Boulogne-sur-Mer vs Delfzijl Climate
92%matchBoulogne-sur-Mer and Delfzijl are a 92% climate match. Compared with Boulogne-sur-Mer, Delfzijl has more rain in summer and 5°F (3°C) colder winter nights.
Boulogne-sur-Mer gets 25 in (628 mm) of rain a year and Delfzijl 31 in (792 mm). August is the warmest month in both, with highs of 71°F (21°C) in Boulogne-sur-Mer and 72°F (22°C) in Delfzijl.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Boulogne-sur-MerDelfzijlsolid = high, dashed = low
Rain (in per month)
Boulogne-sur-MerDelfzijl
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Boulogne-sur-Mer | Delfzijl | Boulogne-sur-Mer | Delfzijl | Boulogne-sur-Mer | Delfzijl | |
| Jan | 45°F(7°C) | 41°F(5°C) | 38°F(4°C) | 33°F(1°C) | 2.3 in(58 mm) | 2.6 in(65 mm) |
| Feb | 46°F(8°C) | 42°F(6°C) | 38°F(3°C) | 33°F(1°C) | 2.0 in(52 mm) | 2.0 in(52 mm) |
| Mar | 51°F(10°C) | 48°F(9°C) | 41°F(5°C) | 36°F(2°C) | 1.3 in(33 mm) | 2.0 in(51 mm) |
| Apr | 56°F(14°C) | 56°F(13°C) | 44°F(7°C) | 41°F(5°C) | 1.2 in(30 mm) | 1.6 in(40 mm) |
| May | 62°F(17°C) | 63°F(17°C) | 50°F(10°C) | 47°F(8°C) | 1.5 in(38 mm) | 2.0 in(52 mm) |
| Jun | 65°F(19°C) | 68°F(20°C) | 55°F(13°C) | 53°F(11°C) | 1.4 in(35 mm) | 3.0 in(77 mm) |
| Jul | 69°F(21°C) | 72°F(22°C) | 59°F(15°C) | 57°F(14°C) | 1.7 in(43 mm) | 3.1 in(80 mm) |
| Aug | 71°F(21°C) | 72°F(22°C) | 60°F(15°C) | 56°F(14°C) | 2.3 in(59 mm) | 3.2 in(81 mm) |
| Sep | 66°F(19°C) | 66°F(19°C) | 56°F(13°C) | 52°F(11°C) | 2.0 in(50 mm) | 3.0 in(77 mm) |
| Oct | 60°F(15°C) | 57°F(14°C) | 51°F(10°C) | 46°F(8°C) | 2.9 in(73 mm) | 2.9 in(74 mm) |
| Nov | 52°F(11°C) | 48°F(9°C) | 45°F(7°C) | 39°F(4°C) | 3.6 in(92 mm) | 2.7 in(69 mm) |
| Dec | 47°F(8°C) | 43°F(6°C) | 40°F(4°C) | 35°F(2°C) | 2.6 in(65 mm) | 2.9 in(74 mm) |
1991–2020 averages, by calendar month.