Home › Compare › Cascais vs Breckenridge
Cascais vs Breckenridge
Comparing Cascais change · Breckenridge change
Cascais is the warmer of the two — about 17°C on the annual average.
How the seasons compare
The differences between Cascais and Breckenridge, in everyday terms.
Summers
Cascais has much hotter summers
Cascais: Warm
Breckenridge: Mild
Winters
Cascais has far milder winters
Cascais: Cool
Breckenridge: Bitterly cold
Rain & snow
Similar yearly rainfall
Cascais: Moderate rainfall
Breckenridge: Moderate rainfall
Sky
Similar amounts of sun
Cascais: Partly cloudy
Breckenridge: Partly cloudy
Month-by-month charts
Temperature
Cascais is the warmer of the two — about 17°C on the annual average.
Precipitation
Both cities get a similar amount of precipitation across the year.
Clear skies
The two cities see a similar amount of sun.
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 (°C) Cascais runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cascais | 15 | 16 | 19 | 20 | 23 | 26 | 28 | 28 | 26 | 23 | 18 | 15 |
| Breckenridge | -2 | -0 | 4 | 7 | 12 | 18 | 21 | 19 | 16 | 9 | 3 | -2 |
| Difference | -17 | -16 | -15 | -13 | -11 | -8 | -7 | -9 | -11 | -14 | -15 | -17 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cascais | 15 | 16 | 19 | 20 | 23 | 26 |
| Breckenridge | -2 | -0 | 4 | 7 | 12 | 18 |
| Difference | -17 | -16 | -15 | -13 | -11 | -8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cascais | 28 | 28 | 26 | 23 | 18 | 15 |
| Breckenridge | 21 | 19 | 16 | 9 | 3 | -2 |
| Difference | -7 | -9 | -11 | -14 | -15 | -17 |
Avg low (°C) Cascais runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cascais | 9 | 9 | 11 | 12 | 14 | 17 | 18 | 19 | 18 | 15 | 12 | 10 |
| Breckenridge | -16 | -15 | -12 | -9 | -4 | 0 | 4 | 3 | -1 | -6 | -12 | -16 |
| Difference | -25 | -24 | -23 | -21 | -18 | -17 | -15 | -16 | -18 | -21 | -24 | -26 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cascais | 9 | 9 | 11 | 12 | 14 | 17 |
| Breckenridge | -16 | -15 | -12 | -9 | -4 | 0 |
| Difference | -25 | -24 | -23 | -21 | -18 | -17 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cascais | 18 | 19 | 18 | 15 | 12 | 10 |
| Breckenridge | 4 | 3 | -1 | -6 | -12 | -16 |
| Difference | -15 | -16 | -18 | -21 | -24 | -26 |
Precipitation (mm) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cascais | 103 | 63 | 74 | 65 | 57 | 13 | 2 | 7 | 36 | 111 | 99 | 100 |
| Breckenridge | 75 | 73 | 79 | 92 | 62 | 29 | 45 | 56 | 41 | 51 | 65 | 64 |
| Difference | -28 | +10 | +4 | +27 | +5 | +17 | +42 | +49 | +5 | -61 | -34 | -36 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cascais | 103 | 63 | 74 | 65 | 57 | 13 |
| Breckenridge | 75 | 73 | 79 | 92 | 62 | 29 |
| Difference | -28 | +10 | +4 | +27 | +5 | +17 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cascais | 2 | 7 | 36 | 111 | 99 | 100 |
| Breckenridge | 45 | 56 | 41 | 51 | 65 | 64 |
| Difference | +42 | +49 | +5 | -61 | -34 | -36 |
Cloud cover (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cascais | 60 | 58 | 58 | 58 | 53 | 48 | 43 | 41 | 48 | 57 | 60 | 62 |
| Breckenridge | 58 | 64 | 64 | 69 | 66 | 50 | 55 | 58 | 48 | 51 | 55 | 59 |
| Difference | -2 | +6 | +6 | +11 | +13 | +2 | +12 | +17 | — | -6 | -5 | -3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cascais | 60 | 58 | 58 | 58 | 53 | 48 |
| Breckenridge | 58 | 64 | 64 | 69 | 66 | 50 |
| Difference | -2 | +6 | +6 | +11 | +13 | +2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cascais | 43 | 41 | 48 | 57 | 60 | 62 |
| Breckenridge | 55 | 58 | 48 | 51 | 55 | 59 |
| Difference | +12 | +17 | — | -6 | -5 | -3 |
Relative humidity (%) Varies through the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cascais | 81 | 80 | 80 | 79 | 79 | 80 | 80 | 80 | 81 | 81 | 81 | 82 |
| Breckenridge | 92 | 94 | 90 | 77 | 66 | 54 | 56 | 60 | 57 | 63 | 77 | 89 |
| Difference | +12 | +14 | +10 | -2 | -13 | -25 | -24 | -21 | -24 | -18 | -4 | +7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cascais | 81 | 80 | 80 | 79 | 79 | 80 |
| Breckenridge | 92 | 94 | 90 | 77 | 66 | 54 |
| Difference | +12 | +14 | +10 | -2 | -13 | -25 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cascais | 80 | 80 | 81 | 81 | 81 | 82 |
| Breckenridge | 56 | 60 | 57 | 63 | 77 | 89 |
| Difference | -24 | -21 | -24 | -18 | -4 | +7 |
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. Cascais trends → · Breckenridge trends →
Methodology & sources
Cascais
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Lisboa Geofisica, a weather station, about 24 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.
Breckenridge
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Copper Mountain, a weather station, about 11 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 Cascais · change Breckenridge → · Cascais page · Breckenridge page