Saint Helena Weather by Month – Climate & Best Time to Visit

Saint Helena in January

In January the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F).

Find more detailed climate information for Saint Helena in January here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.

Saint Helena in February

In February the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 25°C (77°F) and nighttime temperatures around 23°C (73°F).

Find more detailed climate information for Saint Helena in February here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in February: blue is cold, red is hot.

Marker color shows total monthly precipitation in February: pale blue is dry, deep blue is wet.

Saint Helena in March

In March the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 26°C (79°F) and nighttime temperatures around 24°C (75°F). On average, this month is one of the warmest months of the year in Saint Helena. So be prepared and make sure to dress lightly.

Find more detailed climate information for Saint Helena in March here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

Marker color shows total monthly precipitation in March: pale blue is dry, deep blue is wet.

Saint Helena in April

In April the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 25°C (77°F) and nighttime temperatures around 23°C (73°F).

Find more detailed climate information for Saint Helena in April here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in April: blue is cold, red is hot.

Marker color shows total monthly precipitation in April: pale blue is dry, deep blue is wet.

Saint Helena in May

In May the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F).

Find more detailed climate information for Saint Helena in May here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.

Saint Helena in June

In June the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 21°C (70°F).

Find more detailed climate information for Saint Helena in June here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in June: blue is cold, red is hot.

Marker color shows total monthly precipitation in June: pale blue is dry, deep blue is wet.

Saint Helena in July

In July the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 22°C (72°F) and nighttime temperatures around 20°C (68°F).

Find more detailed climate information for Saint Helena in July here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

Marker color shows total monthly precipitation in July: pale blue is dry, deep blue is wet.

Saint Helena in August

In August the weather in Saint Helena is generally excellent. In Jamestown you can expect pleasant maximum average daytime temperatures around 21°C (70°F) and nighttime temperatures around 19°C (66°F).

Find more detailed climate information for Saint Helena in August here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

Marker color shows total monthly precipitation in August: pale blue is dry, deep blue is wet.

Saint Helena in September

In September the weather in Saint Helena is generally excellent. In Jamestown you can expect pleasant maximum average daytime temperatures around 21°C (70°F) and nighttime temperatures around 19°C (66°F). On average, this month is the coldest month of the year in Saint Helena.

Find more detailed climate information for Saint Helena in September here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

Saint Helena in October

In October the weather in Saint Helena is generally excellent. In Jamestown you can expect pleasant maximum average daytime temperatures around 21°C (70°F) and nighttime temperatures around 19°C (66°F).

Find more detailed climate information for Saint Helena in October here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in October: blue is cold, red is hot.

Marker color shows total monthly precipitation in October: pale blue is dry, deep blue is wet.

Saint Helena in November

In November the weather in Saint Helena is generally excellent. In Jamestown you can expect pleasant maximum average daytime temperatures around 22°C (72°F) and nighttime temperatures around 20°C (68°F).

Find more detailed climate information for Saint Helena in November here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in November: blue is cold, red is hot.

Marker color shows total monthly precipitation in November: pale blue is dry, deep blue is wet.

Saint Helena in December

In December the weather in Saint Helena is generally excellent. In Jamestown you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 21°C (70°F).

Find more detailed climate information for Saint Helena in December here.

Conditions Temperatures Precipitation

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).

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.

Saint Helena Weather by Month: Temperature & Rainfall Guide

Saint Helena in January

Saint Helena in February

Saint Helena in March

Saint Helena in April

Saint Helena in May

Saint Helena in June

Saint Helena in July

Saint Helena in August

Saint Helena in September

Saint Helena in October

Saint Helena in November

Saint Helena in December

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