Saint Helena, Ascension and Tristan da Cunha weather and climate • Best time to visit • Temperature

Best time to visit Saint Helena, Ascension and Tristan da Cunha

The best time to visit in Saint Helena, Ascension and Tristan da Cunha is from January until December, when you will have a pleasant temperature and limited rainfall. The highest average temperature in in Saint Helena, Ascension and Tristan da Cunha is 25°C in March and the lowest is 20°C in August.

If you want to know what the average temperature is in in Saint Helena, Ascension and Tristan da Cunha or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.

Average weather Saint Helena, Ascension and Tristan da Cunha by month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Temperature (°C)	23	24	25	24	23	22	21	20	20	20	20	21
Precipitation (mm)	7	6	7	5	5	9	7	7	5	5	5	7

Climate data from city: Jamestown

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14 day weather forecast Saint Helena, Ascension and Tristan da Cunha

The weather for Saint Helena, Ascension and Tristan da Cunha will be around 24° degrees in the next 14 days with every day chance of light rain showers.

The weather forecast for Saint Helena, Ascension and Tristan da Cunha is based on the weather conditions in the city of Jamestown.

Weather

Max/min

Precip

Wind

UV

Saturday
29 january

24°C
23°C

0.8 mm
20%

9 Bft
OZO

2

Sunday
30 january

24°C
23°C

0.7 mm
20%

8 Bft
ZO

2

Monday
31 january

24°C
23°C

0.6 mm
15%

5 Bft
ZO

3

Tuesday
1 february

24°C
23°C

0.1 mm
20%

4 Bft
ZO

1

Wednesday
2 february

24°C
22°C

0.1 mm
20%

4 Bft
ZZO

3

Thursday
3 february

24°C
23°C

0.3 mm
10%

5 Bft
ZO

3

Friday
4 february

24°C
23°C

0.9 mm
25%

5 Bft
OZO

3

Weather

Max/min

Precip

Wind

UV

Saturday
5 february

24°C
24°C

2.0 mm
40%

6 Bft
OZO

3

Sunday
6 february

24°C
23°C

0.3 mm
10%

6 Bft
OZO

3

Monday
7 february

24°C
23°C

0.2 mm
20%

4 Bft
OZO

3

Tuesday
8 february

24°C
23°C

1.4 mm
30%

4 Bft
O

3

Wednesday
9 february

24°C
23°C

0.1 mm
20%

4 Bft
ZO

3

Thursday
10 february

24°C
23°C

0.3 mm
10%

5 Bft
ZZO

3

Friday
11 february

24°C
23°C

0.6 mm
15%

4 Bft
ZO

3

Climate Saint Helena, Ascension and Tristan da Cunha

The average annual temperature for Saint Helena, Ascension and Tristan da Cunha is 22° degrees and there is about 75 mm of rain in a year. It is dry for 119 days a year with an average humidity of 78% and an UV-index of 5.

Climate table of Saint Helena, Ascension and Tristan da Cunha

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	23	24	25	24	23	22	21	20	20	20	20	21
Night temp. (°C)	22	24	24	24	23	22	20	20	19	19	20	21
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	7	6	7	5	5	9	7	7	5	5	5	7
Days with rain	8	8	11	8	8	11	11	10	8	8	7	9
Dry days	23	20	20	22	23	19	20	21	22	23	23	22
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	8	8	7	7	6	5	6	5	4	4	6	7
Wind force (Bft)	4	4	4	4	4	4	4	4	4	4	4	4
UV-index	6	6	6	6	6	6	5	5	4	4	5	5

Climate data from city: Jamestown

Saint Helena, Ascension and Tristan da Cunha weather by month

What is the average weather like in a given month for Saint Helena, Ascension and Tristan da Cunha? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.

Weather experiences Saint Helena, Ascension and Tristan da Cunha

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Frequently asked questions

Where is Saint Helena, Ascension and Tristan da Cunha?

Saint Helena, Ascension and Tristan da Cunha lies in a straight line about 10,181 km from India (New Delhi → Jamestown).

How long is the flight to Saint Helena, Ascension and Tristan da Cunha?

The flight time from Indira Gandhi to Saint Helena, Ascension and Tristan da Cunha is approximately 12 h. 50 min.

How many inhabitants are there in Saint Helena, Ascension and Tristan da Cunha?

Saint Helena, Ascension and Tristan da Cunha has approximately 7,828 inhabitants.

How big is Saint Helena, Ascension and Tristan da Cunha?

The area of Saint Helena, Ascension and Tristan da Cunha is around 308 km². It is 10673x smaller than India.

What is the capital of Saint Helena, Ascension and Tristan da Cunha?

The capital of Saint Helena, Ascension and Tristan da Cunha is Jamestown.

What is the currency of Saint Helena, Ascension and Tristan da Cunha?

In Saint Helena, Ascension and Tristan da Cunha the Saint Helena pound (SHP) is used to pay.

Exchange rates on 29 January 2022

1 Indian rupee = 0.010 Saint Helena pound
1 Saint Helena pound = 98.28 Indian rupee
100 Indian rupee = 1.02 Saint Helena pound
100 Saint Helena pound = 9,827.73 Indian rupee

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