Falmouth weather in June

In June, Falmouth sees average daytime highs of 27°C and overnight lows near 26°C, with 51 mm of rain across 11.9 wet days and about 13 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 43% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of June to 13 hours by month's end. Set against the rest of the year, June is Falmouth's 10th-clearest and 3rd-windiest month. For the whole year in context, see Falmouth's year-round climate.

Daytime high
27°
5th warmest
Overnight low
26°
8th coldest
Rainfall
51 mm
11.9 wet days
Daylight
13 hours
5:37 AM – 6:38 PM
Cloud cover
54%
10th clearest
Wind
27 km/h
3rd windiest
Solar energy
6.63 kWh/m²
Travel score
6.2
out of 10

Falmouth is town in Antigua, Antigua and Barbuda.

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 Falmouth reaches about 27°C in the afternoon and slips back to 26°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)
12726
22726
32726
42726
52726
62726
72726
82726
92726
102726
112726
122726
132726
142726
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252826
262826
272826
282826
292826
302826

How June really feels in Falmouth

Once humidity and wind are folded in, June averages 0 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
0
heat index over the day's high
Days feeling ≤ C
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.

Falmouth 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° / 24°3310.211.17.3
Feb25° / 24°227.311.47.7
Mar25° / 24°216.411.97.8
Apr26° / 25°338.612.47.2
May27° / 26°591212.86.4
Jun27° / 26°5111.9136.2
Jul28° / 26°8016.312.95.7
Aug28° / 26°10318.412.65.2
Sep28° / 26°13118.112.14.8
Oct28° / 26°14119.611.65.1
Nov27° / 26°10315.711.25.8
Dec26° / 25°6013.5116.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25545
35545
45545
55545
65644
75644
85644
95644
105644
115545
125545
135545
145743
155743
165743
175842
185842
195941
205941
216040
226040
236040
246040
256238
266238
276337
286337
296436
306436

Chance of precipitation in June

Any precipitation

Falmouth gets around 51 mm of rain over 11.9 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 44% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
139
239
339
439
539
639
739
840
940
1041
1141
1241
1341
1441
1541
1641
1741
1840
1940
2040
2140
2240
2340
2440
2541
2641
2742
2842
2943
3044

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the oppressive band about 86% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1919
2919
3919
4919
5919
69010
79010
89010
98911
108911
118812
128812
138713
148713
158614
168515
178515
188416
198416
208317
218218
228218
238119
248119
258119
268020
278020
288020
298020
307921

Wind in June

Winds average 27 km/h in June.

Across June, daily wind ranges from about 25 km/h on the calmest days to 28 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
125breezy
225breezy
325breezy
425breezy
526breezy
626breezy
726breezy
826breezy
926breezy
1026breezy
1127breezy
1227breezy
1327breezy
1427breezy
1527breezy
1627breezy
1728breezy
1828breezy
1928breezy
2028breezy
2128breezy
2228breezy
2328breezy
2428breezy
2528breezy
2628breezy
2728breezy
2828breezy
2928breezy
3028breezy

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 h 54 min at the start of June to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:36 AM to 5:40 AM, and sunset from 6:33 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:366:33
212.95:366:33
313.05:366:34
413.05:366:34
513.05:366:34
613.05:366:35
713.05:366:35
813.05:366:35
913.05:366:36
1013.05:366:36
1113.05:376:36
1213.05:376:37
1313.05:376:37
1413.05:376:37
1513.05:376:37
1613.05:376:38
1713.05:376:38
1813.05:376:38
1913.05:386:38
2013.05:386:39
2113.05:386:39
2213.05:386:39
2313.05:386:39
2413.05:396:40
2513.05:396:40
2613.05:396:40
2713.05:396:40
2813.05:406:40
2913.05:406:40
3013.05:406:41

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.63 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 6.7 kWh/m² in April across the year — June's 6.63 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in June

Hazard calendar for Falmouth

In seasonPeak

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

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

Falmouth's rainy season runs July–November, when most of the year's rain falls.

Falmouth sees seasonal dust haze (July), heaviest in July.

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

Is June a good time to visit Falmouth?

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

6.2
Sightseeing
7th-best month of the year
6.4
Beach & pool
6th-best month of the year

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

What to pack for Falmouth in June

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

In June, Falmouth sees daytime highs around 27°C and nights near 26°C. Pack light clothes and sun protection. Worth having: rain gear and a windbreaker. About 12 days see rain.

light clothessun protectionrain geara windbreaker

Sea temperature near Falmouth 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 at the nearest coast (about 15 km away) is warmest in September 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
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Falmouth in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Falmouth peaks around March 24 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 24UV 13Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7Very high

Air quality in Falmouth 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 Falmouth is worst in July — around 24 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (December, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1124 µg/m³Dec 238 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar9Good
Apr11Good
May14Moderate
Jun24Moderate
Jul24Moderate
Aug20Moderate
Sep16Moderate
Oct17Moderate
Nov11Good
Dec8Good
Location & terrain

Where is Falmouth?

Falmouth sits at 17.0°N, 61.8°W, 0 m above sea level, in Antigua and Barbuda. The nearest listed city is English Harbour, 2.0 km away.

St. John'sCodrington

Topography around Falmouth

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

Within 3 km, the terrain around Falmouth has significant variations in elevation — a maximum elevation change of 336 m around an average of 63 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 391 m; within 80 km, large variations in elevation — a maximum elevation change of 1,011 m.

The land around Falmouth is covered by trees (57%) and water (20%) within 3 km, water (67%) and trees (21%) within 16 km, and water (95%) within 80 km.

3 km
336 m
16 km
391 m
80 km
1,011 m
treesshrubsgrasslandcroplandartificial surfaceswater
June weather nearby: English Harbour 2.0 km · St. John's 12 km · Brades 53 km · Plymouth 58 km · Codrington 68 km · Sainte-Rose 78 km · Baie-Mahault 87 km · Les Abymes 89 km

Antigua and Barbuda travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
230 V · 60 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$24,819
2025
Homicide rate
10.7
per 100k, 2023
Road deaths
0
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 68%other 12%Roman Catholic 8%none 6%

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 Falmouth (17.0274°, -61.7814°, elevation 0 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).