Charlottetown, Newfoundland and Labrador Climate Data

Charlottetown, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 28.4 °F (low) to 39.3 °F (high). Annual precipitation averages 22.1 Inches. Charlottetown is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.

Avg Annual High39.3 °F
Avg Annual Low28.4 °F
Annual Precipitation22.1 in.
Hardiness ZoneZone 3a
Growing Season: Last frost around Jun. 1 - Jun. 10 — First frost around Sep. 21 - Sep. 30 — Approximately Over 180 Days frost days per year.

Monthly Average Climate Data for Charlottetown, Newfoundland and Labrador

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-25.9 °F-22 °F330.2 in.
February-25.8 °F-21.6 °F254 in.
March-23.6 °F-20 °F406.4 in.
April-20.4 °F-17.7 °F558.8 in.
May-18 °F-14.9 °F1422.4 in.
June-15.1 °F-11.4 °F1549.4 in.
July-12.6 °F-8.5 °F1879.6 in.
August-12.1 °F-8.3 °F1473.2 in.
September-14.2 °F-10.8 °F1803.4 in.
October-16.6 °F-14.1 °F2336.8 in.
November-19.5 °F-17.2 °F1473.2 in.
December-23.1 °F-20.1 °F787.4 in.
Annual28.4 °F39.3 °F22.11 in.

Additional Climate Conditions

Feels Like High-13.75|-13.04|-9.13|-3.46|2.7|10.11|16.09|16.77|11.39|3.96|-2.95|-9.65 °F
Feels Like Low-23|-22.48|-17.43|-10.1|-4.24|2|7.65|8.67|3.77|-1.74|-8.41|-16.8 °F
Avg Humidity89.5|90.39|92.8|93.71|88.97|82.18|79.52|79.08|78.55|82.91|84.98|89.81%
Avg Wind Speed19.3|19.5|18.49|15.65|14.11|14.11|13.37|13.64|15.73|17.06|18.27|19.41 mph
Cloud Cover75.77|78.34|83.64|85.85|81.19|77.19|72.09|70.6|72.93|78.27|78.03|77.14%
Days of Precipitation11|11|11|10|11|11|12|11|11|13|11|12 days/yr
Annual Snowfall73|85|62|37|12|0|0|0|0|1|22|69 in.

Climate Zone Data for Charlottetown, Newfoundland and Labrador

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness ZoneZone 3a : -40°F to -35°F
Current Drought ConditionsNormal
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