Chilliwack-Downtown weather in July

In July, Chilliwack-Downtown sees average daytime highs of 21°C and overnight lows near 11°C, with 61 mm of rain across 8.8 wet days and about 15.6 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 22°C by the end. The sky is clear or mostly clear about 38% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 hours at the start of July to 15 hours by month's end. Set against the rest of the year, July is Chilliwack-Downtown's 1st-clearest and 8th-windiest month. For the whole year in context, see Chilliwack-Downtown's year-round climate.

Daytime high
21°
2nd warmest
Overnight low
11°
11th coldest
Rainfall
61 mm
8.8 wet days
Daylight
15 h 36 min
4:25 AM – 8:02 PM
Cloud cover
51%
1st clearest
Wind
5 km/h
8th windiest
Solar energy
5.91 kWh/m²
Travel score
6.7
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 22°C by the end.

A typical July day in Chilliwack-Downtown reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 27°C. Set against its neighbours, July runs about 4°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
11910
21910
31910
41910
51910
62010
72010
82010
92010
102010
112010
122011
132011
142111
152111
162111
172111
182111
192111
202111
212111
222111
232211
242211
252211
262211
272211
282211
292211
302211
312212

How July really feels in Chilliwack-Downtown

Once humidity and wind are folded in, July 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Chilliwack-Downtown weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°34219.715.88.50.0
Feb / -2°21216.312.49.80.0
Mar / -1°2632014.511.60.5
Apr10° / 17217.37.313.41.9
May15° / 12214.82153.9
Jun17° / 10214.40.115.94.8
Jul21° / 11°618.8015.66.7
Aug21° / 11°748.6014.26.8
Sep17° / 12411.1012.45.5
Oct11° / 25617.42.210.52.4
Nov / 37220.512.18.90.2
Dec / -2°3252016.88.10.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of July, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23961
34060
44159
54258
64357
74456
84555
94555
104753
114852
124852
135050
145149
155248
165347
175446
185545
195644
205743
215941
225941
236139
246238
256337
266436
276436
286535
296535
306535
316535

Chance of precipitation in July

Any precipitation

Chilliwack-Downtown gets around 61 mm of rain over 8.8 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 39% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
238
337
437
536
635
735
834
934
1033
1132
1232
1331
1431
1530
1630
1729
1828
1928
2027
2126
2225
2324
2424
2523
2622
2721
2821
2921
3021
3121

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19280
29280
39280
49280
59280
69190
79190
890100
990100
1089110
1188120
1287130
1386140
1485150
1584160
1683170
1782180
1880191
1979201
2079201
2178211
2278211
2377221
2477221
2576231
2676231
2776231
2875232
2975232
3075232
3175232

Wind in July

Winds average 5 km/h in July.

Across July, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 hours at the start of July to 15 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over July. Sunrise moves from 4:12 AM to 4:43 AM, and sunset from 8:10 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.04:128:10
215.94:138:10
315.94:148:10
415.94:148:09
515.94:158:09
615.94:168:09
715.94:168:08
815.84:178:08
915.84:188:07
1015.84:198:07
1115.84:208:06
1215.74:218:05
1315.74:228:05
1415.74:238:04
1515.74:248:03
1615.64:258:02
1715.64:268:01
1815.64:278:00
1915.54:287:59
2015.54:297:58
2115.54:307:57
2215.44:317:56
2315.44:337:55
2415.34:347:54
2515.34:357:53
2615.34:367:52
2715.24:387:50
2815.24:397:49
2915.14:407:48
3015.14:427:46
3115.04:437:45

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.91 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.77 kWh/m² to a high of 5.91 kWh/m² in July across the year — July's 5.91 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
236.0Bright
246.0Bright
256.0Bright
266.0Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in July

Hazard calendar for Chilliwack-Downtown

In seasonPeak

None of Chilliwack-Downtown's seasonal hazards are active in July. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Chilliwack-Downtown's rainy season runs October–April, when most of the year's rain falls.

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

Is July a good time to visit Chilliwack-Downtown?

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

6.7
Sightseeing
2nd-best month of the year
3.9
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Chilliwack-Downtown for sightseeing.

What to pack for Chilliwack-Downtown in July

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

In July, Chilliwack-Downtown sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear and sun protection. About 9 days see rain.

rain gearsun protection

UV index in Chilliwack-Downtown in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chilliwack-Downtown peaks around July 17 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 17 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 17UV 8Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr4Moderate
May7High
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Chilliwack-Downtown in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chilliwack-Downtown is worst in August — around 21 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (December, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1620 µg/m³Dec 206 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar11Good
Apr11Good
May12Good
Jun12Good
Jul13Moderate
Aug21Moderate
Sep12Good
Oct11Good
Nov9Good
Dec6Good
Location & terrain

Where is Chilliwack-Downtown?

Chilliwack-Downtown sits at 49.2°N, 122.0°W, 8 m above sea level, in Canada. The nearest listed city is Chilliwack, 1.0 km away.

Topography around Chilliwack-Downtown

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chilliwack-Downtown.

Within 3 km, the terrain around Chilliwack-Downtown has only modest variations in elevation — a maximum elevation change of 107 m around an average of 12 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,683 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,275 m.

The land around Chilliwack-Downtown is covered by trees (28%), artificial surfaces (28%) and grassland (26%) within 3 km, trees (62%) within 16 km, and trees (72%) within 80 km.

3 km
107 m
16 km
1,683 m
80 km
3,275 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewater
July weather nearby: Chilliwack 1.0 km · Vedder Crossing 7.0 km · Abbotsford 24 km · Mission 25 km · Townline 31 km · Haney 47 km · Maple Ridge 47 km · Walnut Grove 50 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
Christian 53%none 35%Muslim 5%Hindu 2%

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 Chilliwack-Downtown (49.1643°, -121.9591°, elevation 8 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).