Rotterdam weather in June

In June, Rotterdam sees average daytime highs of 76°F and overnight lows near 57°F, with 4.8 in of rain across 12.8 wet days and about 15.1 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 73°F in the first days to 79°F by the end. The sky is clear or mostly clear about 23% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of June to 15 h 06 min by month's end. Set against the rest of the year, June is Rotterdam's 5th-clearest and 9th-windiest month. For the whole year in context, see Rotterdam's year-round climate.

Daytime high
76°
3rd warmest
Overnight low
57°
10th coldest
Rainfall
4.8 in
12.8 wet days
Daylight
15 h 06 min
4:22 AM – 7:30 PM
Cloud cover
63%
5th clearest
Wind
6 mph
9th windiest
Solar energy
5.9 kWh/m²
Travel score
6.3
out of 10

Rotterdam is census-designated place in Schenectady County, New York, United States.

Density
1,151/km²
people per km²

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 73°F in the first days to 79°F by the end.

A typical June day in Rotterdam reaches about 76°F in the afternoon and slips back to 57°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 66°F and 86°F. Set against its neighbours, June runs about 8°F warmer than May and about 5°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17254
27354
37354
47354
57355
67355
77455
87455
97456
107456
117456
127556
137557
147557
157657
167658
177658
187658
197758
207758
217759
227859
237859
247860
257860
267860
277960
287960
297960
307961

How June really feels in Rotterdam

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.

Rotterdam weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan31° / 17°3.09.87.19.20.0
Feb34° / 18°2.896.610.30.0
Mar43° / 26°3.811.25.311.60.6
Apr56° / 38°4.1121.713.13.7
May67° / 48°4.112.50.114.45.8
Jun76° / 57°4.812.8015.16.3
Jul80° / 62°4.412014.86.2
Aug79° / 60°4.211.5013.76.6
Sep72° / 53°4.29.6012.36.7
Oct59° / 42°4.510.80.410.84.5
Nov47° / 32°3.39.82.19.61.5
Dec36° / 23°3.810.86.28.90.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 56%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
24159
34159
44159
54258
64258
74258
84258
94258
104258
114357
124357
134357
144357
154456
164456
174555
184555
194555
204555
214555
224555
234654
244654
254654
264753
274753
284753
294753
304951

Chance of precipitation in June

Any precipitation

Rotterdam gets around 4.8 in of rain over 12.8 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 42% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
143
243
343
443
543
643
742
842
942
1042
1142
1242
1342
1442
1542
1642
1742
1842
1942
2042
2142
2242
2342
2441
2541
2641
2741
2841
2941
3041

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 39% of days. Sticky, muggy-or-worse air turns up on roughly 13% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
160221260
260221260
358231360
458231360
555241461
654241471
752251571
852251571
951251671
1049251771
1148251881
1246261981
1344262081
1442262191
15402722101
16382723102
17362724112
18352824122
19332825132
20312826132
21302826142
22282827152
23272827162
24252828162
25242828173
26232828183
27222828183
28222828194
29212828194
30212828195

Wind in June

Winds average 6 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
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 54 min at the start of June to 15 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:26 AM to 4:25 AM, and sunset from 7:21 PM to 7:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:267:21
214.94:267:21
314.94:257:22
415.04:257:23
515.04:247:24
615.04:247:24
715.04:247:25
815.04:237:26
915.14:237:26
1015.14:237:27
1115.14:237:28
1215.14:237:28
1315.14:227:29
1415.14:227:29
1515.14:227:30
1615.14:227:30
1715.14:227:30
1815.14:227:31
1915.14:227:31
2015.24:227:31
2115.24:237:32
2215.24:237:32
2315.24:237:32
2415.24:237:32
2515.24:237:33
2615.14:247:33
2715.14:247:33
2815.14:247:33
2915.14:257:33
3015.14:257:33

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.9 kWh/m².

For context, solar energy here swings from a low near 1.44 kWh/m² to a high of 5.93 kWh/m² in July across the year — June's 5.9 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
186.0Bright
196.0Bright
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in June

Is June a good time to visit Rotterdam?

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

6.3
Sightseeing
3rd-best month of the year
5.4
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Rotterdam for sightseeing.

What to pack for Rotterdam in June

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

In June, Rotterdam sees daytime highs around 76°F and nights near 57°F. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Rotterdam in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rotterdam peaks around July 12 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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 12UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr5High
May7Very high
Jun7Very high
Jul8Very high
Aug5Moderate
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Rotterdam?

Rotterdam sits at 42.8°N, 74.0°W, 338 ft above sea level, in United States. The nearest listed city is Schenectady, 2.5 mi away.

Topography around Rotterdam

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

Within 2 miles, the terrain around Rotterdam has only modest variations in elevation — a maximum elevation change of 220 ft around an average of 328 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,440 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,058 ft.

The land around Rotterdam is covered by trees (47%) and artificial surfaces (35%) within 2 miles, trees (72%) within 10 miles, and trees (83%) within 50 miles.

2 miles
220 ft
10 miles
1,440 ft
50 miles
4,058 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Schenectady 2.5 mi · Glenville 11 mi · Latham 11 mi · Clifton Park 12 mi · West Albany 12 mi · Cohoes 14 mi · Albany 14 mi · Troy 15 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 Rotterdam (42.787°, -73.971°, elevation 338 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).