Weather in St Thomas Island in October 2025
- October is usually the hottest month of the year in St Thomas Island;
- October is usually the wettest month of the year in St Thomas Island;
Average weather
Average temperature in St Thomas Island in October
The temperature in October is +84°F on average, with a range between a maximum of +84°F during the day and a minimum of +79°F at night.
The average maximum temperature goes down 33% by the end of the month, compared with the beginning of the month, from +84°F to +82°F.
Is St Thomas Island warm or cold in October?
St Thomas Island is typically warm in October.
Maximum temperatures go up compared to the previous month from +82°F to +82°F. The minimum temperature also goes up from +79°F to +79°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
October is the hottest month in St Thomas Island, here is the comparison with other months:
Climate in St Thomas Island in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +82°F | +81°F | ||||
| Min. temperature | ||||||
| +75°F | +73°F | +72°F | ||||
| Max. temperature | ||||||
| +90°F | +90°F | +86°F | ||||
| Rainfall | ||||||
| 153 mm | 151 mm | 139 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 82% | 82% | 81% | ||||
| Air pressure | ||||||
| 1013 HPa | 1012 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 2 | 3 | 3 | ||||
| Cloudy days | ||||||
| 2 | 2 | 2 | ||||
| Rainy days | ||||||
| 26 | 27 | 25 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October weather is still as ok as in September. The temperature levels stay the same in the area of +82°F for average maximum temperature during the day. As October arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 153 mm to 151 mm. Humidity levels don’t change as the month goes on, averaging around 82%. The average wind speed doesn’t change much during October, staying around 4 m/s. The good news is there are likely to be more sunny days in October, from 2 to 3.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in St Thomas Island is gradually decreasing during October, going from 5 m/s to 4 m/s over the course of the month.
Rain
How was the weather last October in St Thomas Island?
Climate Change Over the Years
The climate in St Thomas Island in October has not changed that much over the last 43 years.
The average temperature was the lowest in 1985 (+78°F) and the highest in 2020 (+84°F). The driest year was 2000 with only 546 mm of rainfall, and the wettest year was 2005 with 1557 mm.
FAQ
Is October a good time to visit St Thomas Island?
Can you sunbathe in St Thomas Island in October?
Is St Thomas Island rainy in October?
Is it sunny in St Thomas Island in October?
Monthly weather in St Thomas Island
Source of the data
For this page, we’ve looked at the typical weather in St Thomas Island, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.