Fort St. John weather in June

In June, Fort St. John sees average daytime highs of 20°C and overnight lows near 8°C, with 75 mm of rain across 10.9 wet days and about 17.3 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 21% of the time in June, and the air most often feels dry.

Daylight stretches from about 16 h 54 min at the start of June to 17 h 18 min by month's end. Set against the rest of the year, June is Fort St. John's 5th-clearest and 7th-windiest month. For the whole year in context, see Fort St. John's year-round climate.

Daytime high: 20°; 3rd warmest
Overnight low: 8°; 10th coldest
Rainfall: 75 mm; 10.9 wet days
Daylight: 17 h 18 min; 4:23 AM – 9:44 PM
Cloud cover: 66%; 5th clearest
Wind: 10 km/h; 7th windiest
Solar energy: 6.23 kWh/m²
Travel score: 6.0; out of 10

Fort St. John is city in British Columbia, Canada.

Air quality: Good; PM2.5 9 µg/m³ · 2018
Density: 946/km²; people per km²
Founded: 1975

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← May Fort St. John year-round climate July →Best places to visit in June

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical June day in Fort St. John reaches about 20°C in the afternoon and slips back to 8°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 25°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	19	19	19	19	19	19	19	19	19	19	19	19	19	20	20	20	20	20	20	20	20	20	21	21	21	21	21	21	21	21
Avg low (°C)	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8	9	9	9	9	9	9	9	9	9	9	10	10	10	10	10

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	8
8	19	8
9	19	8
10	19	8
11	19	8
12	19	8
13	19	8
14	20	8
15	20	8
16	20	9
17	20	9
18	20	9
19	20	9
20	20	9
21	20	9
22	20	9
23	21	9
24	21	9
25	21	9
26	21	10
27	21	10
28	21	10
29	21	10
30	21	10

How June really feels in Fort St. John

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Fort St. John weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-9° / -17°	25	7.1	7.6	7.3	0.0
Feb	-6° / -14°	16	4.5	5.3	9.1	0.0
Mar	-0° / -10°	23	6.6	7.1	11.4	0.0
Apr	9° / -2°	25	5.7	3.4	13.8	1.8
May	16° / 4°	40	8.2	1.1	16	5.1
Jun	20° / 8°	75	10.9	0	17.3	6.0
Jul	22° / 10°	80	11.3	0	16.8	6.4
Aug	21° / 9°	47	8.6	0	14.9	6.6
Sep	15° / 5°	43	8.1	0.5	12.5	4.8
Oct	7° / -1°	33	7.3	3.7	10.1	1.2
Nov	-3° / -10°	31	7.4	7.3	7.9	0.0
Dec	-8° / -15°	23	5.6	6.4	6.7	0.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 19% of June, with mostly cloudy or overcast conditions the remaining 61%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	38	38	38	38	37	37	36	36	35	36	36	36	38	38	38	40	40	41	41	42	42	42	42	43	43	42	42	41	41	42
Cloudier (%)	62	62	62	62	63	63	64	64	65	64	64	64	62	62	62	60	60	59	59	58	58	58	58	57	57	58	58	59	59	58

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	38	62
4	38	62
5	37	63
6	37	63
7	36	64
8	36	64
9	35	65
10	36	64
11	36	64
12	36	64
13	38	62
14	38	62
15	38	62
16	40	60
17	40	60
18	41	59
19	41	59
20	42	58
21	42	58
22	42	58
23	42	58
24	43	57
25	43	57
26	42	58
27	42	58
28	41	59
29	41	59
30	42	58

Chance of precipitation in June

Any precipitation

Fort St. John gets around 75 mm of rain over 10.9 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 39% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	30	31	32	33	34	35	36	37	37	38	38	39	39	38	38	38	38	37	37	37	37	36	36	36	36	37	37	37	38	38

	Rain chance (%)
1	30
2	31
3	32
4	33
5	34
6	35
7	36
8	37
9	37
10	38
11	38
12	39
13	39
14	38
15	38
16	38
17	38
18	37
19	37
20	37
21	37
22	36
23	36
24	36
25	36
26	37
27	37
28	37
29	38
30	38

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	98	98	98	98	97	97	97
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	2	2	2	2	3	3	3

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	98	2
28	97	3
29	97	3
30	97	3

Wind in June

Winds average 10 km/h in June.

