Early April 1 April
60°F
Typical afternoon high
20% historical wet-day frequency
Romania · Countryside
Is April a good time?
April averages 65°F afternoons and 50°F seas, with about 6 rain days. Later April is typically warmer. Check seasonal openings.
Historical Sud-Est regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day. Covers Constanța, Mamaia and Danube Delta; conditions vary within the region.
Coming for the beach at Mamaia? The weather score rates sightseeing conditions. Beach weather rates good (5.7/10).
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#5 of 12 months here · Balanced mix
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your April
Afternoons around 65°F (18°C): light layers; nights around 43°F (6°C): a warm coat. About 13 hours of daylight. About 6 rain days in a typical April.
The sea averages 50°F. Our swimming guide: very cold: wetsuit weather. Your comfort will vary. This is open water near the coast, not a beach-specific reading.
Monthly coastal averages from NOAA, 2011–2025. Sea temperature is separate from the weather and Overall scores.
The sun rises about 06:25 and sets about 19:52 (local time, mid-month). Mornings start around 43°F (6°C); afternoons reach about 65°F (18°C). Expect rain on about 6 days in a typical April.
Early, middle or late?
Late April is typically warmer. The afternoon high averages 60°F on the 1st, versus 71°F on the 30th. Historical wet-day frequency falls from 20% to 16% between those dates.
60°F
Typical afternoon high
20% historical wet-day frequency
64°F
Typical afternoon high
26% historical wet-day frequency
71°F
Typical afternoon high
16% historical wet-day frequency
Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.
Public holidays · 2027: 30 Apr Orthodox Good Friday.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 160° | 261° | 361° | 461° | |||
| 562° | 662° | 762° | 863° | 963° | 1063° | 1163° |
| 1263° | 1363° | 1463° | 1564° | 1664° | 1764° | 1865° |
| 1965° | 2066° | 2166° | 2266° | 2367° | 2467° | 2568° |
| 2669° | 2769° | 2870° | 2971° | 3071° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons warm from about 61°F (16°C) in the first week to 69°F (21°C) in the last. The chance of a wet day runs 16–28%.
School-holiday dates for April 2027 aren't available in our data yet. A day without a school marker doesn't mean schools are open. Public holidays: 30 Apr Orthodox Good Friday. Elsewhere in April 2027, the share of people living where schools are out on a typical day: France 47%, Netherlands 23%, Belgium 29%, Greece 23%. (School holidays: OpenHolidays, ODbL.)
Visitor season
Off season. April averages 6% of August's overnight stays per day. More overnight stays than March. Check seasonal accommodation and activity openings.
Overnight stays across Sud-Est do not measure queues, day visitors or congestion at individual sights. For its size, quieter than most of Europe this month.
Hotel price season
Well below usual. Estimated from national hotel prices and local visitor demand; no measured regional room rate is available.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 60°F (15°C) and 72°F (22°C); in 7 of them they were within 3°F (1.5°C) of the typical 65°F (18°C). Rain days ranged from 0 to 12; half the years had 5–8.
Rain days in each April
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 60°F | 6 |
| 2012 | 68°F | 8 |
| 2013 | 67°F | 5 |
| 2014 | 63°F | 12 |
| 2015 | 62°F | 5 |
| 2016 | 69°F | 6 |
| 2017 | 61°F | 8 |
| 2018 | 71°F | 0 |
| 2019 | 62°F | 8 |
| 2020 | 67°F | 2 |
| 2021 | 60°F | 8 |
| 2022 | 65°F | 7 |
| 2023 | 60°F | 12 |
| 2024 | 72°F | 6 |
| 2025 | 64°F | 4 |
Checked against official climate averages for Constanta and Tulcea. How we check
Compare dates
| Typical conditions | Mar | Apr | May |
|---|---|---|---|
| Afternoons | 54°F | 65°F | 74°F |
| Sea | 44°F | 50°F | 61°F |
| Rain days | 6 | 6 | 7 |
| Overnight demand | 5% | 6% | 9% |
March: Cooler afternoons and cooler sea than April. Less overnight demand. Check seasonal accommodation and activity openings. March guide →
May: Warmer afternoons and warmer sea than April. More overnight demand. Check seasonal accommodation and activity openings. May guide →
Overnight demand measures accommodation stays, not queues. Sea temperatures are monthly coastal averages.
