Climate Insights for Trenton

The climate in Trenton is cool. The average annual temperature is 7°C and approximately 1,188 mm of precipitation falls per year. Trenton receives a notable amount of rainfall throughout the year, including during its driest month. Trenton 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 -9°C. Trenton experiences heavy snowfall, typically from January through December.The climate in Trenton is cool. The average annual temperature is 45°F and approximately 46.8 in of precipitation falls per year. Trenton receives a notable amount of rainfall throughout the year, including during its driest month. Trenton 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 15°F. Trenton experiences heavy snowfall, typically from January through December.

Temperatures in Trenton vary considerably across the year, with a 34°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 25°C and the mean temperature sits around 20°C. The coldest month is February, when overnight lows fall to -9°C and the daily average is -5°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.Temperatures in Trenton vary considerably across the year, with a 62°F difference between the coldest and warmest months. The warmest month is July, when average highs reach 77°F and the mean temperature sits around 67°F. The coldest month is February, when overnight lows fall to 15°F and the daily average is 24°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 11°F shift in average temperatures.

Trenton is a moderately rainy area, receiving approximately 1,188 mm of precipitation annually, which averages out to around 99 mm per month. The wettest month is November, averaging 119 mm of rainfall. January and December also tend to see above-average precipitation. The driest month is May, with just 73 mm. That's 46 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. Trenton receives heavy snowfall, accumulating around 265cm annually from January through December. The snowiest month is January, with approximately 62cm. Winter travel should account for significant snow cover.Trenton is a moderately rainy area, receiving approximately 46.8 in of precipitation annually, which averages out to around 3.9 in per month. The wettest month is November, averaging 4.7 in of rainfall. January and December also tend to see above-average precipitation. The driest month is May, with just 2.9 in. That's 1.8 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. Trenton receives heavy snowfall, accumulating around 104in annually from January through December. The snowiest month is January, with approximately 24in. Winter travel should account for significant snow cover.

Trenton 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 March, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h 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 15km/h in winter, 15km/h in spring, 12km/h in summer, 14km/h in autumn.Trenton 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 March, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3mph 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 10mph in winter, 9mph in spring, 8mph in summer, 8mph in autumn.

The best time to visit Trenton is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 84 mm per month. By contrast, February can be quite cold with temperatures dropping to -9°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 Trenton is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.3 in per month. By contrast, February can be quite cold with temperatures dropping to 15°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.

The table below shows monthly climate averages for Trenton 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 Trenton 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.