ClimateForecastNovemberDecember >>

Monroe (WA) Climate by Month

Monroe experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Monroe is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 25°C in August, the warmest time of the year, to a chilly 6°C during cooler months like December. At night, temperatures typically average around 1°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Monroe has a notably wet climate with abundant precipitation, recording 1492 mm of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 222 mm of precipitation, recorded across 22 rainy days. In contrast, the drier season, July brings less rainfall, with 25 mm over 6 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Monroe. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.

Monthly hours of sunshine

Data from: Seattle, the United States of America (51 KM, 31 Miles).

Daily hours of sunshine

Data from: Seattle, the United States of America (51 KM, 31 Miles).

The best time of year to visit Monroe 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 Monroe?
    Most rainfall (rainy season) is seen in January, March, November and December.
  • Which is the warmest month in Monroe?
    August has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Monroe?
    The coldest month is December with an average maximum temperature of 6°C.
  • Which is the wettest month in Monroe?
    November tops the wettest month list with 222 mm of rainfall.
  • Which is the driest month in Monroe?
    July is the driest month with 25 mm of precipitation.
  • Which is the sunniest month in Monroe?
    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.

    Forecast for Monroe (WA)

    Sat   Nov 23
    11°C | 4°C
    S 11 km/h
    1.6 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Sun   Nov 24
    7°C | 4°C
    E 11 km/h
    13 mm
    overcast and heavy rain

    overcast and heavy rain

    Mon   Nov 25
    11°C | 4°C
    W 7 km/h
    5 mm
    overcast and rain

    overcast and rain