- Temperature
- 22–30°C
- Snowfall
- None—all precipitation falls as rain.
- Best Months To Visit
- February–March (least rainfall, comfortable temperatures)
Updated July 2026 · Sources cited: climatestotravel.com, weather-atlas.com
Good to know
Good to Know
- Temperature fluctuates minimally throughout the year (roughly 25–28°C (77–82°F) / 77–82°F), making the city pleasant in any season.
- Rainy season (July–November) features intense but short-lived downpours that rarely disrupt activities for long.
- December–January marks a transition period with cooling trade winds, making it slightly more comfortable than mid-year months.
- Hurricane season risk is elevated August–November, with peak activity September–October.
- Humidity is high year-round due to tropical maritime conditions; factor this into activity planning.
Overview
Tropical climate with warm weather year-round. Relatively cool and dry from January to mid-April; hot, humid, and rainy from mid-June to mid-November.
Rainfall
- Driest Months
- February–March
- Wettest Months
- September–November
- Annual Total Mm
- 1000
- Driest Monthly Avg Mm
- 45
- Wettest Monthly Avg Mm
- 142
- Note
- Rains typically fall as brief downpours or thunderstorms rather than sustained periods.
Snowfall
None—all precipitation falls as rain.
Temperature
- Peak Months
- June–September
- Off Peak Months
- January–February
Peak Range
- Low Celsius
- 25
- High Celsius
- 30
- Low Fahrenheit
- 77
- High Fahrenheit
- 86
Off Peak Range
- Low Celsius
- 22
- High Celsius
- 28
- Low Fahrenheit
- 72
- High Fahrenheit
- 82
Best Months To Visit
February–March (least rainfall, comfortable temperatures)
Worst Months To Visit
September–November (peak rainfall, high humidity, elevated hurricane risk)
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
More About St. John's
Data last updated July 2026 · Verify anything important.