Temperatures in May
It's hot in May in Castries with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 26°C and 26°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Castries in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Castries with hot temperatures, averaging around 31°C during the day and nights close to 26°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-May
By mid-May, the average daytime temperature stays the same at 31°C, with nights close to 26°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of May
By the end of May, the average daytime temperature in Castries will be around 31°C, with nights close to 26°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Castries 
Precipitation in May
In May, there is an average of 80 mm of precipitation, spread over 13 days. The wind speed is around 5 Bft, mostly coming from the East.
The average precipitation chance is 41% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Castries. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Castries in May |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 18°C | |
 High Temp |
31°C | 21°C | |
| Low Temp |
30°C | 15°C | |
 Total Precipitation |
80 mm | 46 mm | |
| Rainy Days |
13 days | 8 days | |
April
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 May a good time to visit Castries?
May is a great month to be in Castries for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in Castries runs from June to November.
Temperature records for Castries in May
With 36°C, Castries hit the highest temperature in the last 10 years in May 2015. The lowest daytime temperature in this month was 27°C in 2014. The extreme night temperatures ranged from a low of 22°C to a high of 28°C.
Check out the climate of Castries for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Castries and see what our partners have for you.
Daily Temperature in May in Castries
This chart shows the average daily temperatures, both day and night, for each day in May in Castries, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Castries
The chart below shows the average daily precipitation in May for Castries, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 13 days of rain in Castries.
Daily UV Index in May in Castries
This chart shows the average daily UV index in May 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 May in Castries Over the Years
This chart shows the average temperature in May in Castries, measured in degrees Celsius, over the past years.
Total Precipitation in May in Castries Over the Years
This chart shows the average precipitation in May in Castries, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Castries
Click on a specific day in May for detailed info on the typical weather on that day in Castries. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Castries
Have you been to Castries in May?
Share your weather experience in May 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.
