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Castries vs Vilnius
Comparing Castries change · Vilnius change
Castries is the warmer of the two — about 36°F on the annual average; Castries is the wetter, with 53 in more rain a year, and Castries the sunnier.
How the seasons compare
The differences between Castries and Vilnius, in everyday terms.
Summers
Castries has much hotter summers
Castries: Warm
Vilnius: Mild
Winters
Castries has far milder winters
Castries: Stays warm
Vilnius: Cold
Rain & snow
Castries is much wetter
Castries: Very wet
Vilnius: Moderate rainfall
Sky
Castries is far sunnier
Castries: Fairly sunny
Vilnius: Often cloudy
Month-by-month charts
Temperature
Castries is the warmer of the two — about 36°F on the annual average.
Precipitation
Castries is the wetter — about 53 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castries | 80 | 80 | 80 | 82 | 83 | 83 | 83 | 84 | 84 | 83 | 83 | 81 |
| Vilnius | 30 | 31 | 39 | 55 | 64 | 71 | 75 | 73 | 63 | 50 | 38 | 32 |
| Difference | -50 | -49 | -41 | -27 | -18 | -12 | -8 | -11 | -21 | -33 | -45 | -50 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Castries | 80 | 80 | 80 | 82 | 83 | 83 |
| Vilnius | 30 | 31 | 39 | 55 | 64 | 71 |
| Difference | -50 | -49 | -41 | -27 | -18 | -12 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Castries | 83 | 84 | 84 | 83 | 83 | 81 |
| Vilnius | 75 | 73 | 63 | 50 | 38 | 32 |
| Difference | -8 | -11 | -21 | -33 | -45 | -50 |
Avg low (°F) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castries | 78 | 77 | 78 | 79 | 80 | 81 | 81 | 82 | 82 | 82 | 81 | 79 |
| Vilnius | 22 | 21 | 26 | 36 | 44 | 51 | 55 | 54 | 47 | 38 | 30 | 24 |
| Difference | -56 | -57 | -51 | -42 | -36 | -30 | -26 | -27 | -35 | -43 | -51 | -55 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Castries | 78 | 77 | 78 | 79 | 80 | 81 |
| Vilnius | 22 | 21 | 26 | 36 | 44 | 51 |
| Difference | -56 | -57 | -51 | -42 | -36 | -30 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Castries | 81 | 82 | 82 | 82 | 81 | 79 |
| Vilnius | 55 | 54 | 47 | 38 | 30 | 24 |
| Difference | -26 | -27 | -35 | -43 | -51 | -55 |
Precipitation (in) Castries runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castries | 4.5 | 3 | 2.6 | 3.5 | 4.5 | 5.3 | 8.5 | 11.5 | 8.8 | 9.7 | 9.6 | 5.9 |
| Vilnius | 1.6 | 1.5 | 1.8 | 2 | 1.7 | 2.2 | 2.4 | 2.3 | 2.9 | 1.9 | 1.9 | 2.1 |
| Difference | -2.8 | -1.5 | -0.9 | -1.6 | -2.8 | -3 | -6.1 | -9.1 | -5.9 | -7.8 | -7.7 | -3.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Castries | 4.5 | 3 | 2.6 | 3.5 | 4.5 | 5.3 |
| Vilnius | 1.6 | 1.5 | 1.8 | 2 | 1.7 | 2.2 |
| Difference | -2.8 | -1.5 | -0.9 | -1.6 | -2.8 | -3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Castries | 8.5 | 11.5 | 8.8 | 9.7 | 9.6 | 5.9 |
| Vilnius | 2.4 | 2.3 | 2.9 | 1.9 | 1.9 | 2.1 |
| Difference | -6.1 | -9.1 | -5.9 | -7.8 | -7.7 | -3.8 |
Cloud cover (%) Vilnius runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castries | 38 | 39 | 42 | 49 | 52 | 59 | 50 | 46 | 51 | 51 | 46 | 41 |
| Vilnius | 76 | 76 | 73 | 67 | 66 | 66 | 67 | 63 | 67 | 74 | 79 | 75 |
| Difference | +38 | +38 | +31 | +18 | +13 | +8 | +17 | +17 | +16 | +22 | +33 | +35 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Castries | 38 | 39 | 42 | 49 | 52 | 59 |
| Vilnius | 76 | 76 | 73 | 67 | 66 | 66 |
| Difference | +38 | +38 | +31 | +18 | +13 | +8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Castries | 50 | 46 | 51 | 51 | 46 | 41 |
| Vilnius | 67 | 63 | 67 | 74 | 79 | 75 |
| Difference | +17 | +17 | +16 | +22 | +33 | +35 |
Relative humidity (%) Vilnius runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castries | 76 | 75 | 75 | 76 | 77 | 79 | 79 | 79 | 79 | 79 | 79 | 77 |
| Vilnius | 97 | 96 | 90 | 81 | 79 | 79 | 79 | 77 | 81 | 88 | 94 | 97 |
| Difference | +21 | +21 | +15 | +5 | +1 | — | — | -2 | +2 | +9 | +15 | +20 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Castries | 76 | 75 | 75 | 76 | 77 | 79 |
| Vilnius | 97 | 96 | 90 | 81 | 79 | 79 |
| Difference | +21 | +21 | +15 | +5 | +1 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Castries | 79 | 79 | 79 | 79 | 79 | 77 |
| Vilnius | 79 | 77 | 81 | 88 | 94 | 97 |
| Difference | — | -2 | +2 | +9 | +15 | +20 |
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. Castries trends → · Vilnius trends →
Both cities' Köppen climate types are projected to hold steady through 2099 (SSP2-4.5).
Methodology & sources
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.
Vilnius
Temperature & precipitation — 1991–2020 normals computed from 19 years of daily observations at Vilnius, a weather station, about 13 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 Castries · change Vilnius → · Castries page · Vilnius page