St Helena & Islands weather averages

Going to St Helena & Islands? Find the best month to visit St Helena & Islands based on the weather.

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

Check St Helena & Islands weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in St Helena & Islands is expected to be 23°C, while the average maximum temperature in February is 23°C. The holiday weather guide shown above is for St Helena.

  • Save an extra 10% on worldwide car hire
  • Book with the exclusive Argus Car Hire discount code
  • Travel before 31st December 2018 (inclusive)
Show discount codeShow discount code ******vel

Expires at 23:59 on Thursday 28th Feb 2019 · View all Argus Car Hire offers

More about St Helena & Islands

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

The weather for St Helena & Islands, represented by St Helena, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

St Helena & Islands weather averages: best month

St Helena & Islands Best month Averages
Warmest February & March 23°C
Least rain September & December 12 days
Warmest sea March & April 25°C

St Helena & Islands climate guide

Back to top

St Helena & Islands weather averages by month

Check St Helena & Islands holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

Compare St Helena & Islands weather with the USA

Below the St Helena & Islands weather chart shows maximum daytime temperature for St Helena, Ascension and Tristan da Cunha (St Helena) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

St Helena, Ascension and Tristan da Cunha (St Helena)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more St Helena & Islands weather >>

  • Save up to 10% on TUI holidays when you book online
  • Browse deals on all inclusive, family and luxury breaks
  • Low deposits available from just £75 per person

Back to top

More St Helena & Islands destinations

All St Helena & Islands destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Top ^