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Gig Harbor (WA) Weather and Climate: A Comprehensive Guide

Gig Harbor experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in Gig Harbor is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C in July to a chilly 7°C in December.

Nighttime temperatures can drop, with average lows reaching 2°C in December. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Gig Harbor has a notably wet climate with abundant precipitation, recording 1204 mm of rain/snowfall per year. The seasons in Gig Harbor, bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 208 mm of precipitation. This rainfall is distributed across 20 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 14 mm over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Gig Harbor Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Gig Harbor, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. November sees a soft sun for only 2.0 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Tacoma, the United States of America (14 KM, 8 Miles).

Daily hours of sunshine

Data from: Tacoma, the United States of America (14 KM, 8 Miles).

Forecast for Gig Harbor (WA)

Mon   Dec 23
11°C | 7°C
S 3 m/s
4.2 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Tue   Dec 24
11°C | 7°C
SW 4 m/s
3 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Wed   Dec 25
9°C | 7°C
S 5 m/s
24 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Gig Harbor in the United States of America

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Gig Harbor?
    Most rainfall (rainy season) is seen in January, March, November and December.
  • Which is the warmest month in Gig Harbor?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Gig Harbor?
    The coldest month is December with an average maximum temperature of 7°C.
  • Which is the wettest month in Gig Harbor?
    November tops the wettest month list with 208 mm of rainfall.
  • Which is the driest month in Gig Harbor?
    July is the driest month with 14 mm of precipitation.
  • Which is the sunniest month in Gig Harbor?
    July is the sunniest month with an average of 312 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.