What’s the climate like in Saint Thomas?
The current climate of Saint Thomas features average monthly temperatures ranging from highs of 32°C during the day to lows of 30°C. The average yearly temperature is around 31°C. At night, temperatures in the colder months average around 24°C and in the warmer months around 28°C.
The highest temperature recorded in Saint Thomas in recent years was 36°C in August 2020. The lowest daytime temperature recorded was 24°C in January 2017.
On average, Saint Thomas receives 728 mm of precipitation each year. For comparison, UK gets 701 mm of precipitation annually.
The hurricane season in Saint Thomas runs from June to November.
Best time to visit Saint Thomas?
The best time to go for a sun holiday to Saint Thomas is January through September, November and December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Saint Thomas. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Saint Thomas
The climate table of Saint Thomas shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 30 | 30 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 32 | 30 | 30 |
| Temp. min (°C) | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 |
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| Precipitation (mm) | 16 | 24 | 27 | 45 | 77 | 31 | 34 | 106 | 69 | 178 | 101 | 20 |
| UV Index | 7 | 8 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 8 | 7 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 31°C
- Highest temperature: 32°C in June, July, August, September and October
- Lowest temperature: 30°C in January, February, March, April, November and December
- Precipitation: 728 mm per year, averaging 61 mm per month
- Driest months: 16 mm in January, 20 mm in December and 24 mm in February
- Wettest months: 178 mm in October, 106 mm in August and 101 mm in November
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Table of Contents
Average Temperature per Month in Saint Thomas
This graph shows the average maximum temperatures per month in Saint Thomas, Jamaica. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Saint Thomas
This graph shows how much precipitation Saint Thomas, Jamaica, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Saint Thomas
This graph shows the average UV index per month in Saint Thomas, Jamaica. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Saint Thomas
This graph shows the average yearly temperature in Saint Thomas, Jamaica. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Saint Thomas
This chart shows the total yearly precipitation in Saint Thomas, Jamaica, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Saint Thomas
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Average Weather in Saint Thomas by Month
Click on a month below to see detailed weather info for Saint Thomas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