Yellow marks the top three months on the Balanced mix. April stays as your reference.
May has a Weather score at least 1.0 point higher than April, without a substantially busier visitor season.
Your comparison
Overnight stays are 5% of the busiest month; check seasonal openings.
National hotel prices and local visitor demand suggest well below usual. No measured regional room rate is available.
Read the March guide →| Typical conditions | April | March |
|---|---|---|
| Afternoons | 65°F | 54°F |
| Nights | 43°F | 35°F |
| Sea | 50°F | 44°F |
| Rain days | 6 | 6 |
| Visitor season | Off season | Off season |
| Overall / 10 | 7.4 | 6.6 |
| Month rank | #5 | #8 |
| Month | Overall | Rank | High | Low | Sea | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|---|
| January | 5.8 | #12 | 42°F | 27°F | 45°F | 7 | 4.9 | Off season |
| February | 6.0 | #10 | 46°F | 28°F | 43°F | 5 | 5.3 | Off season |
| March | 6.6 | #8 | 54°F | 35°F | 44°F | 6 | 6.5 | Off season |
| April | 7.4 | #5 | 65°F | 43°F | 50°F | 6 | 8.1 | Off season |
| May | 8.6 | #2 | 74°F | 52°F | 61°F | 7 | 9.4 | Off season |
| June | 8.3 | #3 | 82°F | 61°F | 71°F | 8 | 8.3 | Low season |
| July | 6.8 | #6 | 87°F | 65°F | 76°F | 5 | 7.9 | Peak season |
| August | 6.7 | #7 | 87°F | 65°F | 77°F | 4 | 8.4 | Peak season |
| September | 9.1 | #1 | 77°F | 57°F | 73°F | 3 | 9.6 | Low season |
| October | 7.5 | #4 | 64°F | 47°F | 65°F | 5 | 8.3 | Off season |
| November | 6.3 | #9 | 53°F | 39°F | 58°F | 6 | 6.0 | Off season |
| December | 5.9 | #11 | 45°F | 31°F | 50°F | 6 | 5.1 | Off season |
Near here
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
BucharestRomania · about 90 miles
Balanced Overall 8.0 · Very good weather, 66°F (19°C) · Steady all year · Cost cheap
Southern MunteniaRomania · about 100 miles
Balanced Overall 7.8 · Very good weather, 65°F (18°C) · Steady all year · Cost cheap
Varna & the northern Black Sea coastBulgaria · about 120 miles
Balanced Overall 6.4 · Good weather, 63°F (17°C) · Off season · Cost cheap
Bucovina & northeast Romaniaabout 150 miles
Balanced Overall 8.2 · Very good weather, 62°F (17°C) · Moderate season · Cost cheap
Brașov, Sibiu & central TransylvaniaRomania · about 160 miles
Balanced Overall 8.3 · Very good weather, 62°F (16°C) · Moderate season · Cost cheap
Elsewhere in Europe
Romania's Black Sea coast & Danube Delta's weather ranks 24 of 117 countryside regions this month. We found no countryside regions outside Romania with a weather score at least 1.0 point higher on these dates.
It's off season, 6% of the busiest month and 76% below its average month. That means about 4,400 overnight visitors on a typical April night across the region, 88% of them from Romania itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 1,000 more: 23 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 76 |
| How our weather was checked | Official climate averages for Constanta and Tulcea from the national weather service, every month: afternoon highs typically within 2°F (1.0°C), night lows within 1°F (0.8°C). |
| Tourist nights per 1,000 residents per day | 2 |
| Busiest month here | August · 32 |
| Visitors as share of people present | 0.2% |
| Rank among Europe's regions this month | 1st percentile |
| Domestic share of nights | 88% |
| Platform rental nights per 100 counted nights | 23 |
| Visitor share if every platform night were extra | 0.2% |
| National hotel-price season | Romania historical 2024–2025 index: About usual (−3% vs its average month). Not a local room quote. |
| Population used | 2.3 million |
| Statistical region | RO22 · Sud-Est |
Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national. Full method · this region's data.