Rotterdam vs Hoorn Climate
99%matchRotterdam and Hoorn are a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Rotterdam gets 36 in (916 mm) of rain a year and Hoorn 33 in (837 mm). Rotterdam's warmest month is August, at 73°F (23°C); Hoorn's is July, at 72°F (22°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
RotterdamHoornsolid = high, dashed = low
Rain (in per month)
RotterdamHoorn
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Rotterdam | Hoorn | Rotterdam | Hoorn | Rotterdam | Hoorn | |
| Jan | 44°F(7°C) | 43°F(6°C) | 35°F(2°C) | 34°F(1°C) | 2.9 in(74 mm) | 2.7 in(68 mm) |
| Feb | 45°F(7°C) | 44°F(7°C) | 35°F(2°C) | 34°F(1°C) | 2.6 in(66 mm) | 2.2 in(57 mm) |
| Mar | 51°F(10°C) | 49°F(10°C) | 38°F(3°C) | 37°F(3°C) | 2.4 in(61 mm) | 2.2 in(55 mm) |
| Apr | 58°F(15°C) | 57°F(14°C) | 41°F(5°C) | 41°F(5°C) | 1.7 in(44 mm) | 1.5 in(38 mm) |
| May | 65°F(18°C) | 64°F(18°C) | 47°F(8°C) | 47°F(9°C) | 2.0 in(52 mm) | 2.0 in(50 mm) |
| Jun | 69°F(21°C) | 68°F(20°C) | 52°F(11°C) | 53°F(11°C) | 2.8 in(72 mm) | 2.6 in(65 mm) |
| Jul | 73°F(23°C) | 72°F(22°C) | 56°F(14°C) | 56°F(13°C) | 3.6 in(91 mm) | 2.9 in(73 mm) |
| Aug | 73°F(23°C) | 72°F(22°C) | 56°F(13°C) | 56°F(13°C) | 3.4 in(86 mm) | 3.3 in(84 mm) |
| Sep | 67°F(20°C) | 66°F(19°C) | 52°F(11°C) | 52°F(11°C) | 3.3 in(85 mm) | 3.1 in(78 mm) |
| Oct | 59°F(15°C) | 58°F(15°C) | 46°F(8°C) | 46°F(8°C) | 3.9 in(99 mm) | 4.1 in(104 mm) |
| Nov | 51°F(11°C) | 50°F(10°C) | 40°F(5°C) | 40°F(5°C) | 3.6 in(92 mm) | 3.1 in(79 mm) |
| Dec | 45°F(7°C) | 44°F(7°C) | 36°F(2°C) | 35°F(2°C) | 3.7 in(94 mm) | 3.4 in(86 mm) |
1991–2020 averages, by calendar month.