Bellevue, WA: Climate and Weather (2024)

Seasonal Weather Patterns in Bellevue, WA

Temperature

Average Daily Temperature (°F)

	Bellevue, WA	U.S. Avg.	Difference
January	40	43	-3
July	66	79	-13

Average Monthly Number of Hot and Freezing Days

	Bellevue, WA	U.S. Avg.	Difference
Summer: Hot Days	1	11	-10
Winter: Freezing Days	7	12	-5

Read more in Temperature

Sunshine

Average Annual Number of Clear and Cloudy Days

	Bellevue, WA	U.S. Avg.	Difference
Clear Days	174	217	-43
Cloudy Days	191	148	+43

Average Daylight Hours per Day

	Bellevue, WA	U.S. Avg.	Difference
January	9	10	-1
July	16	15	+1

Read more in Sunshine

Precipitation

Average Annual Number of Rainy and Snow Days

	Bellevue, WA	U.S. Avg.	Difference
Rainy Days	161	165	-4
Snow Days	3	7	-4

Average Monthly Humidity (%) in Bellevue, WA

	Bellevue, WA	U.S. Avg.	Difference
January	83	68	+15%
July	57	61	-4%

Read more in Precipitation

Is Bellevue, WA, Hot or Cold?

Low, Average, and High Temperatures (°F)

	Low	Average	High
January	36	40	48
February	37	46	51
March	39	48	55
April	42	51	59
May	47	54	64
June	51	61	71
July	57	66	78
August	56	63	77
September	52	64	72
October	45	52	61
November	39	42	50
December	35	41	46

Average Monthly Number of Hot Days

	Bellevue, WA	U.S. Avg.	Difference
January	0	0	No difference
February	0	0	No difference
March	0	0	No difference
April	0	1	-1
May	0	3	-3
June	0	8	-8
July	1	13	-12
August	1	12	-11
September	0	6	-6
October	0	2	-2
November	0	0	No difference
December	0	0	No difference

Average Monthly Number of Freezing Days

	Bellevue, WA	U.S. Avg.	Difference
January	6	13	-7
February	6	10	-4
March	2	7	-5
April	1	2	-1
May	0	0	No difference
June	0	0	No difference
July	0	0	No difference
August	0	0	No difference
September	0	0	No difference
October	1	2	-1
November	4	6	-2
December	8	12	-4

Bellevue, WA: Clear/Cloudy Skies, and Daylight Hours

Average Number of Clear Days

	Bellevue, WA	U.S. Avg.	Difference
January	11	17	-6
February	10	16	-6
March	11	17	-6
April	12	17	-5
May	15	18	-3
June	17	19	-2
July	22	20	+2
August	22	20	+2
September	18	19	-1
October	14	19	-5
November	11	18	-7
December	11	17	-6

Average Number of Cloudy Days

	Bellevue, WA	U.S. Avg.	Difference
January	20	14	+6
February	18	12	+6
March	20	14	+6
April	18	13	+5
May	16	13	+3
June	13	11	+2
July	9	11	-2
August	9	11	-2
September	12	11	+1
October	17	12	+5
November	19	12	+7
December	20	14	+6

Average Daylight Hours per Day

	Bellevue, WA	U.S. Avg.	Difference
January	9	10	-1
February	10	11	-1
March	12	12	No difference
April	14	13	+1
May	15	14	+1
June	16	15	+1
July	16	15	+1
August	15	14	+1
September	14	13	+1
October	12	12	No difference
November	10	10	No difference
December	9	10	-1

Bellevue, WA: Rainy Days, Snow Days, and Humidity

Average Number of Rainy Days

	Bellevue, WA	U.S. Avg.	Difference
January	15	9	+6
February	18	8	+10
March	15	9	+6
April	18	7	+11
May	14	7	+7
June	10	7	+3
July	6	7	-1
August	5	6	-1
September	10	7	+3
October	17	7	+10
November	18	8	+10
December	15	8	+7

Average Number of Snow Days

	Bellevue, WA	U.S. Avg.	Difference
January	1	2	-1
February	1	2	-1
March	0	1	-1
April	0	0	No difference
May	0	0	No difference
June	0	0	No difference
July	0	0	No difference
August	0	0	No difference
September	0	0	No difference
October	0	0	No difference
November	0	1	-1
December	1	2	-1

Average Humidity (%)

	Bellevue, WA	U.S. Avg.	Difference
January	83	68	+15%
February	79	66	+13%
March	75	63	+12%
April	70	59	+11%
May	66	61	+5%
June	60	60	No difference
July	57	61	-4%
August	59	62	-3%
September	65	63	+2%
October	75	63	+12%
November	81	65	+16%
December	83	68	+15%

The assessments presented on this website, including those related to crime, safety, cost of living, and other location characteristics (e.g., states, cities, towns, villages, neighborhoods, areas, landmarks), are based on various sources and our internal research methods. These assessments are not guaranteed to be accurate or complete and should not be used as the sole basis for making any decisions.