Across June, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	10	calm
2	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	10	calm
20	10	calm
21	10	calm
22	10	calm
23	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 16 h 54 min at the start of June to 17 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over June. Sunrise moves from 4:33 AM to 4:27 AM, and sunset from 9:28 PM to 9:47 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	16.9	17.0	17.0	17.0	17.1	17.1	17.1	17.2	17.2	17.2	17.3	17.3	17.3	17.3	17.3	17.3	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.4	17.3	17.3
Sunrise (AM)	4:33	4:32	4:31	4:30	4:29	4:28	4:28	4:27	4:26	4:26	4:25	4:25	4:24	4:24	4:23	4:23	4:23	4:23	4:23	4:23	4:23	4:23	4:23	4:24	4:24	4:24	4:25	4:25	4:26	4:27
Sunset (PM)	9:28	9:30	9:31	9:33	9:34	9:35	9:36	9:37	9:38	9:39	9:40	9:41	9:42	9:43	9:43	9:44	9:45	9:45	9:46	9:46	9:46	9:47	9:47	9:47	9:47	9:47	9:47	9:47	9:47	9:47

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	16.9	4:33	9:28
2	17.0	4:32	9:30
3	17.0	4:31	9:31
4	17.0	4:30	9:33
5	17.1	4:29	9:34
6	17.1	4:28	9:35
7	17.1	4:28	9:36
8	17.2	4:27	9:37
9	17.2	4:26	9:38
10	17.2	4:26	9:39
11	17.3	4:25	9:40
12	17.3	4:25	9:41
13	17.3	4:24	9:42
14	17.3	4:24	9:43
15	17.3	4:23	9:43
16	17.3	4:23	9:44
17	17.4	4:23	9:45
18	17.4	4:23	9:45
19	17.4	4:23	9:46
20	17.4	4:23	9:46
21	17.4	4:23	9:46
22	17.4	4:23	9:47
23	17.4	4:23	9:47
24	17.4	4:24	9:47
25	17.4	4:24	9:47
26	17.4	4:24	9:47
27	17.4	4:25	9:47
28	17.4	4:25	9:47
29	17.3	4:26	9:47
30	17.3	4:27	9:47

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.23 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.54 kWh/m² to a high of 6.23 kWh/m² in June across the year — June's 6.23 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.2	6.2	6.2	6.2	6.2	6.2	6.1	6.1	6.1	6.1	6.1	6.1	6.2	6.2	6.2	6.2	6.2	6.2	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.2	6.2	6.2	6.2	6.2
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.2	Intense
2	6.2	Intense
3	6.2	Intense
4	6.2	Intense
5	6.2	Intense
6	6.2	Intense
7	6.1	Intense
8	6.1	Intense
9	6.1	Intense
10	6.1	Intense
11	6.1	Intense
12	6.1	Intense
13	6.2	Intense
14	6.2	Intense
15	6.2	Intense
16	6.2	Intense
17	6.2	Intense
18	6.2	Intense
19	6.3	Intense
20	6.3	Intense
21	6.3	Intense
22	6.3	Intense
23	6.3	Intense
24	6.3	Intense
25	6.3	Intense
26	6.2	Intense
27	6.2	Intense
28	6.2	Intense
29	6.2	Intense
30	6.2	Intense

Planning a trip in June

Is June a good time to visit Fort St. John?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.0

Sightseeing

3rd-best month of the year

3.0

Beach & pool

3rd-best month of the year

June is a reasonable time to visit Fort St. John for sightseeing.

What to pack for Fort St. John in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Fort St. John sees daytime highs around 20°C and nights near 8°C. Pack sun protection. Worth having: rain gear. About 11 days see rain.

sun protectionrain gear

UV index in Fort St. John in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fort St. John peaks around July 13 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 5 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	0	1	2	3	4	6	7	4	3	1	1	0
Level	Low	Low	Moderate	Moderate	Moderate	High	High	Moderate	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	0	Low
Feb	1	Low
Mar	2	Moderate
Apr	3	Moderate
May	4	Moderate
Jun	6	High
Jul	7	High
Aug	4	Moderate
Sep	3	Moderate
Oct	1	Low
Nov	1	Low
Dec	0	Low

Air quality in Fort St. John in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Fort St. John is worst in May — around 22 µg/m³ PM2.5 (moderate), about 5.3× the cleanest month (March, 4 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Fort St. John's WHO annual average of 9 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	7	5	4	6	22	8	12	9	6	7	12	11
Level	Good	Good	Good	Good	Moderate	Good	Good	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	7	Good
Feb	5	Good
Mar	4	Good
Apr	6	Good
May	22	Moderate
Jun	8	Good
Jul	12	Good
Aug	9	Good
Sep	6	Good
Oct	7	Good
Nov	12	Good
Dec	11	Good

Location & terrain

Where is Fort St. John?

Fort St. John sits at 56.2°N, 120.9°W, 696 m above sea level, in Canada. The nearest listed city is Grande Prairie, 176 km away.

Topography around Fort St. John

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fort St. John.

