Climate Insights for Treherne

Municipality of Norfolk Treherne, Manitoba, Canada

Hottest
July
26°C peak79°F peak
Coldest
February
-17°C low1°F low
Wettest
June
80 mm rain3.1 in rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Treherne is cool. The average annual temperature is 4°C and approximately 582 mm of precipitation falls per year. June is the wettest month, receiving around 80 mm of rainfall. Treherne is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -17°C. Snowfall occurs from January to December, with around 141cm accumulating over the season.The climate in Treherne is cool. The average annual temperature is 39°F and approximately 22.9 in of precipitation falls per year. June is the wettest month, receiving around 3.1 in of rainfall. Treherne is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to 1°F. Snowfall occurs from January to December, with around 55in accumulating over the season.

Temperature

-20°-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -9°Average: -13°Min: -17°FebMax: -8°Average: -13°Min: -17°MarMax: 0°Average: -5°Min: -9°AprMax: 9°Average: 3°Min: -2°MayMax: 19°Average: 12°Min: 7°JunMax: 24°Average: 18°Min: 13°JulMax: 26°Average: 20°Min: 15°AugMax: 25°Average: 19°Min: 13°SepMax: 21°Average: 14°Min: 9°OctMax: 11°Average: 6°Min: 2°NovMax: 1°Average: -3°Min: -6°DecMax: -7°Average: -11°Min: -15°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 16°FAverage: 8°FMin: 2°FFebMax: 17°FAverage: 8°FMin: 1°FMarMax: 32°FAverage: 23°FMin: 15°FAprMax: 48°FAverage: 37°FMin: 28°FMayMax: 67°FAverage: 54°FMin: 44°FJunMax: 76°FAverage: 65°FMin: 55°FJulMax: 79°FAverage: 68°FMin: 59°FAugMax: 78°FAverage: 66°FMin: 56°FSepMax: 69°FAverage: 58°FMin: 49°FOctMax: 52°FAverage: 42°FMin: 36°FNovMax: 34°FAverage: 27°FMin: 21°FDecMax: 20°FAverage: 12°FMin: 5°F
Max
Average
Min

Treherne has a wide annual temperature range, spanning 43°C from the coldest to warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 20°C. February brings the harshest conditions, with lows dropping to -17°C and an average temperature of -13°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 10°C shift in average temperatures.Treherne has a wide annual temperature range, spanning 78°F from the coldest to warmest months. The warmest month is July, when average highs reach 79°F and the mean temperature sits around 68°F. February brings the harshest conditions, with lows dropping to 1°F and an average temperature of 8°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 17°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 18mmSnow: 17mmFebPrecipitation: 15mmSnow: 14mmMarPrecipitation: 25mmSnow: 16mmAprPrecipitation: 49mmSnow: 22mmMayPrecipitation: 67mmSnow: 3mmJunPrecipitation: 80mmSnow: 0mmJulPrecipitation: 73mmSnow: 0mmAugPrecipitation: 67mmSnow: 0mmSepPrecipitation: 72mmSnow: 1mmOctPrecipitation: 54mmSnow: 15mmNovPrecipitation: 32mmSnow: 23mmDecPrecipitation: 33mmSnow: 31mm
Precipitation
Snow
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.7inSnow (in): 7inFebPrecipitation: 0.6inSnow (in): 5inMarPrecipitation: 1inSnow (in): 6inAprPrecipitation: 1.9inSnow (in): 9inMayPrecipitation: 2.6inSnow (in): 1inJunPrecipitation: 3.1inSnow (in): 0inJulPrecipitation: 2.9inSnow (in): 0inAugPrecipitation: 2.6inSnow (in): 0inSepPrecipitation: 2.8inSnow (in): 0inOctPrecipitation: 2.1inSnow (in): 6inNovPrecipitation: 1.2inSnow (in): 9inDecPrecipitation: 1.3inSnow (in): 12in
Precipitation
Snow (in)

Treherne is a relatively dry area, receiving approximately 582 mm of precipitation annually, which averages out to around 49 mm per month. The wettest month is June, averaging 80 mm of rainfall. July and September also tend to see above-average precipitation. The driest month is February, with just 15 mm. That's 64 mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 141cm accumulating over the season. December typically sees the most snow at around 31cm.Treherne is a relatively dry area, receiving approximately 22.9 in of precipitation annually, which averages out to around 1.9 in per month. The wettest month is June, averaging 3.1 in of rainfall. July and September also tend to see above-average precipitation. The driest month is February, with just 0.6 in. That's 2.5 in less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 55in accumulating over the season. December typically sees the most snow at around 12in.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 14km/hFebWind Speed: 15km/hMarWind Speed: 15km/hAprWind Speed: 15km/hMayWind Speed: 15km/hJunWind Speed: 14km/hJulWind Speed: 13km/hAugWind Speed: 13km/hSepWind Speed: 15km/hOctWind Speed: 16km/hNovWind Speed: 15km/hDecWind Speed: 15km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9mphFebWind Speed: 9mphMarWind Speed: 9mphAprWind Speed: 9mphMayWind Speed: 9mphJunWind Speed: 9mphJulWind Speed: 8mphAugWind Speed: 8mphSepWind Speed: 9mphOctWind Speed: 10mphNovWind Speed: 9mphDecWind Speed: 9mph
Wind Speed

Treherne is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.Treherne is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 8mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months.

Best Time to Visit

Jan-13°8°F
Feb-13°8°F
Mar-5°23°F
Apr3°37°F
May12°54°F
Jun18°65°F
Jul20°68°F
Aug19°66°F
Sep14°58°F
Oct6°42°F
Nov-3°27°F
Dec-11°12°F

The best time to visit Treherne is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 73 mm per month. By contrast, February can be quite cold with temperatures dropping to -17°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Treherne is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 2.9 in per month. By contrast, February can be quite cold with temperatures dropping to 1°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Treherne 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 Treherne 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
-17 °C2 °F
-9 °C16 °F
14 km/h9 mph
18 mm0.7 in
17 cm7 in
Feb
-17 °C1 °F
-8 °C17 °F
15 km/h9 mph
15 mm0.6 in
14 cm5 in
Mar
-9 °C15 °F
0 °C32 °F
15 km/h9 mph
25 mm1 in
16 cm6 in
Apr
-2 °C28 °F
9 °C48 °F
15 km/h9 mph
49 mm1.9 in
22 cm9 in
May
7 °C44 °F
19 °C67 °F
15 km/h9 mph
67 mm2.6 in
3 cm1 in
Jun
13 °C55 °F
24 °C76 °F
14 km/h9 mph
80 mm3.1 in
0 cm0 in
Jul
15 °C59 °F
26 °C79 °F
13 km/h8 mph
73 mm2.9 in
0 cm0 in
Aug
13 °C56 °F
25 °C78 °F
13 km/h8 mph
67 mm2.6 in
0 cm0 in
Sep
9 °C49 °F
21 °C69 °F
15 km/h9 mph
72 mm2.8 in
1 cm0 in
OctCurrent
2 °C36 °F
11 °C52 °F
16 km/h10 mph
54 mm2.1 in
15 cm6 in
Nov
-6 °C21 °F
1 °C34 °F
15 km/h9 mph
32 mm1.2 in
23 cm9 in
Dec
-15 °C5 °F
-7 °C20 °F
15 km/h9 mph
33 mm1.3 in
31 cm12 in