Hvar weather in September

In September, Hvar sees average daytime highs of 22°C and overnight lows near 20°C, with 90 mm of rain across 6.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 21°C by the end. The sky is clear or mostly clear about 60% of the time in September, and the air most often feels humid.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Hvar's 4th-clearest and 8th-windiest month. For the whole year in context, see Hvar's year-round climate.

Daytime high
22°
4th warmest
Overnight low
20°
9th coldest
Rainfall
90 mm
6.9 wet days
Daylight
12 h 18 min
5:40 AM – 5:57 PM
Cloud cover
37%
4th clearest
Wind
16 km/h
8th windiest
Solar energy
4.64 kWh/m²
Travel score
7.6
out of 10

Hvar is town and settlement in Split-Dalmatia County, Croatia.

Density
127/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 21°C by the end.

A typical September day in Hvar reaches about 22°C in the afternoon and slips back to 20°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 24°C. Set against its neighbours, September runs about 3°C cooler than August and about 3°C warmer than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12422
22422
32422
42422
52422
62422
72321
82321
92321
102321
112321
122321
132321
142321
152220
162220
172220
182220
192220
202220
212220
222220
232220
242119
252119
262119
272119
282119
292119
302119

Hvar weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 11411.40.19.22.8
Feb11° / 9010.10.510.22.8
Mar13° / 10°859.10.111.63.7
Apr15° / 13°769013.14.8
May19° / 17°516.7014.46.8
Jun23° / 21°313.9015.18.3
Jul25° / 23°132.3014.98.9
Aug25° / 23°343.5013.88.6
Sep22° / 20°906.9012.37.6
Oct19° / 17°1069.9010.86.5
Nov16° / 14°1901409.54.6
Dec13° / 10°15213.20.18.93.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18020
27921
37822
47723
57624
67525
77426
87426
97327
107327
117228
127228
137228
147228
157228
167129
177129
187129
197129
207129
217129
227129
237030
247129
257129
267129
277030
286931
296931
306931

Chance of precipitation in September

Any precipitation

Hvar gets around 90 mm of rain over 6.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 28% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
118
218
319
419
519
619
720
820
921
1021
1122
1222
1323
1423
1524
1624
1725
1825
1926
2026
2126
2226
2326
2426
2527
2627
2727
2827
2928
3028

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the humid band about 28% of days. Sticky, muggy-or-worse air turns up on roughly 33% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11010234017
21110244015
31211253913
41311263912
51311273810
6141228379
7151228378
8161229367
9171230356
10171330355
11181330345
12191430334
13201430324
14211530313
15221530303
16231629293
17241729283
18251828262
19261928252
20271927242
21282027232
22292127211
23302127201
24312227191
25312228181
26312329171
27312330150
28312430140
29312431130
30312532120

Wind in September

Winds average 16 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 5:23 AM to 5:56 AM, and sunset from 6:25 PM to 5:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:236:25
213.05:246:23
312.95:256:21
412.95:266:20
512.85:276:18
612.85:296:16
712.75:306:14
812.75:316:12
912.65:326:10
1012.65:336:09
1112.55:346:07
1212.55:356:05
1312.45:366:03
1412.45:386:01
1512.35:395:59
1612.35:405:57
1712.25:415:55
1812.25:425:53
1912.15:435:52
2012.15:445:50
2112.05:465:48
2212.05:475:46
2311.95:485:44
2411.95:495:42
2511.85:505:40
2611.85:515:38
2711.75:525:37
2811.75:545:35
2911.65:555:33
3011.65:565:31

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.64 kWh/m².

For context, solar energy here swings from a low near 1.47 kWh/m² to a high of 7.12 kWh/m² in July across the year — September's 4.64 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.3Bright
45.2Bright
55.2Bright
65.1Bright
75.1Bright
85.0Bright
95.0Bright
104.9Bright
114.8Bright
124.8Bright
134.7Bright
144.7Bright
154.6Bright
164.6Bright
174.5Bright
184.5Bright
194.4Bright
204.4Bright
214.3Bright
224.3Bright
234.3Bright
244.2Bright
254.2Bright
264.1Bright
274.1Bright
284.0Bright
294.0Moderate
303.9Moderate
Planning a trip in September

Hazard calendar for Hvar

In seasonPeak

In September, Hvar sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Hvar's rainy season runs September–February, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Hvar?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.6
Sightseeing
4th-best month of the year
5.5
Beach & pool
4th-best month of the year

September is one of the better times to visit Hvar for general sightseeing.

What to pack for Hvar in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Hvar sees daytime highs around 22°C and nights near 20°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Hvar in September

The nearest coast averages about 23°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 25°C and coldest in February near 14°C.

It's comfortable for a long swim from Jun 2 to Oct 26 — about 4.8 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Bracing
May18Cool
Jun22Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct21Refreshing
Nov19Cool
Dec16Cool

UV index in Hvar in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hvar peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 9Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug8Very high
Sep5High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Hvar in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Hvar is worst in April — around 15 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1615 µg/m³Dec 159 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb12Moderate
Mar13Moderate
Apr15Moderate
May14Moderate
Jun13Moderate
Jul12Moderate
Aug13Moderate
Sep9Good
Oct10Good
Nov9Good
Dec9Good
Location & terrain

Where is Hvar?

Hvar sits at 43.2°N, 16.4°E, 0 m above sea level, in Croatia. The nearest listed city is Split, 37 km away.

SplitSolinKorčulaSibenikNeumMeđugorjeMostarBugojno

Topography around Hvar

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hvar.

Within 3 km, the terrain around Hvar has significant variations in elevation — a maximum elevation change of 345 m around an average of 65 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 605 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,820 m.

The land around Hvar is covered by water (41%), trees (32%) and shrubs (22%) within 3 km, water (81%) within 16 km, and water (65%) within 80 km.

3 km
345 m
16 km
605 m
80 km
1,820 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Split 37 km · Solin 41 km · Korčula 61 km · Sibenik 77 km · Neum 99 km · Međugorje 100 km · Mostar 112 km · Bugojno 128 km

Croatia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 53% of US
price level, 2025
GDP per capita
$27,104
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
87%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
7.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 617
Religion
Roman Catholic 79%other Christian 5%none or atheist 5%Orthodox 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hvar (43.1725°, 16.4428°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).