MustiqueSaint Vincent and the Grenadines · Caribbean · June

June climate

BeachIslandYachting

June in Mustique

Saint Vincent and the Grenadines · Caribbean

Warm days. Humid air and wind on exposed beaches are the main drawbacks.

Some tradeoffs

Daytime high

81°F

Lows around 78°F

Rain

Frequent rain

Sun

4.5 h/day

Air feel

Humid

Sea temp

83°F

Great for swimming

Wind

18 mph

Windy

When to visit

Month-by-month fit

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Switch month

Temperature

Warm by day, warm at night.

81°Ftypical June high

Typical range

Precipitation

Rain is frequent. About 17 wet days this month.

57%wet-day frequency

AmountWet-day chance

Sunshine

Sunshine is limited, with cloud often dominating.

4.4 hJune sunshine

Heat & humidity by month

Warm days, with humid periods.

94%June Heat feel

Warm airHumid airVery humid air

Hourly temperature pattern

In June, afternoons feel about 79° and nights feel near 78°.

ComfortableWarmHotNight hours

Clear sky

Mostly cloudy skies this month.

38%June Clear sky

Clear skyCloud

Wind pattern

Wind can affect exposed beach comfort.

18 mphJune Windy

Sea temperature

83°FJune sea temp

More detailIncludes daypart comfort

Typical June day

June stays around 80°F through the day and night.

Avg temp Typical range

Morning79°F

Rain32%

Cloud60%

Humid airVery high

Sun intensityModerate

Midday80°F

Rain29%

Cloud61%

Humid airVery high

Sun intensityStrong

Late afternoon80°F

Rain25%

Cloud61%

Humid airVery high

Sun intensityModerate

Early evening80°F

Rain26%

Cloud60%

Humid airVery high

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Similar climates

Want a side-by-side climate view? Compare Mustique with Phu Quoc.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Sunshine: source type is not yet identified at metric level.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Jun 19, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Sea°F

Jan

1.6

6.6

Feb

0.9

6.8

Mar

1.0

6.3

Apr

1.4

5.4

May

1.9

4.9

Jun

4.0

4.4

Jul

5.2

5.4

Aug

5.8

5.3

Sep

5.3

4.5

Oct

6.2

4.1

Nov

5.5

4.8

Dec

2.5

6.0

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	78	76	1.6	13	6.6	78	81
Feb	78	76	0.9	9	6.8	77	80
Mar	78	76	1.0	8	6.3	77	80
Apr	79	77	1.4	8	5.4	79	81
May	80	78	1.9	11	4.9	80	82
Jun	81	78	4.0	17	4.4	82	83
Jul	81	78	5.2	21	5.4	82	83
Aug	81	78	5.8	22	5.3	82	84
Sep	82	79	5.3	19	4.5	81	85
Oct	82	79	6.2	22	4.1	82	85
Nov	81	78	5.5	20	4.8	82	84
Dec	80	77	2.5	14	6.0	79	82