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Turkey · 1991–2020

Best time to visit
Demirtaş.

May leads for comfortable weather in Demirtaş: typically 24.4°C by day, 11.7°C at night, with 65 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high24.4°C

Typical low11.7°C

Rain in May65 mm

Comfort

May

May · September · June

85climate match

Beach

July

July · August · June

85climate match

Outdoors

April

April · October · May

80climate match

The weakest month is January, scoring 14 against May’s 85 — days reach only 9.7°C, 14° 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

149.7° / 1.4°

Feb

2111.2° / 1.8°

Mar

3714.7° / 3.6°

Apr

6019.2° / 7°

May

8524.4° / 11.7°

Jun

7928.9° / 16°

Jul

6931.6° / 18.4°

Aug

6831.8° / 18.5°

Sep

8427.6° / 14.5°

Oct

7422.2° / 10.4°

Nov

4916.3° / 5.6°

Dec

2111.1° / 2.9°

Monthly climate evidence for Demirtaş — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 22 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	9.7°C	1.4°C	81 mm	11.3	9.1°C	9 h 36	14	Strong coverage
February	11.2°C	1.8°C	82 mm	10.3	8.2°C	10 h 36	21	Strong coverage
March	14.7°C	3.6°C	75 mm	9.8	9.0°C	11 h 49	37	Strong coverage
April	19.2°C	7°C	70 mm	8.2	11.5°C	13 h 13	60	Strong coverage
May	24.4°C	11.7°C	65 mm	7	16.0°C	14 h 23	85	Strong coverage
June	28.9°C	16°C	45 mm	5	20.8°C	15 h 01	79	Strong coverage
July	31.6°C	18.4°C	21 mm	1.8	23.2°C	14 h 46	69	Good coverage
August	31.8°C	18.5°C	13 mm	1.9	24.1°C	13 h 46	68	Good coverage
September	27.6°C	14.5°C	49 mm	4.4	22.3°C	12 h 24	84	Good coverage
October	22.2°C	10.4°C	88 mm	7.7	19.0°C	11 h 04	74	Strong coverage
November	16.3°C	5.6°C	66 mm	7.9	15.0°C	9 h 53	49	Strong coverage
December	11.1°C	2.9°C	89 mm	10.2	11.5°C	9 h 19	21	Strong coverage

What has changed

Demirtaş runs +1.4°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

+1.2

Feb

+1.7

Mar

+1.3

Apr

+1.2

May

+1.7

Jun

+0.5

Jul

+1.4

Aug

+2.1

Sep

+1.6

Oct

+0.8

Nov

—

Dec

—

May daytime highs, 2011–2022. Last recorded: 25.8°C.

Records at BURSA, 1973–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.2°C1 Jan 2010	-13.2°C2 Jan 2016	110 mm21 Jan 1997	261 mm2021 · driest 2 mm in 2001	53
February	26.9°C20 Feb 2010	-18.0°C11 Feb 1975	68 mm3 Feb 1982	177 mm2010 · driest 0 mm in 1989	52
March	30.2°C26 Mar 2001	-7.1°C1 Mar 1985	76 mm17 Mar 1982	154 mm1982 · driest 2 mm in 1983	53
April	34.6°C22 Apr 2008	-3.1°C9 Apr 2003	120 mm8 Apr 1985	146 mm1997 · driest 6 mm in 1981	53
May	36.0°C26 May 1990	0.0°C14 May 1973	174 mm31 May 1994	238 mm1994 · driest 0 mm in 1995	53
June	41.3°C27 Jun 2007	1.3°C2 Jun 1987	53 mm25 Jun 1999	109 mm2010 · driest 0 mm in 1982	53
July	44.2°C13 Jul 2000	9.0°C10 Jul 1974	158 mm26 Jul 1978	163 mm1978 · driest 0 mm in 1985	53
August	41.0°C1 Aug 1977	10.0°C27 Aug 1979	29 mm1 Aug 1994	57 mm2022 · driest 0 mm in 1989	53
September	40.3°C20 Sep 2017	5.0°C28 Sep 1992	179 mm4 Sep 1975	180 mm1975 · driest 0 mm in 1984	52
October	38.0°C20 Oct 1980	-1.0°C19 Oct 2011	155 mm22 Oct 1975	303 mm2010 · driest 0 mm in 2021	52
November	29.1°C8 Nov 2016	-4.0°C24 Nov 1973	83 mm19 Nov 2023	280 mm2023 · driest 1 mm in 2011	52
December	27.3°C2 Dec 2010	-8.0°C20 Dec 2001	94 mm23 Dec 1986	204 mm1981 · driest 1 mm in 1985	52

Typical days per month at BURSA, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	8	2
February	<1	0	7	2
March	<1	0	5	2
April	4	<1	<1	2
May	13	3	0	1
June	24	11	0	1
July	27	21	0	<1
August	28	22	0	<1
September	20	8	0	2
October	8	1	0	2
November	<1	0	2	2
December	<1	0	6	3

How often, not how much — every day in BURSA’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	2%	38%	9%	49%	6.7–12.4°C
February	7%	35%	9%	48%	7.7–14.4°C
March	16%	32%	8%	42%	11.3–16.8°C
April	42%	28%	7%	32%	16.3–21.8°C
May	72%	23%	6%	28%	22.1–26.0°C
June	85%	16%	4%	16%	27.3–30.7°C
July	94%	7%	2%	1%	30.0–32.7°C
August	95%	6%	1%	5%	29.1–33.3°C
September	86%	14%	5%	13%	25.8–29.3°C
October	63%	23%	8%	26%	19.1–24.7°C
November	21%	30%	10%	39%	13.3–18.9°C
December	4%	35%	11%	49%	8.8–14.1°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 33-year average. Warmest: 2010. Coolest: 1992.2021

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 748378
NOAA station: TUM00017116 · BURSA
Station distance: 10.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 40.27°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 22 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 BURSA is what differs

Bursa→Nilüfer→İnegol→Gemlik→Orhangazi→Kestel→

Or put two places side by side: Demirtaş vs Bursa

Best time to visitDemirtaş.

May

July

April

The whole year,without the guesswork.

Demirtaş runs +1.4°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Demirtaş.

The whole year,
without the guesswork.

Demirtaş runs +1.4°C
on the 1961–1990 baseline.

Nearby, measured,
and named.