Gros Morne National Park Weather by Month — Temperature & Rainfall Guide

Gros Morne National Park is a region in Canada. Many people wonder what the weather conditions are in Gros Morne National Park over the year. What is the best time to visit Gros Morne National Park?

This page shows the average weather conditions by month in Gros Morne National Park over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

January is a winter month. In Rocky Harbour you can expect very cold maximum average daytime temperatures around -3°C (27°F) and nighttime temperatures around -11°C (12°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Gros Morne National Park in January here.

February is a winter month. In Rocky Harbour you can expect very cold maximum average daytime temperatures around -4°C (25°F) and nighttime temperatures around -12°C (10°F). On average, this month is one of the coldest months of the year in Gros Morne National Park. So be prepared and make sure to dress up warm.

Find more detailed climate information for Gros Morne National Park in February here.

March is a winter month. In Rocky Harbour you can expect very cold maximum average daytime temperatures around -1°C (30°F) and nighttime temperatures around -9°C (16°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Gros Morne National Park in March here.

In Rocky Harbour you can expect cold maximum average daytime temperatures around 4°C (39°F) and nighttime temperatures around -3°C (27°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Gros Morne National Park in April here.

The average maximum daytime temperatures are low and range from 8°C (46°F) in Cow Head to 11°C (52°F) in Norris Point.

Find more detailed climate information for Gros Morne National Park in May here.

The average maximum daytime temperatures are moderate and range from 12°C (54°F) in Cow Head to 16°C (61°F) in Norris Point.

Find more detailed climate information for Gros Morne National Park in June here.

July is a summer month. The temperatures range from moderate in Cow Head with 17°C (63°F) to pleasant in Norris Point with 20°C (68°F).

Find more detailed climate information for Gros Morne National Park in July here.

August is a summer month. In Rocky Harbour you can expect pleasant maximum average daytime temperatures around 20°C (68°F) and nighttime temperatures around 12°C (54°F). On average, this month is the warmest month of the year in Gros Morne National Park.

Find more detailed climate information for Gros Morne National Park in August here.

September is a summer month. In Rocky Harbour you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 9°C (48°F).

Find more detailed climate information for Gros Morne National Park in September here.

In Rocky Harbour you can expect cold maximum average daytime temperatures around 10°C (50°F) and nighttime temperatures around 4°C (39°F).

Find more detailed climate information for Gros Morne National Park in October here.

In Rocky Harbour you can expect cold maximum average daytime temperatures around 5°C (41°F) and nighttime temperatures around -1°C (30°F).

Find more detailed climate information for Gros Morne National Park in November here.

In Rocky Harbour you can expect very cold maximum average daytime temperatures around 0°C (32°F) and nighttime temperatures around -7°C (19°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Gros Morne National Park in December here.