Ketchikan

Find best time to go to Ketchikan for holidays in 2023/2024. Find all your holiday research and inspiration.

Ketchikan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Alaska weather today

Check out the Alaska weather today and compare with average temperatures and hours of sunshine for September. Explore the 5-day forecast and weather by month (climate guide).

Usually in September
- 14
- 7
- 3
Weather by month
Now Today
- 12
- 5
5-day forecast

Recommended for Alaska

The weather guide for Alaska (Ketchikan) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

British Airways sale: Top deals on holidays & flights

Sale

Save on holidays & flights in BA end of summer sale
Search for deals on beach holidays, city breaks & more
Pay low deposits from £60 per person

Go to British Airways deal >>

Expires at 23:59 on Tuesday 3rd Oct 2023 · View all British Airways offers

Destination finder

Destination

When is the best time to go to Ketchikan?

The best time to go to Ketchikan is May, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
1
Apr
1.5
May
1
Jun
1.5
Jul
1.5
Aug
0
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

2
Jan
4
Feb
5
Mar
8
Apr
12
May
15
Jun
17
Jul
17
Aug
14
Sep
9
Oct
5
Nov
3
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
3
Mar
5
Apr
6
May
5
Jun
5
Jul
5
Aug
3
Sep
2
Oct
2
Nov
1
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

Metric (°C / mm) | Imperial (°F / inches)

More about the USA

Which is the warmest month in Ketchikan?

The warmest time of year in Ketchikan is normally July. Expect maximum daytime temperatures to reach 17°C.

Which month has the most rain in Ketchikan?

In terms of rainfall, October is usually the wettest month in Ketchikan with 480mm on average. There are normally 23 days in October with some rain.

When is it sunniest in Ketchikan?

The sunniest time of year in Ketchikan is normally May with bright sunshine on average for 35% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Ketchikan?

The sea is usually at its warmest in Ketchikan in August when the water temperature reaches 14°C.

Compare Ketchikan weather with the USA

Below the Ketchikan weather chart shows average maximum daytime temperature for Ketchikan, Alaska, USA and the USA (Washington).

Maximum daytime temperature (°C)

Ketchikan, Alaska, USA

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec