Climate Chart of Moncton, Canada

Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023

Climate overview

Temperature

Monthly mean temperatures are lowest in January at -6.8 °C and highest in July at 20.4 °C. The annual summary reports an unweighted mean of monthly means of 6.7 °C; this is not a day-weighted average. These figures describe monthly averages, not daytime highs or the range of temperatures visitors may encounter from one day to another.

Rain

Mean daily rainfall is lowest in February at 0.91 mm/day and highest in June at 3.76 mm/day. The unweighted mean across the monthly means is 2.52 mm/day per day. These are average daily amounts, not monthly totals, and they do not indicate how often rain falls or guarantee the conditions on a particular day.

Sunshine

Mean daily sunshine reaches its highest level in July at 10.41 hours/day and its lowest in December at 3.95 hours/day. The unweighted mean of the monthly sunshine means is 7.30 hours/day per day. These duration averages can help with broad outdoor planning, but sunshine hours are not a measure of day length and do not promise clear skies on a specific date.

Snow

Mean daily snowfall is highest in February at 20.14 mm/day. The unweighted mean across the monthly snowfall means is 6.22 mm/day per day. These amounts are averages, not monthly totals; they do not establish how many days have snowfall, how much snow accumulates, or whether snow cover or skiing conditions will be present.

Best Travel Time Guide for Moncton, Canada: Ideal Seasons and Weather Insights

For visitors prioritising cooler monthly averages, January is the relevant reference point, with a monthly mean temperature of -6.8 °C. This describes the month-level average rather than daytime highs or day-to-day conditions, so it is a guide for comparing typical temperatures, not a promise about the weather during a visit. If lower average rainfall is a priority, February is the lower-rainfall option in these figures, with mean daily rainfall of 0.91 mm/day. Visitors planning for rain should also note that the highest mean daily rainfall occurs in June at 3.76 mm/day. Neither average tells you how frequently rain falls or whether a particular day will be wet, so flexible plans and suitable rain protection remain useful. For outdoor plans that depend on average sunshine duration, July has the highest mean at 10.41 hours/day, while December has the lowest at 3.95 hours/day. These are daily sunshine averages, not daylight-hour totals or forecasts, so they can inform broad comparisons but cannot guarantee sunshine during sightseeing. The highest mean daily snowfall is recorded in February at 20.14 mm/day. This average does not reveal the number of snowy days, snow depth or snow cover, so it cannot by itself establish whether winter activities or particular travel conditions will be available.

Climate Data Overview for Moncton, Canada

Explore the comprehensive climate data for Moncton, Canada. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.

• See also climate change in Moncton
• Explore the climate in Canada