Within 3 km, the terrain around Fort St. John has only modest variations in elevation — a maximum elevation change of 126 m around an average of 685 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 466 m; within 80 km, large variations in elevation — a maximum elevation change of 963 m.

The land around Fort St. John is covered by artificial surfaces (32%), trees (26%) and grassland (25%) within 3 km, trees (50%) and grassland (24%) within 16 km, and trees (67%) and grassland (20%) within 80 km.

3 km

126 m

artificial surfaces 32%

16 km

466 m

trees 50%

80 km

963 m

trees 67%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← May Fort St. John year-round climate July →Best places to visit in June

June weather nearby: Grande Prairie 176 km · Prince George 286 km · Jasper 415 km · Terrace 526 km · Stony Plain 532 km · Spruce Grove 536 km · St. Albert 545 km · Wîhkwêntôwin 557 km

Canada travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 83% of US; price level, 2025
GDP per capita: $55,698; 2025
Happiness: 6.7 / 10; World Happiness, 2025
Safe drinking water: 97%; of population, 2024
Homicide rate: 2; per 100k, 2023
Road deaths: 5.3; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Fort St. John (56.2499°, -120.8529°, elevation 696 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	8
8	19	8
9	19	8
10	19	8
11	19	8
12	19	8
13	19	8
14	20	8
15	20	8
16	20	9
17	20	9
18	20	9
19	20	9
20	20	9
21	20	9
22	20	9
23	21	9
24	21	9
25	21	9
26	21	10
27	21	10
28	21	10
29	21	10
30	21	10

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	38	62
4	38	62
5	37	63
6	37	63
7	36	64
8	36	64
9	35	65
10	36	64
11	36	64
12	36	64
13	38	62
14	38	62
15	38	62
16	40	60
17	40	60
18	41	59
19	41	59
20	42	58
21	42	58
22	42	58
23	42	58
24	43	57
25	43	57
26	42	58
27	42	58
28	41	59
29	41	59
30	42	58

	Rain chance (%)
1	30
2	31
3	32
4	33
5	34
6	35
7	36
8	37
9	37
10	38
11	38
12	39
13	39
14	38
15	38
16	38
17	38
18	37
19	37
20	37
21	37
22	36
23	36
24	36
25	36
26	37
27	37
28	37
29	38
30	38

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	98	2
28	97	3
29	97	3
30	97	3

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	8
8	19	8
9	19	8
10	19	8
11	19	8
12	19	8
13	19	8
14	20	8
15	20	8
16	20	9
17	20	9
18	20	9
19	20	9
20	20	9
21	20	9
22	20	9
23	21	9
24	21	9
25	21	9
26	21	10
27	21	10
28	21	10
29	21	10
30	21	10

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	38	62
4	38	62
5	37	63
6	37	63
7	36	64
8	36	64
9	35	65
10	36	64
11	36	64
12	36	64
13	38	62
14	38	62
15	38	62
16	40	60
17	40	60
18	41	59
19	41	59
20	42	58
21	42	58
22	42	58
23	42	58
24	43	57
25	43	57
26	42	58
27	42	58
28	41	59
29	41	59
30	42	58

	Rain chance (%)
1	30
2	31
3	32
4	33
5	34
6	35
7	36
8	37
9	37
10	38
11	38
12	39
13	39
14	38
15	38
16	38
17	38
18	37
19	37
20	37
21	37
22	36
23	36
24	36
25	36
26	37
27	37
28	37
29	38
30	38

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	98	2
28	97	3
29	97	3
30	97	3

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	8
8	19	8
9	19	8
10	19	8
11	19	8
12	19	8
13	19	8
14	20	8
15	20	8
16	20	9
17	20	9
18	20	9
19	20	9
20	20	9
21	20	9
22	20	9
23	21	9
24	21	9
25	21	9
26	21	10
27	21	10
28	21	10
29	21	10
30	21	10

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	38	62
4	38	62
5	37	63
6	37	63
7	36	64
8	36	64
9	35	65
10	36	64
11	36	64
12	36	64
13	38	62
14	38	62
15	38	62
16	40	60
17	40	60
18	41	59
19	41	59
20	42	58
21	42	58
22	42	58
23	42	58
24	43	57
25	43	57
26	42	58
27	42	58
28	41	59
29	41	59
30	42	58

	Rain chance (%)
1	30
2	31
3	32
4	33
5	34
6	35
7	36
8	37
9	37
10	38
11	38
12	39
13	39
14	38
15	38
16	38
17	38
18	37
19	37
20	37
21	37
22	36
23	36
24	36
25	36
26	37
27	37
28	37
29	38
30	38

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	99	1
21	99	1
22	99	1
23	99	1
24	98	2
25	98	2
26	98	2
27	98	2
28	97	3
29	97	3
30	97	3