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* Estimated from typical costs
Best time to visit: December, January, February
| Month | High °C | Low °C | Rain mm | Rainy days |
|---|---|---|---|---|
| Jan | 29.0 | 23.1 | 105 | 17 |
| Feb | 29.1 | 23.0 | 72 | 12 |
| Mar | 29.7 | 23.3 | 66 | 12 |
| Apr | 30.5 | 24.2 | 86 | 11 |
| May | 31.1 | 25.1 | 105 | 12 |
| Jun | 30.8 | 25.3 | 157 | 16 |
| Jul | 30.9 | 25.2 | 199 | 20 |
| Aug | 31.2 | 25.0 | 218 | 19 |
| Sep | 31.5 | 24.8 | 206 | 16 |
| Oct | 31.2 | 24.5 | 251 | 18 |
| Nov | 30.4 | 24.3 | 234 | 19 |
| Dec | 29.6 | 23.7 | 130 | 16 |
Averages for 1991–2020, not a forecast. Source: WMO climate normals (George F L Charles, 1 km from Castries).
December, January and February are usually the best months to visit Castries. Average daytime highs range from about 29°C in January to 32°C in September.
Plan from about US$51 a day on a backpacker budget to around US$109 for a typical visitor, covering accommodation, meals and local transport. These are estimates and vary by season.
Public transport includes bus and is rated fair. Walkability scores 70/100.
The nearest airport is Hewanorra International Airport, about 50 km away. Transfer options include taxi and shuttle.
Overall safety is rated medium. Watch for fake tour guides and overcharging taxi drivers. Areas generally considered safe include Pigeon Island and Catherine's Peak. Check official travel advice before you go.
4G coverage is provided by Digicel and Flow, rated good. Plan for about 1.5 GB a day for maps, messaging and social media. A Saint Lucia travel eSIM lets you get online on arrival without buying a local SIM.
Tap water is generally considered drinkable. If in doubt, follow local advice or choose bottled water.
The information in this guide is intended for general travel planning purposes only and may change without notice. While every effort has been made to ensure accuracy, Graba SIM does not guarantee the completeness, reliability, or timeliness of the content. Travellers should verify entry requirements, local laws, health advice and services with official sources before and during their trip. Graba SIM is not responsible for any loss, injury, or inconvenience arising from reliance on the information provided. Always check with relevant government and health authorities for the most up-to-date travel requirements.
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