Wilmington, Delaware vs Perth Amboy Climate
99%matchWilmington and Perth Amboy are a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Wilmington gets 46 in (1165 mm) of rain a year and Perth Amboy 48 in (1225 mm). July is the warmest month in both, with highs of 88°F (31°C) in Wilmington and 86°F (30°C) in Perth Amboy.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
WilmingtonPerth Amboysolid = high, dashed = low
Rain (in per month)
WilmingtonPerth Amboy
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Wilmington | Perth Amboy | Wilmington | Perth Amboy | Wilmington | Perth Amboy | |
| Jan | 41°F(5°C) | 40°F(5°C) | 26°F(-3°C) | 24°F(-4°C) | 3.3 in(85 mm) | 3.6 in(92 mm) |
| Feb | 44°F(7°C) | 43°F(6°C) | 27°F(-3°C) | 26°F(-4°C) | 2.8 in(71 mm) | 2.9 in(74 mm) |
| Mar | 53°F(12°C) | 51°F(11°C) | 34°F(1°C) | 32°F(0°C) | 4.2 in(106 mm) | 4.2 in(107 mm) |
| Apr | 65°F(18°C) | 63°F(17°C) | 43°F(6°C) | 42°F(5°C) | 3.6 in(91 mm) | 3.7 in(94 mm) |
| May | 75°F(24°C) | 73°F(23°C) | 53°F(12°C) | 51°F(11°C) | 3.8 in(96 mm) | 3.7 in(93 mm) |
| Jun | 83°F(28°C) | 82°F(28°C) | 63°F(17°C) | 61°F(16°C) | 4.4 in(111 mm) | 4.7 in(120 mm) |
| Jul | 88°F(31°C) | 86°F(30°C) | 68°F(20°C) | 66°F(19°C) | 4.3 in(109 mm) | 5.0 in(128 mm) |
| Aug | 86°F(30°C) | 85°F(29°C) | 67°F(19°C) | 65°F(18°C) | 4.0 in(101 mm) | 4.4 in(113 mm) |
| Sep | 79°F(26°C) | 78°F(26°C) | 59°F(15°C) | 58°F(14°C) | 4.6 in(118 mm) | 4.3 in(109 mm) |
| Oct | 68°F(20°C) | 67°F(19°C) | 48°F(9°C) | 46°F(8°C) | 3.7 in(93 mm) | 4.1 in(104 mm) |
| Nov | 56°F(14°C) | 55°F(13°C) | 38°F(3°C) | 37°F(3°C) | 3.1 in(80 mm) | 3.5 in(88 mm) |
| Dec | 46°F(8°C) | 45°F(7°C) | 30°F(-1°C) | 29°F(-2°C) | 4.1 in(104 mm) | 4.1 in(103 mm) |
1991–2020 averages, by calendar month.