Aberdeen weather in May

In May, Aberdeen sees average daytime highs of 62°F and overnight lows near 47°F, with 3.1 in of rain across 10.6 wet days and about 14.8 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 60°F in the first days to 63°F by the end. The sky is clear or mostly clear about 17% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 24 min by month's end. Set against the rest of the year, May is Aberdeen's 6th-clearest and 9th-windiest month. For the whole year in context, see Aberdeen's year-round climate.

Daytime high: 62°; 5th warmest
Overnight low: 47°; 8th coldest
Rainfall: 3.1 in; 10.6 wet days
Daylight: 14 h 48 min; 4:46 AM – 7:37 PM
Cloud cover: 69%; 6th clearest
Wind: 6 mph; 9th windiest
Solar energy: 5.37 kWh/m²
Travel score: 5.1; out of 10

Aberdeen is city in Grays Harbor County, Washington, United States.

Density: 508/km²; people per km²
Founded: 1884

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← April Aberdeen year-round climate June →Best places to visit in May

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 60°F in the first days to 63°F by the end.

A typical May day in Aberdeen reaches about 62°F in the afternoon and slips back to 47°F overnight — a 15°F spread between the day's warmth and the night's chill. On most days the high lands between 54°F and 72°F. Set against its neighbours, May runs about 5°F warmer than April and about 4°F cooler than June.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°F)	59	60	60	60	60	60	60	61	61	61	61	61	62	62	62	62	62	62	62	62	63	63	63	63	63	63	63	63	64	64	64
Avg low (°F)	45	45	45	45	45	46	46	46	46	46	46	46	47	47	47	47	47	47	47	48	48	48	48	48	48	49	49	49	49	49	49

	Avg high (°F)	Avg low (°F)
1	59	45
2	60	45
3	60	45
4	60	45
5	60	45
6	60	46
7	60	46
8	61	46
9	61	46
10	61	46
11	61	46
12	61	46
13	62	47
14	62	47
15	62	47
16	62	47
17	62	47
18	62	47
19	62	47
20	62	48
21	63	48
22	63	48
23	63	48
24	63	48
25	63	48
26	63	49
27	63	49
28	63	49
29	64	49
30	64	49
31	64	49

Aberdeen weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	47° / 39°	9.8	18.7	1.7	8.7	1.1
Feb	49° / 39°	6.4	15.2	1.5	10	1.7
Mar	52° / 40°	7.4	18.4	1	11.6	2.2
Apr	56° / 43°	5.4	15.6	0.1	13.3	3.2
May	62° / 47°	3.1	10.6	0	14.8	5.1
Jun	65° / 51°	2.0	7.9	0	15.6	6.2
Jul	71° / 53°	0.7	3.4	0	15.3	7.7
Aug	72° / 54°	1.2	4.4	0	14	7.7
Sep	68° / 51°	2.5	7	0	12.4	6.8
Oct	59° / 46°	6.5	13.6	0	10.6	4.2
Nov	51° / 41°	10.6	18.8	0.5	9.1	1.9
Dec	46° / 38°	10.2	18.2	2.1	8.4	1.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 67%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	35	35	35	36	36	35	35	36	36	35	34	34	34	33	32	32	31	30	30	30	30	30	30	30	32	32	33	34	34	34	34
Cloudier (%)	65	65	65	64	64	65	65	64	64	65	66	66	66	67	68	68	69	70	70	70	70	70	70	70	68	68	67	66	66	66	66

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	36	64
9	36	64
10	35	65
11	34	66
12	34	66
13	34	66
14	33	67
15	32	68
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	30	70
23	30	70
24	30	70
25	32	68
26	32	68
27	33	67
28	34	66
29	34	66
30	34	66
31	34	66

Chance of precipitation in May

Any precipitation

Aberdeen gets around 3.1 in of rain over 10.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 44% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	44	43	42	41	40	39	39	38	37	36	36	35	34	34	34	33	33	33	32	32	32	31	31	30	30	30	29	29	29	29	29

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	39
8	38
9	37
10	36
11	36
12	35
13	34
14	34
15	34
16	33
17	33
18	33
19	32
20	32
21	32
22	31
23	31
24	30
25	30
26	30
27	29
28	29
29	29
30	29
31	29

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	99	99	99	99	99	99	99	99	99	99	99	99	99	99	98	98	98	98	98	98	97	97	97	97	97	97
Comfortable (%)	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	3	3	3	3	3	3

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	98	2
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	97	3
27	97	3
28	97	3
29	97	3
30	97	3
31	97	3

Wind in May

Winds average 6 mph in May.

