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France · 1991–2020

Best time to visit
Boismé.

June leads for comfortable weather in Boismé: typically 24°C by day, 11.6°C at night, with 57 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24°C

Typical low11.6°C

Rain in June57 mm

Comfort

June

June · July · August

86climate match

Beach

August

August · July · June

67climate match

Outdoors

May

May · September · June

84climate match

The weakest month is January, scoring 14 against June’s 86 — days reach only 8.5°C, 15° 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

148.5° / 1.4°

Feb

219.9° / 0.4°

Mar

3713.7° / 2.7°

Apr

5016.7° / 4.6°

May

6620.2° / 8.3°

Jun

8624° / 11.6°

Jul

8426.5° / 13.4°

Aug

8426.7° / 13.1°

Sep

8022.7° / 10°

Oct

5417.7° / 7.5°

Nov

2812.2° / 3.8°

Dec

158.9° / 1.9°

Monthly climate evidence for Boismé — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	8.5°C	1.4°C	62 mm	10.3	8 h 55	14	Strong coverage
February	9.9°C	0.4°C	44 mm	8.8	10 h 13	21	Strong coverage
March	13.7°C	2.7°C	48 mm	8.8	11 h 45	37	Strong coverage
April	16.7°C	4.6°C	48 mm	8.7	13 h 30	50	Strong coverage
May	20.2°C	8.3°C	62 mm	9.5	15 h 00	66	Strong coverage
June	24°C	11.6°C	57 mm	7.9	15 h 50	86	Strong coverage
July	26.5°C	13.4°C	43 mm	6.7	15 h 30	84	Strong coverage
August	26.7°C	13.1°C	38 mm	6.1	14 h 12	84	Strong coverage
September	22.7°C	10°C	55 mm	7.1	12 h 29	80	Strong coverage
October	17.7°C	7.5°C	71 mm	10.2	10 h 48	54	Strong coverage
November	12.2°C	3.8°C	73 mm	11.6	9 h 18	28	Strong coverage
December	8.9°C	1.9°C	71 mm	10.5	8 h 34	15	Strong coverage

Records at BIARD, 1973–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.0°C24 Jan 1978	-17.7°C17 Jan 1985	104 mm1 Jan 1982	174 mm1982 · driest 4 mm in 1989	49
February	23.4°C27 Feb 2019	-13.2°C11 Feb 2012	80 mm14 Feb 1985	149 mm1977 · driest 4 mm in 1993	49
March	24.6°C19 Mar 2005	-13.1°C1 Mar 2005	73 mm22 Mar 1985	123 mm2001 · driest 2 mm in 1990	49
April	29.3°C30 Apr 2005	-5.6°C4 Apr 1996	57 mm23 Apr 1983	185 mm1983 · driest 0 mm in 1982	49
May	32.2°C27 May 2005	-1.2°C14 May 1995	51 mm22 May 2014	141 mm2024 · driest 0 mm in 1989	49
June	39.0°C18 Jun 2022	3.0°C3 Jun 1975	43 mm20 Jun 2023	107 mm2007 · driest 0 mm in 1976	48
July	40.1°C18 Jul 2022	5.7°C17 Jul 2000	52 mm13 Jul 1999	91 mm2001 · driest 2 mm in 2020	49
August	39.6°C6 Aug 2003	3.4°C31 Aug 1986	46 mm23 Aug 1973	95 mm2014 · driest 0 mm in 1988	49
September	37.0°C4 Sep 2023	0.8°C25 Sep 2002	70 mm1 Sep 2015	154 mm2015 · driest 4 mm in 1988	49
October	32.2°C2 Oct 2023	-6.5°C30 Oct 1997	45 mm20 Oct 2019	146 mm2006 · driest 1 mm in 1985	49
November	22.3°C7 Nov 2015	-10.0°C22 Nov 1993	33 mm8 Nov 1982	157 mm2000 · driest 11 mm in 1993	49
December	20.0°C3 Dec 1975	-16.5°C31 Dec 1985	61 mm21 Dec 1983	160 mm2011 · driest 7 mm in 1988	48

Typical days per month at BIARD, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	7	2
February	0	0	9	<1
March	0	0	6	1
April	<1	0	2	1
May	4	<1	<1	2
June	10	3	0	2
July	16	6	0	1
August	17	7	0	1
September	7	2	0	2
October	<1	0	1	2
November	0	0	4	2
December	0	0	7	2

How often, not how much — every day in BIARD’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%	36%	6%	45%	6.0–10.5°C
February	1%	33%	4%	47%	6.8–12.6°C
March	7%	31%	4%	40%	11.4–15.4°C
April	19%	30%	4%	37%	13.7–18.3°C
May	39%	34%	6%	44%	17.2–22.2°C
June	64%	26%	5%	31%	21.2–26.8°C
July	77%	21%	4%	20%	23.8–28.5°C
August	80%	18%	3%	16%	23.4–28.7°C
September	63%	23%	5%	30%	20.2–25.3°C
October	24%	33%	7%	45%	15.8–20.2°C
November	3%	36%	7%	51%	9.8–14.5°C
December	<1%	36%	6%	48%	6.8–10.9°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.

1973Each stripe is one year’s mean temperature against the 24-year average. Warmest: 2011. Coolest: 1996.2013

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3031998
NOAA station: FRM00007335 · BIARD
Station distance: 60.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 46.77°, 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 BIARD is what differs

Niort→Bressuire→Parthenay→Saint-Benoît→Nueil-les-Aubiers→La Crèche→

Or put two places side by side: Boismé vs Niort

Best time to visitBoismé.

June

August

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Boismé.

The whole year,
without the guesswork.

Nearby, measured,
and named.