Bucharest Weather
A month-by-month look at temperature, rainfall and what to pack in Bucharest. The annual average is 16°C high / 6°C low — hottest in July (29°C) and coldest in January (-5°C).
Bucharest Weather at a Glance
As of 2026A quick summary of Bucharest's year-round climate and the best time to visit.
- Annual average
- 16° / 6°
- Best time to visit
- June, July, August
- Hottest month
- July (29°C)
- Coldest month
- January (-5°C)
- Wettest month
- June (80mm)
- Driest month
- February (35mm)
As of 2026, Bucharest's weather averages 16°C high / 6°C low across the year, and the best time to visit for stable temperatures, rainfall and crowds is June, July, August. The hottest month is July (29°C), the coldest is January (-5°C), and the wettest is June (80mm).
When is the best time to visit Bucharest?
June is one of Bucharest's two best months — peak comfortable temperatures (26°C), longest daylight (15.5h), Bucharest International Jazz Festival, Bran + Peleș + Brașov Carpathian Mountain hiking season opens, all attractions on full summer schedules, outdoor concerts + Old Town nightlife atmosphere full speed. Hotel pricing climbs to summer-peak by late June but mid-June is the sweet spot for proper summer Bucharest experience without August's heat or crowds.
July is Bucharest's hottest month (29°C peak) with the year's most sunshine (11h daily) — Bran + Peleș + Brașov Carpathian Mountain hiking at peak, Sibiu International Theatre Festival (4h northwest — international cultural event), Black Sea coast Constanța + Mamaia at peak warmth (22°C sea temperature). Bucharest city sightseeing in 29°C is manageable but afternoon heat can reach 34°C; plan indoor museums + Palace of Parliament interior + Romanian Athenaeum guided tours for 13:00-16:00. Pre-book hotels + restaurants — summer-peak pricing + crowds throughout.
August matches July's pattern — Bucharest's hottest month tied with July (29°C peak), driest summer month (50mm + 8 wet days), and Carpathian Mountain hiking + Black Sea coast at peak. The summer-peak pricing + crowds + family travel volume make August the most challenging Bucharest month for first-time visitors — but the weather predictability + outdoor culture + Black Sea coast extension make it the canonical Romanian summer experience. Black Sea coast extension (Constanța + Mamaia 2.5h east) is the canonical August Romanian beach add-on.
What is Bucharest weather like month by month?
Tap any month for a detailed guide with what to wear, sunrise/sunset and air quality.
| Month | High/Low | Rain | Rainy days | Crowds | |
|---|---|---|---|---|---|
| January | 2° / -5° | 40mm | 10 | Quiet | Details → |
| February | 5° / -3° | 35mm | 9 | Quiet | Details → |
| March | 11° / 1° | 40mm | 9 | Quiet | Details → |
| April | 17° / 6° | 50mm | 10 | Moderate | Details → |
| May | 22° / 11° | 70mm | 11 | Moderate | Details → |
| June | 26° / 14° | 80mm | 11 | Busy | Details → |
| July | 29° / 16° | 65mm | 9 | Busy | Details → |
| August | 29° / 16° | 50mm | 8 | Busy | Details → |
| September | 24° / 12° | 45mm | 7 | Moderate | Details → |
| October | 18° / 6° | 50mm | 8 | Moderate | Details → |
| November | 10° / 2° | 50mm | 10 | Quiet | Details → |
| December | 4° / -2° | 40mm | 10 | Moderate | Details → |
What should you wear in Bucharest?
Proper spring layering — light sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 17°C with sun is pleasant; evenings drop to 6°C. Umbrella essential — April is one of Bucharest's wetter spring months. Sunglasses + light scarf for windy days.
Summer dress code. T-shirt or short-sleeve shirt + light pants or skirt + comfortable walking shoes + light cardigan for cool evenings (16°C nights) + light waterproof for occasional thunderstorms. Sun hat + sunglasses + serious sun protection (UV 8 peak). Modest options for Stavropoleos Monastery + Sinaia Monastery + Patriarchal Cathedral visits.
Proper autumn dress code. Long-sleeve shirt + sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 18°C with sun feels comfortable; evenings drop to 6°C and feel properly chilly. Light gloves + scarf for evening dining + Carpathian Mountain hikes. Umbrella essential.
Like January — warm jacket, waterproof boots, thermal base layer + fleece. Daylight returning means more outdoor walking opportunities, so packable gloves and a wool buff are essential. Indoor cafés still hot — removable layers.
Bucharest Weather FAQ
What is the best time to visit Bucharest? +
For weather, June, July, August are the most comfortable months. Highs sit around 26°C with relatively stable rainfall and crowds.
What are the hottest and coldest months in Bucharest? +
The hottest month is July with an average high of 29°C, and the coldest is January with an average low of -5°C. The annual average is 16°C high / 6°C low.
When does it rain most in Bucharest? +
The wettest month is June (80mm over about 11 rainy days) and the driest is February (35mm). Total annual rainfall is roughly 615mm.
What should I pack for Bucharest? +
Spring (Mar–May) averages 17/6°C — Proper spring layering — light sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 17°C with sun is pleasant; evenings drop to 6°C. Umbrella essential — April is one of Bucharest's wetter spring months. Sunglasses + light scarf for windy days. Summer (Jun–Aug) averages 28/15°C — Summer dress code. T-shirt or short-sleeve shirt + light pants or skirt + comfortable walking shoes + light cardigan for cool evenings (16°C nights) + light waterproof for occasional thunderstorms. Sun hat + sunglasses + serious sun protection (UV 8 peak). Modest options for Stavropoleos Monastery + Sinaia Monastery + Patriarchal Cathedral visits. Autumn (Sep–Nov) averages 17/7°C — Proper autumn dress code. Long-sleeve shirt + sweater + medium jacket + waterproof + comfortable walking shoes. Daytime 18°C with sun feels comfortable; evenings drop to 6°C and feel properly chilly. Light gloves + scarf for evening dining + Carpathian Mountain hikes. Umbrella essential. Winter (Dec–Feb) averages 4/-3°C — Like January — warm jacket, waterproof boots, thermal base layer + fleece. Daylight returning means more outdoor walking opportunities, so packable gloves and a wool buff are essential. Indoor cafés still hot — removable layers.
What is the weather in Bucharest this month (June)? +
June averages 26°C high / 14°C low with 80mm rainfall over about 11 rainy days. Crowds are busy and prices are high.
Keep Planning Your Bucharest Trip
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.