Climate and monthly weather forecastEast Port Orchard, WA
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in East Port Orchard, Washington, with an average temperature ranging between min 36.1°F (2.3°C) and max 45°F (7.2°C). January's onset records an average high-temperature of a still frosty 45°F (7.2°C), a near match to December's 43.2°F (6.2°C). Weather in January »Weather in February
February, the last month of the winter in East Port Orchard, is also a frosty month, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 35.2°F (1.8°C). With the onset of February, the average high-temperature registers at a still frosty 46°F (7.8°C), subtly different from January's 45°F (7.2°C). Weather in February »Weather in March
The first month of the spring, March, is a cool month in East Port Orchard, Washington, with an average temperature varying between 37.2°F (2.9°C) and 50.9°F (10.5°C). As February turns into March, the average high-temperatures rest at a fresh 50.9°F (10.5°C), showing a minor variation from the prior month. Weather in March »Weather in April
April in East Port Orchard, Washington, is a moderate spring month, with an average temperature varying between 39.9°F (4.4°C) and 56.7°F (13.7°C). April introduces a marginal temperature uplift, with average high-temperatures adjusting from March's fresh 50.9°F (10.5°C) to a moderate 56.7°F (13.7°C). Weather in April »Weather in May
May, the last month of the spring in East Port Orchard, is an enjoyable month, with an average temperature varying between 65.1°F (18.4°C) and 45°F (7.2°C). A minor escalation in the average high-temperature is seen with the onset of May, moving from a moderate 56.7°F (13.7°C) in April to a still refreshing 65.1°F (18.4°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in East Port Orchard, Washington, with an average temperature varying between 69.4°F (20.8°C) and 48.4°F (9.1°C). East Port Orchard's average high-temperature in June is a pleasant 69.4°F (20.8°C), indicating a subtle variation from May. Weather in June »Weather in July
July in East Port Orchard, Washington, is a warm summer month, with an average temperature ranging between max 77°F (25°C) and min 52.7°F (11.5°C). In East Port Orchard, stepping into July brings a gentle temperature nudge, moving slightly up from June's agreeable 69.4°F (20.8°C) to a warm 77°F (25°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in East Port Orchard, Washington, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 53.6°F (12°C). August is the warmest month, with the temperature often reaching an average high of 77.2°F (25.1°C) and an average low of 53.6°F (12°C). Weather in August »Weather in September
September, the first month of the autumn in East Port Orchard, is still a pleasant month, with an average temperature fluctuating between 50.9°F (10.5°C) and 70°F (21.1°C). With the commencement of September, East Port Orchard records a moderate temperature decline, with the average high easing from August's warm 77.2°F (25.1°C) to a pleasant 70°F (21.1°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in East Port Orchard, Washington, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 58.6°F (14.8°C). During East Port Orchard's transition into October, the average high-temperature lessens, moving from an agreeable 70°F (21.1°C) in September to a moderate 58.6°F (14.8°C). Weather in October »Weather in November
November, the last month of the autumn in East Port Orchard, is another chilly month, with an average temperature ranging between min 39.6°F (4.2°C) and max 48.9°F (9.4°C). November's onset corresponds with a shift in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in October to a frosty 48.9°F (9.4°C). Weather in November »Weather in December
December, the first month of the winter in East Port Orchard, is also a frosty month, with an average temperature varying between 34.9°F (1.6°C) and 43.2°F (6.2°C). The lowest temperatures are recorded in December, with averages reaching a high of 43.2°F (6.2°C) and a low of 34.9°F (1.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
East Port Orchard, WA
The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (43.2°F).
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).
Average pressure
East Port Orchard, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.05"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed
East Port Orchard, WA
- Average wind speed in January:
5.1mph - Average wind speed in February:
5mph - Average wind speed in March:
5.5mph - Average wind speed in April:
5mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4mph
- Average wind speed in July:
3.5mph - Average wind speed in August:
3.5mph - Average wind speed in September:
4.1mph - Average wind speed in October:
4.5mph - Average wind speed in November:
5.1mph - Average wind speed in December:
4.7mph
The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).
Average humidity
East Port Orchard, WA
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).
Average rainfall
East Port Orchard, WA
- Average rainfall in January:
2.05" - Average rainfall in February:
1.14" - Average rainfall in March:
1.06" - Average rainfall in April:
0.79" - Average rainfall in May:
0.83" - Average rainfall in June:
0.51"
The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days
East Port Orchard, WA
- Average rainfall days in January:
13.4 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
9.7 days
- Average rainfall days in July:
6.2 days - Average rainfall days in August:
5.4 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
15 days - Average rainfall days in December:
14.3 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).
Average snowfall
East Port Orchard, WA
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
East Port Orchard, WA
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
East Port Orchard, WA
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
9h and 12min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 30min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days
East Port Orchard, WA
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
22.4 days - Average sunshine days in August:
22.8 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
12.7 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).
Average UV index
East Port Orchard, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
East Port Orchard, WA
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
East Port Orchard, WA
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).





