Japan · 1991–2020

Best time to visit
Toyooka.

May leads for comfortable weather in Toyooka: typically 23.6°C by day, 12.2°C at night, with 156 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high23.6°C

Typical low12.2°C

Rain in May156 mm

Comfort

May

May · June · October

70climate match

Beach

August

August · June · July

54climate match

Outdoors

April

April · May · November

62climate match

The weakest month is January, scoring 5 against May’s 70 — days reach only 7.7°C, 16° 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

57.7° / 0.5°

Feb

58.5° / -0.1°

Mar

512.6° / 2°

Apr

4518.6° / 6.6°

May

7023.6° / 12.2°

Jun

5526.5° / 17.2°

Jul

2430.8° / 22.3°

Aug

3432.4° / 22.9°

Sep

3227.5° / 18.9°

Oct

5522° / 12.7°

Nov

3216.1° / 6.8°

Dec

510.6° / 2.3°

Monthly climate evidence for Toyooka — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 11 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	7.7°C	0.5°C	219 mm	20.9	13.5°C	10 h	5	Good coverage
February	8.5°C	-0.1°C	179 mm	19.1	11.9°C	10 h 50	5	Good coverage
March	12.6°C	2°C	185 mm	18.1	11.8°C	11 h 52	5	Good coverage
April	18.6°C	6.6°C	132 mm	12.2	13.6°C	13 h 02	45	Good coverage
May	23.6°C	12.2°C	156 mm	10.2	16.6°C	14 h 01	70	Good coverage
June	26.5°C	17.2°C	206 mm	13.2	20.4°C	14 h 33	55	Good coverage
July	30.8°C	22.3°C	247 mm	14.5	24.0°C	14 h 20	24	Good coverage
August	32.4°C	22.9°C	165 mm	9.7	26.8°C	13 h 30	34	Good coverage
September	27.5°C	18.9°C	313 mm	14.3	25.3°C	12 h 21	32	Good coverage
October	22°C	12.7°C	221 mm	12.2	22.1°C	11 h 13	55	Good coverage
November	16.1°C	6.8°C	158 mm	14.5	19.2°C	10 h 14	32	Good coverage
December	10.6°C	2.3°C	198 mm	19.5	16.2°C	9 h 46	5	Good coverage

Records at MAIZURU REG MET HQ, 1953–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.9°C13 Jan 1964	-7.2°C26 Jan 1960	104 mm24 Jan 2012	339 mm2012 · driest 0 mm in 2026	65
February	22.8°C22 Feb 2004	-9.0°C16 Feb 1977	55 mm15 Feb 2021	244 mm1994 · driest 0 mm in 2026	63
March	25.6°C18 Mar 1956	-6.0°C6 Mar 1977	64 mm20 Mar 2008	234 mm2018 · driest 0 mm in 2026	65
April	32.6°C22 Apr 2004	-2.8°C5 Apr 1962	231 mm12 Apr 1994	245 mm1994 · driest 0 mm in 2025	65
May	34.6°C25 May 2019	2.5°C5 May 1991	235 mm30 May 2011	517 mm2011 · driest 0 mm in 2025	64
June	37.1°C29 Jun 2022	7.0°C3 Jun 1981	143 mm9 Jun 1962	419 mm1961 · driest 0 mm in 2025	65
July	38.8°C22 Jul 2018	14.8°C2 Jul 1982	213 mm7 Jul 2018	455 mm2018 · driest 0 mm in 2025	64
August	38.6°C1 Aug 2018	14.0°C2 Aug 1976	166 mm15 Aug 2023	399 mm2021 · driest 0 mm in 2025	64
September	38.3°C1 Sep 2010	8.5°C27 Sep 1987	324 mm25 Sep 1953	707 mm1953 · driest 28 mm in 2014	64
October	31.4°C3 Oct 2019	2.5°C31 Oct 1983	270 mm21 Oct 2004	484 mm2004 · driest 0 mm in 2025	64
November	26.1°C2 Nov 1959	-0.8°C29 Nov 1984	118 mm17 Nov 1977	321 mm2009 · driest 0 mm in 2025	63
December	22.9°C4 Dec 2018	-6.0°C30 Dec 1976	104 mm17 Dec 1959	300 mm1959 · driest 0 mm in 2025	64

Typical days per month at MAIZURU REG MET HQ, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	8	6
February	0	0	10	5
March	0	0	5	5
April	3	<1	<1	4
May	12	2	0	4
June	19	5	0	5
July	28	19	0	5
August	30	23	0	4
September	21	7	0	5
October	5	<1	0	4
November	0	0	0	4
December	0	0	3	5

How often, not how much — every day in MAIZURU REG MET HQ’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%	63%	21%	87%	5.3–9.2°C
February	<1%	64%	20%	87%	6.1–10.4°C
March	4%	54%	17%	70%	10.7–13.8°C
April	24%	46%	16%	57%	17.0–20.3°C
May	49%	40%	16%	43%	21.8–25.0°C
June	53%	47%	20%	60%	24.8–28.0°C
July	58%	44%	22%	51%	28.0–32.8°C
August	63%	37%	16%	45%	30.0–34.2°C
September	52%	48%	22%	64%	25.3–29.5°C
October	41%	46%	19%	58%	20.4–22.6°C
November	9%	49%	16%	71%	14.5–17.2°C
December	<1%	57%	18%	80%	9.0–12.2°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.

1953Each stripe is one year’s mean temperature against the 20-year average. Warmest: 2025. Coolest: 1981.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 1849831
NOAA station: JA000047750 · MAIZURU REG MET HQ
Station distance: 47.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 35.54°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 11 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 MAIZURU REG MET HQ is what differs

Maizuru→Fukuchiyama→Tanba→Tamba→Kyōtango→Ayabe→

Or put two places side by side: Toyooka vs Maizuru

Best time to visitToyooka.

May

August

April

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Toyooka.

The whole year,
without the guesswork.

Nearby, measured,
and named.