Tumwater weather in June

In June, Tumwater sees average daytime highs of 68°F and overnight lows near 52°F, with 1.8 in of rain across 7.5 wet days and about 15.6 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 66°F in the first days to 71°F by the end. The sky is clear or mostly clear about 22% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 24 min at the start of June to 15 h 42 min by month's end. Set against the rest of the year, June is Tumwater's 4th-clearest and 7th-windiest month. For the whole year in context, see Tumwater's year-round climate.

Daytime high
68°
4th warmest
Overnight low
52°
9th coldest
Rainfall
1.8 in
7.5 wet days
Daylight
15 h 42 min
4:22 AM – 8:02 PM
Cloud cover
63%
4th clearest
Wind
5 mph
7th windiest
Solar energy
5.77 kWh/m²
Travel score
6.5
out of 10

Tumwater is city in Thurston County, Washington, United States.

Density
434/km²
people per km²
Founded
1869

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 66°F in the first days to 71°F by the end.

A typical June day in Tumwater reaches about 68°F in the afternoon and slips back to 52°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 60°F and 77°F. Set against its neighbours, June runs about 5°F warmer than May and about 6°F cooler than July.

40°50°60°70°80°151015202530
Avg high (°F)Avg low (°F)
16650
26650
36650
46650
56650
66651
76651
86651
96651
106651
116751
126751
136751
146751
156751
166751
176852
186852
196852
206852
216952
226952
236953
247053
257053
267053
277053
287153
297153
307153

How June really feels in Tumwater

Once humidity and wind are folded in, June averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Tumwater weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan45° / 38°7.617.52.38.70.9
Feb48° / 38°5.314.42101.5
Mar52° / 40°6.317.61.111.62.2
Apr57° / 43°4.714.90.113.33.5
May63° / 48°2.910.2014.85.5
Jun68° / 52°1.87.5015.66.5
Jul74° / 55°0.73.1015.38.2
Aug75° / 55°1.040148.2
Sep69° / 52°2.17012.47.0
Oct59° / 47°5.112.7010.64.3
Nov50° / 41°8.417.60.69.11.8
Dec45° / 37°8.117.12.38.40.7

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13565
23565
33466
43466
53466
63466
73466
83466
93466
103466
113466
123565
133565
143565
153763
163763
173862
183961
194060
204159
214258
224456
234555
244654
254654
264753
274852
284852
294951
304951

Chance of precipitation in June

Any precipitation

Tumwater gets around 1.8 in of rain over 7.5 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 30% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
128
229
329
429
529
630
730
830
930
1030
1129
1229
1328
1427
1527
1626
1725
1824
1923
2022
2121
2221
2320
2419
2519
2618
2718
2817
2917
3016

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19640
29640
39640
49640
59640
69640
79640
89640
99550
109550
119550
129550
139550
149460
159460
169370
179280
189190
1990100
2089110
2188120
2287121
2386131
2485141
2584151
2684151
2783161
2882171
2982171
3081181

Wind in June

Winds average 5 mph in June.

Across June, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 24 min at the start of June to 15 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 4:27 AM to 4:25 AM, and sunset from 7:51 PM to 8:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.44:277:51
215.44:277:52
315.44:267:53
415.54:257:54
515.54:257:55
615.54:247:55
715.54:247:56
815.64:247:57
915.64:237:58
1015.64:237:58
1115.64:237:59
1215.64:228:00
1315.64:228:00
1415.64:228:01
1515.74:228:01
1615.74:228:02
1715.74:228:02
1815.74:228:03
1915.74:228:03
2015.74:228:03
2115.74:228:04
2215.74:228:04
2315.74:228:04
2415.74:238:04
2515.74:238:04
2615.74:238:05
2715.74:248:05
2815.74:248:05
2915.74:258:05
3015.74:258:05

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.77 kWh/m².

For context, solar energy here swings from a low near 0.89 kWh/m² to a high of 6.29 kWh/m² in July across the year — June's 5.77 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.7Bright
155.7Bright
165.7Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.9Bright
225.9Bright
236.0Bright
246.0Bright
256.0Intense
266.0Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in June

Hazard calendar for Tumwater

In seasonPeak

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

Tumwater'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 June a good time to visit Tumwater?

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

6.5
Sightseeing
4th-best month of the year
3.4
Beach & pool
4th-best month of the year

June is a reasonable time to visit Tumwater for sightseeing.

What to pack for Tumwater in June

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

In June, Tumwater sees daytime highs around 68°F and nights near 52°F. Worth packing: sun protection. About 8 days see rain.

sun protection

UV index in Tumwater in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tumwater 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 17UV 8Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr5Moderate
May7Very high
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Tumwater?

Tumwater sits at 47.0°N, 122.9°W, 174 ft above sea level, in United States. The nearest listed city is Olympia, 2.5 mi away.

Topography around Tumwater

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

Within 2 miles, the terrain around Tumwater has only modest variations in elevation — a maximum elevation change of 486 ft around an average of 180 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,346 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 6,555 ft.

The land around Tumwater is covered by trees (60%) and artificial surfaces (22%) within 2 miles, trees (70%) within 10 miles, and trees (81%) within 50 miles.

2 miles
486 ft
10 miles
2,346 ft
50 miles
6,555 ft
treesgrasslandartificial surfaceswater
June weather nearby: Olympia 2.5 mi · Lacey 4.3 mi · Centralia 21 mi · Lakewood 22 mi · University Place 23 mi · Spanaway 24 mi · Parkland 25 mi · Frederickson 27 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
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Tumwater (47.0073°, -122.9093°, elevation 174 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. 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).