Bel Air South Climate by Month
Bel Air South, Maryland, United States
Hot summers and cold winters, with rain spread through the year.
The climate in Bel Air South is one of hot summers and cold winters, with rain spread through the year. Expect highs of 86°F (30°C) in July and 41°F (5°C) in January, with the coldest nights (January) near 26°F (-4°C). It gets 46 in (1172 mm) of rain a year, spread across the months.
- Warmest month
- 86°F(30°C)
- Average high, July
- Coldest nights
- 26°F(-4°C)
- Average low, January
- Rain per year
- 46 in(1172 mm)
- No clear rainy season
- Humidity
- 65%
- Sunniest: July
Best and worst months in Bel Air South
Best for weatherMay and September are the best time for weather in Bel Air South: highs near 76°F (24°C) and about 4.3 in (109 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 41°F (5°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Bel Air South weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 41°F(5°C) | 26°F(-4°C) | 3.0 in(77 mm) | 63% | 1.9 |
| FebFebruary | 43°F(6°C) | 26°F(-3°C) | 2.8 in(70 mm) | 59% | 2.8 |
| MarMarch | 52°F(11°C) | 34°F(1°C) | 3.7 in(95 mm) | 64% | 3.7 |
| AprApril | 64°F(18°C) | 43°F(6°C) | 3.7 in(94 mm) | 57% | 4.7 |
| MayMayBest | 73°F(23°C) | 53°F(12°C) | 3.9 in(100 mm) | 66% | 5.4 |
| JunJune | 82°F(28°C) | 63°F(17°C) | 4.6 in(118 mm) | 67% | 5.7 |
| JulJuly | 86°F(30°C) | 67°F(20°C) | 4.2 in(107 mm) | 67% | 5.7 |
| AugAugust | 84°F(29°C) | 66°F(19°C) | 4.6 in(116 mm) | 71% | 5.1 |
| SepSeptemberBest | 78°F(26°C) | 58°F(15°C) | 4.6 in(117 mm) | 72% | 4.1 |
| OctOctober | 67°F(19°C) | 47°F(8°C) | 3.5 in(90 mm) | 69% | 3.0 |
| NovNovember | 56°F(13°C) | 37°F(3°C) | 3.3 in(84 mm) | 65% | 2.1 |
| DecDecember | 46°F(8°C) | 31°F(-1°C) | 4.1 in(104 mm) | 64% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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