Saint George's
Grenada
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Saint George's, Grenada

A large ship on the clear calm waters of the Saint George
A large ship on the clear calm waters of the Saint George's harbor in Grenada, with a view of the buildings of the coastal city
May, the last month of the spring, in Saint George's, is another hot month, with temperature in the range of an average high of 30°C (86°F) and an average low of 26.6°C (79.9°F).

Temperature

April, May and September, with an average high-temperature of 30°C (86°F), are the warmest months.

Rainfall

In May, the rain falls for 13 days. Throughout May, 55.4mm (2.18") of precipitation is accumulated. In Saint George's, during the entire year, the rain falls for 180 days and collects up to 1450.8mm (57.12") of precipitation.

Sea temperature

In May, the average sea temperature is 28.1°C (82.6°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In May, the average length of the day in Saint George's is 12.7h.

Sunshine

Months with the most sunshine are January through May and August, with an average of 8h of sunshine.

UV index

Months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the warmest months in Saint George's?

Warmest months are April, May and September, with an average high-temperature of 30°C (86°F).

What is the temperature in May in Saint George's?

In May, in Saint George's, Grenada, the average high-temperature is 30°C (86°F), and the average low-temperature is 26.6°C (79.9°F).

How much does it rain in Saint George's in May?

In May, in Saint George's, Grenada, the rain falls for 13 days. Throughout May, 55.4mm (2.18") of precipitation is accumulated.

How warm is the water in May in Saint George's?

In Saint George's, the average seawater temperature in May is 28.1°C (82.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in May in Saint George's?

In Saint George's, Grenada, the average length of the day in May is 12.7h.

What are the months with the most sunshine in Saint George's?

Months with the most sunshine are January through May and August, with an average of 8h of sunshine.

How many hours of sunshine does Saint George's have in May?

In Saint George's, Grenada, the average sunshine in May is 8h.

What are the months with the highest UV index in Saint George's?

Months with the highest UV index are February through September, with an average maximum UV index of 12.

What is the UV index reading in May in Saint George's?

The average daily maximum UV index in May in Saint George's, Grenada, is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Saint George
  • Average high temperature in May: 30°C

Warmest months (with the highest average high temperature) are April, May and September (30°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in May: 26.6°C

The month with the highest average low temperature is May (26.6°C).
Coldest months (with the lowest average low temperature) are January and February (23.8°C).

Average rainfall in May - Saint George
  • Average rainfall in May: 55.4mm

The wettest month (with the highest rainfall) is August (293.1mm).
The driest month (with the lowest rainfall) is April (16.3mm).

Average rainfall days in May - Saint George
  • Average rainfall days in May: 13 days

Months with the highest number of rainy days are July and November (20 days).
The month with the lowest number of rainy days is April (7 days).

Average sea temperature in May - Saint George
  • Average sea temperature in May: 28.1°C

The best month for swimming (with the highest average sea temperature) is September (29.6°C).
The coldest month (with the lowest average sea temperature) is March (27.2°C).

Average daylight in May / Average sunshine in May - Saint George
  • Average daylight in May: 12.7h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in May: 8h

Months with most sunshine are January, February, March, April, May and August (Average sunshine: 8h).
Months with least sunshine are June, July, September, October, November and December (Average sunshine: 7).

Average UV index in May - Saint George
  • Average UV index in May: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).