Diamond, Saint Vincent and the Grenadines — Weather in July 2026

Climate Overview

Diamond, Saint Vincent and the Grenadines in July has hot conditions, with highs reaching 28.5°C (83°F) and afternoons the warmest part of the day. Rain falls on about 21 days this month, totalling around 125 mm. Winds are noticeable. Sea temperature reaches 28.8°C (84°F).

This month falls at the middle of Summer.

Temperatures remain fairly steady throughout July, with daily highs around 29°C (84°F).

July sees fairly even rainfall, totalling about 124 mm across the month.

Wind speeds ease off through the month, from 35 km/h (22 mph) to 30 km/h (19 mph).

The warmest days tend to fall around the 30th, averaging 28.8°C (84°F).

Compared to June, this month is about 0°C cooler with 6 more rainy days.

Monthly July Averages

Temperature

29°C / 26°C

Feels Like

32°C / 28°C

Rain

21 days · 125 mm

Sunshine

11.3h / day

Humidity

80% — Very Muggy

Wind

32 km/h

Wind Direction

E (82°)

Gusts

43 km/h

Daylight

12.8 h

Cloud Cover

53%

Clear Sky Days

3.6

UV Index

8.5 — Very High

Sea Temperature

29°C

Dew Point

24°C — Muggy

Moon Phase

New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:46

Daylight 12.8h

Sunset 18:35

What to Expect

Daytime temperatures around 29°C (83°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

Recent yearly records for July have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	27°C / 25°C	28°C / 25°C	15days (42 mm) Wet	10.5h Excellent	76% Humid	7.2 Very High	Excellent	View Details
February best	27°C / 25°C	28°C / 25°C	9days (26 mm) Wet	10.8h Excellent	74% Muggy	8.1 Very High	Excellent	View Details
March best	27°C / 25°C	30°C / 25°C	9days (24 mm) Wet	11.2h Excellent	75% Muggy	8.9 Very High	Excellent	View Details
April best	28°C / 26°C	31°C / 27°C	8days (26 mm) Wet	11.5h Excellent	75% Muggy	9 Very High	Good	View Details
May	29°C / 26°C	32°C / 28°C	9days (39 mm) Wet	11.6h Excellent	77% Humid	8.8 Very High	Fair	View Details
June	29°C / 27°C	31°C / 28°C	15days (101 mm) Wet	11.2h Excellent	79% Humid	8.5 Very High	Fair	View Details
July	29°C / 26°C	32°C / 28°C	21days (125 mm) Wet	11.3h Excellent	80% Humid	8.5 Very High	Wet	View Details
August	29°C / 27°C	33°C / 29°C	21days (139 mm) Wet	11.1h Excellent	81% Humid	8.7 Very High	Wet	View Details
September	29°C / 27°C	34°C / 30°C	17days (144 mm) Wet	10.7h Excellent	79% Humid	8.7 Very High	Poor	View Details
October	29°C / 27°C	33°C / 29°C	19days (161 mm) Wet	10.3h Excellent	80% Humid	8 Very High	Wet	View Details
November	28°C / 26°C	31°C / 28°C	20days (139 mm) Wet	10.1h Excellent	80% Humid	7 High	Wet	View Details
December best	28°C / 26°C	30°C / 27°C	14days (58 mm) Wet	10.1h Excellent	77% Humid	6.7 High	Excellent	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is July a good time to visit Diamond?

July is typically wet for visiting Diamond, with average highs of 29°C (83°F) and around 21 rainy days. Diamond, Saint Vincent and the Grenadines in July has hot conditions, with highs reaching 28.5°C (83°F) and afternoons t

Does it rain a lot in Diamond in July?

Diamond typically sees around 21 rainy days in July with 125 mm (4.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Diamond in July?

Nights stay pleasantly warm in Diamond during July, around 26°C (80°F). Light evening wear is sufficient.

What should I pack for Diamond in July?

With highs of 29°C (83°F) and lows of 26°C (80°F) in July, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is July among the best months weather-wise in Diamond?

July is not the most favourable month weather-wise in Diamond. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Diamond in July?

The average UV index in Diamond during July is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Diamond in July?

Diamond gets approximately 13 hours of daylight per day in July, with around 11 hours of sunshine.

Does it snow in Diamond in July?

Snow is uncommon in Diamond during July based on 10-year climate averages.

Last updated:

Diamond, Saint Vincent and the Grenadines — Weather in July 2026

Climate Overview

14-Day Forecast

Monthly July Averages

Climate Charts

Daily Temperature

Daily Precipitation

Daily Sunshine

Daily Wind Speed

What to Expect

Compare Months

What to Wear

Packing List

Frequently Asked Questions

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