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What is the climate like in Santa Helena?

The climate of Santa Helena has an average yearly temperature of 32°C. Throughout the year, the average monthly temperature can drop to 30°C and rise to 33°C.

Annually, about 579 mm of rain falls. This gives a good overview of how much rain to expect in Santa Helena.

The best time to visit Santa Helena is January until July, October and December. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Santa Helena.

Temperature 30 to 33°C
Rain 579 mm
  • Average yearly temperature: 32°C
  • Highest temperature: 33°C in August and September
  • Lowest temperature: 30°C in January
  • Rainfall: 579 mm per year, averaging 48 mm by month
  • Driest months: 26 mm in February, 27 mm in May and 32 mm in June
  • Wettest months: 94 mm in November, 70 mm in October and 67 mm in September

Climate table Santa Helena

The climate table for Santa Helena shows the average temperatures, rainfall, and UV index by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 30 31 31 32 32 32 32 33 33 32 31 31
Nighttime temperature (°C) 25 26 26 27 27 27 27 28 28 27 27 26
Rainfall (mm) 50 26 40 33 27 32 37 57 67 70 94 46
UV Index 8 9 9 9 9 9 9 9 9 8 8 8
Best month Yes Yes Yes Yes Yes Yes Yes No No Yes No Yes

Temperature by month in Santa Helena

This graph shows the average high temperatures in degrees Celsius for each month in Santa Helena, Aruba

Temperature by month in Santa Helena, Aruba

Rainfall by month in Santa Helena

This graph shows the average monthly rainfall in millimeters in Santa Helena, Aruba.

Rainfall by month in Santa Helena, Aruba

UV index by month in Santa Helena

This graph shows the average UV index by month in Santa Helena, Aruba.

UV index by month in Santa Helena, Aruba

Yearly temperature in Santa Helena

This graph shows the average yearly temperature in Santa Helena, Aruba, measured in degrees Celsius.

Yearly temperature in Santa Helena, Aruba

Yearly total rainfall in Santa Helena

This graph shows the average yearly rainfall in millimeters in Santa Helena, Aruba.

Rainfall per year in Santa Helena, Aruba

Weather experiences in Santa Helena

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Average weather in Santa Helena by month

Click on a month below to see in detail how the weather typically is in Santa Helena and what to expect. Based on the historical weather data of Santa Helena, you can view the average temperature, rainfall, wind, and UV index for each day of the month.