Climate Insights for Trepassey

Newfoundland, Newfoundland and Labrador, Canada

Hottest
August
20°C peak68°F peak
Coldest
February
-6°C low21°F low
Wettest
November
164 mm rain6.4 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Trepassey is cool. The average annual temperature is 6°C and approximately 1,463 mm of precipitation falls per year. Trepassey receives a notable amount of rainfall throughout the year, including during its driest month. Trepassey is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to -6°C. Trepassey experiences heavy snowfall, typically from January through December.The climate in Trepassey is cool. The average annual temperature is 43°F and approximately 57.6 in of precipitation falls per year. Trepassey receives a notable amount of rainfall throughout the year, including during its driest month. Trepassey is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to 21°F. Trepassey experiences heavy snowfall, typically from January through December.

Temperature

-10°-5°0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 1°Average: -2°Min: -5°FebMax: 0°Average: -3°Min: -6°MarMax: 2°Average: -1°Min: -4°AprMax: 6°Average: 3°Min: 0°MayMax: 10°Average: 6°Min: 3°JunMax: 15°Average: 11°Min: 8°JulMax: 19°Average: 15°Min: 13°AugMax: 20°Average: 17°Min: 14°SepMax: 17°Average: 14°Min: 11°OctMax: 12°Average: 9°Min: 6°NovMax: 7°Average: 5°Min: 2°DecMax: 3°Average: 0°Min: -2°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 34°FAverage: 29°FMin: 23°FFebMax: 33°FAverage: 27°FMin: 21°FMarMax: 36°FAverage: 31°FMin: 25°FAprMax: 43°FAverage: 37°FMin: 32°FMayMax: 50°FAverage: 43°FMin: 37°FJunMax: 59°FAverage: 52°FMin: 46°FJulMax: 66°FAverage: 60°FMin: 55°FAugMax: 68°FAverage: 62°FMin: 57°FSepMax: 63°FAverage: 57°FMin: 51°FOctMax: 54°FAverage: 48°FMin: 43°FNovMax: 45°FAverage: 40°FMin: 36°FDecMax: 38°FAverage: 33°FMin: 28°F
Max
Average
Min

Temperatures in Trepassey vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 20°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -6°C and the daily average is -3°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between May and June, with a 5°C shift in average temperatures.Temperatures in Trepassey vary considerably across the year, with a 47°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 68°F with a mean of 62°F. The coldest month is February, when overnight lows fall to 21°F and the daily average is 27°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between May and June, with a 9°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 159mmSnow: 66mmFebPrecipitation: 137mmSnow: 63mmMarPrecipitation: 125mmSnow: 46mmAprPrecipitation: 106mmSnow: 19mmMayPrecipitation: 85mmSnow: 2mmJunPrecipitation: 104mmSnow: 0mmJulPrecipitation: 103mmSnow: 0mmAugPrecipitation: 111mmSnow: 0mmSepPrecipitation: 106mmSnow: 0mmOctPrecipitation: 112mmSnow: 0mmNovPrecipitation: 164mmSnow: 8mmDecPrecipitation: 153mmSnow: 43mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18in20in22in24in26inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 6.3inSnow (in): 26inFebPrecipitation: 5.4inSnow (in): 25inMarPrecipitation: 4.9inSnow (in): 18inAprPrecipitation: 4.2inSnow (in): 8inMayPrecipitation: 3.3inSnow (in): 1inJunPrecipitation: 4.1inSnow (in): 0inJulPrecipitation: 4.1inSnow (in): 0inAugPrecipitation: 4.4inSnow (in): 0inSepPrecipitation: 4.2inSnow (in): 0inOctPrecipitation: 4.4inSnow (in): 0inNovPrecipitation: 6.4inSnow (in): 3inDecPrecipitation: 6inSnow (in): 17in
Precipitation
Snow (in)

Trepassey is a fairly wet location, receiving approximately 1,463 mm of precipitation annually, which averages out to around 122 mm per month. The wettest month is November, averaging 164 mm of rainfall. January and December also tend to see above-average precipitation. The driest month is May, with just 85 mm. That's 79 mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Trepassey receives heavy snowfall, accumulating around 248cm annually from January through December. The snowiest month is January, with approximately 66cm. Winter travel should account for significant snow cover.Trepassey is a fairly wet location, receiving approximately 57.6 in of precipitation annually, which averages out to around 4.8 in per month. The wettest month is November, averaging 6.5 in of rainfall. January and December also tend to see above-average precipitation. The driest month is May, with just 3.3 in. That's 3.1 in less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Trepassey receives heavy snowfall, accumulating around 98in annually from January through December. The snowiest month is January, with approximately 26in. Winter travel should account for significant snow cover.

Wind

0km/h5km/h10km/h15km/h20km/h25km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 21km/hFebWind Speed: 23km/hMarWind Speed: 22km/hAprWind Speed: 21km/hMayWind Speed: 18km/hJunWind Speed: 17km/hJulWind Speed: 16km/hAugWind Speed: 16km/hSepWind Speed: 17km/hOctWind Speed: 18km/hNovWind Speed: 21km/hDecWind Speed: 22km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 13mphFebWind Speed: 14mphMarWind Speed: 14mphAprWind Speed: 13mphMayWind Speed: 11mphJunWind Speed: 10mphJulWind Speed: 10mphAugWind Speed: 10mphSepWind Speed: 11mphOctWind Speed: 11mphNovWind Speed: 13mphDecWind Speed: 14mph
Wind Speed

Trepassey is mildly breezy, with an average annual wind speed of 19km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 22km/h in winter, 20km/h in spring, 16km/h in summer, 19km/h in autumn.Trepassey is very windy, with an average annual wind speed of 12mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 14mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in August, with average winds dropping to 10mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 14mph in winter, 13mph in spring, 10mph in summer, 12mph in autumn.

Monthly Climate Data

The table below shows monthly climate averages for Trepassey based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Trepassey based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-5 °C23 °F
1 °C34 °F
21 km/h13 mph
159 mm6.3 in
66 cm26 in
Feb
-6 °C21 °F
0 °C33 °F
23 km/h14 mph
137 mm5.4 in
63 cm25 in
Mar
-4 °C25 °F
2 °C36 °F
22 km/h14 mph
125 mm4.9 in
46 cm18 in
Apr
0 °C32 °F
6 °C43 °F
21 km/h13 mph
106 mm4.2 in
19 cm8 in
May
3 °C37 °F
10 °C50 °F
18 km/h11 mph
85 mm3.3 in
2 cm1 in
Jun
8 °C46 °F
15 °C59 °F
17 km/h10 mph
104 mm4.1 in
0 cm0 in
Jul
13 °C55 °F
19 °C66 °F
16 km/h10 mph
103 mm4.1 in
0 cm0 in
Aug
14 °C57 °F
20 °C68 °F
16 km/h10 mph
111 mm4.4 in
0 cm0 in
Sep
11 °C51 °F
17 °C63 °F
17 km/h11 mph
106 mm4.2 in
0 cm0 in
OctCurrent
6 °C43 °F
12 °C54 °F
18 km/h11 mph
112 mm4.4 in
0 cm0 in
Nov
2 °C36 °F
7 °C45 °F
21 km/h13 mph
164 mm6.4 in
8 cm3 in
Dec
-2 °C28 °F
3 °C38 °F
22 km/h14 mph
153 mm6 in
43 cm17 in