| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 2.3° | -4.1° | 33.1mm | 9.5 | 17 |
| February | 6.2° | -2.5° | 25.6mm | 8.1 | 33 |
| March | 10° | 0.7° | 28.7mm | 7.1 | 52 |
| April | 16.8° | 5.6° | 35.8mm | 8.9 | 72 |
| May | 22.8° | 10.6° | 39.2mm | 9.3 | 81 |
| June | 26.9° | 14.9° | 54.7mm | 8.5 | 83 |
| July | 29.9° | 17.4° | 53.6mm | 7 | 74 |
| August | 29.1° | 16.8° | 52.2mm | 6.7 | 78 |
| September | 23.5° | 11.8° | 49.1mm | 8.5 | 83 |
| October | 17.3° | 6.6° | 35.7mm | 6.4 | 79 |
| November | 10.9° | 2.9° | 48.5mm | 8.5 | 54 |
| December | 4.5° | -3.1° | 31.9mm | 8.8 | 25 |
January in Tulcea averages a daily high of 2.3°C with nights around -4.1°C. Expect roughly 9.5 wet days totalling 33.1mm. A hard month to visit for comfort alone.
February in Tulcea averages a daily high of 6.2°C with nights around -2.5°C. Expect roughly 8.1 wet days totalling 25.6mm. A hard month to visit for comfort alone.
March in Tulcea averages a daily high of 10°C with nights around 0.7°C. Expect roughly 7.1 wet days totalling 28.7mm. Demanding conditions — pack for it and plan indoor options.
April in Tulcea averages a daily high of 16.8°C with nights around 5.6°C. Expect roughly 8.9 wet days totalling 35.8mm. Generally workable, with some weather to plan around.
May in Tulcea averages a daily high of 22.8°C with nights around 10.6°C. Expect roughly 9.3 wet days totalling 39.2mm. Comfortable conditions for being outdoors all day.
June in Tulcea averages a daily high of 26.9°C with nights around 14.9°C. Expect roughly 8.5 wet days totalling 54.7mm. Comfortable conditions for being outdoors all day.
July in Tulcea averages a daily high of 29.9°C with nights around 17.4°C. Expect roughly 7 wet days totalling 53.6mm. Generally workable, with some weather to plan around.
August in Tulcea averages a daily high of 29.1°C with nights around 16.8°C. Expect roughly 6.7 wet days totalling 52.2mm. Comfortable conditions for being outdoors all day.
September in Tulcea averages a daily high of 23.5°C with nights around 11.8°C. Expect roughly 8.5 wet days totalling 49.1mm. Comfortable conditions for being outdoors all day.
October in Tulcea averages a daily high of 17.3°C with nights around 6.6°C. Expect roughly 6.4 wet days totalling 35.7mm. Comfortable conditions for being outdoors all day.
November in Tulcea averages a daily high of 10.9°C with nights around 2.9°C. Expect roughly 8.5 wet days totalling 48.5mm. Demanding conditions — pack for it and plan indoor options.
December in Tulcea averages a daily high of 4.5°C with nights around -3.1°C. Expect roughly 8.8 wet days totalling 31.9mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Tulcea peaks at 83.
Based on 30 years of records, August–October scores highest for comfort in Tulcea, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 29.9°C.
June is the wettest, averaging 54.7mm of rain across roughly 8.5 wet days.
January is the coolest month, with average daily highs around 2.3°C.