Where to Go for Great Weather
United States · Regional climate

Washingtonwhen to go

Regional slice of United States with its own temperature profile. Best months here: Jun · Jul · Aug.

Range
3–28 °C
Compare
−3.4°C vs. United States mean
Country
United States
TZ
America/New_York
Region match
Perfect match

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12-month climate · Washington

How the year moves in Washington

Ten years of ERA5, aggregated over Washington itself rather than over United States as a whole — the same series the month-by-month scores below are built from.

Temperature°C
Temperature · 12-month climatologyWashington, United States. Average daytime high by month in °C. Lowest in December (3.1), highest in July (27.5). Monthly means: 3.2, 4.6, 9.2, 13.8, 19.3, 22.9, 27.5, 27.4, 22.3, 14.3, 7.2, 3.1.
View data table
MonthAverage daytime high (°C)
January3.2
February4.6
March9.2
April13.8
May19.3
June22.9
July27.5
August27.4
September22.3
October14.3
November7.2
December3.1
Rainfallmm
Rainfall · 12-month climatologyWashington, United States. Rainfall by month in mm. Lowest in July (14), highest in December (171). Monthly means: 156, 119, 112, 84, 58, 46, 14, 19, 49, 112, 155, 171.
View data table
MonthRainfall (mm)
January156
February119
March112
April84
May58
June46
July14
August19
September49
October112
November155
December171
Sunshinehr / day
Sunshine · 12-month climatologyWashington, United States. Sunshine hours by month in hr / day. Lowest in December (2.6), highest in July (10.7). Monthly means: 3.2, 4.7, 6.4, 7.7, 8.5, 9.3, 10.7, 9.5, 7.7, 5.6, 3.4, 2.6.
View data table
MonthSunshine hours (hr / day)
January3.2
February4.7
March6.4
April7.7
May8.5
June9.3
July10.7
August9.5
September7.7
October5.6
November3.4
December2.6
Month by month · Washington

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Other regions · United States

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Safety · 4 governments

What the governments say about United States

Combined advisory · most-cautious-wins
Exercise normal precautions
Highest level across 4 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
CA

Exercise normal precautions

Changed Checked travel.gc.ca
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
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