Across May, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (mph)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm
31	6	calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:08 AM to 4:32 AM, and sunset from 7:17 PM to 7:54 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	14.1	14.2	14.2	14.3	14.3	14.4	14.4	14.5	14.5	14.6	14.6	14.7	14.7	14.8	14.8	14.8	14.9	14.9	15.0	15.0	15.0	15.1	15.1	15.1	15.2	15.2	15.2	15.3	15.3	15.3	15.4
Sunrise (AM)	5:08	5:06	5:05	5:03	5:02	5:00	4:59	4:57	4:56	4:54	4:53	4:52	4:50	4:49	4:48	4:46	4:45	4:44	4:43	4:42	4:41	4:40	4:38	4:38	4:37	4:36	4:35	4:34	4:33	4:32	4:32
Sunset (PM)	7:17	7:18	7:20	7:21	7:22	7:24	7:25	7:26	7:28	7:29	7:30	7:32	7:33	7:34	7:35	7:37	7:38	7:39	7:40	7:42	7:43	7:44	7:45	7:46	7:47	7:48	7:50	7:51	7:52	7:53	7:54

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.1	5:08	7:17
2	14.2	5:06	7:18
3	14.2	5:05	7:20
4	14.3	5:03	7:21
5	14.3	5:02	7:22
6	14.4	5:00	7:24
7	14.4	4:59	7:25
8	14.5	4:57	7:26
9	14.5	4:56	7:28
10	14.6	4:54	7:29
11	14.6	4:53	7:30
12	14.7	4:52	7:32
13	14.7	4:50	7:33
14	14.8	4:49	7:34
15	14.8	4:48	7:35
16	14.8	4:46	7:37
17	14.9	4:45	7:38
18	14.9	4:44	7:39
19	15.0	4:43	7:40
20	15.0	4:42	7:42
21	15.0	4:41	7:43
22	15.1	4:40	7:44
23	15.1	4:38	7:45
24	15.1	4:38	7:46
25	15.2	4:37	7:47
26	15.2	4:36	7:48
27	15.2	4:35	7:50
28	15.3	4:34	7:51
29	15.3	4:33	7:52
30	15.3	4:32	7:53
31	15.4	4:32	7:54

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.37 kWh/m².

For context, solar energy here swings from a low near 0.89 kWh/m² to a high of 6.25 kWh/m² in July across the year — May's 5.37 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.0	5.0	5.1	5.1	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.5
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.0	Bright
2	5.0	Bright
3	5.1	Bright
4	5.1	Bright
5	5.2	Bright
6	5.2	Bright
7	5.3	Bright
8	5.3	Bright
9	5.3	Bright
10	5.3	Bright
11	5.3	Bright
12	5.4	Bright
13	5.4	Bright
14	5.4	Bright
15	5.4	Bright
16	5.4	Bright
17	5.4	Bright
18	5.4	Bright
19	5.4	Bright
20	5.4	Bright
21	5.4	Bright
22	5.4	Bright
23	5.4	Bright
24	5.4	Bright
25	5.4	Bright
26	5.5	Bright
27	5.5	Bright
28	5.5	Bright
29	5.5	Bright
30	5.5	Bright
31	5.5	Bright

Planning a trip in May

Hazard calendar for Aberdeen

In seasonPeak

None of Aberdeen's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Aberdeen's rainy season runs October–April, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is May a good time to visit Aberdeen?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.1

Sightseeing

5th-best month of the year

1.0

Beach & pool

5th-best month of the year

May is a reasonable time to visit Aberdeen for sightseeing.

What to pack for Aberdeen in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Aberdeen sees daytime highs around 62°F and nights near 47°F. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

Sea temperature near Aberdeen in May

The nearest coast averages about 54°F in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 mi away) is warmest in August at about 58°F and coldest in February near 48°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°F)	48	48	49	51	54	56	57	58	58	55	52	49
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°F)	Comfort
Jan	48	Bracing
Feb	48	Bracing
Mar	49	Bracing
Apr	51	Bracing
May	54	Bracing
Jun	56	Bracing
Jul	57	Bracing
Aug	58	Bracing
Sep	58	Bracing
Oct	55	Bracing
Nov	52	Bracing
Dec	49	Bracing

UV index in Aberdeen in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aberdeen peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	1	4	5	8	6	8	6	4	3	1	1
Level	Low	Low	Moderate	Moderate	Very high	High	Very high	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	4	Moderate
Apr	5	Moderate
May	8	Very high
Jun	6	High
Jul	8	Very high
Aug	6	High
Sep	4	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Location & terrain

Where is Aberdeen?

