UTC Offset
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Port Saint John, United States Snapshot 2026
Where is Port Saint John?
Port Saint John, United States
- Continent
- Americas
- Country
- United States
- City
- Port Saint John
- Population
- 12.3K
- Elevation
- 8 m
- Coordinates
- 28.48°, -80.79°
Port Saint John is a city in United States with a population of approximately 12.3K. Average temperatures range from 14°C (57°F) in January to 30°C (87°F) in July. The best time to visit is February, March, April, November, December.
Time in Port Saint John right now
Open full time & time zone page 06:36 36
Tuesday, June 16, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Port Saint John
Daylight in Port Saint John today
View full sunrise & sunset page Sunrise
Sunset
Day length
13h 57m
Climate normals for Port Saint John
Long-term monthly averages based on historical data.
January
Good 
February best
Excellent March best
Excellent April best
Excellent May
Good June
Wet July
Wet August
Wet September
Wet October
Good November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 20°C / 14°C | 20°C / 12°C | 7days (64 mm) Good | 7.9h Good | 73% Muggy | 4.4 Moderate | Good | View Details |
| February best | 23°C / 17°C | 23°C / 16°C | 6days (52 mm) Good | 9.1h Good | 77% Humid | 5.4 High | Excellent | View Details |
| March best | 24°C / 18°C | 25°C / 17°C | 6days (38 mm) Good | 10.1h Excellent | 70% Muggy | 7.1 Very High | Excellent | View Details |
| April best | 26°C / 20°C | 27°C / 20°C | 8days (64 mm) Wet | 10.9h Excellent | 70% Muggy | 8 Very High | Excellent | View Details |
| May | 28°C / 22°C | 31°C / 24°C | 12days (99 mm) Wet | 11.3h Excellent | 73% Muggy | 8.1 Very High | Good | View Details |
| June | 30°C / 25°C | 35°C / 28°C | 19days (137 mm) Wet | 11.1h Excellent | 81% Humid | 8.4 Very High | Wet | View Details |
| July | 30°C / 26°C | 37°C / 30°C | 22days (139 mm) Wet | 11.5h Excellent | 82% Humid | 8.1 Very High | Wet | View Details |
| August | 30°C / 26°C | 36°C / 30°C | 26days (185 mm) Wet | 10.8h Excellent | 83% Humid | 8.1 Very High | Wet | View Details |
| September | 29°C / 25°C | 34°C / 28°C | 22days (212 mm) Wet | 9.7h Good | 82% Humid | 7.3 Very High | Wet | View Details |
| October | 27°C / 23°C | 29°C / 24°C | 12days (111 mm) Wet | 9.4h Good | 76% Humid | 5.9 High | Good | View Details |
| November best | 24°C / 19°C | 25°C / 19°C | 8days (50 mm) Wet | 8.6h Good | 75% Muggy | 4.9 Moderate | Excellent | View Details |
| December best | 22°C / 17°C | 22°C / 15°C | 6days (47 mm) Good | 8.1h Good | 76% Humid | 4.1 Moderate | Excellent | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 20°C / 14°C . Feb: 23°C / 17°C . Mar: 24°C / 18°C . Apr: 26°C / 20°C . May: 28°C / 22°C . Jun: 30°C / 25°C . Jul: 30°C / 26°C . Aug: 30°C / 26°C . Sep: 29°C / 25°C . Oct: 27°C / 23°C . Nov: 24°C / 19°C . Dec: 22°C / 17°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 64 mm. Feb: 52 mm. Mar: 38 mm. Apr: 64 mm. May: 99 mm. Jun: 137 mm. Jul: 139 mm. Aug: 185 mm. Sep: 212 mm. Oct: 111 mm. Nov: 50 mm. Dec: 47 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 73%. Feb: 77%. Mar: 70%. Apr: 70%. May: 73%. Jun: 81%. Jul: 82%. Aug: 83%. Sep: 82%. Oct: 76%. Nov: 75%. Dec: 76%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 23 km/h . Feb: 22 km/h . Mar: 24 km/h . Apr: 24 km/h . May: 22 km/h . Jun: 20 km/h . Jul: 18 km/h . Aug: 19 km/h . Sep: 21 km/h . Oct: 23 km/h . Nov: 22 km/h . Dec: 21 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 7. Apr: UV 8. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 5. Dec: UV 4.
Frequently Asked Questions
Port Saint John has a population of approximately 12.3K.
The best months to visit Port Saint John are February, March, April, November, December, when temperatures are pleasant and rainfall is lower.
Port Saint John receives approximately 1198mm of rainfall annually across 154 rainy days.
Port Saint John is located in United States, in the Americas region.
Port Saint John sits at an elevation of 8 m (26 ft) above sea level.