
USA · North America
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 5° (41°)-2– (28–)9 (48) | 5° (41°)-1– (30–)9 (48) | 7° (45°)1– (34–)11 (52) | 10° (50°)5– (41–)16 (61) | 14° (57°)8– (46–)23 (73) | 16° (61°)10– (50–)25 (77) | 18° (64°)13– (55–)26 (79) | 19° (66°)13– (55–)24 (75) | 15° (59°)11– (52–)19 (66) | 11° (52°)6– (43–)15 (59) | 7° (45°)1– (34–)11 (52) | 5° (41°)-2– (28–)9 (48) |
Ø night, range from coldest to warmest nightØ nightrange | 1° (34°)-9– (16–)6 (43) | 0° (32°)-8– (18–)5 (41) | 1° (34°)-7– (19–)4 (39) | 3° (37°)-2– (28–)7 (45) | 7° (45°)2– (36–)11 (52) | 10° (50°)5– (41–)13 (55) | 13° (55°)8– (46–)15 (59) | 13° (55°)7– (45–)15 (59) | 10° (50°)5– (41–)13 (55) | 6° (43°)-1– (30–)10 (50) | 3° (37°)-5– (23–)7 (45) | 1° (34°)-7– (19–)6 (43) |
☀️Sunshine | 1h UV 1 | 3h UV 2 | 5h UV 4 | 6h UV 5 | 7h UV 6 | 6h UV 6 | 5h UV 5 | 5h UV 5 | 4h UV 4 | 3h UV 2 | 2h UV 1 | 1h UV 1 |
🌊Water Temp | 6° (43°) | 6° (43°) | 6° (43°) | 7° (45°) | 9° (48°) | 12° (54°) | 13° (55°) | 14° (57°) | 13° (55°) | 11° (52°) | 9° (48°) | 7° (45°) |
🌧Rain Days | 19d455mm (17.9") | 14d308mm (12.1") | 17d306mm (12.1") | 16d292mm (11.5") | 12d202mm (8.0") | 12d189mm (7.5") | 12d205mm (8.1") | 13d278mm (11.0") | 17d384mm (15.1") | 19d481mm (19.0") | 21d443mm (17.4") | 18d404mm (15.9") |
Still off-season — flights and hotels significantly cheaper than in May.
April in Alaska (Ketchikan) is on the cool side — with highs around 10°C (50°F) it's less suited for a beach holiday, but good for sightseeing away from the high season.
Temperatures reach a maximum of 10°C (50°F) during the day and drop to 3°C (37°F) at night — warm layers recommended. Peaks reach around 16°C (61°F), the coldest nights around -2°C (28°F) — frost does occur. With 6 sunshine hours per day and 16 rain days (292 mm (11.5 in)), this is one of the cloudier months. At 7°C (45°F), the water is still quite cool in April — a wetsuit may be useful.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
The rainy season in the literal sense: precipitation day after day, a low sky, muted light. Most shops on Creek Street are closed, the ships are absent and the town belongs to the locals. The sea keeps it mild; real cold is rare.