-4 to 25°C
temperature
2386 hours
sunshine per day
603 mm
rain
117 days
dry
167 days
rain
81 days
snow

Climate of Guelph

Guelph has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Guelph is 23° degrees and there is about 237 inch of rain in a year. It is dry for 116 days a year with an average humidity of 82% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -4°C and 25°C
  • Night:the average nighttime temperature is between -10°C and 15°C
  • Rain: it rains 167 days and there is a total of approximately 603 mm rainfall
  • Snow: it snows an average of 81 days per year
  • Sun hours: throughout the year there are 2386 sun hours
Maximum temperature: between -4°C and 25°C
Warmest month: 25°C in July
Coldest month: -4°C in January
Night temperature: between -10°C and 15°C
Dry days: 117 days
Days with rain: 167 days
Days with snow: 81 days
Total rain sum: 603 mm
Hours of sunshine: 2386 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Guelph.

Precipitation graph

This graph shows the average amount of rainfall per month for Guelph.

Climate table of Guelph

In this climate table you can see at a glance what the average weather per month is for Guelph. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Guelph might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 25 27 37 50 65 71 76 76 70 56 43 32
Night temp. (°F) 15 16 24 34 47 53 58 58 52 42 32 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 18 17 20 23 20 20 23 22 15 23 19 18
Days with rain 9 7 12 14 17 17 19 18 14 17 13 10
Days with snow 19 17 12 5 - - - - - 2 8 18
Dry days 3 4 7 11 14 13 12 13 16 12 9 3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 5 8 9 10 10 10 9 4 4 3
Wind force (Bft) 3 3 3 3 3 3 2 2 3 3 3 3
UV-index 1 1 2 3 5 5 5 5 3 2 2 1

Best time to visit Guelph

The best time to visit Guelph in Canada is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Guelph is 76°F in July and the lowest is 25°F in January.

Climate of Guelph by month

What is the average climate in a given month for Guelph? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Guelph weather experiences

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