Besttimetovisit.co.inClimate of Friday Harbor
Friday Harbor has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for Friday Harbor is 12° degrees and there is about 528 mm of rain in a year. It is dry for 177 days a year with an average humidity of 77% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 7°C and 18°C
- Night:the average nighttime temperature is between 5°C and 15°C
- Rain: it rains 162 days and there is a total of approximately 528 mm rainfall
- Snow: it snows an average of 7 days per year
- Sun hours: throughout the year there are 2749 sun hours
| Maximum temperature: | between 7°C and 18°C |
| Warmest month: | 18°C in July |
| Coldest month: | 7°C in December |
| Night temperature: | between 5°C and 15°C |
| Dry days: | 196 days |
| Days with rain: | 162 days |
| Days with snow: | 7 days |
| Total rain sum: | 528 mm |
| Hours of sunshine: | 2749 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Friday Harbor.
Precipitation graph
This graph shows the average amount of rainfall per month for Friday Harbor.
Climate table of Friday Harbor
In this climate table you can see at a glance what the average weather per month is for Friday Harbor. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Friday Harbor might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 8 | 8 | 9 | 11 | 14 | 16 | 18 | 18 | 16 | 13 | 10 | 7 |
| Night temp. (°C) | 5 | 5 | 6 | 8 | 10 | 13 | 14 | 15 | 13 | 11 | 8 | 5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 59 | 62 | 54 | 39 | 31 | 19 | 10 | 16 | 27 | 58 | 86 | 67 |
| Days with rain | 16 | 16 | 20 | 16 | 12 | 9 | 5 | 5 | 11 | 15 | 20 | 17 |
| Days with snow | 1 | 3 | 1 | - | - | - | - | - | - | - | 1 | 1 |
| Dry days | 14 | 9 | 10 | 14 | 19 | 21 | 26 | 26 | 19 | 16 | 9 | 13 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 4 | 4 | 6 | 9 | 10 | 10 | 11 | 11 | 10 | 5 | 5 | 4 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| UV-index | 2 | 2 | 3 | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 2 | 2 |
Best time to visit Friday Harbor
The best time to visit Friday Harbor in the state of Washington is in July and August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Friday Harbor is 18°C in July and the lowest is 7°C in December.
Climate of Friday Harbor by month
What is the average climate in a given month for Friday Harbor? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Friday Harbor weather experiences
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