Climate averages 1991–2020
Iaşi weather
in April.
A mild, moderately wet month: the 6th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Iaşi: daytime highs average 16.1°C and nights cool to about 5.6°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 45 mm of rain on roughly 9 days, which makes April a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 34 min on an average April day.
The nearest other city in this atlas is Bălţi (71 km away). In April its highs average 15.6°C, about as warm as Iaşi, with 45 mm of rain.
Among the 27 cities listed in Romania, Iaşi ranks joint 11th of 27 for the warmest April highs and 4th of 27 for the driest April (rainfall, lowest first). The mean April high of those 27 cities is 15.8°C; Iaşi is 0.3°C warmer than that mean.
From April to May, average highs rise by 5.7°C to 21.8°C, and monthly rainfall rises from 45 mm to 60 mm.
The annual picture
April in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Iaşi climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.5°C-5.3°C | -5.3°C | 28 | 6.5 | 9.09 h |
| February | 3.9°C-4.0°C | -4.0°C | 28 | 6.2 | 10.210 h |
| March | 9.4°C0.0°C | 0.0°C | 36 | 8.6 | 11.912 h |
| April, selected | 16.1°C5.6°C | 5.6°C | 45 | 8.5 | 13.614 h |
| May | 21.8°C11.4°C | 11.4°C | 60 | 10.4 | 15.015 h |
| June | 25.5°C15.7°C | 15.7°C | 75 | 10.7 | 15.816 h |
| July | 27.4°C17.7°C | 17.7°C | 72 | 9.9 | 15.516 h |
| August | 27.1°C17.4°C | 17.4°C | 49 | 7.1 | 14.214 h |
| September | 21.5°C12.6°C | 12.6°C | 50 | 7.1 | 12.613 h |
| October | 15.1°C7.0°C | 7.0°C | 44 | 6.4 | 10.911 h |
| November | 8.3°C2.0°C | 2.0°C | 36 | 5.9 | 9.49 h |
| December | 2.8°C-3.2°C | -3.2°C | 35 | 7.0 | 8.69 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Bălţi in AprilMoldova · 71 kmHigh 15.6°C · Low 5.4°C · 45 mm rain
- Bacău in AprilRomania · 85 kmHigh 15.3°C · Low 4.9°C · 48 mm rain
- Botoşani in AprilRomania · 96 kmHigh 15.4°C · Low 5.2°C · 52 mm rain
- Chisinau in AprilMoldova · 97 kmHigh 16.2°C · Low 5.8°C · 47 mm rain
- Piatra Neamţ in AprilRomania · 100 kmHigh 13.1°C · Low 2.5°C · 69 mm rain
- Suceava in AprilRomania · 114 kmHigh 13.8°C · Low 3.2°C · 57 mm rain
- Bender in AprilMoldova · 147 kmHigh 16.1°C · Low 6.1°C · 40 mm rain
- Tiraspol in AprilMoldova · 158 kmHigh 16.1°C · Low 5.8°C · 38 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Iaşi) is explained once on the Iaşi year overview and on the Sources, method and limits page.