Moldova · 1991–2020

Best time to visit
Biruinţa.

September leads for comfortable weather in Biruinţa: typically 23.1°C by day, 11°C at night, with 49 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high23.1°C

Typical low11°C

Rain in September49 mm

Comfort

September

September · May · June

86climate match

Beach

August

August · July · June

79climate match

Outdoors

September

September · April · May

83climate match

The weakest month is January, scoring 5 against September’s 86 — days reach only 1.3°C, 23° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

51.3° / -5.1°

Feb

53.9° / -3.6°

Mar

2510.2° / 0.2°

Apr

5717.5° / 5.6°

May

8223.3° / 10.7°

Jun

7927° / 14.7°

Jul

7229° / 16.3°

Aug

7928.8° / 15.6°

Sep

8623.1° / 11°

Oct

5516.3° / 6.1°

Nov

248.8° / 1.7°

Dec

52.8° / -3.3°

Monthly climate evidence for Biruinţa — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	1.3°C	-5.1°C	28 mm	5.9	8 h 48	5	Strong coverage
February	3.9°C	-3.6°C	26 mm	4.9	10 h 09	5	Strong coverage
March	10.2°C	0.2°C	34 mm	6.2	11 h 44	25	Strong coverage
April	17.5°C	5.6°C	43 mm	6.5	13 h 34	57	Strong coverage
May	23.3°C	10.7°C	60 mm	8.4	15 h 07	82	Strong coverage
June	27°C	14.7°C	78 mm	8.4	15 h 59	79	Strong coverage
July	29°C	16.3°C	71 mm	7.4	15 h 39	72	Strong coverage
August	28.8°C	15.6°C	50 mm	5.4	14 h 17	79	Strong coverage
September	23.1°C	11°C	49 mm	5.5	12 h 30	86	Strong coverage
October	16.3°C	6.1°C	45 mm	5.3	10 h 45	55	Strong coverage
November	8.8°C	1.7°C	33 mm	5	9 h 12	24	Strong coverage
December	2.8°C	-3.3°C	32 mm	6	8 h 25	5	Strong coverage

What has changed

Biruinţa runs +2.3°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+3.0

Feb

+2.9

Mar

+3.4

Apr

+1.6

May

+0.8

Jun

+2.6

Jul

+3.3

Aug

+3.6

Sep

+2.4

Oct

+1.0

Nov

+1.4

Dec

+2.0

September daytime highs, 2011–2025. Last recorded: 24.8°C.

Records at IASI, 1952–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	19.4°C19 Jan 2023	-30.6°C20 Jan 1963	34 mm25 Jan 1966	159 mm1966 · driest 3 mm in 2020	70
February	22.5°C26 Feb 1990	-26.7°C12 Feb 2012	27 mm9 Feb 2009	66 mm1984 · driest 1 mm in 1958	71
March	27.9°C31 Mar 2024	-19.2°C2 Mar 1963	29 mm7 Mar 1971	92 mm1993 · driest 1 mm in 1956	73
April	31.8°C30 Apr 2013	-9.4°C4 Apr 1963	47 mm29 Apr 2005	136 mm2023 · driest 1 mm in 1952	74
May	36.0°C23 May 2007	-0.6°C3 May 2000	68 mm27 May 1991	206 mm1991 · driest 2 mm in 1986	70
June	37.9°C21 Jun 2012	3.9°C8 Jun 1958	114 mm19 Jun 1985	292 mm1985 · driest 5 mm in 1958	70
July	40.1°C22 Jul 2007	7.6°C9 Jul 1992	125 mm12 Jul 1969	202 mm1974 · driest 4 mm in 1959	69
August	41.3°C7 Aug 2012	4.9°C30 Aug 1966	137 mm25 Aug 1970	162 mm1972 · driest 3 mm in 1965	70
September	37.4°C1 Sep 2015	-3.4°C29 Sep 1977	108 mm16 Sep 1981	184 mm1996 · driest 0 mm in 1982	68
October	33.0°C21 Oct 2023	-7.2°C27 Oct 1988	76 mm4 Oct 1998	148 mm2016 · driest 2 mm in 1957	69
November	25.6°C6 Nov 2019	-21.1°C26 Nov 1993	34 mm12 Nov 2023	91 mm1981 · driest 1 mm in 2011	71
December	19.5°C18 Dec 1989	-27.2°C28 Dec 1996	43 mm3 Dec 1971	84 mm2012 · driest 1 mm in 2015	70

Typical days per month at IASI, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	26	<1
February	0	0	20	<1
March	0	0	14	<1
April	2	<1	2	1
May	12	2	<1	2
June	21	8	0	2
July	26	13	0	2
August	26	13	0	2
September	11	3	0	1
October	2	0	3	2
November	0	0	11	<1
December	0	0	23	<1

The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 87); on 2011–2025 it is September (90). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in IASI’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	20%	2%	18%	-3.2–4.9°C
February	<1%	21%	2%	17%	-1.0–8.8°C
March	5%	20%	2%	18%	3.4–13.5°C
April	29%	25%	5%	27%	13.6–19.9°C
May	59%	27%	6%	34%	19.7–25.2°C
June	69%	29%	9%	33%	24.1–28.4°C
July	73%	26%	7%	26%	25.8–30.7°C
August	81%	18%	6%	17%	25.5–30.6°C
September	64%	18%	5%	17%	20.1–26.0°C
October	25%	16%	4%	13%	14.2–18.6°C
November	2%	19%	4%	20%	5.7–11.8°C
December	0%	21%	2%	20%	-0.5–5.9°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1958Each stripe is one year’s mean temperature against the 67-year average. Warmest: 2024. Coolest: 1985.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 830975
NOAA station: ROE00108896 · IASI
Station distance: 79.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 47.81°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from IASI is what differs

Chisinau→Iaşi→Bălţi→Vaslui→Ungheni→Huşi→

Or put two places side by side: Biruinţa vs Chisinau

Best time to visitBiruinţa.

September

August

September

The whole year,without the guesswork.

Biruinţa runs +2.3°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Biruinţa.

The whole year,
without the guesswork.

Biruinţa runs +2.3°C
on the 1961–1990 baseline.

Nearby, measured,
and named.