June weather forecast
Grenadines, Saint Vincent and the Grenadines

June introduces the start of the summer season in Grenadines, Saint Vincent and the Grenadines. An important distinction is the doubling of rainfall volume to 155mm (6.1"), yet it does not necessarily signify a constant deluge. Sea temperatures peak, providing perfect conditions for water-based activities. Local culture thrives under the extended daylight hours, matched by the longest sunshine period of the year. The warmer, sunny climate, coupled with the occasional showers, allows the island's natural beauty to burst forth, creating a vibrant and colorful atmosphere.

Temperature

Grenadines witnesses its highest temperatures in April through November, reaching an average of 30°C (86°F).

Rainfall

In June, the rain falls for 18 days. Throughout June, 155mm (6.1") of precipitation is accumulated. Throughout the year, in Grenadines, there are 200 rainfall days, and 1594mm (62.76") of precipitation is accumulated.

Sea temperature

In Grenadines, the average seawater temperature in June is 28°C (82.4°F).
Note: In water activities such as swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed highly pleasurable for extended periods without any unease.

Daylight

The month with the longest days in Grenadines is June, with an average of 12h and 54min of daylight.
On the first day of June in Grenadines, sunrise is at 05:37 and sunset at 18:28. On the last day of the month, sunrise is at 05:42 and sunset at 18:35 AST.

Sunshine

The months with the least sunshine in Grenadines are June, July, September through December, with an average of 7h of sunshine.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In June, a daily maximum UV index of 12 leads to the following instructions:
Put into effect every essential safeguard, as unprotected skin and eyes might burn instantly. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Sunscreen with a sun protection factor of no less than 30 should be used liberally and reapplied frequently on overcast days, including after every swim or outdoor activity. Notice! The Sun's UV exposure elevates with sand and water reflections.