Climateby Month

Sitka, AK weather in July

NOAA 1991-2020 normals and daily records · Sitka all year

Sitka is cool in July, with rain on most days: highs average 60°F and nights drop to about 53°F. Expect about 19 wet days. Even so, it is one of the warmest months in Sitka. Keep rain gear handy.

Normal high
60°F
Normal low
53°F
Wet days
19
4.6 in total
Muggy days
0
dew point 65°F+

How July changes from start to finish

Normal values at the start and end of July
July 1July 31
Normal high59°F62°F
Normal low51°F54°F
Chance of a wet day57%60%
Sunrise / sunset4:11 am / 9:58 pm4:58 am / 9:17 pm
Daylight17.8 h16.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Alaska Time).

A typical July day

  1. 6 am54°Fdew point 52°F
  2. 9 am57°Fdew point 52°F
  3. Noon58°Fdew point 52°F
  4. 3 pm59°Fdew point 52°F
  5. 6 pm58°Fdew point 52°F
  6. 9 pm56°Fdew point 52°F

NOAA hourly normals (local standard time) from Sitka Airport (1 mi away); average wind 6 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F5 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph0 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow19 of 31
  • Notable rainat least 0.10 in11 of 31
  • Freezing nightslow 32°F or below0 of 31

Average days per July, counted from daily records for each year 1991-2020.

Rain in July

Normal precipitation is 4.6 in; a dry July brings about 3.5 in and a wet one about 5.6 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.

How July varies from year to year

  • Warmest July, 1991-20202019: average high 64°F
  • Coolest July2012: average high 57°F
  • Wettest July2015: 10.6 in
  • Driest July2009: 0.8 in
  • Highest reading88°F (July 31, 2020)
  • Lowest reading43°F (July 12, 2012)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

July compared with June and August

JuneJulyAugust
Normal high58°F60°F62°F
Normal low48°F53°F53°F
Wet days171919
Comfortable days257
Daylight17.8 h17.1 h15.2 h

Highs change by +2°F from June and +2°F into August.

Nearby alternatives in July

How Sitka ranks in July

  • Normal high378th warmest of 378 cities; 8th of 8 in Alaska
  • Wet days373rd driest of 378
  • Comfortable days119th most of 340

What to pack for Sitka in July

  • A rain jacket or umbrella – rain on about 19 days

Heating and cooling

July has 266 heating degree days and 0 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How cold is Sitka in July?

The normal high is 60°F and the normal low is 53°F. From 1991 to 2020 the coldest July reading was 43°F (most recently on July 12, 2012).

Does it rain a lot in Sitka in July?

About 19 days in July have at least 0.01 in of precipitation, and the normal total is 4.6 in. The wettest July in 1991-2020 was in 2015 (10.6 in); the driest was in 2009 (0.8 in).

Is July a good time to visit Sitka?

July ranks 2nd of 12 months on our comfort score for Sitka (57 out of 100). It has about 5 comfortable days. The best months are June, July and August.

Where the numbers come from

  • Temperature, rain, frost dates and humidity and wind by hour: Sitka Airport (USW00025333), 1.4 mi WSW of the city center, 14 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Sitka Rocky Gutierrez Arpt (703710-25333), 1.4 mi WSW of the city center, 20 ft . Hourly observations, 1991-2020.
  • Not available for this location: snowfall, snow depth and cloud cover (no station close enough or similar enough in elevation).