Your September weather guide
WarmWeather in Budva in September
September is a good choice for Budva if you want warm days and swimming without relying on dry weather throughout your stay. Average daytime highs reach 24.5°C, the sea averages 23.6°C, and about 10 days have rain. That makes it a reasonable fit for a holiday with flexible plans, rather than one built entirely around lying in the sun. The warmth is appealing; the wet weather is the main catch.
Long-term climate averages for Budva, not a forecast · 1991-2020
Budva, month by month
Your snapshot
At a glance
The useful details for Budva.
- Average daytime high
- 24.5°C
- 9 in 10 days stay below 28°C
- Average night-time low
- 18.8°C
- coldest 10% of nights: 15°C or lower
- Compared with London
- +5.9°C
- London averages 18.6°C in September
- Sea temperature
- 23.6°C
- year to year: 22°C to 25°C
- Sunshine per day (est.)
- 7.3h
- 59% of 12.3 h of daylight
- Rainy days (1 mm+)
- 10
- 211 mm over the month
- Humidity
- 73%
- Days over 25°C
- 44%
- 5% over 30°C
- Record high 1991-2020
- 33.0°C
- 2015-09-18
- Record low 1991-2020
- 11.0°C
- 2008-09-28
- Flight from London
- ≈ 2 h 54 min
- 1745 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How September compares
September is the 4th warmest month of the year in Budva and ranks 99th of 134 destinations we compare for September - see where else is hot in September. Against London's average high of 18.6°C in September, Budva is 5.9°C warmer by day and 7.6°C warmer at night.
Daytime and night-time in September
The typical September day in Budva peaks at 24.5°C, but that is an average: the warmest 10% of days reach 28.4°C or more. Roughly 1 in 2 days top 25°C and 1 in 20 pass 30°C. Nights average 18.8°C; one night in ten drops to 15.3°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest September day here reached 33.0°C (2015-09-18) and the coldest night 11.0°C (2008-09-28).
Rain in September
Wet (more than 8 rainy days): about 10 days with 1 mm or more, 211 mm in total. Year to year it varies a lot - the wettest September was 1996 with 556 mm, the driest 1997 with 10 mm. Humidity averages 73%.
Sea temperature in September
The sea averages 23.6°C - warm enough to swim (22°c+). Depending on the year it ranges from 22.4°C to 25.1°C. For the warmest sea here, come in August (25.6°C).
Sunshine and daylight
Around 7.3 hours of sunshine a day (estimated from cloud cover), 12.3 hours of daylight: the sun rises about 06:25 and sets about 18:55 local time in mid-September. Average cloud cover is 40%.
Is September a good time to visit Budva?
Yes - it is one of the better months: warm days, manageable rain and long sunny days. The best months for Budva on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug.
Warm enough for summer clothes, with a layer for evenings
Expect warmth rather than relentless heat. Days reach 25°C on 44% of occasions, while 30°C is much less common, so September suits travellers who find hotter conditions tiring. Light clothes make sense during the day, though sunshine can still feel strong around midday; keep shade breaks in your plans when it feels hot. The average night low is 18.8°C, which suggests generally mild nights rather than dependable heat after dark. Cooler nights can fall to 15.3°C or below, so a light jumper or jacket is sensible. Pack for a warm holiday, but not as though every evening will be comfortable in short sleeves.
Useful sunshine, but rain needs a backup plan
Budva averages about 7.3 hours of sunshine within 12.3 hours of daylight, leaving plenty of scope for time outdoors. The catch is that September is wet, not simply a reliably dry month with occasional cloud. About 10 rainy days means you should leave room to rearrange swimming and outdoor plans rather than fixing everything in advance. The averages do not tell you how rain will fall during your particular stay, so neither a washout nor an uninterrupted sunny week is something to assume. Bring a waterproof layer and check the forecast before committing to a full day outside. This month works best if sunshine is welcome rather than essential every day.
A little perspective
Budva through the year
September is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 10.5°C | 5.2°C | 14.2°C | 4.0 | 191 | 12 | 0% |
| February | 11.4°C | 5.4°C | 13.6°C | 4.5 | 205 | 12 | 0% |
| March | 14.0°C | 7.6°C | 13.7°C | 5.2 | 193 | 12 | 0% |
| April | 17.4°C | 10.8°C | 15.2°C | 6.0 | 162 | 12 | 1% |
| May | 21.9°C | 15.3°C | 18.9°C | 7.2 | 117 | 10 | 18% |
| Junebest | 26.1°C | 19.6°C | 22.8°C | 9.7 | 73 | 8 | 64% |
| Julybest | 28.9°C | 22.3°C | 24.9°C | 11.6 | 49 | 6 | 91% |
| Augustbest | 29.4°C | 23.0°C | 25.6°C | 10.6 | 67 | 6 | 93% |
| SeptemberSelected | 24.5°C | 18.8°C | 23.6°C | 7.3 | 211 | 10 | 44% |
| October | 20.3°C | 15.0°C | 21.1°C | 5.4 | 248 | 11 | 4% |
| November | 15.8°C | 10.9°C | 18.7°C | 3.8 | 323 | 14 | 0% |
| December | 11.7°C | 6.8°C | 16.0°C | 3.8 | 269 | 14 | 0% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in September
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
Croatia · 24°C by day · sea 24°C
Dubrovnik
Spain · 25°C by day · sea 23°C
Lanzarote
Italy · 24°C by day · sea 24°C
Sorrento
Italy · 25°C by day · sea 24°C
Puglia
Italy · 24°C by day · sea 24°C
Amalfi Coast
A little more detail
Budva in September FAQs
Plain answers, grounded in the averages.
Is Budva hot in September?
Budva is warm in September: the average daytime high is 24.5°C and nights average 18.8°C. Roughly 1 in 2 September days reach 25°C.
Can you swim in the sea in Budva in September?
The sea around Budva averages 23.6°C in September, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 22°C to 25°C depending on the year.
How much does it rain in Budva in September?
Budva sees about 10 rainy days (1 mm or more) and 211 mm of rain in a typical September. The wettest September between 1991 and 2020 was 1996 (556 mm) and the driest was 1997 (10 mm).
How sunny is Budva in September?
Budva gets around 7.3 hours of sunshine a day in September out of 12.3 hours of daylight (estimated from average cloud cover).
How does Budva compare with the UK in September?
Budva is on average 5.9°C warmer than London by day in September (24.5°C against 18.6°C).
What is the hottest September on record in Budva?
Between 1991 and 2020 the hottest September day in Budva reached 33.0°C on 2015-09-18, and the coldest night dropped to 11.0°C on 2008-09-28.
Is the sea warm enough to swim in September?
Yes. The sea averages 23.6°C, with a year-to-year range of 22°C to 25°C, putting it in the swimming category. That makes September a reasonable choice if swimming matters to you, though rain may affect when you want to get in.
How much warmer is Budva than London in September?
Budva's average daytime high is 24.5°C, compared with London's 18.6°C, a difference of 5.9°C. That is a noticeable step up in daytime warmth for a UK traveller, but it does not mean every day will be hot or dry.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Budva. Sea temperature from the nearest 5 km sea cell, 1.8 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C