Brooklin in Spring
In spring (March, April and May), Brooklin sees average daytime highs around 11°C and overnight lows near 2°C, with 225 mm of precipitation over about 33 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 1°C in early March to 21°C by late May. The sky is clear or mostly clear about 24% of the time across spring, and the air most often feels dry.
Spring is Brooklin's 3rd-best season to visit on our travel score. For the whole year in context, see Brooklin's year-round climate.
- Avg daytime high
- 11°C
- 3rd-warmest season
- Avg overnight low
- 2°C
- Precipitation
- 225 mm
- 33 wet days
- Avg wind
- 13 km/h
- Travel score
- 2.8
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Brooklin in Spring
Over the season highs climb from about 1°C in early March to 21°C by late May.
A typical spring day in Brooklin reaches about 11°C and drops to 2°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Brooklin
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 53 that feel at or below 0°C.
The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.
Brooklin weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -2° / -10° | 64 | 10.6 | 8.8 | 9.1 | 0.0 |
| Feb | -1° / -10° | 51 | 8.2 | 6.9 | 10.2 | 0.0 |
| Mar | 4° / -5° | 61 | 10.3 | 5.7 | 11.6 | 0.2 |
| Apr | 11° / 2° | 84 | 11.5 | 2.1 | 13.2 | 2.7 |
| May | 18° / 8° | 81 | 11.2 | 0 | 14.5 | 5.5 |
| Jun | 23° / 13° | 93 | 11.4 | 0 | 15.2 | 6.5 |
| Jul | 26° / 16° | 88 | 11.2 | 0 | 14.9 | 6.6 |
| Aug | 25° / 15° | 85 | 10.2 | 0 | 13.8 | 6.9 |
| Sep | 21° / 11° | 80 | 9.4 | 0 | 12.3 | 6.5 |
| Oct | 13° / 5° | 83 | 11.4 | 0.3 | 10.8 | 3.7 |
| Nov | 6° / -1° | 73 | 10.6 | 3 | 9.4 | 0.7 |
| Dec | 1° / -6° | 65 | 10.6 | 7.3 | 8.8 | 0.0 |
Cloud cover in Spring
The sky is clear or mostly clear about 24% of the time across spring.
Chance of precipitation in Spring
Brooklin gets around 225 mm of rain and snow over 33 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 13 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 54 min in early March to 15 hours by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.0 kWh/m².
Is spring a good time to visit Brooklin?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Brooklin.
What to pack for Brooklin in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Brooklin sees daytime highs around 11°C and nights near 2°C. Pack a warm layer and a heavy coat. Worth having: rain gear and sun protection. About 33 days see rain.
Sea temperature near Brooklin in Spring
The nearest coast averages about 4°C across spring — 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 21°C and coldest in March near 3°C.
It's comfortable for a long swim from Jul 27 to Sep 2 — about 1.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 4 | 3 | 3 | 4 | 7 | 14 | 19 | 21 | 19 | 13 | 8 | 5 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 4 | Bracing |
| Feb | 3 | Bracing |
| Mar | 3 | Bracing |
| Apr | 4 | Bracing |
| May | 7 | Bracing |
| Jun | 14 | Bracing |
| Jul | 19 | Cool |
| Aug | 21 | Refreshing |
| Sep | 19 | Cool |
| Oct | 13 | Bracing |
| Nov | 8 | Bracing |
| Dec | 5 | Bracing |
UV index in Brooklin in Spring
Clear-sky midday UV across spring averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Brooklin peaks around June 20 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 6 | 8 | 7 | 6 | 5 | 3 | 2 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 7 | Very high |
| Aug | 6 | High |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Brooklin in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Brooklin is worst in June — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 12 | 14 | 14 | 16 | 16 | 16 | 14 | 12 | 8 | 8 | 8 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 12 | Good |
| Mar | 14 | Moderate |
| Apr | 14 | Moderate |
| May | 16 | Moderate |
| Jun | 16 | Moderate |
| Jul | 16 | Moderate |
| Aug | 14 | Moderate |
| Sep | 12 | Moderate |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Brooklin?
Brooklin sits at 44.0°N, 79.0°W, 164 m above sea level, in Canada. The nearest listed city is Whitby, 9.0 km away.
Topography around Brooklin
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Brooklin.
Within 3 km, the terrain around Brooklin has only modest variations in elevation — a maximum elevation change of 103 m around an average of 172 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 337 m; within 80 km, significant variations in elevation — a maximum elevation change of 461 m.
The land around Brooklin is covered by cropland (35%), trees (27%) and grassland (20%) within 3 km, trees (35%), cropland (23%) and grassland (20%) within 16 km, and water (38%) and trees (25%) within 80 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 Brooklin (43.9583°, -78.9597°, elevation 164 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.