France · 1991–2020

Best time to visit
Pietrosella.

June leads for comfortable weather in Pietrosella: typically 25.9°C by day, 15.4°C at night, with 26 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high25.9°C

Typical low15.4°C

Rain in June26 mm

Comfort

June

June · September · May

93climate match

Beach

August

August · July · June

91climate match

Outdoors

May

May · April · March

86climate match

The weakest month is January, scoring 42 against June’s 93 — days reach only 14.1°C, 10° 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

4214.1° / 4.7°

Feb

4314.2° / 4.3°

Mar

5216° / 5.9°

Apr

6318.5° / 8.4°

May

8422.1° / 11.8°

Jun

9325.9° / 15.4°

Jul

8028.6° / 17.7°

Aug

7729.2° / 18.1°

Sep

8726.1° / 15.4°

Oct

8122.8° / 12.6°

Nov

5418.3° / 9°

Dec

4415.1° / 5.8°

Monthly climate evidence for Pietrosella — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 19 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	14.1°C	4.7°C	54 mm	7	13.9°C	9 h 27	42	Strong coverage
February	14.2°C	4.3°C	48 mm	6.7	13.3°C	10 h 31	43	Strong coverage
March	16°C	5.9°C	50 mm	6.3	13.7°C	11 h 48	52	Strong coverage
April	18.5°C	8.4°C	53 mm	7.2	14.9°C	13 h 17	63	Strong coverage
May	22.1°C	11.8°C	50 mm	5	17.6°C	14 h 31	84	Strong coverage
June	25.9°C	15.4°C	26 mm	2.8	21.0°C	15 h 12	93	Strong coverage
July	28.6°C	17.7°C	9 mm	1.2	23.7°C	14 h 56	80	Strong coverage
August	29.2°C	18.1°C	16 mm	1.4	24.7°C	13 h 52	77	Strong coverage
September	26.1°C	15.4°C	58 mm	5.1	23.0°C	12 h 26	87	Strong coverage
October	22.8°C	12.6°C	86 mm	7.4	20.7°C	11 h 00	81	Strong coverage
November	18.3°C	9°C	112 mm	9.3	18.1°C	9 h 46	54	Strong coverage
December	15.1°C	5.8°C	74 mm	8.6	15.4°C	9 h 09	44	Strong coverage

What has changed

Pietrosella 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

+1.3

Feb

+1.2

Mar

+1.8

Apr

+1.9

May

+1.5

Jun

+2.8

Jul

+2.2

Aug

+2.3

Sep

+1.7

Oct

+1.8

Nov

+1.6

Dec

+1.7

June daytime highs, 2011–2025. Last recorded: 29.8°C.

Records at AJACCIO, 1949–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.4°C23 Jan 1997	-7.0°C9 Jan 1981	66 mm2 Jan 1951	159 mm1951 · driest 1 mm in 1964	77
February	25.3°C11 Feb 1979	-8.1°C11 Feb 1986	49 mm11 Feb 1966	176 mm1972 · driest 3 mm in 1997	77
March	28.6°C28 Mar 1989	-5.6°C6 Mar 1971	49 mm26 Mar 2001	161 mm1975 · driest 0 mm in 1994	77
April	32.2°C28 Apr 2012	-1.7°C8 Apr 1956	56 mm28 Apr 1974	149 mm1950 · driest 2 mm in 1955	77
May	36.2°C27 May 2022	3.0°C2 May 1960	148 mm29 May 2008	237 mm2008 · driest 1 mm in 1979	77
June	40.1°C14 Jun 2019	6.8°C2 Jun 1980	61 mm8 Jun 1953	108 mm1997 · driest 0 mm in 2025	77
July	40.3°C26 Jul 1983	9.2°C6 Jul 1954	64 mm25 Jul 1964	64 mm1964 · driest 0 mm in 1982	76
August	39.5°C3 Aug 1988	9.1°C31 Aug 1956	52 mm23 Aug 1959	101 mm1983 · driest 0 mm in 2014	76
September	40.0°C17 Sep 1975	7.6°C24 Sep 1977	79 mm23 Sep 1974	137 mm1996 · driest 0 mm in 1958	76
October	35.0°C15 Oct 1988	1.6°C31 Oct 1974	82 mm8 Oct 1977	246 mm2012 · driest 2 mm in 1995	77
November	29.4°C16 Nov 1967	-3.2°C22 Nov 1998	74 mm2 Nov 2019	284 mm2019 · driest 8 mm in 1953	77
December	22.8°C1 Dec 2023	-4.9°C9 Dec 1980	52 mm9 Dec 1990	217 mm1960 · driest 5 mm in 2015	77

Typical days per month at AJACCIO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	2	2
February	0	0	2	2
March	<1	0	<1	2
April	<1	<1	0	2
May	4	<1	0	2
June	18	3	0	<1
July	29	9	0	<1
August	31	10	0	<1
September	22	2	0	2
October	6	<1	0	3
November	<1	0	<1	4
December	0	0	2	3

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 96); on 2011–2025 it is October (90). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in AJACCIO’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	<1%	26%	7%	32%	12.6–15.1°C
February	<1%	28%	7%	36%	12.2–15.7°C
March	2%	23%	6%	26%	14.2–17.3°C
April	16%	23%	6%	26%	16.4–19.6°C
May	62%	18%	4%	16%	19.7–23.3°C
June	90%	9%	3%	5%	23.3–27.7°C
July	96%	4%	<1%	<1%	26.4–30.3°C
August	94%	6%	2%	4%	26.9–30.4°C
September	84%	16%	5%	15%	24.0–27.6°C
October	67%	23%	9%	27%	20.7–24.3°C
November	18%	31%	12%	38%	16.3–19.4°C
December	1%	30%	9%	37%	13.4–16.5°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.

1950Each stripe is one year’s mean temperature against the 76-year average. Warmest: 2025. Coolest: 1956.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2987192
NOAA station: FRE00106209 · AJACCIO
Station distance: 10.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 41.84°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 19 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 AJACCIO is what differs

Ajaccio→La Maddalena→Sartène→Propriano→Santa Teresa Gallura→Palau→

Or put two places side by side: Pietrosella vs Ajaccio

Best time to visitPietrosella.

June

August

May

The whole year,without the guesswork.

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

Nearby, measured,and named.

Best time to visit
Pietrosella.

The whole year,
without the guesswork.

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

Nearby, measured,
and named.