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Toronto vs Castries
Comparing Toronto change · Castries change
Castries is the warmer of the two — about 33°F on the annual average; Castries is the wetter, with 42 in more rain a year, and Castries the sunnier.
How the seasons compare
The differences between Toronto and Castries, in everyday terms.
Summers
Summers are nearly the same
Toronto: Warm
Castries: Warm
Winters
Castries has far milder winters
Toronto: Very cold
Castries: Stays warm
Rain & snow
Castries is wetter
Toronto: Moderate rainfall
Castries: Very wet
Sky
Castries is far sunnier
Toronto: Often cloudy
Castries: Fairly sunny
Month-by-month charts
Temperature
Castries is the warmer of the two — about 33°F on the annual average.
Precipitation
Castries is the wetter — about 42 in more across the year.
Clear skies
Castries has the clearer skies — the higher line.
Exact monthly numbers
Tap a metric to open its full table. Desktop shows all twelve months; on a phone each metric splits into Jan–Jun and Jul–Dec.
Avg high (°F) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 30 | 32 | 41 | 54 | 67 | 77 | 82 | 80 | 73 | 59 | 46 | 35 |
| Castries | 80 | 80 | 80 | 82 | 83 | 83 | 83 | 84 | 84 | 83 | 83 | 81 |
| Difference | +50 | +48 | +39 | +28 | +15 | +6 | +2 | +4 | +11 | +25 | +36 | +46 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 30 | 32 | 41 | 54 | 67 | 77 |
| Castries | 80 | 80 | 80 | 82 | 83 | 83 |
| Difference | +50 | +48 | +39 | +28 | +15 | +6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 82 | 80 | 73 | 59 | 46 | 35 |
| Castries | 83 | 84 | 84 | 83 | 83 | 81 |
| Difference | +2 | +4 | +11 | +25 | +36 | +46 |
Avg low (°F) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 16 | 17 | 25 | 35 | 46 | 56 | 61 | 60 | 53 | 42 | 32 | 23 |
| Castries | 78 | 77 | 78 | 79 | 80 | 81 | 81 | 82 | 82 | 82 | 81 | 79 |
| Difference | +62 | +60 | +53 | +44 | +34 | +25 | +20 | +22 | +29 | +40 | +49 | +56 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 16 | 17 | 25 | 35 | 46 | 56 |
| Castries | 78 | 77 | 78 | 79 | 80 | 81 |
| Difference | +62 | +60 | +53 | +44 | +34 | +25 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 61 | 60 | 53 | 42 | 32 | 23 |
| Castries | 81 | 82 | 82 | 82 | 81 | 79 |
| Difference | +20 | +22 | +29 | +40 | +49 | +56 |
Precipitation (in) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 2.6 | 2.3 | 2.1 | 3.2 | 3.3 | 3.9 | 3.4 | 3 | 3.1 | 2.9 | 2.7 | 2.6 |
| Castries | 4.5 | 3 | 2.6 | 3.5 | 4.5 | 5.3 | 8.5 | 11.5 | 8.8 | 9.7 | 9.6 | 5.9 |
| Difference | +1.9 | +0.7 | +0.5 | +0.3 | +1.1 | +1.4 | +5.1 | +8.4 | +5.7 | +6.8 | +6.8 | +3.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 2.6 | 2.3 | 2.1 | 3.2 | 3.3 | 3.9 |
| Castries | 4.5 | 3 | 2.6 | 3.5 | 4.5 | 5.3 |
| Difference | +1.9 | +0.7 | +0.5 | +0.3 | +1.1 | +1.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 3.4 | 3 | 3.1 | 2.9 | 2.7 | 2.6 |
| Castries | 8.5 | 11.5 | 8.8 | 9.7 | 9.6 | 5.9 |
| Difference | +5.1 | +8.4 | +5.7 | +6.8 | +6.8 | +3.3 |
Snowfall (in)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 13.2 | 12.9 | 7.4 | 2 | 0 | 0 | 0 | 0 | 0 | 0.1 | 3.9 | 11.6 |
| Castries | — | — | — | — | — | — | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — | — | — | — | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 13.2 | 12.9 | 7.4 | 2 | 0 | 0 |
| Castries | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 0 | 0 | 0 | 0.1 | 3.9 | 11.6 |
| Castries | — | — | — | — | — | — |
| Difference | — | — | — | — | — | — |
Cloud cover (%) Toronto runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 78 | 74 | 73 | 73 | 72 | 67 | 63 | 62 | 62 | 72 | 75 | 77 |
| Castries | 38 | 39 | 42 | 49 | 52 | 59 | 50 | 46 | 51 | 51 | 46 | 41 |
| Difference | -39 | -36 | -31 | -24 | -20 | -8 | -13 | -15 | -11 | -21 | -29 | -37 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 78 | 74 | 73 | 73 | 72 | 67 |
| Castries | 38 | 39 | 42 | 49 | 52 | 59 |
| Difference | -39 | -36 | -31 | -24 | -20 | -8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 63 | 62 | 62 | 72 | 75 | 77 |
| Castries | 50 | 46 | 51 | 51 | 46 | 41 |
| Difference | -13 | -15 | -11 | -21 | -29 | -37 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toronto | 90 | 88 | 82 | 77 | 74 | 70 | 66 | 67 | 71 | 78 | 84 | 89 |
| Castries | 76 | 75 | 75 | 76 | 77 | 79 | 79 | 79 | 79 | 79 | 79 | 77 |
| Difference | -14 | -13 | -7 | -1 | +3 | +8 | +13 | +12 | +8 | +1 | -5 | -12 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Toronto | 90 | 88 | 82 | 77 | 74 | 70 |
| Castries | 76 | 75 | 75 | 76 | 77 | 79 |
| Difference | -14 | -13 | -7 | -1 | +3 | +8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Toronto | 66 | 67 | 71 | 78 | 84 | 89 |
| Castries | 79 | 79 | 79 | 79 | 79 | 77 |
| Difference | +13 | +12 | +8 | +1 | -5 | -12 |
How both climates are changing
Both cities are warming. Each city has its own warming trend; see its trends page for the year-by-year detail. Toronto trends → · Castries trends →
Methodology & sources
Toronto
Temperature & precipitation — 1991–2020 normals computed from 26 years of daily observations at Toronto North York, a weather station, about 10 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
Castries
Temperature — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
Precipitation — 1991–2020 normals computed from 10 years of daily observations at LE Lamentin, a weather station, about 66 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
← change Toronto · change Castries → · Toronto page · Castries page