Kelowna BC Average Temperatures by Month

The numbers here tell you how hot and cold the weather usually is in Kelowna, British Columbia during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 10, 20 or 30 °C each month in Kelowna, scroll down farther. There are also monthly and yearly counts of days with frost and cold weather.

The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1981 to 2010 weather.

10-year temperature averages for Kelowna, 2010 to 2019
High °F	Low °F		High °C	Low °C
34	23	January	1	-5
37	21	February	3	-6
50	29	March	10	-2
59	34	April	15	1
70	42	May	21	6
75	49	June	24	10
84	53	July	29	12
84	51	August	29	11
71	44	September	22	7
56	35	October	13	2
43	28	November	6	-2
34	22	December	1	-5
58	36	Year	14	2

30-year temperature averages for Kelowna, 1981 to 2010
High °F	Low °F		High °C	Low °C
36	26	January	2	-3
40	26	February	4	-3
50	31	March	10	0
60	38	April	16	3
69	45	May	21	7
76	52	June	25	11
82	56	July	28	13
82	56	August	28	13
72	47	September	22	9
57	39	October	14	4
44	32	November	6	0
35	25	December	2	-4
59	39	Year	15	4

Days of Hot Weather in Kelowna

Kelowna usually has 25 days a year with temperatures in the thirties Celsius. Two of those days, on average reach above 35 degrees Celsius (95 °F). The 30-degree weather can show up here anytime from May to September.

Days per month in Kelowna over 10, 20 or 30 °C
	10 °C 50 °F	20 °C 68 °F	30 °C 86 °F
January	0	0	0
February	2	0	0
March	17	0	0
April	28	4	0
May	31	16	1
June	30	25	4
July	31	29	10
August	31	30	9
September	30	19	1
October	26	2	0
November	6	0	0
December	0	0	0
Year	231	124	25

When Kelowna Has Frosty Weather

Kelowna typically has 118 days a year when the minimum temperature is at 0 °C or below. The average date for the last frost in spring is April 28. Frost normally returns here on October 9. The frost-free period extends for 164 days on average between the final spring frost and the first fall frost.

Average number of days with freezing temperatures in Kelowna
	0 °C 32 °F
January	25
February	22
March	18
April	6
May	1
June	0
July	0
August	0
September	1
October	6
November	14
December	25
Year	118

How Often Kelowna Has Cold Temperatures

Kelowna's chilliest winter nights have lows in the minus-twenties °C (below -3 °F). But temperatures that cold are uncommon. The city averages less than one night a year when the thermometer drops so low. Temperatures down to -30 °C (-22 °F) are not normal here.

From October to March, Kelowna can remain below freezing all day long. It typically has 26 days a year when the temperature never rises above 0 °C.

Days per month on average in Kelowna when the minimum temperature drops below -2 or -10 °C
	-2 °C 28 °F	-10 °C 14 °F
January	15	3
February	14	3
March	9	0
April	1	0
May	0	0
June	0	0
July	0	0
August	0	0
September	0	0
October	1	0
November	7	1
December	15	3
Year	63	10

Kelowna Temperatures: Averages by Month

Days of Hot Weather in Kelowna

When Kelowna Has Frosty Weather

How Often Kelowna Has Cold Temperatures

References

More on Weather in British Columbia