Santa Helena has a tropical climate with warm temperatures year-round. The coolest month is Jul (22°C) and the warmest is Nov (32°C). Annual rainfall totals 2276mm.
Monthly Averages
Jan
High31°C87°F
Avg Temp26°C80°F
Low22°C72°F
Precipitation189 mm
Wind3 km/h
Feb
High30°C86°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation317 mm
Wind3 km/h
Mar
High30°C86°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation407 mm
Wind2 km/h
Apr
High30°C86°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation423 mm
Wind2 km/h
May
High30°C87°F
Avg Temp26°C80°F
Low22°C72°F
Precipitation335 mm
Wind3 km/h
Jun
High30°C87°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation239 mm
Wind3 km/h
Jul
High30°C87°F
Avg Temp26°C79°F
Low22°C71°F
Precipitation191 mm
Wind3 km/h
Aug
High31°C88°F
Avg Temp26°C80°F
Low22°C71°F
Precipitation63 mm
Wind3 km/h
Sep
High31°C89°F
Avg Temp27°C80°F
Low22°C72°F
Precipitation20 mm
Wind3 km/h
Oct
High32°C90°F
Avg Temp27°C81°F
Low22°C72°F
Precipitation12 mm
Wind4 km/h
Nov
High32°C90°F
Avg Temp27°C81°F
Low22°C72°F
Precipitation16 mm
Wind4 km/h
Dec
High32°C89°F
Avg Temp27°C81°F
Low23°C73°F
Precipitation64 mm
Wind3 km/h
HighLowPrecipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Santa Helena?
Santa Helena has an average annual temperature of 27°C with 2276mm of rainfall per year. The warmest month is Nov (32°C) and the coldest is Jul (22°C).
What is the hottest month in Santa Helena?
The hottest month in Santa Helena is Nov, with an average high of 32°C.
How much rain does Santa Helena get?
Santa Helena receives 2276mm of precipitation annually. The wettest month is Apr (423mm) and the driest is Oct (12mm).
When is the best time to visit Santa Helena?
The best time to visit Santa Helena is during Jul, Mar, Feb, when temperatures are comfortable and rainfall is relatively low.