Annual mean 11°C · wettest around November · prevailing wind SW
Warmest
21.9 °C
Coldest
5.8 °C
Wettest
25%
Windiest
3.8 m/s
Prevailing
SW
3.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Bremerton over the whole year is 11°C. July is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 4°C. The rainy (wet) season in Bremerton runs from October to April, peaking in November with a 29% chance of rain on a given day. The dry season is May to September; July is the driest month, at 4%. Winds in Bremerton are highest in February, averaging 3.0 m/s (11 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in Bremerton come in July, when the sky is typically 37% covered; December is the cloudiest month, at 73%.
Month by month Bremerton climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
4°C
3°C
29%
72%
2.6 m/s
0
0
22
February
7°C
4°C
3°C
23%
72%
3.0 m/s
0
0
21
March
9°C
5°C
5°C
23%
64%
2.9 m/s
3
0
39
April
12°C
7°C
9°C
19%
57%
3.0 m/s
11
0
63
May
16°C
10°C
13°C
11%
55%
2.8 m/s
37
2
84
June
19°C
13°C
16°C
10%
52%
2.8 m/s
60
7
83
July
23°C
14°C
20°C
4%
37%
2.6 m/s
86
18
74
August
23°C
15°C
21°C
5%
39%
2.4 m/s
84
22
70
September
19°C
13°C
17°C
12%
50%
2.4 m/s
71
6
85
October
14°C
9°C
11°C
20%
58%
2.5 m/s
21
0
77
November
9°C
6°C
6°C
29%
70%
2.8 m/s
3
0
41
December
7°C
4°C
3°C
28%
73%
2.7 m/s
0
0
20
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Bremerton weather by season
Year round, Bremerton has days of about 7°C at their warmest in December, its coolest month, and 23°C in July, its warmest; the coolest hours of the day run from 4°C to 15°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around November and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Bremerton weather in winterDecember to February
High 7°CLow 4°CRain 27%
Winter in Bremerton has typical daily highs of about 7°C and lows of about 4°C, with a 27% chance of rain on a given day.
Bremerton weather in springMarch to May
High 13°CLow 7°CRain 18%
Spring in Bremerton has typical daily highs of about 13°C and lows of about 7°C, with a 18% chance of rain on a given day.
Bremerton weather in summerJune to August
High 21°CLow 14°CRain 6%
Summer in Bremerton has typical daily highs of about 21°C and lows of about 14°C, with a 6% chance of rain on a given day.
Bremerton weather in autumnSeptember to November
High 14°CLow 9°CRain 20%
Autumn in Bremerton has typical daily highs of about 14°C and lows of about 9°C, with a 20% chance of rain on a given day.
When is the rainy season in Bremerton?
The rainy (wet) season in Bremerton runs from October to April, peaking in November with a 29% chance of rain on a given day. The dry season is May to September; July is the driest month, at 4%.
What time of year is Bremerton windiest?
Winds in Bremerton are highest in February, averaging 3.0 m/s (11 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in Bremerton year round?
The average temperature in Bremerton over the whole year is 11°C. July is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 4°C.