Colwood weather in August

In August, Colwood sees average daytime highs of 21°C and overnight lows near 13°C, with 22 mm of rain across 3.2 wet days and about 14.1 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 20°C by the end. The sky is clear or mostly clear about 54% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of August to 13 h 18 min by month's end. Set against the rest of the year, August is Colwood's 2nd-clearest and 11th-windiest month. For the whole year in context, see Colwood's year-round climate.

Daytime high
21°
1st warmest
Overnight low
13°
12th coldest
Rainfall
22 mm
3.2 wet days
Daylight
14 h 12 min
5:13 AM – 7:23 PM
Cloud cover
41%
2nd clearest
Wind
9 km/h
11th windiest
Solar energy
5.79 kWh/m²
Travel score
7.8
out of 10

Colwood is city in British Columbia, Canada.

Density
954/km²
people per km²
Founded
1985

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 21°C in the first days to 20°C by the end.

A typical August day in Colwood reaches about 21°C in the afternoon and slips back to 13°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, August runs on par with July and about 3°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12113
22113
32114
42114
52114
62114
72114
82114
92114
102114
112114
122114
132114
142113
152113
162113
172113
182113
192113
202113
212013
222013
232013
242013
252013
262013
272013
282013
292013
302013
312013

Colwood weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 16217.42.28.60.6
Feb / 97131.89.91.0
Mar / 10715111.61.7
Apr12° / 6711.20.113.43.0
May15° / 428.30154.8
Jun18° / 11°275.6015.86.2
Jul20° / 13°143.1015.57.8
Aug21° / 13°223.2014.17.8
Sep18° / 12°437.1012.46.3
Oct13° / 10712.7010.63.4
Nov / 167170.791.4
Dec / 15716.72.48.20.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17822
27822
37624
47624
57525
67525
77426
87426
97327
107327
117228
127228
137228
147129
157129
167129
177129
187129
196931
206931
216931
226832
236832
246634
256634
266634
276535
286535
296634
306535
316535

Chance of precipitation in August

Any precipitation

Colwood gets around 22 mm of rain over 3.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 15% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
17
28
38
48
58
68
78
88
98
108
118
128
138
148
159
169
179
189
1910
2010
2111
2211
2312
2412
2513
2613
2714
2814
2914
3015
3115

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 66% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
165341
265341
364351
463361
562371
661381
760391
860400
959410
1058420
1158420
1258420
1358420
1459410
1560400
1661390
1762380
1863370
1965350
2066340
2168320
2269310
2371290
2472280
2574260
2675250
2776240
2877230
2977230
3078220
3178220

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 54 min at the start of August to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over August. Sunrise moves from 4:53 AM to 5:35 AM, and sunset from 7:47 PM to 6:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:537:47
214.94:547:46
314.84:557:44
414.84:577:43
514.74:587:41
614.75:007:40
714.65:017:38
814.65:027:37
914.55:047:35
1014.55:057:33
1114.45:067:31
1214.45:087:30
1314.35:097:28
1414.35:117:26
1514.25:127:24
1614.25:137:23
1714.15:157:21
1814.05:167:19
1914.05:187:17
2013.95:197:15
2113.95:217:13
2213.85:227:11
2313.85:237:09
2413.75:257:07
2513.75:267:05
2613.65:287:03
2713.55:297:01
2813.55:316:59
2913.45:326:57
3013.45:336:55
3113.35:356:53

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.79 kWh/m².

For context, solar energy here swings from a low near 0.86 kWh/m² to a high of 6.7 kWh/m² in July across the year — August's 5.79 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.5Intense
36.5Intense
46.4Intense
56.4Intense
66.3Intense
76.3Intense
86.2Intense
96.2Intense
106.1Intense
116.1Intense
126.0Intense
136.0Bright
145.9Bright
155.9Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.6Bright
215.5Bright
225.5Bright
235.4Bright
245.4Bright
255.3Bright
265.3Bright
275.2Bright
285.2Bright
295.1Bright
305.1Bright
315.0Bright
Planning a trip in August

Hazard calendar for Colwood

In seasonPeak

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

Colwood's rainy season runs October–March, when most of the year's rain falls.

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

Is August a good time to visit Colwood?

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

7.8
Sightseeing
1st-best month of the year
4.5
Beach & pool
1st-best month of the year

August is one of the better times to visit Colwood for general sightseeing.

What to pack for Colwood in August

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

In August, Colwood sees daytime highs around 21°C and nights near 13°C. Worth packing: sun protection. About 3 days see rain.

sun protection

Sea temperature near Colwood in August

The nearest coast averages about 12°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 12°C and coldest in January near 8°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

6°8°10°12°14°JanFebMarAprMayJunJulAugSepOctNovDecbracing
Sea temperature (°C)Comfort
Jan8Bracing
Feb8Bracing
Mar8Bracing
Apr9Bracing
May10Bracing
Jun11Bracing
Jul12Bracing
Aug12Bracing
Sep11Bracing
Oct10Bracing
Nov9Bracing
Dec9Bracing

UV index in Colwood in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Colwood peaks around July 18 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 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 18UV 8Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr5Moderate
May7High
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Colwood in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Colwood is worst in October — around 16 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (December, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1815 µg/m³Dec 225 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar9Good
Apr9Good
May9Good
Jun8Good
Jul8Good
Aug12Moderate
Sep10Good
Oct16Moderate
Nov12Good
Dec4Good
Location & terrain

Where is Colwood?

Colwood sits at 48.4°N, 123.5°W, 95 m above sea level, in Canada. The nearest listed city is Langford, 2.0 km away.

Topography around Colwood

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

Within 3 km, the terrain around Colwood has only modest variations in elevation — a maximum elevation change of 224 m around an average of 63 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 660 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,356 m.

The land around Colwood is covered by trees (50%) and artificial surfaces (20%) within 3 km, trees (52%) and water (37%) within 16 km, and trees (50%) and water (43%) within 80 km.

3 km
224 m
16 km
660 m
80 km
2,356 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Langford 2.0 km · Esquimalt 5.0 km · Carey 8.0 km · Victoria-Downtown 9.0 km · Victoria 10 km · Oak Bay 14 km · Gordon Head 14 km · Saanich 16 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 Colwood (48.4329°, -123.4859°, elevation 95 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).