Willemstad weather in June

In June, Willemstad sees average daytime highs of 27°C and overnight lows near 27°C, with 43 mm of rain across 12 wet days and about 12.7 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 29% of the time in June, and the air most often feels miserable.

Daylight stretches from about 12 h 42 min at the start of June to 12 h 42 min by month's end. Set against the rest of the year, June is Willemstad's 9th-clearest and 1st-windiest month. For the whole year in context, see Willemstad's year-round climate.

Daytime high
27°
5th warmest
Overnight low
27°
9th coldest
Rainfall
43 mm
12 wet days
Daylight
12 h 42 min
6:15 AM – 6:57 PM
Cloud cover
63%
9th clearest
Wind
34 km/h
1st windiest
Solar energy
6.38 kWh/m²
Travel score
6.0
out of 10

Willemstad is capital city of Curaçao.

Density
868/km²
people per km²
Founded
1634

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical June day in Willemstad reaches about 27°C in the afternoon and slips back to 27°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 28°C. Set against its neighbours, June runs on par with May and on par with July.

24°26°28°30°32°151015202530
Avg high (°C)Avg low (°C)
12727
22727
32727
42727
52727
62727
72727
82727
92727
102727
112727
122727
132727
142727
152727
162727
172727
182727
192727
202727
212726
222726
232726
242726
252726
262726
272726
282726
292726
302726

How June really feels in Willemstad

Once humidity and wind are folded in, June averages 4 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
4
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Willemstad weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 25°4612.911.46.7
Feb26° / 25°237.511.67.3
Mar26° / 25°206.111.97.4
Apr27° / 26°306.912.36.8
May27° / 26°378.412.66.5
Jun27° / 27°431212.76.0
Jul27° / 26°4412.512.66.2
Aug28° / 27°4612.512.45.9
Sep28° / 27°661512.15.0
Oct28° / 27°1102111.74.4
Nov28° / 26°1502311.44.5
Dec27° / 26°841811.35.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 14% of June, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34456
44357
54456
64456
74357
84357
94357
104258
114258
124258
134159
144159
154159
164159
174159
184159
194159
204159
214159
224258
234258
244258
254357
264357
274357
284456
294456
304654

Chance of precipitation in June

Any precipitation

Willemstad gets around 43 mm of rain over 12 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 40% and peaks near 43% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
133
234
335
435
536
637
737
838
939
1040
1140
1241
1342
1442
1542
1643
1743
1843
1943
2043
2143
2242
2342
2442
2542
2641
2741
2841
2941
3041

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the miserable band about 78% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
12476
22377
32377
42278
52179
62179
72080
82080
91981
101981
111882
121882
131783
141783
151783
161783
171882
181882
191981
202080
212278
222377
232476
242674
252773
262971
273070
283169
293268
303367

Wind in June

Winds average 34 km/h in June, the windiest month of the year.

Across June, daily wind ranges from about 32 km/h on the calmest days to 34 km/h at its breeziest. It stays fairly steady from day to day.

010203040151015202530
Wind speed (km/h)Feels
132windy
233windy
333windy
433windy
533windy
633windy
733windy
833windy
933windy
1033windy
1133windy
1234windy
1334windy
1434windy
1534windy
1634windy
1734windy
1834windy
1934windy
2034windy
2134windy
2234windy
2334windy
2433windy
2533windy
2633windy
2733windy
2833windy
2933windy
3033windy

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 h 42 min at the start of June to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over June. Sunrise moves from 6:13 AM to 6:18 AM, and sunset from 6:53 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:136:53
212.76:136:53
312.76:136:53
412.76:136:54
512.76:136:54
612.76:136:54
712.76:146:55
812.76:146:55
912.76:146:55
1012.76:146:55
1112.76:146:56
1212.76:146:56
1312.76:146:56
1412.76:146:56
1512.76:146:57
1612.76:156:57
1712.76:156:57
1812.76:156:58
1912.76:156:58
2012.76:156:58
2112.76:156:58
2212.76:166:58
2312.76:166:59
2412.76:166:59
2512.76:166:59
2612.76:176:59
2712.76:176:59
2812.76:177:00
2912.76:177:00
3012.76:187:00

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.38 kWh/m².

For context, solar energy here swings from a low near 4.91 kWh/m² to a high of 6.52 kWh/m² in August across the year — June's 6.38 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in June

Hazard calendar for Willemstad

In seasonPeak

In June, Willemstad sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Willemstad sits in the Atlantic hurricane belt; the season peaks August–October.

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

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Willemstad?

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

6.0
Sightseeing
7th-best month of the year
6.3
Beach & pool
8th-best month of the year

June is a reasonable time to visit Willemstad for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Willemstad in June

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

In June, Willemstad sees daytime highs around 27°C and nights near 27°C. Pack light clothes, sun protection and a windbreaker. Worth having: rain gear. About 12 days see rain.

light clothessun protectiona windbreakerrain gear

Sea temperature near Willemstad in June

The nearest coast averages about 28°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in October at about 29°C and coldest in February near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Warm
Jul28Warm
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Willemstad in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Willemstad peaks around March 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 19UV 13Dec 13UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Willemstad in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Willemstad is worst in June — around 32 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (January, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1531 µg/m³Jan 111 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar14Moderate
Apr21Moderate
May26Moderate
Jun32Moderate
Jul26Moderate
Aug20Moderate
Sep15Moderate
Oct14Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Willemstad?

Willemstad sits at 12.1°N, 68.9°W, 1 m above sea level, in Curacao. The nearest listed city is Bandariba, 7.0 km away.

Bandariba

Topography around Willemstad

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Willemstad.

Within 3 km, the terrain around Willemstad has only modest variations in elevation — a maximum elevation change of 90 m around an average of 24 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 178 m; within 80 km, significant variations in elevation — a maximum elevation change of 281 m.

The land around Willemstad is covered by artificial surfaces (66%) within 3 km, water (71%) within 16 km, and water (94%) within 80 km.

3 km
90 m
16 km
178 m
80 km
281 m
treesshrubsgrasslandartificial surfacesbare terrainwater
June weather nearby: Bandariba 7.0 km · Kralendijk 67 km · Puerto Cumarebo 87 km · La Vela de Coro 104 km · Pueblo Nuevo 114 km · Coro 117 km · Savaneta 120 km · Santa Cruz 126 km

Curacao travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / F
127 V · 50 Hz
Prices
≈ 70% of US
price level, 2024
GDP per capita
$22,833
2024
Homicide rate
16.9
per 100k, 2007
Income group
High
World Bank
Religion
Roman Catholic 73%Pentecostal 7%none 6%other 4%

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 Willemstad (12.1225°, -68.8864°, elevation 1 m), 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).