Aberdeen sits at 47.0°N, 123.8°W, 23 ft above sea level, in United States. The nearest listed city is Tumwater, 43 mi away.

Topography around Aberdeen

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Aberdeen.

Within 2 miles, the terrain around Aberdeen has only modest variations in elevation — a maximum elevation change of 581 ft around an average of 95 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 938 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 6,289 ft.

The land around Aberdeen is covered by trees (54%) within 2 miles, trees (82%) within 10 miles, and trees (70%) and water (24%) within 50 miles.

2 miles

581 ft

trees 54%

10 miles

938 ft

trees 82%

50 miles

6,289 ft

trees 70%

treesgrasslandartificial surfacesbare terrainwater

← April Aberdeen year-round climate June →Best places to visit in May

May weather nearby: Tumwater 43 mi · Olympia 43 mi · Centralia 45 mi · Lacey 47 mi · University Place 62 mi · Lakewood 63 mi · Spanaway 66 mi · Parkland 66 mi

United States travel facts

Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 100% of US; price level, 2025
GDP per capita: $90,027; 2025
Happiness: 6.8 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 5.8; per 100k, 2023
Road deaths: 12.7; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Aberdeen (46.9754°, -123.8157°, elevation 23 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	59	45
2	60	45
3	60	45
4	60	45
5	60	45
6	60	46
7	60	46
8	61	46
9	61	46
10	61	46
11	61	46
12	61	46
13	62	47
14	62	47
15	62	47
16	62	47
17	62	47
18	62	47
19	62	47
20	62	48
21	63	48
22	63	48
23	63	48
24	63	48
25	63	48
26	63	49
27	63	49
28	63	49
29	64	49
30	64	49
31	64	49

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	36	64
9	36	64
10	35	65
11	34	66
12	34	66
13	34	66
14	33	67
15	32	68
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	30	70
23	30	70
24	30	70
25	32	68
26	32	68
27	33	67
28	34	66
29	34	66
30	34	66
31	34	66

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	39
8	38
9	37
10	36
11	36
12	35
13	34
14	34
15	34
16	33
17	33
18	33
19	32
20	32
21	32
22	31
23	31
24	30
25	30
26	30
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	98	2
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	97	3
27	97	3
28	97	3
29	97	3
30	97	3
31	97	3

	Avg high (°F)	Avg low (°F)
1	59	45
2	60	45
3	60	45
4	60	45
5	60	45
6	60	46
7	60	46
8	61	46
9	61	46
10	61	46
11	61	46
12	61	46
13	62	47
14	62	47
15	62	47
16	62	47
17	62	47
18	62	47
19	62	47
20	62	48
21	63	48
22	63	48
23	63	48
24	63	48
25	63	48
26	63	49
27	63	49
28	63	49
29	64	49
30	64	49
31	64	49

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	36	64
9	36	64
10	35	65
11	34	66
12	34	66
13	34	66
14	33	67
15	32	68
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	30	70
23	30	70
24	30	70
25	32	68
26	32	68
27	33	67
28	34	66
29	34	66
30	34	66
31	34	66

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	39
8	38
9	37
10	36
11	36
12	35
13	34
14	34
15	34
16	33
17	33
18	33
19	32
20	32
21	32
22	31
23	31
24	30
25	30
26	30
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	98	2
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	97	3
27	97	3
28	97	3
29	97	3
30	97	3
31	97	3

	Avg high (°F)	Avg low (°F)
1	59	45
2	60	45
3	60	45
4	60	45
5	60	45
6	60	46
7	60	46
8	61	46
9	61	46
10	61	46
11	61	46
12	61	46
13	62	47
14	62	47
15	62	47
16	62	47
17	62	47
18	62	47
19	62	47
20	62	48
21	63	48
22	63	48
23	63	48
24	63	48
25	63	48
26	63	49
27	63	49
28	63	49
29	64	49
30	64	49
31	64	49

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	36	64
9	36	64
10	35	65
11	34	66
12	34	66
13	34	66
14	33	67
15	32	68
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	30	70
23	30	70
24	30	70
25	32	68
26	32	68
27	33	67
28	34	66
29	34	66
30	34	66
31	34	66

	Rain chance (%)
1	44
2	43
3	42
4	41
5	40
6	39
7	39
8	38
9	37
10	36
11	36
12	35
13	34
14	34
15	34
16	33
17	33
18	33
19	32
20	32
21	32
22	31
23	31
24	30
25	30
26	30
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	98	2
21	98	2
22	98	2
23	98	2
24	98	2
25	98	2
26	97	3
27	97	3
28	97	3
29	97	3
30	97	3
31	97	3