Saint LuciaAverage weather for Castries in August
It's hot in August in Castries with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 26°C and 28°C.
Start of August
The month of August starts in Castries with hot temps, averaging around 32°C during the day and nights around 27°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid August
By mid-August, daytime temps stay steady at around 32°C, with nights around 27°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of August
By the end of August, the average daytime temperature in Castries is around 32°C, while nighttime temps are about 27°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In August, there is an average of 209 mm of precipitation, spread over 19 days. The wind speed is around 5 Bft, mostly coming from the East.
Castries in August |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 30°C | |
 Max. temperature |
32°C | 31°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
209 mm | 79 mm | |
| Rainy days |
19 days | 13 days | |
July
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Castries?
Looking for sun? August isn’t a good month to be in Castries. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Castries runs from June to November.
Temperature records
With 37°C in 2020, Castries reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 27°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 23°C to a highest value of 29°C.
Check out the climate of Castries for all months and discover the best travel time
Daily Temperature in August in Castries
This chart shows the average daily high and low temperatures in August for Castries, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Castries
The chart below shows the average daily precipitation in August for Castries, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 19 days of precipitation in Castries.
Daily UV index in August in Castries
This chart shows the average daily UV index in August in Castries, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Castries over the years
This chart shows the average temperature in August in Castries, measured in degrees Celsius, over the past few years.
Total precipitation in August in Castries over the years
This chart shows the average precipitation in August in Castries, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Castries
Click on any day in August to get detailed info about the usual weather on that day in Castries. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Castries
Have you been to Castries in August?
Share your weather experience in August in Castries.
Average weather in Castries by month
Click on a month below to see detailed weather info for Castries. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
