When is the best time to go to Mattawa

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The chart above shows the best time of year to visit Mattawa, Canada. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.

Average temperatures in Mattawa

Mattawa weather by month

Please note our recommendations for when to visit Mattawa are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.

January

Mattawa January weather averages
Temp Rain Sunshine Day length
-6°C 60mm 3.3hrs 10.2hrs

The weather in January in Mattawa is characteristically very cold and reasonably dry.

Based on weather alone, this is probably a time of year to avoid going to Mattawa for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

January is in the winter in Mattawa and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -7°C (19°F), whilst at night -19°C (-2°F) is normal.

On average January is the driest month of the year in Mattawa with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.3 hours of sunshine per day.

Mattawa weather in January »

February

Mattawa February weather averages
Temp Rain Sunshine Day length
-5°C 55mm 4.6hrs 11.4hrs

February in Mattawa is generally reasonably dry with the temperature being very cold.

Based on weather alone, this is probably a time of year to avoid going to Mattawa for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

February is in the winter in Mattawa and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -5°C (23°F), whilst at night -18°C (-1°F) is normal.

On average February is the 2nd driest month of the year in Mattawa with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.6 hours of sunshine per day.

Mattawa weather in February »

March

Mattawa March weather averages
Temp Rain Sunshine Day length
1°C 54mm 5.3hrs 12.9hrs

The weather in March in Mattawa is characteristically cold and reasonably dry.

Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Mattawa.

March is in the spring in Mattawa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -11°C (12°F) is normal.

On average March is the 3rd driest month of the year in Mattawa with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.3 hours of sunshine per day.

Mattawa weather in March »

April

Mattawa April weather averages
Temp Rain Sunshine Day length
8°C 62mm 6.8hrs 14.6hrs

Mattawa's weather in April is typically cool and reasonably dry in nature.

Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Mattawa.

April is in the spring in Mattawa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 9°C (49°F), whilst at night -3°C (27°F) is normal.

On average April is the 4th driest month of the year in Mattawa with around 62mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

Mattawa weather in April »

May

Mattawa May weather averages
Temp Rain Sunshine Day length
16°C 68mm 8.1hrs 16.1hrs

May is a reasonably dry month in Mattawa and the temperature is generally mild.

It is perhaps a good month to visit Mattawa, with some surprisingly good weather at this time of year.

May is in the spring in Mattawa and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 3°C (38°F) is normal.

On average May is the 5th driest month of the year in Mattawa with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

Mattawa weather in May »

June

Mattawa June weather averages
Temp Rain Sunshine Day length
20°C 88mm 8.8hrs 10.2hrs

Mild and a little damp weather often prevails in Mattawa during the month of June

It is perhaps the perfect month to visit Mattawa, with some surprisingly good weather at this time of year.

June is in the summer in Mattawa and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 9°C (47°F) is normal.

On average June is the 6th driest month of the year in Mattawa with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

Mattawa weather in June »

July

Mattawa July weather averages
Temp Rain Sunshine Day length
23°C 98mm 9.5hrs 11.4hrs

July in Mattawa is generally a little damp with the temperature being warm.

It is perhaps the perfect month to visit Mattawa, with some extremely good weather at this time of year.

July is in the summer in Mattawa and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 12°C (53°F) is normal.

On average July is the 6th wettest month of the year in Mattawa with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

Mattawa weather in July »

August

Mattawa August weather averages
Temp Rain Sunshine Day length
21°C 104mm 8hrs 12.9hrs

The weather in August in Mattawa is characteristically mild and damp.

It is perhaps a good month to visit Mattawa, with some surprisingly good weather at this time of year.

August is in the summer in Mattawa and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 11°C (52°F) is normal.

On average August is the 5th wettest month of the year in Mattawa with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

Mattawa weather in August »

September

Mattawa September weather averages
Temp Rain Sunshine Day length
16°C 102mm 5.4hrs 14.6hrs

Mattawa's weather in September is typically mild and damp in nature.

Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Mattawa.

September is in the fall / autumn in Mattawa and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 7°C (44°F) is normal.

On average September is the 4th wettest month of the year in Mattawa with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 hours of sunshine per day.

Mattawa weather in September »

October

Mattawa October weather averages
Temp Rain Sunshine Day length
11°C 79mm 4.1hrs 16.1hrs

October is a reasonably dry month in Mattawa and the temperature is generally cool.

Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Mattawa.

October is in the fall / autumn in Mattawa and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 2°C (35°F) is normal.

On average October is the 3rd wettest month of the year in Mattawa with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.1 hours of sunshine per day.

Mattawa weather in October »

November

Mattawa November weather averages
Temp Rain Sunshine Day length
3°C 82mm 2.4hrs 10.2hrs

Mattawa's weather in November is typically cold and a little damp in nature.

Based on weather alone, this is probably a time of year to avoid going to Mattawa for your holidays. The weather is often not a good and not conducive to spending time outdoors.

November is in the fall / autumn in Mattawa and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -4°C (25°F) is normal.

On average November is the 2nd wettest month of the year in Mattawa with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.4 hours of sunshine per day.

Mattawa weather in November »

December

Mattawa December weather averages
Temp Rain Sunshine Day length
-4°C 73mm 2.5hrs 11.4hrs

December in Mattawa is generally reasonably dry with the temperature being cold.

Based on weather alone, this is probably a time of year to avoid going to Mattawa for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

December is in the winter in Mattawa and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -5°C (24°F), whilst at night -14°C (7°F) is normal.

On average December is the wettest month of the year in Mattawa with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.5 hours of sunshine per day.

Mattawa weather in December »

Other monthly averages

UV index Best time to go?

Mattawa weather stats

Mattawa weather statistics
Hottest month: July 25°C 77°F
Driest month: March 54mm 2.1ins
Sunniest month: July 9.5hrs
Coldest month: January -7.4°C 18.7°F
Wettest month: August 104mm 4.1ins
Warmest sea: August 17°C 62.6°F
Map showing location of Mattawa (46.31681, -78.69957) Mattawa map pin © Google

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