June brings 27°C daytime highs, 38mm of precipitation across about 4 wet days and 15.2 hours of daylight — best for beach days, swimming and reliable sunshine. The strongest run of the year is May to July. December is the quietest month: quiet and local, and still good for hiking, cycling and low-angle light.
Long-run climate normals for Split. Month ratings compare months within Split only — they are not a ranking of Split against other destinations, and they are not a forecast for a specific year.
Last updated: · Live forecast data refreshes hourly.
| Best month | June — Beach days, Swimming, Reliable sunshine |
| Best 3-month window | May–July |
| Quietest month | December — Quiet and local |
| Driest month | July — 24mm |
| Wettest month | November — 96mm |
| Warmest / coolest | July 30°C / February 10°C |
| Seasonality | Fairly even across the year |
| Annual rainfall | 708mm over roughly 67 rain days |
December gets roughly 118% more precipitation than June — 83mm against 38mm. That difference, more than temperature, is what changes how a day here feels.
Daytime highs only move 20°C across the whole year (10–30°C), so timing matters far less here than rainfall does.
June gives you 15.2 hours of daylight against just 8.8 in December — a 6-hour difference in how much you can actually fit into a day.
July is the driest month at 24mm across roughly 2 wet days, while November peaks at 96mm.
July is almost as good as June, but usually quieter and cheaper. If your dates are flexible, it is the easier trip.
Split stays fairly consistent all year, so there is no month you need to avoid. What you plan to do matters more than when you go.
Ratings compare months within Split, not against destinations worldwide: five stars means the best time to be here, not that Split beats anywhere else. Tags describe what the conditions actually suit.
| Month | Rating | High / Low | Precipitation | Wet days | Sun | Daylight | Best for |
|---|---|---|---|---|---|---|---|
| January | ★★☆☆☆ | 10°C / 4°C | 73mm | 7 | 5h | 9.1h | Low-angle light · Quiet and local |
| February | ★★☆☆☆ | 10°C / 4°C | 67mm | 6 | 5h | 10.2h | Low-angle light · Quiet and local |
| March | ★★★☆☆ | 13°C / 6°C | 58mm | 5 | 5h | 11.7h | Hiking · Cycling · Spring greenery |
| April | ★★★★☆ | 17°C / 10°C | 51mm | 5 | 6h | 13.3h | Hiking · Cycling · Spring greenery |
| May | ★★★★★ | 23°C / 15°C | 44mm | 4 | 6h | 14.6h | Hiking · Cycling |
| June | ★★★★★ | 27°C / 19°C | 38mm | 4 | 11h | 15.2h | Beach days · Swimming · Reliable sunshine |
| July | ★★★★★ | 30°C / 21°C | 24mm | 2 | 11h | 14.9h | Beach days · Swimming · Reliable sunshine |
| August | ★★★★★ | 30°C / 21°C | 32mm | 3 | 11h | 13.8h | Beach days · Swimming · Reliable sunshine |
| September | ★★★★☆ | 27°C / 19°C | 60mm | 6 | 11h | 12.3h | Beach days · Swimming · Reliable sunshine |
| October | ★★★★☆ | 23°C / 15°C | 82mm | 8 | 6h | 10.7h | Hiking · Cycling · Low-angle light |
| November | ★★☆☆☆ | 17°C / 10°C | 96mm | 9 | 4h | 9.4h | Hiking · Cycling · Autumn colour |
| December | ★★☆☆☆ | 13°C / 6°C | 83mm | 8 | 3h | 8.8h | Hiking · Cycling · Low-angle light |
| You are planning | Pick | Why |
|---|---|---|
| Sun & beach days | July | 11h daily sunshine, 30°C highs and only 2 rain days. |
| City walking & sightseeing | May | 23°C highs with 14.6h of daylight — long days without heat fatigue. |
| Photography & light | July | 11h of sun and 14.9h daylight give the widest window for golden-hour work. |
| Value & fewer crowds | August | Scores 83/100 — close to peak conditions but outside the busiest window. |
| Cooler-weather travel | April | 17°C highs and 10°C nights suit anyone who dislikes heat. |
Each month in Split is described from long-run climate normals and then rated relative to the other eleven months in the same city. A five-star January in a cold destination means January is one of the best times to be there — not that it beats a Mediterranean summer.
| Factor | Weight | What it measures |
|---|---|---|
| Temperature | Described | Average daytime high and overnight low for the month, shown as measured rather than judged. |
| Precipitation | Described | Monthly millimetres and wet-day count, labelled as snow or rain/snow where temperatures make that the likely phase. |
| Sunshine & daylight | Described | Average daily sunshine hours and astronomical daylight length at mid-month, from the city’s latitude. |
| “Best for” tags | Derived | Applied only when the conditions genuinely support the activity — snow depth-friendly cold for skiing, 13–24°C and low rain risk for hiking, dark evenings at high latitude for aurora. A month with few strong use cases gets fewer tags rather than padded ones. |
| Star rating | Relative | Ranks the month against the other eleven months in the same city. Never a comparison between cities. |
Figures are long-run climate averages, not a forecast for a specific year. Where a month lacks sourced rainfall or humidity, the value is modelled from temperature range and rain frequency.
June is the best all-round month in Split: 27°C highs, 38mm of precipitation and 15.2 hours of daylight, which suits beach days, swimming and reliable sunshine. The strongest three-month window is May to July.
December — 13°C highs, 83mm of precipitation over roughly 8 days and 8.8 hours of daylight. It is the cheapest and least crowded time to go, and it still works for hiking, cycling and low-angle light.
July is the driest month at 24mm over about 2 rain days, against 96mm in November. Across the year Split records around 708mm.
Yes — conditions in Split stay fairly even all year, so there is no month you need to avoid. What you plan to do matters more than when you go.
Daylight ranges from 8.8 hours in December to 15.2 hours in June, calculated from the city's latitude.