Home › Compare › San Carlos de Bariloche vs Castries
San Carlos de Bariloche vs Castries
Comparing San Carlos de Bariloche change · Castries change
Castries is the warmer of the two — about 34°F on the annual average; Castries is the wetter, with 45 in more rain a year, and Castries the sunnier.
How the seasons compare
The differences between San Carlos de Bariloche and Castries, in everyday terms.
Summers
Castries has much hotter summers
San Carlos de Bariloche: Mild
Castries: Warm
Winters
Castries has far milder winters
San Carlos de Bariloche: Cold
Castries: Stays warm
Rain & snow
Castries is much wetter
San Carlos de Bariloche: Moderate rainfall
Castries: Very wet
Sky
Castries is sunnier
San Carlos de Bariloche: Partly cloudy
Castries: Fairly sunny
Month-by-month charts
Temperature
Castries is the warmer of the two — about 34°F on the annual average.
Precipitation
Castries is the wetter — about 45 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 74 | 74 | 68 | 59 | 51 | 45 | 44 | 47 | 53 | 58 | 64 | 69 |
| Castries | 80 | 80 | 80 | 82 | 83 | 83 | 83 | 84 | 84 | 83 | 83 | 81 |
| Difference | +6 | +6 | +12 | +23 | +32 | +38 | +39 | +37 | +31 | +25 | +18 | +12 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 74 | 74 | 68 | 59 | 51 | 45 |
| Castries | 80 | 80 | 80 | 82 | 83 | 83 |
| Difference | +6 | +6 | +12 | +23 | +32 | +38 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 44 | 47 | 53 | 58 | 64 | 69 |
| Castries | 83 | 84 | 84 | 83 | 83 | 81 |
| Difference | +39 | +37 | +31 | +25 | +18 | +12 |
Avg low (°F) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 45 | 44 | 41 | 36 | 34 | 31 | 29 | 30 | 32 | 35 | 39 | 43 |
| Castries | 78 | 77 | 78 | 79 | 80 | 81 | 81 | 82 | 82 | 82 | 81 | 79 |
| Difference | +33 | +34 | +37 | +42 | +46 | +50 | +52 | +52 | +50 | +47 | +42 | +37 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 45 | 44 | 41 | 36 | 34 | 31 |
| Castries | 78 | 77 | 78 | 79 | 80 | 81 |
| Difference | +33 | +34 | +37 | +42 | +46 | +50 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 29 | 30 | 32 | 35 | 39 | 43 |
| Castries | 81 | 82 | 82 | 82 | 81 | 79 |
| Difference | +52 | +52 | +50 | +47 | +42 | +37 |
Precipitation (in) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 0.9 | 0.7 | 1.2 | 2.2 | 4.5 | 6.6 | 5 | 4.6 | 2.2 | 1.9 | 1.2 | 1 |
| 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 | +3.5 | +2.3 | +1.5 | +1.3 | — | -1.4 | +3.5 | +6.9 | +6.6 | +7.8 | +8.4 | +4.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 0.9 | 0.7 | 1.2 | 2.2 | 4.5 | 6.6 |
| Castries | 4.5 | 3 | 2.6 | 3.5 | 4.5 | 5.3 |
| Difference | +3.5 | +2.3 | +1.5 | +1.3 | — | -1.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 5 | 4.6 | 2.2 | 1.9 | 1.2 | 1 |
| Castries | 8.5 | 11.5 | 8.8 | 9.7 | 9.6 | 5.9 |
| Difference | +3.5 | +6.9 | +6.6 | +7.8 | +8.4 | +4.9 |
Cloud cover (%) San Carlos de Bariloche runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 48 | 46 | 53 | 60 | 67 | 71 | 68 | 70 | 68 | 66 | 62 | 55 |
| Castries | 38 | 39 | 42 | 49 | 52 | 59 | 50 | 46 | 51 | 51 | 46 | 41 |
| Difference | -10 | -7 | -11 | -11 | -15 | -12 | -19 | -24 | -17 | -14 | -16 | -15 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 48 | 46 | 53 | 60 | 67 | 71 |
| Castries | 38 | 39 | 42 | 49 | 52 | 59 |
| Difference | -10 | -7 | -11 | -11 | -15 | -12 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 68 | 70 | 68 | 66 | 62 | 55 |
| Castries | 50 | 46 | 51 | 51 | 46 | 41 |
| Difference | -19 | -24 | -17 | -14 | -16 | -15 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 65 | 63 | 68 | 78 | 87 | 91 | 92 | 89 | 83 | 78 | 74 | 71 |
| Castries | 76 | 75 | 75 | 76 | 77 | 79 | 79 | 79 | 79 | 79 | 79 | 77 |
| Difference | +10 | +12 | +6 | -2 | -9 | -13 | -14 | -10 | -4 | +1 | +5 | +6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 65 | 63 | 68 | 78 | 87 | 91 |
| Castries | 76 | 75 | 75 | 76 | 77 | 79 |
| Difference | +10 | +12 | +6 | -2 | -9 | -13 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| San Carlos de Bariloche | 92 | 89 | 83 | 78 | 74 | 71 |
| Castries | 79 | 79 | 79 | 79 | 79 | 77 |
| Difference | -14 | -10 | -4 | +1 | +5 | +6 |
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. San Carlos de Bariloche trends → · Castries trends →
Methodology & sources
San Carlos de Bariloche
Temperature & precipitation — the official 1991–2020 climate normals from the WMO's CLINO 1991–2020 collection, measured at Bariloche_aero, about 12 km from the city centre.
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 San Carlos de Bariloche · change Castries → · San Carlos de Bariloche page · Castries page