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When is the best time to visit Castries?
In general the best time to visit Castries is probably October, when the weather is usually great. The hottest months are August, September, October, while the coldest months are January, February, March.
Depending on the activities you want to experience, you may choose different months to visit:
- The best time for a sun tanning holiday is August, September, October. Average maximum temperatures are up to +84°F in October and it has 1 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during January - December.
- If you want to avoid wet weather, then your choice is September, October, November with the lowest chance of rain.
Average weather in Castries in different months
This is the average weather in Castries for each month based on historic data:
January, February, March, April, May, December usually has good weather. Average maximum temperature reaches +82°F during April.
In June, July, August, September, October, November the weather is average. Expect around 154 rainy days, and the precipitation amounts to approximately 124 mm in October.
Climate in Castries
Here is the detailed breakdown of the climate in Castries for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +86°F | +88°F | +88°F | +90°F | +91°F | +91°F | +90°F | +91°F | +91°F | +91°F | +91°F | +90°F |
| Average Maximum Temperature | |||||||||||
| +81°F | +81°F | +81°F | +82°F | +82°F | +82°F | +82°F | +84°F | +84°F | +84°F | +82°F | +82°F |
| Minimum Temperature | |||||||||||
| +70°F | +68°F | +72°F | +73°F | +73°F | +70°F | +68°F | +75°F | +72°F | +73°F | +72°F | +70°F |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 75 | 74 | 74 | 75 | 77 | 78 | 79 | 80 | 80 | 80 | 80 | 77 |
| Rain, mm | |||||||||||
| 30 | 22 | 24 | 35 | 45 | 74 | 96 | 110 | 112 | 124 | 109 | 44 |
| Snow, mm | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 5 | 6 |
| Sunny Days | |||||||||||
| 3 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 |
| Cloud Days | |||||||||||
| 6 | 7 | 9 | 8 | 8 | 5 | 2 | 2 | 2 | 3 | 2 | 6 |
| Rainy Days | |||||||||||
| 23 | 19 | 20 | 20 | 22 | 24 | 28 | 27 | 24 | 25 | 26 | 23 |
| Snowy Days | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Here are the average maximum and minimum temperatures in Castries during the whole year:
The hottest month in Castries is October with average maximum temperature going up to +84°F. The coldest month is January with the lowest temperatures of +77°F.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Castries looks throughout the year, in %:
The most humid month in Castries is November with average humidity going up to 80%. The least humid month is February with an average humidity of 74%.
Rain
Amount of rainfall in mm. in Castries during the whole year based on historical data:
The sunniest and driest month is February with approximately 2 sunny days and a total precipitation of around 22 mm. The rainiest and wettest month is October with approximately 25 rainy days and 124 mm of total precipitation.
FAQ
Frequently asked questions about the weather in Castries:
What is the hottest month in Castries?
The hottest month in Castries is October with average maximum temperature of +84°F.
What is the coldest month in Castries?
The coldest month in Castries is January with minimum temperatures of +77°F.
Is Castries worth visiting in winter?
If you are planning to visit Castries in winter you can expect pretty good weather. The best month is October with +84°F and 1 sunny days.
When does it rain the least in Castries?
if you're looking to visit Castries when it rains the least, you should plan your trip for October, September, August. During this time, rainfall is rare with the driest month being February with only 22 mm of rain.
Monthly weather in Castries
Source of the data
For this page, we’ve looked at the typical weather in Castries, 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.
