Dundalk, Maryland Climate by Month
Dundalk, Maryland, United States
Hot summers and cold winters, with rain spread through the year.
The climate in Dundalk is one of hot summers and cold winters, with rain spread through the year. Expect highs of 89°F (32°C) in July and 43°F (6°C) in January, with the coldest nights (January) near 28°F (-2°C). It gets 45 in (1153 mm) of rain a year, spread across the months.
- Warmest month
- 89°F(32°C)
- Average high, July
- Coldest nights
- 28°F(-2°C)
- Average low, January
- Rain per year
- 45 in(1153 mm)
- No clear rainy season
- Humidity
- 62%
- Sunniest: June
Best and worst months in Dundalk
Best for weatherMay is the best time for weather in Dundalk: highs near 76°F (25°C) and about 3.9 in (100 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 43°F (6°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)
Dundalk weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 43°F(6°C) | 28°F(-2°C) | 3.1 in(79 mm) | 58% | 1.9 |
| FebFebruary | 46°F(8°C) | 29°F(-2°C) | 2.9 in(73 mm) | 66% | 2.9 |
| MarMarch | 55°F(13°C) | 36°F(2°C) | 4.0 in(101 mm) | 58% | 3.7 |
| AprApril | 66°F(19°C) | 46°F(8°C) | 3.4 in(87 mm) | 59% | 4.7 |
| MayMayBest | 76°F(25°C) | 56°F(13°C) | 3.9 in(100 mm) | 64% | 5.4 |
| JunJune | 85°F(29°C) | 66°F(19°C) | 4.2 in(106 mm) | 63% | 5.6 |
| JulJuly | 89°F(32°C) | 70°F(21°C) | 4.1 in(105 mm) | 64% | 5.6 |
| AugAugust | 87°F(30°C) | 68°F(20°C) | 4.4 in(113 mm) | 65% | 5.0 |
| SepSeptember | 80°F(27°C) | 61°F(16°C) | 4.6 in(117 mm) | 66% | 4.1 |
| OctOctober | 69°F(21°C) | 49°F(10°C) | 3.5 in(89 mm) | 64% | 3.0 |
| NovNovember | 57°F(14°C) | 39°F(4°C) | 3.1 in(80 mm) | 61% | 2.1 |
| DecDecember | 47°F(8°C) | 32°F(0°C) | 4.1 in(103 mm) | 61% | 1.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate outside the United States
- 🇯🇵NaganoJapan · Pop. 373k93%matchLess sunColder wintersDundalk vs Nagano →
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- 🇬🇪KutaisiImereti, Georgia · Pop. 135k88%matchMilder wintersWetter wintersDundalk vs Kutaisi →
- 🇰🇷GwangjuSouth Korea · Pop. 1.4M85%matchDrier wintersMore sunDundalk vs Gwangju →
- 🇮🇹BergamoLombardy, Italy · Pop. 121k84%matchDrier wintersLess sunDundalk vs Bergamo →
- 🇺🇸CentrevilleVirginia, United States · Pop. 71k99%matchClose on every measureDundalk vs Centreville →
- 🇺🇸PhiladelphiaPennsylvania, United States · Pop. 1.6M99%matchClose on every measureDundalk vs Philadelphia →
- 🇺🇸NewarkDelaware, United States · Pop. 34k98%matchColder wintersDundalk vs Newark →
- 🇺🇸WaldorfMaryland, United States · Pop. 68k97%matchMore humidDundalk vs Waldorf →
- 🇺🇸New York CityNew York, United States · Pop. 8.8M97%matchCooler summersDundalk vs New York City →