Union Island
Saint Vincent & Grenadines
Weather by month

Union Island Weather by Month: Temperature & Rainfall Guide

Union Island is a region in Saint Vincent & Grenadines. Many people wonder what the weather conditions are in Union Island over the year. What is the best time to visit Union Island?

This page shows the average weather conditions by month in Union Island over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

Union Island in January

In January the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Union Island in January here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in February

In February the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Union Island in February here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in March

In March the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Union Island in March here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in April

In April the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in April here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in May

In May the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in May here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in June

In June the weather in Union Island is generally very good. In Clifton you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in June here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in July

In July the weather in Union Island is generally very good. In Clifton you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in July here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in August

In August the weather in Union Island is generally very good. In Clifton you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Union Island in August here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in September

In September the weather in Union Island is generally good. In Clifton you can expect warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Union Island in September here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in October

In October the weather in Union Island is generally good. In Clifton you can expect warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Union Island in October here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in November

In November the weather in Union Island is generally very good. In Clifton you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in November here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Union Island in December

In December the weather in Union Island is generally excellent. In Clifton you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Union Island in December here.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).