Monthly climate in Saint-Leonard, New Brunswick, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saint-Leonard features a humid continental climate (Dfb).Temperatures typically range between -11 °C (13 °F) and 19 °C (66 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1193 mm (47.0 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Saint-Leonard enjoys an average of 2744 hours of sunshine throughout the year, and daylight varies from 8 hours 32 minutes to 15 hours 50 minutes per day.

Monthly average temperatures in Saint-Leonard, New Brunswick, Canada §

The warmest months in Saint-Leonard are June, July and August, with daily mean temperatures ranging from 15 to 19 °C (60 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -11 to -8 °C (13 - 18 °F) throughout the day. On average each year, Saint-Leonard experiences 27 days above 25 °C (77.0 °F) and 168 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint-Leonard, New Brunswick, Canada.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 9°C
(49°F)
7°C
(44°F)
15°C
(60°F)
19°C
(66°F)
32°C
(89°F)
34°C
(94°F)
32°C
(90°F)
31°C
(89°F)
28°C
(83°F)
22°C
(71°F)
22°C
(71°F)
14°C
(58°F)
Mean maximum 4°C
(40°F)
5°C
(42°F)
9°C
(48°F)
16°C
(61°F)
28°C
(82°F)
27°C
(82°F)
30°C
(86°F)
29°C
(84°F)
26°C
(79°F)
19°C
(67°F)
16°C
(61°F)
9°C
(49°F)
Average high -6°C
(21°F)
-5°C
(24°F)
-0°C
(32°F)
7°C
(46°F)
16°C
(62°F)
21°C
(70°F)
24°C
(76°F)
23°C
(74°F)
18°C
(65°F)
11°C
(52°F)
3°C
(38°F)
-3°C
(26°F)
Daily mean -11°C
(13°F)
-9°C
(15°F)
-5°C
(24°F)
3°C
(37°F)
10°C
(51°F)
15°C
(60°F)
19°C
(66°F)
18°C
(64°F)
13°C
(56°F)
7°C
(44°F)
-1°C
(31°F)
-8°C
(18°F)
Average low -15°C
(6°F)
-14°C
(6°F)
-9°C
(16°F)
-2°C
(29°F)
4°C
(40°F)
9°C
(49°F)
13°C
(56°F)
13°C
(55°F)
8°C
(46°F)
3°C
(37°F)
-5°C
(24°F)
-12°C
(10°F)
Mean minimum -26°C
(-15°F)
-25°C
(-14°F)
-21°C
(-5°F)
-9°C
(15°F)
-3°C
(27°F)
2°C
(36°F)
6°C
(43°F)
5°C
(41°F)
-0°C
(32°F)
-5°C
(23°F)
-17°C
(1°F)
-23°C
(-10°F)
Minimum -32°C
(-25°F)
-28°C
(-19°F)
-24°C
(-11°F)
-13°C
(9°F)
-4°C
(24°F)
-0°C
(32°F)
5°C
(41°F)
3°C
(38°F)
-3°C
(27°F)
-10°C
(15°F)
-20°C
(-4°F)
-26°C
(-14°F)

Compare climate in Saint-Leonard with other places

Compare temperature, precipitation, sunshine, UV index in Saint-Leonard, New Brunswick, Canada with other places around the world.

Monthly average precipitation in Saint-Leonard, New Brunswick, Canada §

Saint-Leonard usually has the most precipitation in April, October and November, with an average of 12 rainy days and 124 mm (4.9 inches) of precipitation per month.The driest months in Saint-Leonard are February, March and August. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Leonard, New Brunswick, Canada.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 92 (3.6) 75 (2.9) 76 (3.0) 121 (4.8) 100 (3.9) 90 (3.5) 89 (3.5) 84 (3.3) 106 (4.2) 126 (4.9) 125 (4.9) 110 (4.3)
Average precipitation days (≥ 1 mm) 9 12 10 14 14 13 13 10 11 13 11 11

Monthly sunshine hours in Saint-Leonard, New Brunswick, Canada §

The sunniest months in Saint-Leonard are June, July and August, when the sun shines an average of 10 hours 40 minutes a day.Least sunny months in Saint-Leonard: January, November and December receive an average of 4 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint-Leonard, New Brunswick, Canada.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 119 181 231 219 280 319 336 324 251 180 152 146
Mean daily daylight hours 8h 57m 10h 17m 11h 56m 13h 38m 15h 5m 15h 50m 15h 26m 14h 8m 12h 29m 10h 48m 9h 19m 8h 32m

Solar UV radiation in Saint-Leonard, New Brunswick, Canada §

Saint-Leonard experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Saint-Leonard UV Index data.

Average daily maximum UV levels by month for Saint-Leonard, New Brunswick, Canada.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 5 7 8 10 8 8 7 4 3 2