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

October 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
October, the same as September, is a moderately hot autumn month in Saint George's, Grenada, with average temperature fluctuating between 25.5°C (77.9°F) and 29.4°C (84.9°F).

Temperature

In October, the average high-temperature is almost the same as in September - a warm 29.4°C (84.9°F). In October, in Saint George's, the average low-temperature is 25.5°C (77.9°F).

Rainfall

In October, in Saint George's, the rain falls for 17 days. Throughout October, 181.9mm (7.2") of precipitation is accumulated. Throughout the year, in Saint George's, there are 180 rainfall days, and 1450.8mm (57.1") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 29.1°C (84.4°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.

Daylight

The average length of the day in October is 11.9h.

Sunshine

June, July, September through December, with an average of 7h of sunshine, are months with the least sunshine in Saint George's.

UV index

In October, the average daily maximum UV index in Saint George's is 11. A UV Index value of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV radiation for the average person.
The average daily UV index of 11 transform into the following instructions:
Take all required precautions, as unprotected skin and eyes can burn in 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

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

In Saint George's, in October, the average high-temperature is 29.4°C (84.9°F), and the average low-temperature is 25.5°C (77.9°F).

How many days does it rain in October in Saint George's?

In Saint George's, during October, the rain falls for 17 days and regularly aggregates up to 181.9mm (7.2") of precipitation.

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

In Saint George's, in October, the average water temperature is 29.1°C (84.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

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

The average length of the day in October in Saint George's, Grenada, is 11.9h.

What is the month with the least sunshine in Saint George's?

June, July, September through December, with an average of 7h of sunshine, are months with the least sunshine in Saint George's.

How long on average sun shines in October in Saint George's?

The average sunshine in October in Saint George's is 7h.

How high is the UV index in October in Saint George's?

The average daily maximum UV index in October in Saint George's, Grenada, is 11. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in October - Saint George
  • Average high temperature in October: 29.4°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 October: 25.5°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 October - Saint George
  • Average rainfall in October: 181.9mm

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 October - Saint George
  • Average rainfall days in October: 17 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 October - Saint George
  • Average sea temperature in October: 29.1°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 October / Average sunshine in October - Saint George
  • Average daylight in October: 11.9h

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 October: 7h

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 October - Saint George
  • Average UV index in October: 11

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).