Italy · 1991–2020

Best time to visit
Terracina.

May leads for comfortable weather in Terracina: typically 20.9°C by day, 15.7°C at night, with 23 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high20.9°C

Typical low15.7°C

Rain in May23 mm

Comfort

May

May · June · September

89climate match

Beach

July

July · August · June

93climate match

Outdoors

May

May · April · March

87climate match

The weakest month is January, scoring 42 against May’s 89 — days reach only 12.4°C, 12° 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

4212.4° / 9.4°

Feb

4212.4° / 8.8°

Mar

5514.3° / 10.3°

Apr

6916.8° / 12.3°

May

8920.9° / 15.7°

Jun

8725.3° / 19.8°

Jul

7328.1° / 22.6°

Aug

7028.6° / 23.3°

Sep

8125.2° / 20.5°

Oct

7821.2° / 17.3°

Nov

6117.3° / 13.8°

Dec

4513.7° / 10.7°

Monthly climate evidence for Terracina — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 21 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	12.4°C	9.4°C	67 mm	8.1	15.0°C	9 h 30	42	Good coverage
February	12.4°C	8.8°C	70 mm	7.1	14.2°C	10 h 33	42	Strong coverage
March	14.3°C	10.3°C	48 mm	6.1	14.3°C	11 h 48	55	Strong coverage
April	16.8°C	12.3°C	39 mm	4.7	15.5°C	13 h 15	69	Strong coverage
May	20.9°C	15.7°C	23 mm	3	18.5°C	14 h 28	89	Strong coverage
June	25.3°C	19.8°C	16 mm	1.6	22.1°C	15 h 08	87	Strong coverage
July	28.1°C	22.6°C	8 mm	0.8	24.8°C	14 h 53	73	Strong coverage
August	28.6°C	23.3°C	7 mm	1	25.9°C	13 h 49	70	Good coverage
September	25.2°C	20.5°C	62 mm	4.6	24.0°C	12 h 25	81	Good coverage
October	21.2°C	17.3°C	77 mm	5.9	21.6°C	11 h 01	78	Good coverage
November	17.3°C	13.8°C	107 mm	8.8	19.0°C	9 h 48	61	Good coverage
December	13.7°C	10.7°C	89 mm	9.1	16.6°C	9 h 12	45	Good coverage

What has changed

Terracina runs +1.8°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

+1.4

Feb

+1.7

Mar

+1.9

Apr

+2.3

May

+1.7

Jun

+1.8

Jul

+1.7

Aug

+2.1

Sep

+1.8

Oct

+1.6

Nov

+1.9

Dec

+1.5

May daytime highs, 2011–2025. Last recorded: 22.7°C.

Records at PONZA ISLAND, 1966–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.4°C24 Jan 2025	0.0°C3 Jan 1993	132 mm15 Jan 1985	225 mm1985 · driest 0 mm in 2025	54
February	20.0°C23 Feb 1990	0.0°C23 Feb 2003	66 mm6 Feb 1994	159 mm2010 · driest 0 mm in 1995	58
March	21.8°C19 Mar 2024	-2.2°C2 Mar 1971	41 mm26 Mar 2020	115 mm1976 · driest 0 mm in 2025	56
April	28.0°C29 Apr 2018	4.0°C8 Apr 2003	42 mm14 Apr 2012	106 mm2012 · driest 0 mm in 2016	56
May	30.0°C16 May 1974	7.8°C1 May 1970	36 mm23 May 2013	127 mm2023 · driest 0 mm in 1988	55
June	35.7°C20 Jun 2024	7.0°C1 Jun 2004	63 mm11 Jun 1992	88 mm1992 · driest 0 mm in 1984	54
July	37.2°C28 Jul 1983	12.6°C8 Jul 1987	77 mm6 Jul 1992	86 mm1992 · driest 0 mm in 1978	54
August	37.3°C11 Aug 2024	11.4°C22 Aug 1985	55 mm12 Aug 1975	93 mm1975 · driest 0 mm in 1998	54
September	36.5°C22 Sep 2018	9.6°C13 Sep 2024	147 mm25 Sep 2022	218 mm2022 · driest 0 mm in 2024	53
October	27.2°C1 Oct 1991	7.0°C31 Oct 1974	256 mm20 Oct 1974	416 mm1979 · driest 0 mm in 1995	54
November	25.8°C2 Nov 1987	2.2°C24 Nov 1988	222 mm5 Nov 1978	277 mm1978 · driest 0 mm in 2024	54
December	25.0°C17 Dec 1974	0.0°C23 Dec 1999	105 mm1 Dec 1991	188 mm2020 · driest 0 mm in 2024	56

Typical days per month at PONZA ISLAND, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	0	0	2
February	0	0	2
March	0	0	2
April	<1	0	1
May	3	0	<1
June	14	1	<1
July	26	6	<1
August	28	9	<1
September	15	<1	2
October	1	0	2
November	0	0	3
December	0	0	2

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 95); on 2011–2025 it is May (91). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in PONZA ISLAND’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%	28%	7%	39%	10.5–13.7°C
February	<1%	26%	7%	32%	10.7–14.2°C
March	<1%	21%	5%	23%	12.3–16.1°C
April	9%	20%	4%	17%	14.9–17.9°C
May	60%	11%	2%	8%	18.6–22.7°C
June	93%	6%	2%	3%	23.2–26.7°C
July	97%	2%	<1%	<1%	26.0–29.7°C
August	94%	6%	2%	4%	26.4–30.4°C
September	85%	15%	6%	14%	23.2–26.7°C
October	61%	21%	8%	26%	19.5–22.2°C
November	8%	32%	12%	45%	15.0–18.2°C
December	0%	31%	9%	37%	12.0–15.5°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.

1967Each stripe is one year’s mean temperature against the 38-year average. Warmest: 2000. Coolest: 1980.2020

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3165762
NOAA station: ITM00016280 · PONZA ISLAND
Station distance: 48.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 23 usable years
Daylight: Calculated from latitude 41.29°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 21 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 PONZA ISLAND is what differs

Sabaudia→San Felice Circeo→Borgo Hermada→Ponza→Le Forna→Molella→

Or put two places side by side: Terracina vs Sabaudia

Best time to visitTerracina.

May

July

May

The whole year,without the guesswork.

Terracina runs +1.8°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Terracina.

The whole year,
without the guesswork.

Terracina runs +1.8°C
on the 1961–1990 baseline.

Nearby, measured,
and named.