiesburg, Mississippi, United States
Hot summers and cool winters, with rain spread through the year.
Hot summers and cool winters, with rain spread through the year: that's Hattiesburg's climate in short. Expect highs of 93°F (34°C) in July and 60°F (16°C) in January, with the coldest nights (January) near 38°F (3°C). It gets 64 in (1629 mm) of rain a year, spread across the months.
- Warmest month
- 93°F(34°C)
- Average high, July
- Coldest nights
- 38°F(3°C)
- Average low, January
- Rain per year
- 64 in(1629 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: May
Best and worst months in Hattiesburg
Best for weatherThe most comfortable weather comes in March, April and October, with highs around 77°F (25°C) and about 4.9 in (124 mm) of rain a month.
Least pleasantJanuary and July are the least pleasant; July is the hottest, with highs of 93°F (34°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hattiesburg weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 60°F(16°C) | 38°F(3°C) | 6.8 in(172 mm) | 76% | 2.5 |
| FebFebruary | 65°F(19°C) | 41°F(5°C) | 5.9 in(149 mm) | 72% | 3.3 |
| MarMarchBest | 72°F(22°C) | 48°F(9°C) | 5.6 in(141 mm) | 68% | 4.3 |
| AprAprilBest | 79°F(26°C) | 54°F(12°C) | 5.1 in(129 mm) | 68% | 5.4 |
| MayMay | 85°F(30°C) | 62°F(17°C) | 5.0 in(128 mm) | 70% | 6.1 |
| JunJune | 91°F(33°C) | 69°F(20°C) | 5.6 in(143 mm) | 72% | 6.0 |
| JulJuly | 93°F(34°C) | 71°F(22°C) | 6.0 in(152 mm) | 72% | 6.0 |
| AugAugust | 93°F(34°C) | 71°F(22°C) | 5.4 in(137 mm) | 73% | 5.8 |
| SepSeptember | 89°F(32°C) | 66°F(19°C) | 4.1 in(103 mm) | 71% | 5.0 |
| OctOctoberBest | 81°F(27°C) | 55°F(13°C) | 4.0 in(101 mm) | 69% | 4.0 |
| NovNovember | 71°F(21°C) | 44°F(7°C) | 4.6 in(118 mm) | 69% | 3.0 |
| DecDecember | 63°F(17°C) | 40°F(4°C) | 6.1 in(156 mm) | 70% | 2.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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