Penticton weather by month

Check out Penticton weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Penticton (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-1	3	8	14	19	23	26	26	21	13	5	0
Min temperature (night-time)	-8	-5	-2	1	5	9	11	11	6	2	-2	-7
Heat & Humidity	0	0	0	0	0	0	L	L	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Penticton

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	3	5	6	8	8	10	9	7	5	2	1
Daily hours of daylight	9	10	12	14	15	16	16	14	13	11	9	8
UV Index (Maximum)	1	1	3	4	6	7	7	6	5	2	1	1

Rainfall in Penticton

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	8	8	8	10	9	7	8	7	7	10	12
Average monthly rainfall (mm)	34	21	20	24	35	35	27	33	23	16	26	41

More about Penticton

Penticton by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for British Columbia

Crystal Ski: Top ski deals to Canada

Sale

Save on skiing holidays to Canada in winter 2025/2026
Book early with Crystal Ski for the best deals
Filter by promotional offers, duration, board basis & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

The climate guide for British Columbia (Penticton) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Penticton?

Penticton has a cold semi arid climate with warm summers.

Penticton weather in January

Expect daytime maximum temperatures of -1°C in Penticton, British Columbia in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 11 days with some rainfall, which might fall as snow.

-1
-1°C max day temperature
2
2 hours of sunshine per day
11
11 days with some rainfall
-8
-8°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
34
34 mm of monthly rainfall
1
1 (Low) UV index

Back to months

Penticton weather in February

Expect daytime maximum temperatures of 3°C in Penticton, British Columbia in February based on long-term weather averages. There are 3 hours of sunshine per day on average, which might fall as snow.

3
3°C max day temperature
3
3 hours of sunshine per day
8
8 days with some rainfall
-5
-5°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
21
21 mm of monthly rainfall
1
1 (Low) UV index

Back to months

Penticton weather in March

Expect daytime maximum temperatures of 8°C in Penticton, British Columbia in March based on long-term weather averages. There are 5 hours of sunshine per day on average.

8
8°C max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
-2
-2°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
20
20 mm of monthly rainfall
3
3 (Moderate) UV index

Back to months

Penticton weather in April

Expect daytime maximum temperatures of 14°C in Penticton, British Columbia in April based on long-term weather averages. There are 6 hours of sunshine per day on average.

14
14°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
1
1°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
24
24 mm of monthly rainfall
4
4 (Moderate) UV index

Back to months

Penticton weather in May

Expect daytime maximum temperatures of 19°C in Penticton, British Columbia in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall.

19
19°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
5
5°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
6
6 (High) UV index

Back to months

Penticton weather in June

Expect daytime maximum temperatures of 23°C in Penticton, British Columbia in June based on long-term weather averages. There are 8 hours of sunshine per day on average.

23
23°C max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
9
9°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
7
7 (High) UV index

Back to months

Penticton weather in July

Expect daytime maximum temperatures of 26°C in Penticton, British Columbia in July based on long-term weather averages. There are 10 hours of sunshine per day on average.

26
26°C max day temperature
10
10 hours of sunshine per day
7
7 days with some rainfall
11
11°C min night temperature
16
16 hours of daylight per day
L
Low heat & humidity
27
27 mm of monthly rainfall
7
7 (High) UV index

Back to months

Penticton weather in August

Expect daytime maximum temperatures of 26°C in Penticton, British Columbia in August based on long-term weather averages. There are 9 hours of sunshine per day on average.

26
26°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
11
11°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
33
33 mm of monthly rainfall
6
6 (High) UV index

Back to months

Penticton weather in September

Expect daytime maximum temperatures of 21°C in Penticton, British Columbia in September based on long-term weather averages. There are 7 hours of sunshine per day on average.

21
21°C max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
6
6°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
23
23 mm of monthly rainfall
5
5 (Moderate) UV index

Back to months

Penticton weather in October

Expect daytime maximum temperatures of 13°C in Penticton, British Columbia in October based on long-term weather averages. There are 5 hours of sunshine per day on average.

13
13°C max day temperature
5
5 hours of sunshine per day
7
7 days with some rainfall
2
2°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
16
16 mm of monthly rainfall
2
2 (Low) UV index

Back to months

Penticton weather in November

Expect daytime maximum temperatures of 5°C in Penticton, British Columbia in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 10 days with some rainfall.

5
5°C max day temperature
2
2 hours of sunshine per day
10
10 days with some rainfall
-2
-2°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
26
26 mm of monthly rainfall
1
1 (Low) UV index

Back to months

Penticton weather in December

Expect daytime maximum temperatures of 0°C in Penticton, British Columbia in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 12 days with some rainfall and typically 41 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
1
1 hour of sunshine per day
12
12 days with some rainfall
-7
-7°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
1
1 (Low) UV index

Back to months