St Helena & Islands weather by month

Check out St Helena & Islands weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °F
72°F maximum daytime temperature in January in St Helena72
73°F maximum daytime temperature in February in St Helena73
73°F maximum daytime temperature in March in St Helena73
72°F maximum daytime temperature in April in St Helena72
70°F maximum daytime temperature in May in St Helena70
66°F maximum daytime temperature in June in St Helena66
64°F maximum daytime temperature in July in St Helena64
63°F maximum daytime temperature in August in St Helena63
64°F maximum daytime temperature in September in St Helena64
64°F maximum daytime temperature in October in St Helena64
66°F maximum daytime temperature in November in St Helena66
68°F maximum daytime temperature in December in St Helena68
Days with some rainfall
14 days with some rainfall in January in St Helena14
14 days with some rainfall in February in St Helena14
15 days with some rainfall in March in St Helena15
15 days with some rainfall in April in St Helena15
14 days with some rainfall in May in St Helena14
16 days with some rainfall in June in St Helena16
16 days with some rainfall in July in St Helena16
15 days with some rainfall in August in St Helena15
12 days with some rainfall in September in St Helena12
14 days with some rainfall in October in St Helena14
13 days with some rainfall in November in St Helena13
12 days with some rainfall in December in St Helena12
Sea temperature °F
73°F sea temperature in January in St Helena73
75°F sea temperature in February in St Helena75
77°F sea temperature in March in St Helena77
77°F sea temperature in April in St Helena77
75°F sea temperature in May in St Helena75
73°F sea temperature in June in St Helena73
70°F sea temperature in July in St Helena70
70°F sea temperature in August in St Helena70
68°F sea temperature in September in St Helena68
68°F sea temperature in October in St Helena68
70°F sea temperature in November in St Helena70
72°F sea temperature in December in St Helena72

More about St Helena & Islands

St Helena & Islands by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Helena & Islands

Skyscanner: Lowest flight prices by destination

  • Explore lowest airfares by destinations worldwide
  • Find the cheapest month or filter by route or month
  • Prices shown found on Skyscanner in last 8 days
Go to Skyscanner deal >>

View all Skyscanner offers

The climate guide for St Helena & Islands (St Helena) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top St Helena & Islands destinations

Below are average maximum temperatures at popular countries, regions and places in St Helena & Islands for next month - May. Select a destination to see the climate guide for all months of the year.

All St Helena & Islands destinations

Metric (°C)  |  Imperial (°F)

Back to top

Compare St Helena & Islands with the UK

Below the St Helena & Islands chart shows average maximum daytime temperature for St Helena, Ascension and Tristan da Cunha (St Helena) and the UK (London).

Maximum daytime temperature (°F)

St Helena, Ascension and Tristan da Cunha (St Helena)
UK (London)
72
45
73
45
73
50
72
55
70
63
66
68
64
72
63
72
64
66
64
59
66
50
68
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more St Helena & Islands weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^