Best Time to Visit Gros Morne (Newfoundland) for Hiking – August Scores 71/100

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Outdoor activities Potential

71/100

Good

Based on optimal climate

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Seasonality

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Best Time

August, July, June

Avoid

Avoid (Extreme Weather)

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Weather

-9°C – 15°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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🥾 Planning a hiking trip to Gros Morne (Newfoundland)?

The best time to visit Gros Morne (Newfoundland) for hiking is August, July, June, when trail conditions are most favorable and the weather is more stable.

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Climate Heatmap

See at a glance which months offer the best outdoor activities conditions — based on temperature, rainfall and climate scores.

Summer offers the most reliable hiking conditions in Gros Morne (Newfoundland), with open trails and longer daylight hours.

→ See where to stay in Gros Morne (Newfoundland)

Outdoor activities conditions breakdown

Monthly weather & climate data for Gros Morne (Newfoundland)

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	26Poor Cool temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	-8°	-4°	128	19.8	88%	shoulder
February	32Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	-9°	-5°	90	15.2	90%	shoulder
March	33Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	-6°	-2°	87	14.5	83%	shoulder
April	37Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	0°	4°	70	12.4	76%	shoulder
May	35Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	6°	10°	83	13.1	72%	shoulder
June	63Suboptimal Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	11°	15°	96	12.7	76%	shoulder
July	70Good Mild temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	15°	19°	113	14.2	79%	shoulder
August	71Good Mild temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	15°	19°	111	13.6	81%	shoulder
September	63Suboptimal Cool temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	11°	15°	125	14.4	81%	shoulder
October	26Poor Cool temperatures. High rain conditions.	Predictability 78Weather conditions vary somewhat by season.	6°	9°	133	16.9	81%	shoulder
November	26Poor Cool temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	0°	3°	129	18.1	87%	shoulder
December	27Poor Cool temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	-5°	-1°	122	19.2	85%	shoulder