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Split, Croatia climate
Csa Hot-summer Mediterranean
Split has a seasonal mild-temperate climate (Hot-summer Mediterranean, Köppen Csa). The hottest month is August with an average daily high near 88°F, while the coldest is January averaging around 43°F at night. Precipitation totals about 32 inches a year and is strongly seasonal — November alone averages 4.9 inches while July barely receives 0.95 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsSplit climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 51 | 53 | 58 | 65 | 74 | 83 | 88 | 88 | 78 | 69 | 60 | 53 |
| Avg temp (°F) | 47 | 48 | 53 | 59 | 68 | 76 | 80 | 80 | 71 | 64 | 56 | 49 |
| Avg low (°F) | 43 | 43 | 47 | 53 | 61 | 68 | 73 | 73 | 65 | 59 | 51 | 45 |
| Precipitation (in) | 2.8 | 2.5 | 2.3 | 2.5 | 2.3 | 1.9 | 1.0 | 1.3 | 3.2 | 3.1 | 4.9 | 3.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 51 | 53 | 58 | 65 | 74 | 83 |
| Avg temp (°F) | 47 | 48 | 53 | 59 | 68 | 76 |
| Avg low (°F) | 43 | 43 | 47 | 53 | 61 | 68 |
| Precipitation (in) | 2.8 | 2.5 | 2.3 | 2.5 | 2.3 | 1.9 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 88 | 88 | 78 | 69 | 60 | 53 |
| Avg temp (°F) | 80 | 80 | 71 | 64 | 56 | 49 |
| Avg low (°F) | 73 | 73 | 65 | 59 | 51 | 45 |
| Precipitation (in) | 1.0 | 1.3 | 3.2 | 3.1 | 4.9 | 3.8 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 10 | 9 | 9 | 10 | 9 | 7 | 5 | 5 | 7 | 9 | 11 | 11 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.1 | 4 | 13 | 12 | 0.5 | — | — | — |
| Days with low ≤ 32°F (days) | 2 | 2 | 0.5 | — | — | — | — | — | — | — | 0.1 | 1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 10 | 9 | 9 | 10 | 9 | 7 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.1 | 4 |
| Days with low ≤ 32°F (days) | 2 | 2 | 0.5 | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 5 | 5 | 7 | 9 | 11 | 11 |
| Days with high ≥ 90°F (days) | 13 | 12 | 0.5 | — | — | — |
| Days with low ≤ 32°F (days) | — | — | — | — | 0.1 | 1 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 66 | 64 | 65 | 60 | 50 | 38 | 37 | 52 | 59 | 69 | 66 |
| Clear days (≤ 30% cloud) | 4 | 4 | 5 | 5 | 6 | 9 | 15 | 15 | 9 | 9 | 4 | 5 |
| Partly cloudy days (30–70%) | 11 | 10 | 10 | 10 | 12 | 12 | 11 | 11 | 11 | 9 | 8 | 10 |
| Cloudy days (≥ 70%) | 16 | 14 | 16 | 15 | 13 | 9 | 5 | 5 | 10 | 14 | 17 | 16 |
| Relative humidity (%) | 77 | 75 | 75 | 74 | 71 | 66 | 59 | 58 | 66 | 72 | 77 | 77 |
| Wind speed (mph) | 8.0 | 8.3 | 8.2 | 7.0 | 6.0 | 5.4 | 5.6 | 5.4 | 6.4 | 7.0 | 8.4 | 8.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 66 | 64 | 65 | 60 | 50 |
| Clear days (≤ 30% cloud) | 4 | 4 | 5 | 5 | 6 | 9 |
| Partly cloudy days (30–70%) | 11 | 10 | 10 | 10 | 12 | 12 |
| Cloudy days (≥ 70%) | 16 | 14 | 16 | 15 | 13 | 9 |
| Relative humidity (%) | 77 | 75 | 75 | 74 | 71 | 66 |
| Wind speed (mph) | 8.0 | 8.3 | 8.2 | 7.0 | 6.0 | 5.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 38 | 37 | 52 | 59 | 69 | 66 |
| Clear days (≤ 30% cloud) | 15 | 15 | 9 | 9 | 4 | 5 |
| Partly cloudy days (30–70%) | 11 | 11 | 11 | 9 | 8 | 10 |
| Cloudy days (≥ 70%) | 5 | 5 | 10 | 14 | 17 | 16 |
| Relative humidity (%) | 59 | 58 | 66 | 72 | 77 | 77 |
| Wind speed (mph) | 5.6 | 5.4 | 6.4 | 7.0 | 8.4 | 8.4 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Split Marjan, a weather station, inside the city. 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.